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  • G11B5/00
    		•  Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor (G11B 11/00 takes precedence);;
    		HB CC 5D091
  • G11B5/00@A
    		•  For teaching HB CC 5D091
  • G11B5/00@D
    		•  Testing and inspection HB CC 5D091
  • G11B5/00@G
    		•  Broadcasting, guidance HB CC 5D091
  • G11B5/00@J
    		•  Use of a manual head HB CC 5D091
  • G11B5/00@K
    		•  Accessories HB CC 5D091
  • G11B5/00@Z
    		•  Others HB CC 5D091
  • G11B5/004
    		•  .Recording on, or reproducing or erasing from, magnetic drums (G11B 19/00 takes precedence) [2] HB CC 5D091
  • G11B5/008
    		•  .Recording on, or reproducing or erasing from, magnetic tapes or wires (G11B 15/00 takes precedence) [2] HB CC 5D091
  • G11B5/008@A
    		•  Helical scan HB CC 5D091
  • G11B5/008@Z
    		•  Others HB CC 5D091
  • G11B5/012
    		•  .Recording on, or reproducing or erasing from, magnetic discs (G11B 17/00, G11B 19/00 take precedence) [2] HB CC 5D091
  • G11B5/016
    		•  ..using magnetic foils [2] HB CC 5D091
  • G11B5/02
    		•  .Recording, reproducing or erasing methods; Read, write or erase circuits therefor [2] HB CC 5D091
  • G11B5/02@A
    		•  Magnetising system HB CC 5D091
  • G11B5/02@B
    		•  .Vertical magnetising HB CC 5D091
  • G11B5/02@C
    		•  .In-plane magnetised pattern (D takes precedence.) HB CC 5D091
  • G11B5/02@D
    		•  Multiplexed recording HB CC 5D091
  • G11B5/02@F
    		•  .Recording in the thickness direction of recording media HB CC 5D091
  • G11B5/02@G
    		•  .Changing azimuth of the magnetic head gap HB CC 5D091
  • G11B5/02@J
    		•  .Data recorder HB CC 5D091
  • G11B5/02@L
    		•  Means of signal transmission between the rotational magnetic head and circuit HB CC 5D091
  • G11B5/02@M
    		•  .Use of a rotational transformer HB CC 5D091
  • G11B5/02@N
    		•  .Use of an optical means HB CC 5D091
  • G11B5/02@P
    		•  .Use of a stop ring HB CC 5D091
  • G11B5/02@R
    		•  Special recording/replay and circuit therefor HB CC 5D091
  • G11B5/02@S
    		•  .Use of the thermomagnetic effect HB CC 5D091
  • G11B5/02@T
    		•  ..Use of light HB CC 5D091
  • G11B5/02@U
    		•  .Use of a magnetism-sensitive device HB CC 5D091
  • G11B5/02@V
    		•  .Progressive wave scan type HB CC 5D091
  • G11B5/02@W
    		•  .Magnetic modulation type HB CC 5D091
  • G11B5/02@X
    		•  .Use of mechanical displacement HB CC 5D091
  • G11B5/02@K
    		•  Circuits for magnetic recording/replay (R to X take precedence.) HB CC 5D091
  • G11B5/02@Q
    		•  .Recording circuits (R to X take precedence.) HB CC 5D091
  • G11B5/02@Y
    		•  .Replay circuits (R to X take precedence.) HB CC 5D091
  • G11B5/02@Z
    		•  Others HB CC 5D091
  • G11B5/024
    		•  ..Erasing [4] HB CC 5D091
  • G11B5/024@J
    		•  Double erase HB CC 5D091
  • G11B5/024@F
    		•  Erasing devices e.g. bulk erase, dedicated erasing device (Peculiar method for erasing devices are included.) HB CC 5D091
  • G11B5/024@Z
    		•  Others e.g. correlation with card erase, erasing head, and other devices HB CC 5D091
  • G11B5/024,601
    		•  ...Tape erase HB CC 5D091
  • G11B5/024,601@A
    		•  Used for fixed head type recording/replay HB CC 5D091
  • G11B5/024,601@B
    		•  Used for rotary head type recording/replay HB CC 5D091
  • G11B5/024,601@C
    		•  .Use of a rotary erasing head HB CC 5D091
  • G11B5/024,601@D
    		•  ..Characterised by head layout. HB CC 5D091
  • G11B5/024,601@E
    		•  ..Cross-talk (on a rotary transformer) HB CC 5D091
  • G11B5/024,601@Z
    		•  Others HB CC 5D091
  • G11B5/024,602
    		•  ...Disk erase HB CC 5D091
  • G11B5/024,602@A
    		•  Still video disk (C and D take precedence.) HB CC 5D091
  • G11B5/024,602@B
    		•  Tunnel erase (C and D take precedence.) HB CC 5D091
  • G11B5/024,602@C
    		•  Characterised by used of the attenuation signal (D takes precedence.) HB CC 5D091
  • G11B5/024,602@D
    		•  Characterised by speed control. HB CC 5D091
  • G11B5/024,602@Z
    		•  Others HB CC 5D091
  • G11B5/024,603
    		•  ...Characterised by the erasing circuit. HB CC 5D091
  • G11B5/024,603@A
    		•  Use of characteristic adjustment/switching HB CC 5D091
  • G11B5/024,603@Z
    		•  Others HB CC 5D091
  • G11B5/024,604
    		•  ...Monitor erase e.g. erase during replay, spot erase, partial erase, etc. HB CC 5D091
  • G11B5/024,604@A
    		•  Fade-in/fade-out HB CC 5D091
  • G11B5/024,604@Z
    		•  Others HB CC 5D091
  • G11B5/027
    		•  ..Analogue recording [2] HB CC 5D030
  • G11B5/027@J
    		•  Noise reduction HB CC 5D030
  • G11B5/027@H
    		•  Stereo HB CC 5D030
  • G11B5/027@M
    		•  Connected recording HB CC 5D030
  • G11B5/027@N
    		•  After-recording HB CC 5D030
  • G11B5/027@Q
    		•  Dubbing HB CC 5D030
  • G11B5/027@R
    		•  Boundary displacement recording HB CC 5D030
  • G11B5/027@Z
    		•  Others HB CC 5D030
  • G11B5/027,501
    		•  ...Magnetic recording/replay system, magnetic recording/replay device total configuration HB CC 5D030
  • G11B5/027,501@A
    		•  Magnetic tape recording/replay HB CC 5D030
  • G11B5/027,501@B
    		•  .Fixed head type HB CC 5D030
  • G11B5/027,501@C
    		•  ..Multi-channel recording/replay HB CC 5D030
  • G11B5/027,501@D
    		•  ...Track switching HB CC 5D030
  • G11B5/027,501@E
    		•  ..Reciprocal recording/replay HB CC 5D030
  • G11B5/027,501@F
    		•  ...Auto reverse HB CC 5D030
  • G11B5/027,501@K
    		•  .Rotary head type HB CC 5D030
  • G11B5/027,501@L
    		•  ..Multi-channel recording/replay HB CC 5D030
  • G11B5/027,501@M
    		•  ..Reciprocal recording/replay HB CC 5D030
  • G11B5/027,501@P
    		•  ..Intermittent recording HB CC 5D030
  • G11B5/027,501@Q
    		•  ..Field skipped recording HB CC 5D030
  • G11B5/027,501@R
    		•  ..Variable-speed replay HB CC 5D030
  • G11B5/027,501@S
    		•  ...Still replay HB CC 5D030
  • G11B5/027,501@X
    		•  Magnetic disk recording/replay HB CC 5D030
  • G11B5/027,501@Z
    		•  Others HB CC 5D030
  • G11B5/027,502
    		•  ...Signal processing for magnetic recording/replay HB CC 5D030
  • G11B5/027,502@A
    		•  Recording/replay circuit HB CC 5D030
  • G11B5/027,502@B
    		•  .Recording/replay switching circuit HB CC 5D030
  • G11B5/027,502@E
    		•  Recording circuit HB CC 5D030
  • G11B5/027,502@F
    		•  .For video signals HB CC 5D030
  • G11B5/027,502@G
    		•  Replay circuit HB CC 5D030
  • G11B5/027,502@H
    		•  .For video signals HB CC 5D030
  • G11B5/027,502@K
    		•  Noise removal circuit HB CC 5D030
  • G11B5/027,502@L
    		•  .Cross-talk removal circuit HB CC 5D030
  • G11B5/027,502@M
    		•  Optimum recording/replay adjustment HB CC 5D030
  • G11B5/027,502@N
    		•  .Recording level, recording current adjustment HB CC 5D030
  • G11B5/027,502@P
    		•  .Recording bias adjustment HB CC 5D030
  • G11B5/027,502@Q
    		•  .Equaliser adjustment HB CC 5D030
  • G11B5/027,502@S
    		•  Tape selector HB CC 5D030
  • G11B5/027,502@Z
    		•  Others HB CC 5D030
  • G11B5/027,503
    		•  ...Operation mode switching HB CC 5D030
  • G11B5/027,503@A
    		•  Switching to the recording mode HB CC 5D030
  • G11B5/027,503@B
    		•  Switching to the replay mode HB CC 5D030
  • G11B5/027,503@C
    		•  Switching to the stop mode HB CC 5D030
  • G11B5/027,503@Z
    		•  Others HB CC 5D030
  • G11B5/03
    		•  ...Biasing [4] HB CC 5D063
  • G11B5/03@A
    		•  Bias oscillation circuit HB CC 5D063
  • G11B5/03@B
    		•  .Direct current bias circuit HB CC 5D063
  • G11B5/03@C
    		•  Variable bias recording HB CC 5D063
  • G11B5/03@D
    		•  Frequency split recording HB CC 5D063
  • G11B5/03@E
    		•  Beat prevention HB CC 5D063
  • G11B5/03@Z
    		•  Others HB CC 5D063
  • G11B5/035
    		•  ...Equalising [4] HB CC 5D063
  • G11B5/09
    		•  ..Digital recording [2] HB CC 5D031
  • G11B5/09,108
    		•  ...Head selection, head switching for recording/replay HB CC 5D031
  • G11B5/09,301
    		•  ...Recording/replay (108 and 331 to 371 take precedence.) HB CC 5D031
  • G11B5/09,301@C
    		•  Special digital recording HB CC 5D031
  • G11B5/09,301@Z
    		•  Others HB CC 5D031
  • G11B5/09,311
    		•  ...Recording (108 and 331 to 371 take precedence.) HB CC 5D031
  • G11B5/09,311@A
    		•  Recording waveform pre-processing HB CC 5D031
  • G11B5/09,311@B
    		•  Writing circuit HB CC 5D031
  • G11B5/09,311@C
    		•  .Error countermeasures HB CC 5D031
  • G11B5/09,311@Z
    		•  Others HB CC 5D031
  • G11B5/09,321
    		•  ...Replay (108 and 331 to 371 take precedence.) HB CC 5D031
  • G11B5/09,321@A
    		•  Waveform reshaping HB CC 5D031
  • G11B5/09,321@B
    		•  .AGC HB CC 5D031
  • G11B5/09,321@C
    		•  .Slice level control HB CC 5D031
  • G11B5/09,321@D
    		•  .Peak detection, zero cross detection HB CC 5D031
  • G11B5/09,321@Z
    		•  Others HB CC 5D031
  • G11B5/09,331
    		•  ...Recording format HB CC 5D031
  • G11B5/09,341
    		•  ...Modulation/demodulation (encoding/decoding) HB CC 5D031
  • G11B5/09,361
    		•  ...Error handling and testing HB CC 5D031
  • G11B5/09,361@B
    		•  Error detection HB CC 5D031
  • G11B5/09,361@D
    		•  .Read after write check HB CC 5D031
  • G11B5/09,361@F
    		•  Retry HB CC 5D031
  • G11B5/09,361@G
    		•  .Rewriting to the identical position HB CC 5D031
  • G11B5/09,361@H
    		•  .Rewriting to the another position HB CC 5D031
  • G11B5/09,361@Z
    		•  Others HB CC 5D031
  • G11B5/09,371
    		•  ...Relating to media driving HB CC 5D031
  • G11B5/09,371@A
    		•  Tape alignment to the head HB CC 5D031
  • G11B5/09,371@B
    		•  Incremental processing HB CC 5D031
  • G11B5/09,371@C
    		•  Use of a card HB CC 5D031
  • G11B5/09,371@Z
    		•  Others HB CC 5D031
  • G11B5/10
    		•  .Structure or manufacture of housings or shields for heads [4] HB CC 5D032
  • G11B5/10@A
    		•  Structure HB CC 5D032
  • G11B5/10@B
    		•  .Wear prevention, detection HB CC 5D032
  • G11B5/10@C
    		•  .Material HB CC 5D032
  • G11B5/10@J
    		•  Manufacture HB CC 5D032
  • G11B5/10@Z
    		•  Others HB CC 5D032
  • G11B5/105
    		•  ..Mounting of head within housing [2] HB CC 5D032
  • G11B5/105@A
    		•  Structure HB CC 5D032
  • G11B5/105@J
    		•  Manufacture HB CC 5D032
  • G11B5/105@Z
    		•  Others HB CC 5D032
  • G11B5/11
    		•  ..Shielding of head against electric or magnetic fields [2] HB CC 5D032
  • G11B5/11@A
    		•  Structure HB CC 5D032
  • G11B5/11@J
    		•  Manufacture HB CC 5D032
  • G11B5/11@Z
    		•  Others HB CC 5D032
  • G11B5/115
    		•  ...Shielding device arranged between heads or windings (G11B 5/29 takes precedence) [2] HB CC 5D032
  • G11B5/127
    		•  .Structure or manufacture of heads, e.g. inductive [4] HB CC 5D093
  • G11B5/127@A
    		•  In general HB CC 5D093
  • G11B5/127@B
    		•  Vertical magnetic recording HB CC 5D093
  • G11B5/127@D
    		•  Manufacture, installation, assembly HB CC 5D093
  • G11B5/127@U
    		•  .Installation, assembly HB CC 5D093
  • G11B5/127@E
    		•  .Use of etching HB CC 5D093
  • G11B5/127@N
    		•  .Groove, groove filling process HB CC 5D093
  • G11B5/127@P
    		•  .For metal tape HB CC 5D093
  • G11B5/127@Q
    		•  .Polishing, grinding HB CC 5D093
  • G11B5/127@W
    		•  .Junction between devices HB CC 5D093
  • G11B5/127@F
    		•  Structure characterised by the material HB CC 5D093
  • G11B5/127@C
    		•  .Single crystal, including ferrite HB CC 5D093
  • G11B5/127@K
    		•  .Laminate structure with a particular material (including coating) HB CC 5D093
  • G11B5/127@Y
    		•  .Amorphous material HB CC 5D093
  • G11B5/127@G
    		•  Combination type (recording-replay, recording-erase, etc. 5/265 if multiple gaps are provided.) HB CC 5D093
  • G11B5/127@H
    		•  Erasing head (5/265 if multiple gaps are provided.) HB CC 5D093
  • G11B5/127@J
    		•  Multi-device type (mainly 5/29) HB CC 5D093
  • G11B5/127@L
    		•  For narrow track HB CC 5D093
  • G11B5/127@M
    		•  Frequency characteristics improvement (including improvement for high frequency and low frequency) HB CC 5D093
  • G11B5/127@R
    		•  Disk for a rotary head HB CC 5D093
  • G11B5/127@S
    		•  Tape, track regulation structure HB CC 5D093
  • G11B5/127@T
    		•  Head protection, reinforcement HB CC 5D093
  • G11B5/127@V
    		•  For video HB CC 5D093
  • G11B5/127@X
    		•  Structure for the coil or lead wire HB CC 5D093
  • G11B5/127@Z
    		•  Others HB CC 5D093
  • G11B5/133
    		•  ..with cores composed of particles, e.g. with dust cores, with ferrite cores [4] HB CC 5D093
  • G11B5/133@A
    		•  In general HB CC 5D093
  • G11B5/133@D
    		•  Manufacturing method HB CC 5D093
  • G11B5/133@Z
    		•  Others HB CC 5D093
  • G11B5/147
    		•  ..with cores being composed of metal sheets, i.e. laminated cores [4] HB CC 5D093
  • G11B5/153
    		•  ...with tape-wound cores [4] HB CC 5D093
  • G11B5/17
    		•  ..Construction or disposition of windings [4] HB CC 5D093
  • G11B5/17@A
    		•  In general HB CC 5D093
  • G11B5/17@D
    		•  Manufacturing method HB CC 5D093
  • G11B5/17@G
    		•  Lead or terminal attaching structure HB CC 5D093
  • G11B5/17@E
    		•  Bobbin HB CC 5D093
  • G11B5/17@B
    		•  For vertical recording HB CC 5D093
  • G11B5/17@H
    		•  For erasing head HB CC 5D093
  • G11B5/17@J
    		•  For the multi-device, multi-gap type head (mainly 5/265 and 5/29) HB CC 5D093
  • G11B5/17@R
    		•  Rotary head for disk recording HB CC 5D093
  • G11B5/17@W
    		•  Thin-film type (mainly 5/31 for thin-film heads) HB CC 5D093
  • G11B5/17@Z
    		•  Others HB CC 5D093
  • G11B5/187
    		•  ..Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to, the recording medium; Pole pieces; Gap features (G11B 5/265, G11B 5/31 take precedence) [4] HB CC 5D111
  • G11B5/187@A
    		•  In general HB CC 5D111
  • G11B5/187@C
    		•  Convexity/concavity, bend, groove, or stage formation HB CC 5D111
  • G11B5/187@K
    		•  Coating, lamination, groove filling HB CC 5D111
  • G11B5/187@M
    		•  Angle assigned to tilting. (azimuth head R) HB CC 5D111
  • G11B5/187@Q
    		•  Grinding, polishing HB CC 5D111
  • G11B5/187@S
    		•  Track, tape regulation structure HB CC 5D111
  • G11B5/187@E
    		•  Means other than C, K, F, D for wear resistance improvement HB CC 5D111
  • G11B5/187@T
    		•  Protection, reinforcement HB CC 5D111
  • G11B5/187@F
    		•  Characterised by the material HB CC 5D111
  • G11B5/187@B
    		•  For the vertical recording head HB CC 5D111
  • G11B5/187@G
    		•  Core complex type HB CC 5D111
  • G11B5/187@J
    		•  Multi-device, mult-gap type (mainly 5/265, 5/29) HB CC 5D111
  • G11B5/187@L
    		•  For narrow track HB CC 5D111
  • G11B5/187@H
    		•  For the erasing head HB CC 5D111
  • G11B5/187@R
    		•  Disk for a rotary head HB CC 5D111
  • G11B5/187@W
    		•  For the thin-film head (mainly 5/31) HB CC 5D111
  • G11B5/187@D
    		•  Manufacturing method in general (All of the others take precedence.) HB CC 5D111
  • G11B5/187@Z
    		•  Others HB CC 5D111
  • G11B5/193
    		•  ...the pole pieces being ferrite [4] HB CC 5D111
  • G11B5/21
    		•  ...the pole pieces being of ferrous sheet metal [4] HB CC 5D111
  • G11B5/23
    		•  ...Gap features [4] HB CC 5D111
  • G11B5/23@A
    		•  In general HB CC 5D111
  • G11B5/23@B
    		•  Gap type vertical recording head HB CC 5D111
  • G11B5/23@D
    		•  Manufacturing method, gap forming method (H, L, W take precedence.) HB CC 5D111
  • G11B5/23@J
    		•  Multi-gap, multi-head type (main category 5/29) HB CC 5D111
  • G11B5/23@H
    		•  Erasing head HB CC 5D111
  • G11B5/23@L
    		•  For narrow gap HB CC 5D111
  • G11B5/23@K
    		•  Gap surface laminate structure HB CC 5D111
  • G11B5/23@R
    		•  Rotary head for a disk (including the azimuth type) HB CC 5D111
  • G11B5/23@W
    		•  Thin-film head (main category 5/31) HB CC 5D111
  • G11B5/23@Z
    		•  Others HB CC 5D111
  • G11B5/235
    		•  ....Selection of material for gap filler [4] HB CC 5D111
  • G11B5/245
    		•  ...comprising means for controlling the reluctance of the magnetic circuit (G11B 5/255 takes precedence) [4] HB CC 5D111
  • G11B5/255
    		•  ...comprising means for protection against wear [4] HB CC 5D111
  • G11B5/265
    		•  ..Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track (G11B 5/33 takes precedence) [4] HB CC 5D054
  • G11B5/265@A
    		•  A head having multiple gaps with different functions HB CC 5D054
  • G11B5/265@C
    		•  .Combination with an erasing head HB CC 5D054
  • G11B5/265@D
    		•  ..Combination with a tunnel erasing head HB CC 5D054
  • G11B5/265@E
    		•  .Combination with a recording head (C takes precedence.) HB CC 5D054
  • G11B5/265@F
    		•  ..Combination of the recording head and replay head HB CC 5D054
  • G11B5/265@G
    		•  ...Head shielding HB CC 5D054
  • G11B5/265@M
    		•  Identical function e.g. a head having multiple heads for erase HB CC 5D054
  • G11B5/265@N
    		•  .Erasing head having multiple gaps (gap features 5/23, tunnel erasing head D) HB CC 5D054
  • G11B5/265@Z
    		•  Others HB CC 5D054
  • G11B5/29
    		•  ..Structure or manufacture of unitary devices formed of plural heads for more than one track [4] HB CC 5D054
  • G11B5/29@A
    		•  Structure or manufacture of the multi-track magnetic head per se HB CC 5D054
  • G11B5/29@C
    		•  .Consisting of the front core and rear core (D takes precedence.) HB CC 5D054
  • G11B5/29@D
    		•  .Made of magnetic blocks HB CC 5D054
  • G11B5/29@F
    		•  .Coil; electrical connection e.g. for core earthing HB CC 5D054
  • G11B5/29@H
    		•  Multi-track magnetic head housing (characterised by the magnetic head device per se A) HB CC 5D054
  • G11B5/29@J
    		•  .Installing the head device in the housing e.g. core holder HB CC 5D054
  • G11B5/29@L
    		•  .Characterised by head device layout HB CC 5D054
  • G11B5/29@M
    		•  ..Layout in the travel direction of the record carrier e.g. stagger layout HB CC 5D054
  • G11B5/29@S
    		•  Head shielding HB CC 5D054
  • G11B5/29@Z
    		•  Others HB CC 5D054
  • G11B5/31
    		•  ..using thin film (G11B 5/33 takes precedence) [4] HB CC 5D033
  • G11B5/31@A
    		•  Structure or manufacture of the thin-film head device per se (magnetism0sensitive device e.g. provided with a magnetic resistance effect device K, Z) HB CC 5D033
  • G11B5/31@C
    		•  .Magnetic core (D takes precedence.) HB CC 5D033
  • G11B5/31@D
    		•  .Structure or manufacture of the magnetic head surface; gap HB CC 5D033
  • G11B5/31@E
    		•  ..Gap HB CC 5D033
  • G11B5/31@F
    		•  .Coil; coil insulation; terminal HB CC 5D033
  • G11B5/31@G
    		•  .Magnetic head board HB CC 5D033
  • G11B5/31@H
    		•  .Protection member HB CC 5D033
  • G11B5/31@K
    		•  Magnetic head having multiple gaps to erase, record, or replay the same track HB CC 5D033
  • G11B5/31@L
    		•  Magnetic head for multiple tracks HB CC 5D033
  • G11B5/31@M
    		•  Manufacture of the thin-film magnetic head not directly relating the structure of the magnetic head per se HB CC 5D033
  • G11B5/31@N
    		•  .Ground volume detection in manufacturing the magnetic head HB CC 5D033
  • G11B5/31@P
    		•  Thin-film magnetic head housing HB CC 5D033
  • G11B5/31@Q
    		•  Thin-film magnetic head shielding HB CC 5D033
  • G11B5/31@Z
    		•  Others HB CC 5D033
  • G11B5/325
    		•  ..Erasing heads using permanent magnets (general details therefor G11B 5/133-G11B 5/255) [4] HB CC 5D033
  • G11B5/325@B
    		•  Single magnetic pole type HB CC 5D033
  • G11B5/325@D
    		•  Multiple magnetic pole type HB CC 5D033
  • G11B5/325@E
    		•  .Multiple magnetic poles provided in the track direction (splitting in the track width direction D) HB CC 5D033
  • G11B5/325@F
    		•  ..Multiple magnetic poles attached to a single magnetic material HB CC 5D033
  • G11B5/325@H
    		•  Head housing or shielding HB CC 5D033
  • G11B5/325@Z
    		•  Others HB CC 5D033
  • G11B5/33
    		•  ..Structure or manufacture of flux-sensitive heads (general details therefor G11B 5/133-G11B 5/255) [4] HB CC 5D034
  • G11B5/335
    		•  ...with saturated jig, e.g. for detecting second harmonic, balanced-flux head [4] HB CC 5D034
  • G11B5/335@A
    		•  Use of parameter excitation HB CC 5D034
  • G11B5/335@Z
    		•  Others HB CC 5D034
  • G11B5/35
    		•  ...having vibrating elements [4] HB CC 5D034
  • G11B5/37
    		•  ...using galvano-magnetic devices, e.g. Hall-effect devices (G11B 5/39 takes precedence) [4] HB CC 5D034
  • G11B5/39
    		•  ...using magneto-resistive devices [4] HB CC 5D034
  • G11B5/40
    		•  .Protective measures on heads, e.g. against excessive temperature (G11B 5/31 takes precedence; protection against wear G11B 5/255) [4] HB CC 5D035
  • G11B5/41
    		•  .Cleaning of heads [2] HB CC 5D035
  • G11B5/41@A
    		•  Characterised by the structure HB CC 5D035
  • G11B5/41@B
    		•  .Air pressure, air flow, air tunnel HB CC 5D035
  • G11B5/41@C
    		•  .Magnetising, electrostatic power, charge preventive agent, shock wave HB CC 5D035
  • G11B5/41@D
    		•  .Tape, disk, sheet, card, roller HB CC 5D035
  • G11B5/41@E
    		•  .Brush, cleaning swab, pen, wiper, pad HB CC 5D035
  • G11B5/41@F
    		•  .Cleaning liquid, spray, liquid retaining substance HB CC 5D035
  • G11B5/41@H
    		•  Characterised by the mechanism HB CC 5D035
  • G11B5/41@J
    		•  .Pressing mechanism to the cleaning member's head HB CC 5D035
  • G11B5/41@K
    		•  .Cleaning member driving mechanism by the capstan HB CC 5D035
  • G11B5/41@L
    		•  .Control, sensing, detection HB CC 5D035
  • G11B5/41@M
    		•  .Retaining, driving mechanism HB CC 5D035
  • G11B5/41@N
    		•  Characterised by the material HB CC 5D035
  • G11B5/41@P
    		•  .Processing of materials such tape, sheet, etc. HB CC 5D035
  • G11B5/41@Q
    		•  Characterised by the cleaning liquid per se HB CC 5D035
  • G11B5/41@Z
    		•  Others HB CC 5D035
  • G11B5/455
    		•  .Arrangements for functional testing of heads; Measuring arrangements for heads [4] HB CC 5D035
  • G11B5/455@C
    		•  Electrical/magnetic characteristic measurement HB CC 5D035
  • G11B5/455@D
    		•  .Use of recording media and recording media therefor HB CC 5D035
  • G11B5/455@E
    		•  Gap measurement (gap length, gap width, etc.) HB CC 5D035
  • G11B5/455@F
    		•  Detection and measurement of clogging, life, use time, etc. HB CC 5D035
  • G11B5/455@G
    		•  Floating characteristic measurement for the floating head HB CC 5D035
  • G11B5/455@H
    		•  Fixed head attached position measurement HB CC 5D035
  • G11B5/455@J
    		•  .Use of recording media and recording media therefor HB CC 5D035
  • G11B5/455@K
    		•  Rotary head attached position measurement HB CC 5D035
  • G11B5/455@L
    		•  .Use of recording media and recording media therefor HB CC 5D035
  • G11B5/455@M
    		•  .Protrusion volume measurement HB CC 5D035
  • G11B5/455@N
    		•  Measurement of the attached position for the floating head and other heads HB CC 5D035
  • G11B5/455@Z
    		•  Others HB CC 5D035
  • G11B5/465
    		•  .Arrangements for demagnetisation of heads [4] HB CC 5D035
  • G11B5/465@A
    		•  Feeding degaussing current through the head per se HB CC 5D035
  • G11B5/465@B
    		•  Use of electromagnet HB CC 5D035
  • G11B5/465@C
    		•  Contained in a cassette (cartridge) HB CC 5D035
  • G11B5/465@D
    		•  .Circuit HB CC 5D035
  • G11B5/465@E
    		•  Use of permanent magnet HB CC 5D035
  • G11B5/465@F
    		•  Magnetisation prevention HB CC 5D035
  • G11B5/465@Z
    		•  Others HB CC 5D035
  • G11B5/48
    		•  .Disposition or mounting of heads relative to record carriers HB CC 5D036
  • G11B5/48@A
    		•  Fixed head (for tape) layout HB CC 5D036
  • G11B5/48@B
    		•  Fixed head and rotary head (for tape) layout HB CC 5D036
  • G11B5/48@C
    		•  Fixed head (for drum, sheet, wire, etc.) layout HB CC 5D036
  • G11B5/48@D
    		•  Floating (slide) head (for disk) layout HB CC 5D036
  • G11B5/48@E
    		•  Vertical recording head layout or attachment HB CC 5D036
  • G11B5/48@Z
    		•  Others HB CC 5D036
  • G11B5/49
    		•  ..Fixed mountings [2] HB CC 5D036
  • G11B5/49@A
    		•  Fixed head attachment HB CC 5D036
  • G11B5/49@B
    		•  .Adjustable attached position HB CC 5D036
  • G11B5/49@C
    		•  Floating (slide) head attachment HB CC 5D036
  • G11B5/49@D
    		•  .Adjustable attached position HB CC 5D036
  • G11B5/49@Z
    		•  Others HB CC 5D036
  • G11B5/50
    		•  ..Interchangeable mountings, e.g. for replacement of head without readjustment HB CC 5D036
  • G11B5/52
    		•  ..with simultaneous movement of head and record carrier, e.g. rotation of head (G11B 5/588 takes precedence) [4] HB CC 5D036
  • G11B5/52@P
    		•  Specially shaped media (sheet, card, etc.) recording head mechanism HB CC 5D036
  • G11B5/52@Q
    		•  Configuration of the rotary support (rotary cylinder) per se HB CC 5D036
  • G11B5/52@Z
    		•  Others HB CC 5D036
  • G11B5/52,101
    		•  ...Rotary head driving mechanism HB CC 5D036
  • G11B5/52,101@A
    		•  Rotary head driving mechanism HB CC 5D036
  • G11B5/52,101@B
    		•  .Forming horizontal tracks HB CC 5D036
  • G11B5/52,101@Z
    		•  Others HB CC 5D036
  • G11B5/52,102
    		•  ....Supporting the rotary support HB CC 5D036
  • G11B5/52,102@A
    		•  Rotary support (configuration of the rotary cylinder for support) HB CC 5D036
  • G11B5/52,102@B
    		•  Supporting the rotary support (bearing) HB CC 5D036
  • G11B5/52,102@Z
    		•  Others HB CC 5D036
  • G11B5/53
    		•  ...Disposition or mounting of heads on rotating support [4] HB CC 5D036
  • G11B5/53@A
    		•  Relating contact to recording media HB CC 5D036
  • G11B5/53@B
    		•  Electrical connection HB CC 5D036
  • G11B5/53@Z
    		•  Others HB CC 5D036
  • G11B5/53,101
    		•  ....Head layout HB CC 5D036
  • G11B5/53,101@A
    		•  For special replay (slow, quick, still, etc.) HB CC 5D036
  • G11B5/53,101@B
    		•  After-recording, simultaneous monitoring HB CC 5D036
  • G11B5/53,101@C
    		•  For special track configuration (multi-track, etc.) HB CC 5D036
  • G11B5/53,101@Z
    		•  Others HB CC 5D036
  • G11B5/53,102
    		•  ....Head (chip) attachment to the head retainer HB CC 5D036
  • G11B5/53,103
    		•  ....Head or head retainer attachment to the rotary support HB CC 5D036
  • G11B5/53,103@A
    		•  Provided with a mounted position adjusting means HB CC 5D036
  • G11B5/53,103@B
    		•  Not provided with a mounted position adjusting means HB CC 5D036
  • G11B5/53,103@C
    		•  Head bar attachment HB CC 5D036
  • G11B5/53,103@D
    		•  Easy replacement (including head bar replacement) HB CC 5D036
  • G11B5/53,103@Z
    		•  Others HB CC 5D036
  • G11B5/53,104
    		•  ....Assembling fixture for head attachment, head mounted position adjusting device HB CC 5D036
  • G11B5/53,104@A
    		•  Mounting device not intending for adjustment HB CC 5D036
  • G11B5/53,104@B
    		•  Mounted position adjusting device (mounted position measurement 5/455) HB CC 5D036
  • G11B5/53,104@C
    		•  .Protrusion volume adjusting device (adjustment of the protrusion volume only) HB CC 5D036
  • G11B5/53,104@Z
    		•  Others HB CC 5D036
  • G11B5/54
    		•  ..with provision for moving the head into, or out of, its operative position or across tracks [2] HB CC 5D095
  • G11B5/55
    		•  ...Track change, selection, or acquisition by displacement of the head [2] HB CC 5D095
  • G11B5/55@A
    		•  Displacing the head by utilising the capstan shaft rotational force HB CC 5D095
  • G11B5/55@C
    		•  Displacing the head by skipping over the rack HB CC 5D095
  • G11B5/55@Z
    		•  Others HB CC 5D095
  • G11B5/56
    		•  ..with provision for moving the head for the purpose of adjusting the position of the head relative to the record carrier, e.g. manual adjustment for azimuth correction or track centering (G11B 5/54, G11B 5/58 take precedence) [2] HB CC 5D042
  • G11B5/56@L
    		•  Cassette tape head HB CC 5D042
  • G11B5/56@M
    		•  .Auto reverse head HB CC 5D042
  • G11B5/56@N
    		•  VTR control head HB CC 5D042
  • G11B5/56@P
    		•  VTR rotation head HB CC 5D042
  • G11B5/56@Q
    		•  FD head HB CC 5D042
  • G11B5/56@R
    		•  HDD head HB CC 5D042
  • G11B5/56@S
    		•  Card head HB CC 5D042
  • G11B5/56@T
    		•  Adjusting means HB CC 5D042
  • G11B5/56@U
    		•  .Alignment disk HB CC 5D042
  • G11B5/56@Z
    		•  Others HB CC 5D042
  • G11B5/58
    		•  ..with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following [2] HB CC 5D042
  • G11B5/58@A
    		•  Tracking, azimuth, jitter adjustment HB CC 5D042
  • G11B5/58@G
    		•  For the card/sheet reader HB CC 5D042
  • G11B5/58@Z
    		•  Others HB CC 5D042
  • G11B5/584
    		•  ...for track following on tapes [4] HB CC 5D042
  • G11B5/588
    		•  ....by controlling the position of the rotating heads (by controlling the speed of the record carrier G11B 15/467; by controlling the speed of the rotating heads G11B 15/473) [4] HB CC 5D042
  • G11B5/588@A
    		•  Characterised by detection of the error signal (C takes precedence.) HB CC 5D042
  • G11B5/588@B
    		•  .Characterised by the pilot signal on magnetic tape HB CC 5D042
  • G11B5/588@C
    		•  Wobbling (dither) mode HB CC 5D042
  • G11B5/588@J
    		•  Drive structure (electro-magnet, etc.) HB CC 5D042
  • G11B5/588@K
    		•  Drive signal (normal replay) HB CC 5D042
  • G11B5/588@L
    		•  .Sawtooth shaped wave signal (special replay) HB CC 5D042
  • G11B5/588@M
    		•  Centrifugal type HB CC 5D042
  • G11B5/588@Z
    		•  Others HB CC 5D042
  • G11B5/592
    		•  .....using bimorph elements supporting the heads [4] HB CC 5D042
  • G11B5/596
    		•  ...for track following on discs [4] HB CC 5D042
  • G11B5/60
    		•  ...Fluid-dynamic spacing of heads from record carriers HB CC 5D042
  • G11B5/60@C
    		•  Manufacturing method HB CC 5D042
  • G11B5/60@B
    		•  Material HB CC 5D042
  • G11B5/60@P
    		•  Signal line lead-out HB CC 5D042
  • G11B5/60@T
    		•  Non-specialised technology (old official bulletin) HB CC 5D042
  • G11B5/60@U
    		•  .Grinding, polishing HB CC 5D042
  • G11B5/60@V
    		•  .Core bonding HB CC 5D042
  • G11B5/60@W
    		•  ..FD core bonding HB CC 5D042
  • G11B5/60@X
    		•  .Shield coil HB CC 5D042
  • G11B5/60@Y
    		•  .Etching HB CC 5D042
  • G11B5/60@Z
    		•  Others HB CC 5D042
  • G11B5/62
    		•  .Record carriers characterised by the selection of the material
    		HB CC 5D006
  • G11B5/627
    		•  ..of leaders for magnetic tapes, e.g. non-magnetic strips on the tapes or for connection [4] HB CC 5D006
  • G11B5/633
    		•  ..of cinematographic films or slides with integral magnetic track [4] HB CC 5D006
  • G11B5/64
    		•  ..comprising only the magnetic material without bonding agent HB CC 5D006
  • G11B5/65
    		•  ...characterised by its composition (G11B 5/66 takes precedence) [7] HB CC 5D006
  • G11B5/66
    		•  ...the record carriers consisting of several layers HB CC 5D006
  • G11B5/667
    		•  ....including a soft magnetic layer [7] HB CC 5D006
  • G11B5/673
    		•  ....comprising the repeated occurrence of two or more layers [7] HB CC 5D006
  • G11B5/68
    		•  ..comprising one or more layers of magnetisable particles homogeneously mixed with a bonding agent HB CC 5D006
  • G11B5/70
    		•  ...on a base layer [1,7] HB CC 5D006
  • G11B5/702
    		•  ....characterised by the bonding agent [4] HB CC 5D006
  • G11B5/706
    		•  ....characterised by the composition of the magnetic material [4] HB CC 5D006
  • G11B5/708
    		•  ....characterised by the addition of non-magnetic particles to the magnetic layer [4] HB CC 5D006
  • G11B5/71
    		•  ....characterised by the lubricant [4] HB CC 5D006
  • G11B5/712
    		•  ....characterised by the surface treatment or coating of magnetic particles [4] HB CC 5D006
  • G11B5/714
    		•  ....characterised by the dimension of the magnetic particles [4] HB CC 5D006
  • G11B5/716
    		•  ....characterised by two or more magnetic layers [4] HB CC 5D006
  • G11B5/718
    		•  .....at least one on each side of the base layer [4] HB CC 5D006
  • G11B5/72
    		•  ..Protective coatings, e.g. anti-static HB CC 5D006
  • G11B5/725
    		•  ...containing a lubricant [7] HB CC 5D006
  • G11B5/73
    		•  ..Base layers [7] HB CC 5D006
  • G11B5/733
    		•  ...characterised by the addition of non-magnetic particles [7] HB CC 5D006
  • G11B5/735
    		•  ...characterised by the back layer [7] HB CC 5D006
  • G11B5/738
    		•  ...characterised by the intermediate layer [7] HB CC 5D006
  • G11B5/74
    		•  .Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum HB CC 5D006
  • G11B5/76
    		•  ..Drum carriers HB CC 5D006
  • G11B5/78
    		•  ..Tape carriers HB CC 5D006
  • G11B5/80
    		•  ..Card carriers HB CC 5D006
  • G11B5/82
    		•  ..Disc carriers HB CC 5D006
  • G11B5/84
    		•  .Processes or apparatus specially adapted for manufacturing record carriers HB CC 5D112
  • G11B5/84@A
    		•  Relating to the surface smoothing process HB CC 5D112
  • G11B5/84@B
    		•  Relating to formation of the protection layer HB CC 5D112
  • G11B5/84@C
    		•  Relating to testing and inspection HB CC 5D112
  • G11B5/84@Z
    		•  Others HB CC 5D112
  • G11B5/842
    		•  ..Coating a support with a liquid magnetic dispersion [4] HB CC 5D112
  • G11B5/842@A
    		•  Relating to mixing, dispersion HB CC 5D112
  • G11B5/842@B
    		•  Relating to drying, hardening HB CC 5D112
  • G11B5/842@Z
    		•  Others HB CC 5D112
  • G11B5/845
    		•  ...in a magnetic field [4] HB CC 5D112
  • G11B5/845@A
    		•  Vertical orientation HB CC 5D112
  • G11B5/845@Z
    		•  Others HB CC 5D112
  • G11B5/848
    		•  ..Coating a support with a magnetic layer by extrusion [4] HB CC 5D112
  • G11B5/85
    		•  ..Coating a support with a magnetic layer by vapour deposition [4] HB CC 5D112
  • G11B5/85@A
    		•  Use of the vacuum evaporation method HB CC 5D112
  • G11B5/85@B
    		•  Use of the ion plating method HB CC 5D112
  • G11B5/85@Z
    		•  Others HB CC 5D112
  • G11B5/851
    		•  ..Coating a support with a magnetic layer by sputtering [7] HB CC 5D112
  • G11B5/852
    		•  ..Orientation in a magnetic field (G11B 5/845 takes precedence) [4] HB CC 5D112
  • G11B5/852@A
    		•  Vertical orientation HB CC 5D112
  • G11B5/852@Z
    		•  Others HB CC 5D112
  • G11B5/855
    		•  ..Coating only part of a support with a magnetic layer [4] HB CC 5D112
  • G11B5/858
    		•  ..Producing a magnetic layer by electro-plating or electroless plating [4] HB CC 5D112
  • G11B5/86
    		•  .Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers HB CC 5D074
  • G11B5/86@A
    		•  Copying from a tape shaped carrier HB CC 5D074
  • G11B5/86@B
    		•  Copying from a card shaped carrier HB CC 5D074
  • G11B5/86@C
    		•  Copying from a disk shaped carrier HB CC 5D074
  • G11B5/86@Z
    		•  Others HB CC 5D074
  • G11B5/86,101
    		•  ..Use of contact copying HB CC 5D074
  • G11B5/86,101@A
    		•  Heated type contact copying HB CC 5D074
  • G11B5/86,101@B
    		•  Magnetic field applied contact copying HB CC 5D074
  • G11B5/86,101@C
    		•  Batch take-up type contact copying HB CC 5D074
  • G11B5/86,101@Z
    		•  Others HB CC 5D074
    TOP