F-Term-List

H02K1/00-1/16@Z;1/18-1/26@Z;1/28-1/34

AA00
PURPOSE OR EFFECT

AA01

AA02

AA03

AA04

AA05

AA06

AA07

AA08

AA09

AA10

. Strength increase

. Vibration prevention

. Unitising

. Weight saving

. Miniaturisation

. . axially (thinner profile)

. . radially (smaller diameter)

. Fastening (Easy fastening or strength increase)

. Productivity improvement

. Easier disassembly

AA11

AA12

AA13

AA14

AA15

AA16

AA17

AA18

AA19

AA20

. Coil density improvement

. Sealing improvement

. Insulation improvement

. Protection of iron cores

. . Rust proofing

. Cooling

. Monitoring or detection of abnormalities

. provided with protective or safety devices

. Improvement of maintenance checking or inspection.

. Silence improvement

AA21

AA22

AA23

AA24

AA25

AA26

AA27

AA28

AA29

AA30

. Noise (electric noise) reduction

. Torque ripple prevention

. Magnetic property improvement

. . Improvement of magnetic flux distribution

. . . Magnetic flux leakage prevention

. . . Core loss reduction

. . . Prevention of electromagnetic vibrations

. . . Adjusting or uniformising the magnetic flux density

. . Other improvements of electromagnetic characteristics

. Others

BB00
USE

BB01

BB02

BB03

BB04

BB05

BB06

BB08

BB09

BB10

. General purpose

. Construction equipment

. Spindle motors

. . Cylindrical hub (for driving HDD or the like)

. . Disc shaped hub (to place a disc)

. . for driving polygon mirrors

. for consumer use

. Power tools

. Elevators

BB11

BB12

BB13

BB16

BB17

BB18

BB19

BB20

. Compressors or pumps

. for air blowers

. . Fan motors for CPUs

. for automobiles

. . for power steering

. . for wiper drive

. . Starter motors

. . for EV drive including HEV and FCV

BB21

BB22

BB23

BB24

BB26

BB27

BB28

BB30

. being used in specific environments

. . for use in vacuum

. . for use underwater

. . for explosion proofing

. especially for large size

. especially for small size

. . in micromachining level

. Others

CC00
MODEL OR KIND OF ELECTRIC MACHINE

CC01

CC02

CC03

CC04

CC05

CC09

CC10

. Electric motors

. Power generators

. Detectors

. . described as resolvers

. Used both as electric motors and generators

. DC machines

. AC commutator motors and universal motors

CC11

CC12

CC13

CC14

CC15

CC16

CC17

CC18

CC19

CC20

. AC machines

. . Single phase

. . Three phase

. . Synchronous machines

. . . Permanent magnet type

. . . Stepping motors

. . . Reluctance motors

. . . Hysteresis motors

. . Induction machines

. Blushless motors

CC21

CC24

CC25

CC26

CC27

CC28

CC30

. Motors having plural stators or rotors

. Reciprocating motors (Voice coil motors)

. Coreless motors

. Printed motors

. Geared motors

. Canned motors

. Other special motors

DD00
STRUCTURAL FORM OF ELECTRIC MACHINE

DD01

DD02

DD03

DD04

DD06

DD07

DD08

DD09

DD10

. Inner rotor types

. Outer rotor types

. Hybrids of inner and outer rotor motors

. . rotating independently

. characterised by directions of motion of moving pieces

. . linearly moving

. . Hybrid in revolutions and linear motions

. Rotating round centre shaft

. Fixed centre shaft types

DD11

DD12

DD13

DD14

DD17

DD18

DD19

DD20

. Radial gap type (Radial gap)

. Axial gap type (Axial gap)

. Oblique air-gap type

. composite

. characterised by outer shapes of electric machines

. . round

. . polygonal

. . Hybrid of curves and straight-lines

DD21

DD22

DD23

DD24

DD25

DD27

DD28

DD29

DD30

. Rotor shapes

. . Thin plate shape

. . Cup shaped

. . having flanges

. . Massive yoke

. having cooling means

. . Fins

. . Fans

. . having cooling pipe paths

DD31

DD32

DD33

DD34

DD35

DD37

. with cases or outer frames

. . airtight sealed

. . formed by mouldings

. . by coating

. . with iron core partly exposed

. having base boards

DD41

DD42

DD43

DD46

DD47

DD48

DD49

DD50

. Upright shafts

. Horizontal shafts

. Inclined shafts

. having bearings

. . Both end bearing type

. . Single bearing type

. . . having a single bearing only

. . supported at three positions or more

EE00
DRAWING, SPECIFICATION OR TABLE

EE01

EE02

EE03

EE04

EE05

EE06

. Coil diagrams

. . Coil layouts

. . Coil insertion diagrams

. . Coil insulation diagrams

. . Magnified coil end diagrams

. . Connection diagrams (Circuit diagrams)

EE11

EE12

EE13

EE14

EE15

EE16

EE17

EE18

EE19

EE20

. Structural drawings

. . Detailed drawings

. . Manufacturing process charts

. . . specified in assembly drawings

. . Drawings for punching iron cores

. . Moulding die drawings

. . Manufacturing machine drawings

. . Cross-section drawings of cut surfaces

. . Drawings for stacking

. . Cross sections of stacked layers (Cut models)

EE21

EE22

EE23

EE25

EE26

EE27

EE28

EE30

. . with descriptions of circuit boards

. . Drawing indicating directions of jumper wires or potential equalizer wires

. . . Grooves or projections formed on insulators

. . Cooling air circulation diagram

. . Lubrication oil circulation diagram

. . Drawings indicating magnetic circuits or magnetic flux distributions

. . Drawings indicating revolution directions

. . Drive object connection drawings

EE31

EE32

EE33

EE34

EE35

EE36

EE37

EE38

EE39

. Charts or characteristic charts

. . Material lists (lists of material names or the like)

. . Component lists e.g. element containing rates or the like

. . Characteristic charts

. . . Magnetic characteristic charts

. . . Temperature characteristic charts

. . . Time characteristic charts

. . . Current or voltage characteristic charts

. . . Torque characteristic charts

FF00
NUMERICAL LIMIT

FF01

FF02

FF03

FF04

FF05

FF06

FF07

FF08

FF09

FF10

. Numerical values

. . Lengths

. . Thicknesses

. . Angles e.g. mechanical angle

. . Curvature

. . Electrical angles

. . Phases e.g. Phase differences

. . Frequencies (Hz)

. . Magnetic flux densities

. . Temperatures

FF11

FF12

FF13

FF15

FF17

. . Time

. . Resistances

. . Electric power consumption

. Expression

. Rates or ratios

GA00
SHAPE OF IRON CORE

GA01

GA02

GA03

GA04

GA05

GA06

GA07

GA08

GA09

GA10

. Whole shapes of iron cores

. . round

. . substantially round or substantially quadrangular

. . E shape

. . Epsilon shape

. . Grid shape

. . I shape

. . U shape

. . Modified U shape

. . arranging multiple iron cores

GA11

GA12

GA13

GA15

GA20

. . Claw pole type

. . Toroidal type

. . Other special shapes

. having skews

. grounded

GA21

GA22

GA23

GA24

GA25

GA26

GA27

GA28

GA29

GA30

. having holes

. . used as coolant paths (See viewpoint GE for details.)

. . Insertion of connecting members

. . Insertion of permanent magnets

. . Improvement of magnetic flux distributions

. . . by inserting magnetic materials

. . . by inserting weak magnetic materials or semimagnetic materials

. . . by inserting non-magnetic materials

. . . by inserting two or more kinds of members

. . for preventing eddy currents

GA31

GA32

GA33

GA34

GA36

GA37

GA38

GA39

GA40

. Shapes of holes

. . rectangular square or polygonal

. . round or elliptic

. . Arc shapes including U and V shapes

. having grooves or projections other than magnetic poles

. . having grooves or recesses other than wire winding grooves

. . having protrusions or projections other than salient poles

. . mainly related to magnetic properties

. . for fastening

GA41

GA42

GA43

GA45

GA46

GA47

GA50

. Iron sheet core

. . having bent parts

. . for back yokes of coreless motors

. Solid cores

. . with shafts made in one body

. . magnetic poles made in one body

. Others characterised by yokes

GB00
MAGNETIC POLE OF IRON CORE (SALIENT POLE OR SLOT)

GB01

GB02

GB03

GB04

GB05

GB06

. Number of teeth

. . Two teeth

. . Three teeth

. . Four teeth

. . Five teeth or more

. . having auxiliary poles

GB11

GB12

GB13

GB14

GB15

GB16

GB19

GB20

. Shape of one salient pole

. . T shape

. . I shape

. . L shape

. . Psi shape (psi)

. . Combination of a pair of L-shapes and one I shape

. Cross-section shapes of salient poles

. . not square in the cross section

GB21

GB22

GB23

GB24

GB25

GB26

GB27

GB28

GB29

. Salient poles or top ends of magnetic poles

. . characterised by shapes

. . forming in teeth

. . provided with starter coils

. . provided with damper coils

. . forming top ends by mounting other members

. . with variable shape including variations during assembly

. . Uneven shapes of projecting ends

. . with of top projecting ends formed in specified angles

GB31

GB32

GB33

GB34

GB35

GB36

. Shape of one slot

. . all closed (Hole)

. . half open (Teeth)

. . fully open (Slot)

. . roughly circular

. . having special shapes

GB41

GB42

GB43

GB44

GB45

GB46

GB48

GB49

. having uneven shapes

. . Width of each teeth or slot

. . Length of each teeth or depth of slot

. . Position of each teeth or slot

. . with gaps being non-uniform

. . Combinations

. Concentrated winding

. Distributed winding or separated winding

GC00
STACK OF IRON CORE

GC01

GC02

GC03

GC04

GC05

GC06

GC07

GC08

GC09

GC10

. Stacking structures

. . Sheets of the same shapes

. . Sheets of various shapes or sizes

. . . having protrusions or projections

. . . different only in specific places

. . Sheets of various thicknesses

. . Plates of different materials

. . . Two kinds of materials laminating alternatively

. . . different only in specific places

. . of special structures

GC11

GC12

GC13

GC14

GC15

GC16

GC17

GC18

GC19

GC20

. Stacking directions

. . Axial directions

. . . helical or spiral

. . Radial directions

. . . Wound cores

. . Circumferential directions

. . . radial

. . Diagonal directions

. . Combination type of the above-mentioned types

. . by special stacking methods

GC22

GC23

GC24

GC25

GC26

. . Stacked in the same direction

. . Stacked in various directions including skewing

. . . stacked by alternately turning front and rear sides

. . . stacked by displacing for predetermined angles

. . partially slid after stacking

GC31

GC32

GC33

GC34

GC35

GC36

GC37

GC38

GC40

. Forming positions of fastening sections

. . Upper surfaces of yokes

. . Upper surfaces of teeth

. . Stacking surfaces

. . . Stacked surfaces of teeth top ends

. . . Stacked surfaces inside slots

. . Positions avoiding magnetic circuits

. . Stacking sheets partially deformed or bent

. Measures against burrs or rebounds

GD00
SPLIT IRON CORE OR BENT CORE

GD01

GD02

GD03

GD06

GD07

GD08

GD09

GD10

. Split parts

. . Stators

. . Rotors

. Splitting or connecting

. . Radial split or connection

. . Circumferential split or connection

. . Axial split or connection

. . Combinations

GD11

GD12

GD13

GD14

GD16

GD17

GD18

GD19

GD20

. Shapes of split cores

. . All in the same shape

. . symmetric in right and left

. . asymmetric in right and left

. Split positions on a plane in the radial or circumferential direction.

. . Splitting outer yokes and inner yokes

. . Splitting yokes and teeth (independent teeth)

. . . Connected teeth ends

. . Splitting teeth and top ends thereof

GD21

GD22

GD23

GD24

GD25

GD26

. . splitting on yokes

. . . splitting into tooth unit

. . . splitting into multiple teeth units

. . . splitting into parts having teeth and parts not having teeth

. . . splitting on teeth

. . Identical part being split partly

GD31

GD32

GD33

GD34

GD35

. Bent cores

. . Bent parts finely formed

. . Bent parts with cuts

. . Split parts being connected and bent

. . forcefully bent

GE00
COOLING OF IRON CORE

GE01

GE02

GE03

GE04

GE05

GE06

GE09

GE10

. having cooling fans

. having cooling conduits for liquid cooling

. having cooling fins

. . Fins formed with iron cores per se

. . Moulds

. . Waving shaped frame

. Heat insulations or heat cutoff

. Improvement of thermal conductivity or improvement of radiation

GE11

GE12

GE13

GE14

GE15

GE16

GE17

GE18

GE19

. Coolant paths in axial direction

. . Cooling paths formed in slots

. . Cooling paths formed in wedges

. . Using gaps as cooling paths

. Coolant paths in radial direction

. . Cooling slots

. . Cooling or salient pole cores

. . having current rectifier plates or baffles

. Combinations

HH00
MATERIAL

HH01

HH02

HH03

HH04

HH05

HH06

HH07

HH08

HH09

. characterised by core materials

. . ferromagnetic materials e.g. Fe Co or Ni

. . Weak magnetic or semimagnetic materials

. . non-magnetic materials

. . Magnetic powder cores or powder metallurgy

. . . Ferrite or magnetic oxide material

. . specified by material ratios or composition ratios

. . non-magnetic materials

. . Magnetic powder cores or powder metallurgy

HH11

HH12

HH13

HH14

HH15

HH16

HH17

HH18

. Insulation or protection of outer surfaces

. . Mouldings

. . Insulators

. . . Bobbins or spools

. . Insulation paper

. . Electrodeposited films

. . Plating

. . Coating

HH21

HH22

HH23

HH24

. Insulating or coating materials

. . Thermoplastic resin

. . Thermosetting resin

. . photocuring

JJ00
CONNECTION OF IRON CORE WITH OTHER COMPONENTS

JJ01

JJ02

JJ03

JJ04

JJ05

JJ06

JJ07

JJ08

JJ09

JJ10

. Connection with circuit components including sensors or the like

. . Connection with substrates or printed circuit boards

. Connection with terminal blocks

. Connection with casings

. Connection with axes or shafts

. Connection with insulating members or insulators

. . Connection with coil spools or bobbins

. Connection with wedges

. . Connection with magnetic wedges

. Connection with other members

KK00
MANUFACTURE OR ASSEMBLY OF IRON CORE

KK01

KK02

KK03

KK04

KK05

KK06

KK07

KK08

KK09

KK10

. Punching e.g. press working and cutting

. . Method of taking from hoop materials

. Cutting out cutting or processing

. . forming by cutting joints

. Casting or die casts

. Rolling

. Bending or winding

. Stacking or positioning for stacking

. . Deburring

. Heat treatment heating drying or cooling

KK11

KK12

KK13

KK14

KK15

KK17

KK18

KK19

KK20

. Fastening

. . Caulking

. . Press-fitting

. . Fitting

. . Shrink fitting

. . Fastening by using other members

. . . Bolts and nuts

. . . Screw fastening

. . . Rivets

KK21

KK22

KK23

KK24

KK25

KK26

KK27

KK29

KK30

. . Adhering

. . Welding

. . rotatable or movable

. . detachable

. . Mouldings

. . . Injection mouldings or insert mouldings

. . . Outsert mouldings

. characterised by assembling apparatuses

. characterised by manufacturing procedures

5H601	IRON CORE OF ROTATING ELECTRIC MACHINES
	H02K1/00 -1/16@Z;1/18-1/26@Z;1/28-1/34