| ReturnTo Theme-Group-Choice | Onelevelup |
| 5F889 | PHOTO COUPLER, INTERRUPTER, OPTICAL-TO-OPTICAL CONVERSION DEVICES | |
| H10F55/00 -55/255 | ||
| H01L31/12-31/12@Z | AA | AA00 APPLICATION OF THE PHOTO-COUPLER |
AA01 | AA02 | AA03 | AA05 | AA06 | AA07 | AA10 | |||
| . For optical communication | . Data writing, reading (IC card, and the like) | . Remote control | . For a motor vehicle (drawings) | . Optical interconnection of the semiconductor integrated circuit | . Light computing, optical modulation, optical amplification | . Application of the other photo-coupler | ||||||
| AB | AB00 TYPES OF THE PHOTO-COUPLER |
AB01 | AB03 | AB07 | AB08 | AB09 | ||||||
| . Reflection type (drawings) | . Opposed type (drawings) | . Monolithic type | . . Integral of light-emitting element and the light-receiving element | . . Integral of light-receiving element and a signal processing circuit | ||||||||
| AB11 | AB13 | AB15 | AB17 | AB20 | ||||||||
| . Laminated thin film type (drawings) | . Bonding light-emitting/light-receiving wafer together | . Light emitting and receiving two-way device | . Using plurality of wavelengths | . Types of the other photo-couplers | ||||||||
| AC | AC00 STRUCTURE OF PHOTO-COUPLER |
AC01 | AC02 | AC03 | AC04 | AC05 | AC06 | AC07 | AC08 | AC09 | AC10 | |
| . Light-receiving element | . . Junction type | . . SIT (electrostatic induction type) | . . Photoconduction type | . Characterized by the element structure | . Characterized by the element shape | . . Array type | . Characterized in the structure, arrangement, shape of the electrode (drawing) | . Characterized in the wiring pattern and the pad | . Characterized in the arrangement of the light emitting element and the light-receiving element | |||
| AC11 | AC13 | AC14 | AC15 | AC16 | AC17 | AC18 | AC19 | AC20 | ||||
| . Characterized in the structure, shape of the package (the outer peripheral device) (drawing) | . Reflector (drawing) | . . Characterized by the scattering structure | . Characterized in the structure, shape of the transparent body (drawing) | . Light guide | . . Optical fiber (including connection method) | . Substrate (drawing) | . . Transparent substrate | . Characterized by the shape | ||||
| AC21 | AC23 | AC24 | AC25 | AC26 | AC30 | |||||||
| . Characterized in lead frame, chip carrier (drawings) | . Printed circuit board mounting structure | . Alignment structures, methods | . Connector structure | . Electromagnetic shield structure | . Other photo-coupler structure | |||||||
| BA | BA00 APPLICATION OF THE INTERRUPTER (PHOTO SENSOR) |
BA01 | BA02 | BA03 | BA04 | BA05 | BA10 | |||||
| . Rotational speed detection (drawing) | . Distance, position measurement | . Contact type image sensor | . Optical pickup (CD and the like) | . Others, sensing other than the presence or absence of an object | . Other, applications to other than detection | |||||||
| BB | BB00 TYPES OF THE INTERRUPTER (PHOTO SENSOR) |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | BB08 | BB09 | ||
| . Reflection type (drawings) | . . The light emitting and light receiving element-integrated type | . . The light emitting and light receiving element-separate type | . Opposed type (drawings) | . . Mold sealing type (drawings) | . . Case built-in type (drawing) | . Monolithic type | . . The light-emitting element and the light-receiving element | . . The light-receiving element and the signal processing circuit | ||||
| BB17 | BB20 | |||||||||||
| . Using plurality of wavelengths | . Types of the other interrupters | |||||||||||
| BC | BC00 STRUCTURE OF THE INTERRUPTER (PHOTO SENSOR) |
BC01 | BC02 | BC03 | BC04 | BC05 | BC06 | BC07 | BC08 | BC09 | BC10 | |
| . Light-receiving element | . . Junction type | . . Photoconductor | . . . Characterized in the arrangement and shape of the light receiving elements of different types | . Characterized by the element structure | . Characterized by the element shape | . . Array type (figure) | . . The light-receiving surface split | . Characterized in the structure, arrangement, shape of the electrode | . Characterized in the wiring pattern and the pad | |||
| BC11 | BC15 | BC16 | BC17 | |||||||||
| . Characterized in the structure, shape of the package (the outer peripheral device) | . Characterized in the structure, shape of lens | . Feature in the light guide | . . Optical fiber (including connection method) | |||||||||
| BC21 | BC22 | BC23 | BC24 | BC25 | BC26 | BC27 | BC29 | BC30 | ||||
| . Characterized in lead frame, chip carrier | . Characterized by the positional relationship | . . Light-emitting element and the lens | . . Light-receiving element and the lens | . . The light-emitting element and the light-receiving element | . Characterized by the protective film | . . Conductivity imparting (for anti-static) | . Array light source (drawings) | . Structure of the other interrupter | ||||
| CA | CA00 PURPOSE |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | CA08 | CA09 | CA10 | |
| . Improvement of the dielectric withstanding voltage | . . Insulation film interposed | . Improvement of light transmission efficiency | . . Light emission leakage prevention | . . Improvement of the reflectance | . Disturbance light measures (light blocking) | . Anti-static | . Improvement of adhesion | . Reduction of thermal stress | . Improvement of moisture resistance | |||
| CA11 | CA12 | CA13 | CA14 | CA15 | CA16 | CA17 | CA18 | CA19 | CA20 | |||
| . Electrical noise reduction | . High-speed operation | . Electrical circuit protection | . Light emission confirmation of the light-emitting device | . Stabilization of the light-emitting device, automatic power adjustment APC | . Light emission regulation | . The amount of light received, sensitivity adjustment | . Temperature compensation | . Light emission stop fault prevention | . Downsizing, productivity, long life | |||
| CA21 | ||||||||||||
| . Other purpose | ||||||||||||
| DA | DA00 MATERIAL OF PHOTO-COUPLER, INTERRUPTER |
DA01 | DA02 | DA03 | DA05 | DA06 | DA07 | DA08 | ||||
| . Package (peripheral container) | . . Package main material | . . Package additive material | . Reflective material | . . Metal | . . White paint | . . Other reflector | ||||||
| DA11 | DA13 | DA14 | DA15 | DA17 | DA20 | |||||||
| . Diffused reflection | . Transparent body | . . Transparent body main material | . . Transparent body additive | . Lens material | . Other materials (excluding light emitting and receiving element) | |||||||
| EA | EA00 PRODUCTION METHOD OF PHOTO-COUPLER, INTERRUPTER |
EA01 | EA03 | EA04 | EA06 | EA08 | EA10 | |||||
| . Mounting method of the element | . Production method of the transparent body, package | . . Mold method | . Taking out to the external terminal | . Mounting method of the lens | . Others, characterized in the production method | |||||||
| FA | FA00 ADDITIONAL ELECTRICAL CIRCUIT |
FA03 | FA05 | FA06 | FA10 | |||||||
| . Bias current control of the light-emitting element | . Amplification circuit | . Computing, signal circuit. | . Other, characterized by the circuit configuration | |||||||||
| GA | GA00 COMBINATION OPTICAL ELEMENTS |
GA01 | GA03 | GA05 | GA07 | GA08 | GA10 | |||||
| . Prism, external lens | . Beam splitter | . Hologram | . Filter | . Using the liquid crystal | . Other combination optical elements. | |||||||
| H01L31/14-31/14@Z;31/16-31/16@Z | HA | HA00 SPECIFIC COMBINATIONS OF THE LIGHT SOURCE |
HA01 | HA02 | HA03 | HA05 | HA06 | HA07 | ||||
| . Light sources controlled by the apparatus which is sensitive to radiation (image converter, image amplifiers, image storage device, and the like) | . . Light conversion device | . . Light conversion device | . Device sensitive to radiation controlled by a light source | . . Photo potentiometer | . . Detection of the position by the light (camera ranging) |