BE874946A - PHOTOSENSITIVE SWITCHING ELEMENT WITH FIELD-EFFECT TRANSISTOR - Google Patents
PHOTOSENSITIVE SWITCHING ELEMENT WITH FIELD-EFFECT TRANSISTORInfo
- Publication number
- BE874946A BE874946A BE0/194098A BE194098A BE874946A BE 874946 A BE874946 A BE 874946A BE 0/194098 A BE0/194098 A BE 0/194098A BE 194098 A BE194098 A BE 194098A BE 874946 A BE874946 A BE 874946A
- Authority
- BE
- Belgium
- Prior art keywords
- field
- switching element
- effect transistor
- photosensitive switching
- photosensitive
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
- H03K17/785—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled controlling field-effect transistor switches
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88926178A | 1978-03-23 | 1978-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE874946A true BE874946A (en) | 1979-07-16 |
Family
ID=25394814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/194098A BE874946A (en) | 1978-03-23 | 1979-03-19 | PHOTOSENSITIVE SWITCHING ELEMENT WITH FIELD-EFFECT TRANSISTOR |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5530292A (en) |
| BE (1) | BE874946A (en) |
| CA (1) | CA1123064A (en) |
| CH (1) | CH644472A5 (en) |
| DE (1) | DE2910748A1 (en) |
| ES (1) | ES478910A1 (en) |
| FR (1) | FR2420883A1 (en) |
| GB (1) | GB2017297B (en) |
| IT (1) | IT1112401B (en) |
| NL (1) | NL7902277A (en) |
| SE (1) | SE7902344L (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE35836E (en) * | 1979-08-09 | 1998-07-07 | C. P. Clare Corporation | Solid state optically coupled electrical power switch |
| US4390790A (en) * | 1979-08-09 | 1983-06-28 | Theta-J Corporation | Solid state optically coupled electrical power switch |
| JPS57125814A (en) * | 1981-01-30 | 1982-08-05 | Tokyo Optical Co Ltd | Measuring machine |
| CH644244B (en) * | 1981-04-22 | Asulab Sa | ELECTRONIC WATCH WITH FIXED CONTROL BODY. | |
| DE3118364A1 (en) * | 1981-05-08 | 1982-11-25 | Siemens AG, 1000 Berlin und 8000 München | LIGHT INITIAL THYRISTOR WITH OPTOELECTRONICALLY CONTROLLED EMITTER SHORT CIRCUITS AND METHOD FOR ITS OPERATION |
| JPS57192129A (en) * | 1981-05-21 | 1982-11-26 | Omron Tateisi Electronics Co | Semiconductor relay |
| US4419586A (en) * | 1981-08-27 | 1983-12-06 | Motorola, Inc. | Solid-state relay and regulator |
| JPS62289013A (en) * | 1986-06-06 | 1987-12-15 | Agency Of Ind Science & Technol | Switching device |
| JPH01158821A (en) * | 1987-12-15 | 1989-06-21 | Matsushita Electric Works Ltd | Latching type semiconductor relay |
| EP0392373A3 (en) * | 1989-04-14 | 1992-10-21 | Siemens Aktiengesellschaft | Circuit device for potentialfree driving of a field effect transistor |
| JPH0758804B2 (en) * | 1989-05-17 | 1995-06-21 | 株式会社東芝 | Photo coupler device |
| FR2725084A1 (en) * | 1994-09-26 | 1996-03-29 | Sextant Avionique | Autonomous electric supply for electronic labels |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3770968A (en) * | 1972-02-24 | 1973-11-06 | Ibm | Field effect transistor detector amplifier cell and circuit for low level light signals |
| JPS4921049A (en) * | 1972-04-17 | 1974-02-25 | ||
| DE2511478A1 (en) * | 1975-03-15 | 1976-09-23 | Rollei Werke Franke Heidecke | CIRCUIT ARRANGEMENT FOR AMPLIFICATION OF PHOTO FLOW |
-
1979
- 1979-02-27 CA CA322,413A patent/CA1123064A/en not_active Expired
- 1979-03-13 GB GB7908885A patent/GB2017297B/en not_active Expired
- 1979-03-15 SE SE7902344A patent/SE7902344L/en not_active Application Discontinuation
- 1979-03-19 BE BE0/194098A patent/BE874946A/en not_active IP Right Cessation
- 1979-03-19 DE DE19792910748 patent/DE2910748A1/en not_active Withdrawn
- 1979-03-20 FR FR7906977A patent/FR2420883A1/en active Granted
- 1979-03-21 IT IT21188/79A patent/IT1112401B/en active
- 1979-03-22 NL NL7902277A patent/NL7902277A/en not_active Application Discontinuation
- 1979-03-22 CH CH270879A patent/CH644472A5/en not_active IP Right Cessation
- 1979-03-23 JP JP3340779A patent/JPS5530292A/en active Pending
- 1979-03-23 ES ES478910A patent/ES478910A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2420883B1 (en) | 1982-10-22 |
| IT1112401B (en) | 1986-01-13 |
| DE2910748A1 (en) | 1979-09-27 |
| SE7902344L (en) | 1979-09-24 |
| GB2017297A (en) | 1979-10-03 |
| CA1123064A (en) | 1982-05-04 |
| FR2420883A1 (en) | 1979-10-19 |
| GB2017297B (en) | 1982-10-27 |
| NL7902277A (en) | 1979-09-25 |
| CH644472A5 (en) | 1984-07-31 |
| ES478910A1 (en) | 1979-07-01 |
| IT7921188A0 (en) | 1979-03-21 |
| JPS5530292A (en) | 1980-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: WESTERN ELECTRIC CY INC. Effective date: 19850319 |