BE874946A - Element de commutation photosensible a transistor a effet de champ - Google Patents

Element de commutation photosensible a transistor a effet de champ

Info

Publication number: BE874946A
Authority: BE; Belgium
Prior art keywords: field; switching element; effect transistor; photosensitive switching; photosensitive
Prior art date: 1978-03-23

Application number

BE0/194098A

Other languages

English (en)

Inventor

W King

Original Assignee

Western Electric Co

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1978-03-23

Filing date

1979-03-19

Publication date

1979-07-16

1979-03-19 Application filed by Western Electric Co filed Critical Western Electric Co

1979-07-16 Publication of BE874946A publication Critical patent/BE874946A/fr

Links

230000005669 field effect Effects 0.000 title 1

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

BE0/194098A 1978-03-23 1979-03-19 Element de commutation photosensible a transistor a effet de champ BE874946A (fr)

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 (fr)	1979-07-16

Family

ID=25394814

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/194098A BE874946A (fr)	1978-03-23	1979-03-19	Element de commutation photosensible a transistor a effet de champ

Country Status (11)

Country	Link
JP (1)	JPS5530292A (fr)
BE (1)	BE874946A (fr)
CA (1)	CA1123064A (fr)
CH (1)	CH644472A5 (fr)
DE (1)	DE2910748A1 (fr)
ES (1)	ES478910A1 (fr)
FR (1)	FR2420883A1 (fr)
GB (1)	GB2017297B (fr)
IT (1)	IT1112401B (fr)
NL (1)	NL7902277A (fr)
SE (1)	SE7902344L (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
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 (fr) *	1981-04-22		Asulab Sa	Montre electronique a organe de commande fixe.
DE3118364A1 (de) *	1981-05-08	1982-11-25	Siemens AG, 1000 Berlin und 8000 München	Lichtzuendbarer thyristor mit optoelektronisch angesteuerten emitterkurzschluessen und verfahren zu seinem betrieb
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 (ja) *	1986-06-06	1987-12-15	Agency Of Ind Science & Technol	スイツチング装置
JPH01158821A (ja) *	1987-12-15	1989-06-21	Matsushita Electric Works Ltd	ラッチング型半導体リレー
EP0392373A3 (fr) *	1989-04-14	1992-10-21	Siemens Aktiengesellschaft	Dispositif de circuit pour la commande à potentiel libre d'un transistor à effet de champ
JPH0758804B2 (ja) *	1989-05-17	1995-06-21	株式会社東芝	ホトカプラ装置
FR2725084A1 (fr) *	1994-09-26	1996-03-29	Sextant Avionique	Alimentation electrique autonome

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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 (fr) *	1972-04-17	1974-02-25
DE2511478A1 (de) *	1975-03-15	1976-09-23	Rollei Werke Franke Heidecke	Schaltungsanordnung zur verstaerkung von fotostroemen

1979
- 1979-02-27 CA CA322,413A patent/CA1123064A/fr not_active Expired
- 1979-03-13 GB GB7908885A patent/GB2017297B/en not_active Expired
- 1979-03-15 SE SE7902344A patent/SE7902344L/ not_active Application Discontinuation
- 1979-03-19 DE DE19792910748 patent/DE2910748A1/de not_active Withdrawn
- 1979-03-19 BE BE0/194098A patent/BE874946A/fr not_active IP Right Cessation
- 1979-03-20 FR FR7906977A patent/FR2420883A1/fr active Granted
- 1979-03-21 IT IT21188/79A patent/IT1112401B/it active
- 1979-03-22 NL NL7902277A patent/NL7902277A/xx not_active Application Discontinuation
- 1979-03-22 CH CH270879A patent/CH644472A5/de not_active IP Right Cessation
- 1979-03-23 ES ES478910A patent/ES478910A1/es not_active Expired
- 1979-03-23 JP JP3340779A patent/JPS5530292A/ja active Pending

Also Published As

Publication number	Publication date
SE7902344L (sv)	1979-09-24
IT1112401B (it)	1986-01-13
CA1123064A (fr)	1982-05-04
GB2017297A (en)	1979-10-03
FR2420883A1 (fr)	1979-10-19
ES478910A1 (es)	1979-07-01
JPS5530292A (en)	1980-03-04
IT7921188A0 (it)	1979-03-21
CH644472A5 (de)	1984-07-31
DE2910748A1 (de)	1979-09-27
NL7902277A (nl)	1979-09-25
GB2017297B (en)	1982-10-27
FR2420883B1 (fr)	1982-10-22

Similar Documents

Publication	Publication Date	Title
IT1110026B (it)	1985-12-23	Dispositivo semiconduttore
BR7902002A (pt)	1979-11-27	Dispositivo de fechamento
FR2350694A1 (fr)	1977-12-02	Transistor a effet de champ a canal superficiel
FR2281679A1 (fr)	1976-03-05	Circuit d'interface a transistors a effet de champ
BR7903548A (pt)	1980-01-22	Dispositivo de fechamento
BE874946A (fr)	1979-07-16	Element de commutation photosensible a transistor a effet de champ
FR2520170B1 (fr)	1988-08-05	Oscillateur a transistor a effet de champ
BE878753A (fr)	1980-03-12	Nouveau transistor a effet de champ mos
IT7968080A0 (it)	1979-05-22	Cerniera a scatto
BR7906974A (pt)	1980-07-22	Transistor
IT1093980B (it)	1985-07-26	Circuito di commutazione a transistori
IT7927812A0 (it)	1979-12-04	Memoria fet perfezionata.
IT1192768B (it)	1988-05-04	Dispositivo di adattamento di saracinesca
BR7702412A (pt)	1977-12-20	Dispositivo de comutacao multipolar
DK434083D0 (da)	1983-09-23	Styreanordning for en kontakttransistor
IT1111929B (it)	1986-01-13	Dispositivo semiconduttore
IT1164542B (it)	1987-04-15	Dispositivo mosfet perfezionato
IT1193240B (it)	1988-06-15	Transistore a effetto di campo a porta isolata
IT1122277B (it)	1986-04-23	Circuito a transistor
IT1110956B (it)	1986-01-13	Dispositivo semiconduttore
AT377119B (de)	1985-02-11	Schaltelement
MX149107A (es)	1983-08-25	Dispositivo de valvula de compuerta mejorado
IT1122226B (it)	1986-04-23	Dispositivo semiconduttore
IT1084978B (it)	1985-05-28	Dispositivo elettrico a scorrimento con cariche accoppiate
FR2458147B1 (fr)	1985-10-31	Transistor a effet de champ a jonction

Legal Events

Date

Code

Title

Description

1985-09-30

RE

Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19850319