ES478910A1 - Perfeccionamientos en interruptores con un transistor de e- fecto de campo acoplado opticamente. - Google Patents
Perfeccionamientos en interruptores con un transistor de e- fecto de campo acoplado opticamente.Info
- Publication number
- ES478910A1 ES478910A1 ES478910A ES478910A ES478910A1 ES 478910 A1 ES478910 A1 ES 478910A1 ES 478910 A ES478910 A ES 478910A ES 478910 A ES478910 A ES 478910A ES 478910 A1 ES478910 A1 ES 478910A1
- Authority
- ES
- Spain
- Prior art keywords
- fet
- photovoltaic means
- optically sensitive
- sensitive switch
- switch
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 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
Landscapes
- Electronic Switches (AREA)
- Solid State Image Pick-Up Elements (AREA)
Abstract
Perfeccionamientos en interruptores con un transistor de efecto de campo acoplado óptimamente, del tipo que comprende un transistor de efecto de campo que tiene un electrodo fuente, un electrodo puerta y un electrodo de drenaje, conectándose los electrodos de fuente y un electrodo de drenaje, conectándose los electrodos de fuente y de drenaje a un circuito eléctrico de salida, y un dispositivo de control acoplado óptimamente a una fuente luminosa para controlar la corriente a través del transistor de efecto de campo, caracterizados porque el dispositivo de control comprende una formación de fotodiodos conectada entre los electrodos puerta y fuente y que tiene por lo menos un fotodiodo, interconectándose en serie entre sí los fotodiodos cuando se encuentran presentes en un número de más de 1, eligiéndose el número de fotodiodos en la formación para producir, al iluminarse la fuente luminosa, un voltaje suficiente para controlar la corriente a través del FET.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88926178A | 1978-03-23 | 1978-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES478910A1 true ES478910A1 (es) | 1979-07-01 |
Family
ID=25394814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES478910A Expired ES478910A1 (es) | 1978-03-23 | 1979-03-23 | Perfeccionamientos en interruptores con un transistor de e- fecto de campo acoplado opticamente. |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5530292A (es) |
BE (1) | BE874946A (es) |
CA (1) | CA1123064A (es) |
CH (1) | CH644472A5 (es) |
DE (1) | DE2910748A1 (es) |
ES (1) | ES478910A1 (es) |
FR (1) | FR2420883A1 (es) |
GB (1) | GB2017297B (es) |
IT (1) | IT1112401B (es) |
NL (1) | NL7902277A (es) |
SE (1) | SE7902344L (es) |
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 (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 (de) * | 1989-04-14 | 1992-10-21 | Siemens Aktiengesellschaft | Schaltungsanordnung zum potentialfreien Ansteuern eines Feldeffekttransistors |
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)
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 (es) * | 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/en 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 BE BE0/194098A patent/BE874946A/xx not_active IP Right Cessation
- 1979-03-19 DE DE19792910748 patent/DE2910748A1/de not_active Withdrawn
- 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 |
---|---|
DE2910748A1 (de) | 1979-09-27 |
CH644472A5 (de) | 1984-07-31 |
FR2420883A1 (fr) | 1979-10-19 |
IT7921188A0 (it) | 1979-03-21 |
CA1123064A (en) | 1982-05-04 |
NL7902277A (nl) | 1979-09-25 |
GB2017297A (en) | 1979-10-03 |
SE7902344L (sv) | 1979-09-24 |
FR2420883B1 (es) | 1982-10-22 |
JPS5530292A (en) | 1980-03-04 |
IT1112401B (it) | 1986-01-13 |
GB2017297B (en) | 1982-10-27 |
BE874946A (fr) | 1979-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES478910A1 (es) | Perfeccionamientos en interruptores con un transistor de e- fecto de campo acoplado opticamente. | |
DE68928428D1 (de) | Leistungsvorrichtung mit selbstzentrierender Elektrode | |
ES497107A0 (es) | Un metodo de controlar la potencia de salida de corriente continua derivada de un panel solar fotovoltaico y aparato correspondiente. | |
JPS55149871A (en) | Line voltage detector | |
NL193922B (nl) | Voedingsbron met geschakelde modus. | |
DE69127852D1 (de) | Diode und Halbleiterbauelement mit einer Diode | |
DE69105064D1 (de) | Hochspannungsleistungsversorgungssteuervorrichtung. | |
TW358283B (en) | Remote testing device | |
SE7806534L (sv) | Tidsomkopplare | |
JPS5414180A (en) | Semiconductor laser unit | |
DE3786768D1 (de) | Halbleitergeraet mit programmierbaren nur-lesespeicherzellen fuer spezifischen modus. | |
DE3853425D1 (de) | Spannungsregelvorrichtung. | |
DE3581017D1 (de) | Binaerschaltung mit waehlbarer ausgangspolaritaet. | |
DE3779579D1 (de) | Modul mit halbleiter-leistungsschaltelementen. | |
NO871628L (no) | Trykk-knapp-panel for elektrisk apparat. | |
DE58904295D1 (de) | Hochspannungstransistor-anordnung in cmos-technologie. | |
DE3581399D1 (de) | Fet-stromquelle. | |
JPS54148358A (en) | Diode gate circuit | |
JPS53105903A (en) | Photo receiving device | |
JPS53126280A (en) | Complementary type mis semiconductor device | |
DE69123876D1 (de) | Supraleitende, optoelektonische Einrichtung mit Cu20 als photoleitenden Material | |
GB2007431A (en) | Semiconductor component ready for connection | |
DE69123103D1 (de) | Hochspannungshalbleiteranordnung mit kleinem Leckstrom | |
JPS5439561A (en) | Turning off system of thyristor | |
JPS53133359A (en) | Switching circuit |