IT8023679A0 - Interruttore bilaterale lineare a innesco ottico. - Google Patents

Interruttore bilaterale lineare a innesco ottico.

Info

Publication number: IT8023679A0
Authority: IT; Italy
Prior art keywords: optical trigger; bilateral switch; linear bilateral; linear; switch
Prior art date: 1979-07-30

Application number

IT8023679A

Other languages

English (en)

Other versions

IT1132246B (it

Inventor

El Hamamsy Mahmoud Aly

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.)

1979-07-30

Filing date

1980-07-24

Publication date

1980-07-24

1980-07-24 Application filed by Western Electric Co filed Critical Western Electric Co

1980-07-24 Publication of IT8023679A0 publication Critical patent/IT8023679A0/it

1986-06-25 Application granted granted Critical

1986-06-25 Publication of IT1132246B publication Critical patent/IT1132246B/it

Links

230000002146 bilateral effect Effects 0.000 title 1
230000003287 optical 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
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
- H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for AC voltages or currents
- 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
- 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
- H03K17/79—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 bipolar semiconductor switches with more than two PN-junctions, or more than three electrodes, or more than one electrode connected to the same conductivity region
- 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
- H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
- H03K17/687—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors
- H03K2017/6875—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being field-effect transistors using self-conductive, depletion FETs

IT8023679A 1979-07-30 1980-07-24 Interruttore bilaterale lineare a innesco ottico IT1132246B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US6194179A	1979-07-30	1979-07-30
US06/154,856 US4303831A (en)	1979-07-30	1980-05-30	Optically triggered linear bilateral switch

Publications (2)

Publication Number	Publication Date
IT8023679A0 true IT8023679A0 (it)	1980-07-24
IT1132246B IT1132246B (it)	1986-06-25

Family

ID=26741678

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8023679A IT1132246B (it)	1979-07-30	1980-07-24	Interruttore bilaterale lineare a innesco ottico

Country Status (7)

Country	Link
US (1)	US4303831A (it)
EP (1)	EP0032497A4 (it)
JP (1)	JPS6028451B2 (it)
CA (1)	CA1147404A (it)
ES (1)	ES493815A0 (it)
IT (1)	IT1132246B (it)
WO (1)	WO1981000493A1 (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4390790A (en) *	1979-08-09	1983-06-28	Theta-J Corporation	Solid state optically coupled electrical power switch
USRE35836E (en) *	1979-08-09	1998-07-07	C. P. Clare Corporation	Solid state optically coupled electrical power switch
US4384171A (en) *	1980-12-15	1983-05-17	Klee Maurice M	Automatic telephone silencer
US4419586A (en) *	1981-08-27	1983-12-06	Motorola, Inc.	Solid-state relay and regulator
US4423330A (en) *	1981-09-24	1983-12-27	Bell Telephone Laboratories, Incorporated	Normally off bilateral switch
US4395637A (en) *	1981-12-07	1983-07-26	Bell Telephone Laboratories, Incorporated	Optically toggled latch-free normally off switch
DE3369431D1 (en) *	1982-02-09	1987-02-26	Western Electric Co	Field-effect controlled bi-directional lateral thyristor
US4477817A (en) *	1982-07-08	1984-10-16	Rca Corporation	Switching circuit including pin diodes for impedance matching
US4777387A (en) *	1984-02-21	1988-10-11	International Rectifier Corporation	Fast turn-off circuit for photovoltaic driven MOSFET
JP2600069B2 (ja) *	1985-09-14	1997-04-16	工業技術院長	光センサ
US4672246A (en) *	1986-03-10	1987-06-09	Honeywell Inc.	Low offset MOSFET transistor switch control
US4682061A (en) *	1986-05-01	1987-07-21	Honeywell Inc.	MOSFET transistor switch control
US4801822A (en) *	1986-08-11	1989-01-31	Matsushita Electric Works, Ltd.	Semiconductor switching circuit
US4853563A (en) *	1987-04-10	1989-08-01	Siliconix Incorporated	Switch interface circuit for power mosfet gate drive control
US5107152A (en) *	1989-09-08	1992-04-21	Mia-Com, Inc.	Control component for a three-electrode device
US5107104A (en) *	1989-10-18	1992-04-21	Fuji Photo Film Co., Ltd.	Photoelectric transducer having photosensitive chromoprotein film, i.e. bacteriorhodopsin
US5138177A (en) *	1991-03-26	1992-08-11	At&T Bell Laboratories	Solid-state relay
US5214275A (en) *	1991-09-30	1993-05-25	The Boeing Company	Optically controlled microwave switch and signal switching system
US5444395A (en) *	1993-12-06	1995-08-22	Motorola, Inc.	Non-saturating bipolar transistor circuit
US6555935B1 (en) *	2000-05-18	2003-04-29	Rockwell Automation Technologies, Inc.	Apparatus and method for fast FET switching in a digital output device
US6560081B1 (en) *	2000-10-17	2003-05-06	National Semiconductor Corporation	Electrostatic discharge (ESD) protection circuit
WO2004025702A2 (en) *	2002-09-11	2004-03-25	Pan Jit Americas, Inc	Electrostatic discharge protection device for high speed transmission lines
JP5723303B2 (ja) *	2012-01-27	2015-05-27	株式会社東芝	受光回路
KR102213515B1 (ko)	2013-09-26	2021-02-08	가부시키가이샤 한도오따이 에네루기 켄큐쇼	스위치 회로, 반도체 장치, 및 시스템

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1264513C2 (de) *	1963-11-29	1973-01-25	Texas Instruments Inc	Bezugspotentialfreier gleichstromdifferenzverstaerker
US3461316A (en) *	1966-02-07	1969-08-12	Plessey Co Ltd	Oscillator controlled switching circuit
CA810796A (en) *	1966-07-25	1969-04-15	International Business Machines Corporation	Field-effect, electronic switch
US3476941A (en) *	1967-09-27	1969-11-04	Texas Instruments Inc	Phototransistor having light sensitive diode connected across collector-base junction to increase turnoff time
US3693060A (en) *	1971-04-13	1972-09-19	Philips Corp	Solid-state relay using light-emitting diodes
US3995174A (en) *	1974-02-26	1976-11-30	The University Of Toledo	Chopper and chopper-multiplexer circuitry for measurement of remote low-level signals
HU181029B (en) *	1978-12-20	1983-05-30	Western Electric Co	Switching circuit containing controlled dioda switch
US4227098A (en) *	1979-02-21	1980-10-07	General Electric Company	Solid state relay

1980
- 1980-05-30 US US06/154,856 patent/US4303831A/en not_active Expired - Lifetime
- 1980-07-14 WO PCT/US1980/000868 patent/WO1981000493A1/en not_active Ceased
- 1980-07-14 JP JP55501802A patent/JPS6028451B2/ja not_active Expired
- 1980-07-24 IT IT8023679A patent/IT1132246B/it active
- 1980-07-28 CA CA000357133A patent/CA1147404A/en not_active Expired
- 1980-07-29 ES ES493815A patent/ES493815A0/es active Granted
1981
- 1981-02-24 EP EP19800901473 patent/EP0032497A4/en not_active Withdrawn

Also Published As

Publication number	Publication date
ES8104686A1 (es)	1981-04-01
EP0032497A1 (en)	1981-07-29
CA1147404A (en)	1983-05-31
EP0032497A4 (en)	1981-11-30
WO1981000493A1 (en)	1981-02-19
JPS6028451B2 (ja)	1985-07-04
US4303831A (en)	1981-12-01
ES493815A0 (es)	1981-04-01
JPS56500952A (it)	1981-07-09
IT1132246B (it)	1986-06-25

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19960722

Publication	Publication Date	Title
IT1132246B (it)	1986-06-25	Interruttore bilaterale lineare a innesco ottico
IT8019412A0 (it)	1980-01-24	Interruttore a pulsante.
NO771618L (no)	1977-11-15	Optisk avs¦kningsinnretning.
DE3483146D1 (de)	1990-10-11	Optischer schalter.
NO891853L (no)	1989-11-07	Optisk bryter.
NO810101L (no)	1981-01-13	Optiske sleperinger.
NL193048B (nl)	1998-04-01	Lampschakeling.
NO812632L (no)	1982-02-05	Optisk glidering.
NL184053C (nl)	1989-04-03	Contactlens.
EP0036010A4 (en)	1982-05-26	OPTICAL SWITCH.
IT1092342B (it)	1985-07-06	Percettore di posizione lineare senza contatti
IT8025394A0 (it)	1980-10-16	Botte a cocchiumi.
DE3482287D1 (de)	1990-06-21	Optischer schalter.
IT8122453A0 (it)	1981-06-19	Interruttore a foglie.
NO143544C (no)	1981-03-04	Prosjektil for lette vaapen.
NL7811418A (nl)	1979-05-29	Snelle elektronenoptische lens.
IT7829276A0 (it)	1978-10-31	Azionatore elettromagnetico lineare.
DE3486403D1 (de)	1995-09-28	Optischer Schalter.
ES261798Y (es)	1983-03-01	Un tornillo a prueba de aflojamiento .
IT7923375V0 (it)	1979-12-17	Interruttore magnetotermico.
FI851446A7 (fi)	1985-10-17	Laukaisumekanismin sovitelma.
IT7823727A0 (it)	1978-05-24	Meccanismo di comando con pistone a prova di inceppamento.
FR2344693A1 (fr)	1977-10-14	Mecanisme a barillet
FI802426A7 (fi)	1981-01-01	Rinnakkaissäätökytkentä.
IT8124372A0 (it)	1981-10-07	Meccanismo di commutazione.