FR1175104A - Dispositif de commutation électro-optique - Google Patents

Dispositif de commutation électro-optique

Info

Publication number: FR1175104A
Authority: FR; France
Prior art keywords: electro; switching device; optical switching; optical; switching
Prior art date: 1956-05-14
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

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

General Electric Co PLC

Original Assignee

General Electric Co PLC

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.)

1956-05-14

Filing date

1957-05-14

Publication date

1959-03-20

1956-05-14 Priority claimed from GB1496356A external-priority patent/GB814621A/en

1957-05-14 Application filed by General Electric Co PLC filed Critical General Electric Co PLC

1959-03-20 Application granted granted Critical

1959-03-20 Publication of FR1175104A publication Critical patent/FR1175104A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/42—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically- coupled or feedback-coupled
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
- H03K23/78—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using opto-electronic devices
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/42—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled

Landscapes

Engineering & Computer Science (AREA)
Computer Hardware Design (AREA)
Electroluminescent Light Sources (AREA)
Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)

FR1175104D 1956-05-14 1957-05-14 Dispositif de commutation électro-optique Expired FR1175104A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1496356A GB814621A (en)		1956-05-14	Improvements in or relating to electrical switching arrangements

Publications (1)

Publication Number	Publication Date
FR1175104A true FR1175104A (fr)	1959-03-20

Family

ID=10050646

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1175104D Expired FR1175104A (fr)	1956-05-14	1957-05-14	Dispositif de commutation électro-optique

Country Status (5)

Country	Link
US (1)	US2947874A (fr)
BE (1)	BE557467A (fr)
DE (1)	DE1057168B (fr)
ES (1)	ES235360A1 (fr)
FR (1)	FR1175104A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3086120A (en) *	1959-06-05	1963-04-16	Thompson Ramo Wooldridge Inc	Electro-optical devices
US3087068A (en) *	1959-12-14	1963-04-23	Sylvania Electric Prod	Electroluminescent device
US3183452A (en) *	1959-12-17	1965-05-11	Westinghouse Electric Corp	Multivibrator using electroluminescent-photoconductive control elements
US3059147A (en) *	1959-12-18	1962-10-16	Westinghouse Electric Corp	Electroluminescent switching circuit
US3159747A (en) *	1960-01-12	1964-12-01	Nuclear Materials & Equipment	Fail proof radiation monitor and alarm circuit
US3157792A (en) *	1960-01-21	1964-11-17	Indternat Business Machines Co	Exclusive-or photoresponsive logical circuits
US3020410A (en) *	1960-10-28	1962-02-06	Gen Telephone & Elect	Shift register
US3145301A (en) *	1960-12-29	1964-08-18	Ibm	Gate circuits utilizing light sources and photoconductors
US3131319A (en) *	1961-04-24	1964-04-28	Gen Dynamics Corp	Electronic switching device utilizing controlled sources of electromagnetic radiation
NL268463A (fr) *	1961-08-21
US3221169A (en) *	1962-07-09	1965-11-30	Sperry Rand Corp	Electroluminescent graphical display device
US3270187A (en) *	1963-12-30	1966-08-30	Bunker Ramo	Electro-optical computing system
US3696389A (en) *	1970-07-20	1972-10-03	Gen Electric	Display system utilizing light emitting devices
DE2410314C2 (de) *	1974-03-05	1983-04-07	Leuze Electronic Kg, 7311 Owen	Lichtelektrische Anordnung zur Auslösung von Schaltvorgängen
US3986003A (en) *	1975-03-21	1976-10-12	The United States Of America As Represented By The Secretary Of The Navy	Multi position solid state touch switch

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2727683A (en) *	1946-01-11	1955-12-20	Philip H Allen	Registers
US2773992A (en) *	1953-06-17	1956-12-11	Itt	Display amplifier and method of making same
NL187545C (fr) *	1953-08-10
US2907001A (en) *	1956-12-31	1959-09-29	Rca Corp	Information handling systems
US2895054A (en) *	1956-12-31	1959-07-14	Rca Corp	Signal responsive circuit
US2900522A (en) *	1957-01-08	1959-08-18	Hewlett Packard Co	Solid state network

0
- BE BE557467D patent/BE557467A/xx unknown
1957
- 1957-05-06 US US657334A patent/US2947874A/en not_active Expired - Lifetime
- 1957-05-09 ES ES0235360A patent/ES235360A1/es not_active Expired
- 1957-05-13 DE DEG22098A patent/DE1057168B/de active Pending
- 1957-05-14 FR FR1175104D patent/FR1175104A/fr not_active Expired

Also Published As

Publication number	Publication date
DE1057168B (de)	1959-05-14
US2947874A (en)	1960-08-02
BE557467A (fr)	1900-01-01
ES235360A1 (es)	1957-11-16

Publication	Publication Date	Title
FR1178757A (fr)	1959-05-14	Commutation électro-optique
FR1179997A (fr)	1959-05-29	Dispositifs électro-optiques
FR1175104A (fr)	1959-03-20	Dispositif de commutation électro-optique
FR1163251A (fr)	1958-09-24	Dispositif élastique
FR1174392A (fr)	1959-03-10	Dispositif de levage
FR1169007A (fr)	1958-12-19	Dispositif de commutation
FR1159991A (fr)	1958-07-04	Dispositif de commutation
FR1210448A (fr)	1960-03-08	Dispositif électromagnétique de commutation
CH363687A (de)	1962-08-15	Schaltvorrichtung
CH358138A (de)	1961-11-15	Schalteinrichtung
FR1195191A (fr)	1959-11-16	Dispositif de sectionnement
FR1147313A (fr)	1957-11-21	Dispositif de bouchage
FR1227648A (fr)	1960-08-22	Dispositif inverseur de commutation
CH361842A (fr)	1962-05-15	Dispositif électronique de commutation
FR1170849A (fr)	1959-01-19	Dispositif de modulation perfectionné
FR1145509A (fr)	1957-10-28	Dispositif de sélection
FR1150143A (fr)	1958-01-08	Dispositif de surfaçage
FR78558E (fr)	1962-08-10	Dispositif de commutation magnétique
FR79301E (fr)	1962-11-16	Dispositif de commutation magnétique
FR80276E (fr)	1963-04-05	Dispositif de commutation magnétique
FR82701E (fr)	1964-04-03	Dispositif de commutation magnétique
AT192516B (de)	1957-10-25	Parallelschaltgerät
FR1206657A (fr)	1960-02-11	Dispositif de commutation perfectionné
FR1188487A (fr)	1959-09-23	Dispositif de commutation électronique
FR1126635A (fr)	1956-11-27	Dispositif de commutation