BE557467A - - Google Patents

Info

Publication number
BE557467A
BE557467A BE557467DA BE557467A BE 557467 A BE557467 A BE 557467A BE 557467D A BE557467D A BE 557467DA BE 557467 A BE557467 A BE 557467A
Authority
BE
Belgium
Application number
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.)
Publication date
Publication of BE557467A publication Critical patent/BE557467A/xx
Priority claimed from GB1496356A external-priority patent/GB814621A/en

Links

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)
BE557467D 1956-05-14 BE557467A (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
BE557467A true BE557467A (fr) 1900-01-01

Family

ID=10050646

Family Applications (1)

Application Number Title Priority Date Filing Date
BE557467D BE557467A (fr) 1956-05-14

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
BE621562A (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

Also Published As

Publication number Publication date
US2947874A (en) 1960-08-02
FR1175104A (fr) 1959-03-20
ES235360A1 (es) 1957-11-16
DE1057168B (de) 1959-05-14

Similar Documents

Publication Publication Date Title
AT5285B (fr)
AT2636B (fr)
AT12327B (fr)
AT12463B (fr)
GB322308A (fr)
AT11927B (fr)
AT11435B (fr)
AT2792B (fr)
AT11462B (fr)
AT11553B (fr)
AT11554B (fr)
AT11596B (fr)
AT13736B (fr)
AT2824B (fr)
AT3121B (fr)
AT18154B (fr)
AT13580B (fr)
AT13568B (fr)
AT11623B (fr)
AT16150B (fr)
AT12945B (fr)
AT12751B (fr)
AT19304B (fr)
AT12663B (fr)
AT12660B (fr)