FR1179997A - Dispositifs électro-optiques - Google Patents

Dispositifs électro-optiques

Info

Publication number
FR1179997A
FR1179997A FR1179997DA FR1179997A FR 1179997 A FR1179997 A FR 1179997A FR 1179997D A FR1179997D A FR 1179997DA FR 1179997 A FR1179997 A FR 1179997A
Authority
FR
France
Prior art keywords
electro
optical devices
optical
devices
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
Application number
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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.)
Filing date
Publication date
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR1179997A publication Critical patent/FR1179997A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/30—Digital stores in which the information is moved stepwise, e.g. shift registers using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
FR1179997D 1956-01-04 1956-12-27 Dispositifs électro-optiques Expired FR1179997A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US557377A US2833936A (en) 1956-01-04 1956-01-04 Electrooptical shift register system

Publications (1)

Publication Number Publication Date
FR1179997A true FR1179997A (fr) 1959-05-29

Family

ID=24225144

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1179997D Expired FR1179997A (fr) 1956-01-04 1956-12-27 Dispositifs électro-optiques

Country Status (2)

Country Link
US (1) US2833936A (fr)
FR (1) FR1179997A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3092726A (en) * 1956-12-31 1963-06-04 Sperry Rand Corp Electroluminescent mark sensing
US2999165A (en) * 1957-09-12 1961-09-05 Int Standard Electric Corp Counting device
US3011157A (en) * 1958-04-16 1961-11-28 Ncr Co Storage devices
US3046529A (en) * 1958-06-05 1962-07-24 Rca Corp Ferroelectric memory systems
NL240961A (fr) * 1958-07-11
US3132325A (en) * 1959-09-24 1964-05-05 Gen Electric Electro-optical shift register
US3215988A (en) * 1961-07-27 1965-11-02 Lewis C Clapp Maser memory systems
US3135866A (en) * 1961-08-29 1964-06-02 Joseph T Mcnaney Photoelectric storage devices using jacketed light fibers
US3185852A (en) * 1961-09-15 1965-05-25 Radiation Inc Satellite sensor and control system
US3175195A (en) * 1961-10-31 1965-03-23 Frederick R Fluhr Long time delay line
US3150356A (en) * 1961-12-22 1964-09-22 Ibm Magnetic patterns
US3315082A (en) * 1962-08-24 1967-04-18 Warren E Milroy Transmission lines utilizing fiber optics and an electro-quenchable phosphor
US3235735A (en) * 1962-09-04 1966-02-15 Gen Telephone & Elect Oscillator employing electroluminescent and photoconductive components
US3461297A (en) * 1963-05-10 1969-08-12 Atomic Energy Authority Uk Opto-electronic logic element
US3369125A (en) * 1963-09-09 1968-02-13 Mcdonnell Aircraft Corp Optical fiber electroluminescent-photoconductive image intensifier
US4534015A (en) * 1981-10-05 1985-08-06 Qmc Industrial Research Limited Information holding device
GB8308309D0 (en) * 1983-03-25 1983-05-05 Qmc Ind Res Information holding device
GB8409022D0 (en) * 1984-04-06 1984-05-16 Qmc Ind Res Information holding device
US4923267A (en) * 1988-12-05 1990-05-08 Gte Laboratories Incorporated Optical fiber shift register
US4961621A (en) * 1988-12-22 1990-10-09 Gte Laboratories, Inc. Optical parallel-to-serial converter

Also Published As

Publication number Publication date
US2833936A (en) 1958-05-06

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