IN141692B - - Google Patents

Info

Publication number
IN141692B
IN141692B IN1106/CAL/74A IN1106CA1974A IN141692B IN 141692 B IN141692 B IN 141692B IN 1106CA1974 A IN1106CA1974 A IN 1106CA1974A IN 141692 B IN141692 B IN 141692B
Authority
IN
India
Application number
IN1106/CAL/74A
Other languages
English (en)
Inventor
R H Perry
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of IN141692B publication Critical patent/IN141692B/en

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/14Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Electronic Switches (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Logic Circuits (AREA)
  • Optical Communication System (AREA)
  • Led Devices (AREA)
IN1106/CAL/74A 1973-06-05 1974-05-21 IN141692B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00367255A US3826930A (en) 1973-06-05 1973-06-05 Fail-safe optically coupled logic networks

Publications (1)

Publication Number Publication Date
IN141692B true IN141692B (es) 1977-04-09

Family

ID=23446473

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1106/CAL/74A IN141692B (es) 1973-06-05 1974-05-21

Country Status (13)

Country Link
US (1) US3826930A (es)
JP (1) JPS5023552A (es)
AU (1) AU6914974A (es)
BE (1) BE815913A (es)
CA (1) CA1023010A (es)
CH (1) CH591185A5 (es)
DE (1) DE2425904C2 (es)
ES (1) ES426953A1 (es)
FR (1) FR2232883B1 (es)
IN (1) IN141692B (es)
IT (1) IT1013916B (es)
SE (1) SE7407424L (es)
ZA (1) ZA743109B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3995173A (en) * 1974-05-30 1976-11-30 General Signal Corporation Solid state fail-safe logic system
US4075512A (en) * 1975-02-04 1978-02-21 The United States Of America As Represented By The Secretary Of The Army Light pipe technique for grid pulsing
US4247790A (en) * 1976-01-22 1981-01-27 Westinghouse Electric Corp. Failsafe train vehicle control signal threshold detector apparatus
US4179629A (en) * 1977-08-10 1979-12-18 Westinghouse Electric Corp. Failsafe logic function apparatus
US4412140A (en) * 1981-11-19 1983-10-25 Motorola, Inc. Circuit for reducing current to light emitting diode of optically coupled driver
JPS59125677A (ja) * 1983-01-07 1984-07-20 Oki Electric Ind Co Ltd 発光受光装置
JPS59125675A (ja) * 1983-01-07 1984-07-20 Oki Electric Ind Co Ltd 発光受光装置
DE3519252A1 (de) * 1985-05-29 1986-12-04 Fresenius AG, 6380 Bad Homburg Fehlersichere logikschaltung
US4812677A (en) * 1987-10-15 1989-03-14 Motorola Power supply control with false shut down protection
CN100398721C (zh) * 2002-06-11 2008-07-02 乐金电子(天津)电器有限公司 洗衣机的操作电路
US11307601B2 (en) * 2020-09-24 2022-04-19 Polaris Semiconductor LLC Linear voltage regulator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2995664A (en) * 1954-06-01 1961-08-08 Rca Corp Transistor gate circuits
US3231758A (en) * 1962-12-12 1966-01-25 Singer Inc H R B Pulse gate
DE1264513C2 (de) * 1963-11-29 1973-01-25 Texas Instruments Inc Bezugspotentialfreier gleichstromdifferenzverstaerker
US3430066A (en) * 1965-08-31 1969-02-25 Westinghouse Air Brake Co Unit gain fail safe "and" logic circuit
US3486029A (en) * 1965-12-29 1969-12-23 Gen Electric Radiative interconnection arrangement
US3492488A (en) * 1967-09-11 1970-01-27 Bell Telephone Labor Inc Photon coupling for a communication circuit
US3600604A (en) * 1968-12-03 1971-08-17 Westinghouse Electric Corp Failsafe logic gates
BE786430A (fr) * 1971-07-22 1973-01-18 Westinghouse Electric Corp Circuit electronique de verrouillage

Also Published As

Publication number Publication date
ZA743109B (en) 1975-05-28
BE815913A (fr) 1974-12-04
AU6914974A (en) 1975-11-20
DE2425904C2 (de) 1983-01-13
JPS5023552A (es) 1975-03-13
IT1013916B (it) 1977-03-30
US3826930A (en) 1974-07-30
CH591185A5 (es) 1977-09-15
SE7407424L (sv) 1975-02-17
ES426953A1 (es) 1976-09-01
FR2232883B1 (es) 1978-01-13
CA1023010A (en) 1977-12-20
FR2232883A1 (es) 1975-01-03
DE2425904A1 (de) 1975-01-02

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