GB1355136A - Control circuit for issuing commands to change the state of a device between two states - Google Patents

Control circuit for issuing commands to change the state of a device between two states

Info

Publication number
GB1355136A
GB1355136A GB15772A GB15772A GB1355136A GB 1355136 A GB1355136 A GB 1355136A GB 15772 A GB15772 A GB 15772A GB 15772 A GB15772 A GB 15772A GB 1355136 A GB1355136 A GB 1355136A
Authority
GB
United Kingdom
Prior art keywords
indicator
circuit
transistor
reset
resistor
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
GB15772A
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.)
Bendix Corp
Original Assignee
Bendix 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 Bendix Corp filed Critical Bendix Corp
Publication of GB1355136A publication Critical patent/GB1355136A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C25/00—Arrangements for preventing or correcting errors; Monitoring arrangements
    • G08C25/02—Arrangements for preventing or correcting errors; Monitoring arrangements by signalling back receiving station to transmitting station
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/167—Circuits for remote indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
GB15772A 1971-01-06 1972-01-03 Control circuit for issuing commands to change the state of a device between two states Expired GB1355136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10433871A 1971-01-06 1971-01-06

Publications (1)

Publication Number Publication Date
GB1355136A true GB1355136A (en) 1974-06-05

Family

ID=22299966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15772A Expired GB1355136A (en) 1971-01-06 1972-01-03 Control circuit for issuing commands to change the state of a device between two states

Country Status (5)

Country Link
US (1) US3708784A (enExample)
CA (1) CA941454A (enExample)
DE (1) DE2200505A1 (enExample)
FR (1) FR2121617B1 (enExample)
GB (1) GB1355136A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511206A1 (fr) * 1981-08-07 1983-02-11 Hirsch Jean Jacques Dispositif de visualisation pour telecommande par telerupteur ou relais bistable
DE3277514D1 (en) * 1982-07-28 1987-11-26 Ibm Signal receiver and its utilization in a receiving circuit indicating the condition of the connected equipment
US4556882A (en) * 1982-11-15 1985-12-03 Eaton Corporation Remote control circuit breaker system with on-off-tripped-problem status storage and indication
NL8500203A (nl) * 1985-01-25 1986-08-18 Ericsson Paging Systems Afstandsbedieningsstelsel.
FR2618269B1 (fr) * 1987-07-16 1989-11-24 Lepaillier Patrick Interface de ligne de telecommande.
US5274324A (en) * 1989-11-08 1993-12-28 Schweitzer Edmund O Jun Hot line mountable hotline indicator having liquid crystal display with resettable memory function
EP0558813B1 (de) * 1992-03-02 1997-09-24 KNORR-BREMSE SYSTEME FÜR NUTZFAHRZEUGE GmbH Verfahren und Vorrichtung zur Ansteuerung und Fehlerrückmeldung eines elektrischen Bauelements
US5910775A (en) * 1996-08-29 1999-06-08 S&C Electric Company Phasing and indicator arrangements for switchgear or the like
EP1078304B1 (en) 1998-05-20 2003-07-16 The Foxboro Company Self-validating output module
US10057085B2 (en) * 2007-01-09 2018-08-21 Visa U.S.A. Inc. Contactless transaction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2250214A (en) * 1939-12-30 1941-07-22 Union Switch & Signal Co Electrical control apparatus
DE1082329B (de) * 1958-11-27 1960-05-25 Fritz Werner Ag Schaltung zum Rueckmelden der richtigen Zuordnung der Schaltstellung eines Relais oder eines Schuetzes zur Stellung des Steuerschalters
US3201754A (en) * 1962-05-10 1965-08-17 Aircraft Armaments Inc Remote control and indication system
FR1383877A (fr) * 1963-10-22 1965-01-04 Cem Comp Electro Mec Dispositif de contrôle à distance d'un niveau de liquide conducteur
US3483432A (en) * 1966-12-13 1969-12-09 Howard Aiken Ind Inc Hybrid electromechanical-semiconductor circuit breaker
DE1914281A1 (de) * 1969-03-20 1970-10-01 Franz Bleker Schaltungsanordnung zum Pruefen der Betriebsfaehigkeit von Teilen der Lichtanlage eines Fahrzeugs,insbesondere der Brems- und/oder Ruecklichter

Also Published As

Publication number Publication date
FR2121617B1 (enExample) 1974-06-21
DE2200505A1 (de) 1972-07-20
FR2121617A1 (enExample) 1972-08-25
US3708784A (en) 1973-01-02
CA941454A (en) 1974-02-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee