FR2281644A1 - Ensemble voltmetrique a relais electromagnetique - Google Patents

Ensemble voltmetrique a relais electromagnetique

Info

Publication number
FR2281644A1
FR2281644A1 FR7427470A FR7427470A FR2281644A1 FR 2281644 A1 FR2281644 A1 FR 2281644A1 FR 7427470 A FR7427470 A FR 7427470A FR 7427470 A FR7427470 A FR 7427470A FR 2281644 A1 FR2281644 A1 FR 2281644A1
Authority
FR
France
Prior art keywords
voltmetric
assembly
electromagnetic relay
relay
electromagnetic
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.)
Granted
Application number
FR7427470A
Other languages
English (en)
Other versions
FR2281644B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7427470A priority Critical patent/FR2281644A1/fr
Priority to DE2531892A priority patent/DE2531892C3/de
Priority to US05/598,834 priority patent/US4013931A/en
Priority to GB32786/75A priority patent/GB1522374A/en
Publication of FR2281644A1 publication Critical patent/FR2281644A1/fr
Application granted granted Critical
Publication of FR2281644B1 publication Critical patent/FR2281644B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Relay Circuits (AREA)
FR7427470A 1974-08-07 1974-08-07 Ensemble voltmetrique a relais electromagnetique Granted FR2281644A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7427470A FR2281644A1 (fr) 1974-08-07 1974-08-07 Ensemble voltmetrique a relais electromagnetique
DE2531892A DE2531892C3 (de) 1974-08-07 1975-07-17 Schaltungsanordnung für ein elektromagnetisches, mit einer variablen Gleichspannung gespeistes Relais
US05/598,834 US4013931A (en) 1974-08-07 1975-07-24 Voltmetric system comprising an electromagnetic relay
GB32786/75A GB1522374A (en) 1974-08-07 1975-08-06 Voltage responsive relay device comprising an electromagnetic relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7427470A FR2281644A1 (fr) 1974-08-07 1974-08-07 Ensemble voltmetrique a relais electromagnetique

Publications (2)

Publication Number Publication Date
FR2281644A1 true FR2281644A1 (fr) 1976-03-05
FR2281644B1 FR2281644B1 (fr) 1978-01-27

Family

ID=9142216

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7427470A Granted FR2281644A1 (fr) 1974-08-07 1974-08-07 Ensemble voltmetrique a relais electromagnetique

Country Status (4)

Country Link
US (1) US4013931A (fr)
DE (1) DE2531892C3 (fr)
FR (1) FR2281644A1 (fr)
GB (1) GB1522374A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747607C2 (de) 1977-10-24 1991-05-08 Sds-Elektro Gmbh, 8024 Deisenhofen Schaltungsanordnung zur Ansteuerung eines bistabilen Relais
DE2760222C2 (de) * 1977-10-24 1991-11-28 Sds-Elektro Gmbh, 8024 Deisenhofen Schaltungsanordnung zur Ansteuerung eines bistabilen Relais
FR2895561B1 (fr) * 2005-12-22 2008-03-14 Valeo Electronique Sys Liaison Dispositif d'alimentation electrique d'un organe electrique au moyen d'un relais electromagnetique
US8638538B2 (en) 2011-01-24 2014-01-28 International Business Machines Corporation Low energy electromagnetic relay

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560796A (en) * 1969-12-11 1971-02-02 Honeywell Inc Relay control system for prevention of contact erosion

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182227A (en) * 1961-08-14 1965-05-04 Aerojet General Co Signal control apparatus
US3277280A (en) * 1963-07-01 1966-10-04 Gen Electric Condition responsive circuit
US3493816A (en) * 1967-06-30 1970-02-03 Cutler Hammer Inc Relay control system with differential adjustment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560796A (en) * 1969-12-11 1971-02-02 Honeywell Inc Relay control system for prevention of contact erosion

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ARTICLE "LES RELAIS ELECTRONIQUES DEBROCHABLES SERIE 67A" PAR P. SOLLAUD, PAGES 35 A 41) *
PUBLICATION FR "TECHNIQUE C.E.M." *

Also Published As

Publication number Publication date
DE2531892A1 (de) 1976-03-04
DE2531892C3 (de) 1979-04-19
DE2531892B2 (de) 1978-08-24
FR2281644B1 (fr) 1978-01-27
US4013931A (en) 1977-03-22
GB1522374A (en) 1978-08-23

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CL Concession to grant licences
ST Notification of lapse