FR2280259B1 - - Google Patents

Info

Publication number
FR2280259B1
FR2280259B1 FR7425554A FR7425554A FR2280259B1 FR 2280259 B1 FR2280259 B1 FR 2280259B1 FR 7425554 A FR7425554 A FR 7425554A FR 7425554 A FR7425554 A FR 7425554A FR 2280259 B1 FR2280259 B1 FR 2280259B1
Authority
FR
France
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
FR7425554A
Other languages
French (fr)
Other versions
FR2280259A1 (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.)
ATAC SA
Original Assignee
ATAC SA
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 ATAC SA filed Critical ATAC SA
Priority to FR7425554A priority Critical patent/FR2280259A1/fr
Publication of FR2280259A1 publication Critical patent/FR2280259A1/fr
Application granted granted Critical
Publication of FR2280259B1 publication Critical patent/FR2280259B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
    • H02P8/12—Control or stabilisation of current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Direct Current Motors (AREA)
FR7425554A 1974-07-23 1974-07-23 Montage electronique de commutation pour charges selfiques et son application en particulier aux moteurs pas a pas Granted FR2280259A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7425554A FR2280259A1 (fr) 1974-07-23 1974-07-23 Montage electronique de commutation pour charges selfiques et son application en particulier aux moteurs pas a pas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425554A FR2280259A1 (fr) 1974-07-23 1974-07-23 Montage electronique de commutation pour charges selfiques et son application en particulier aux moteurs pas a pas

Publications (2)

Publication Number Publication Date
FR2280259A1 FR2280259A1 (fr) 1976-02-20
FR2280259B1 true FR2280259B1 (enExample) 1977-01-07

Family

ID=9141596

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425554A Granted FR2280259A1 (fr) 1974-07-23 1974-07-23 Montage electronique de commutation pour charges selfiques et son application en particulier aux moteurs pas a pas

Country Status (1)

Country Link
FR (1) FR2280259A1 (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071133B (de) * 1958-08-08 1959-12-17 Standard Efcktrik Lorenz Aktiengesellschaft, Stuttgart-Zuffenhausen Anordnung zur begrenzung von abschaltspannungen an mit transistorschalter in reihe liegende induktivitäten
NL6611687A (enExample) * 1966-08-19 1966-10-25
US3441820A (en) * 1967-08-18 1969-04-29 Gen Time Corp Timing system having electromechanical oscillator with fail-safe improvement

Also Published As

Publication number Publication date
FR2280259A1 (fr) 1976-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse