FR2277372B1 - - Google Patents

Info

Publication number
FR2277372B1
FR2277372B1 FR7520728A FR7520728A FR2277372B1 FR 2277372 B1 FR2277372 B1 FR 2277372B1 FR 7520728 A FR7520728 A FR 7520728A FR 7520728 A FR7520728 A FR 7520728A FR 2277372 B1 FR2277372 B1 FR 2277372B1
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
FR7520728A
Other languages
French (fr)
Other versions
FR2277372A1 (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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2277372A1 publication Critical patent/FR2277372A1/fr
Application granted granted Critical
Publication of FR2277372B1 publication Critical patent/FR2277372B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electronic Switches (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
FR7520728A 1974-07-04 1975-07-02 Circuit d'excitation pour le transducteur electromecanique d'une horloge a quartz Granted FR2277372A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742432082 DE2432082C2 (de) 1974-07-04 1974-07-04 Treiberschaltung für den elektromechanischen Wandler einer Quarzuhr

Publications (2)

Publication Number Publication Date
FR2277372A1 FR2277372A1 (fr) 1976-01-30
FR2277372B1 true FR2277372B1 (ja) 1979-03-09

Family

ID=5919667

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520728A Granted FR2277372A1 (fr) 1974-07-04 1975-07-02 Circuit d'excitation pour le transducteur electromecanique d'une horloge a quartz

Country Status (4)

Country Link
DE (1) DE2432082C2 (ja)
FR (1) FR2277372A1 (ja)
GB (1) GB1467742A (ja)
IT (1) IT1039588B (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9910668D0 (en) * 1999-04-07 1999-07-07 Kershaw Herbert A Electrical machines

Also Published As

Publication number Publication date
FR2277372A1 (fr) 1976-01-30
GB1467742A (en) 1977-03-23
IT1039588B (it) 1979-12-10
DE2432082C2 (de) 1976-08-19
DE2432082B1 (de) 1976-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse