FR666179A - Improvements to electrically serviced clocks - Google Patents

Improvements to electrically serviced clocks

Info

Publication number
FR666179A
FR666179A FR666179DA FR666179A FR 666179 A FR666179 A FR 666179A FR 666179D A FR666179D A FR 666179DA FR 666179 A FR666179 A FR 666179A
Authority
FR
France
Prior art keywords
clocks
serviced
electrically
electrically serviced
serviced clocks
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
Other languages
French (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.)
ATELIERS BRILLIE FRERES SA
Original Assignee
ATELIERS BRILLIE FRERES 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 ATELIERS BRILLIE FRERES SA filed Critical ATELIERS BRILLIE FRERES SA
Application granted granted Critical
Publication of FR666179A publication Critical patent/FR666179A/en
Expired 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
    • G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
    • G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
    • G04C3/061—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling contacts and mechanically driving the gear-train

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR666179D 1927-06-21 1928-06-20 Improvements to electrically serviced clocks Expired FR666179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE666179X 1927-06-21

Publications (1)

Publication Number Publication Date
FR666179A true FR666179A (en) 1929-09-27

Family

ID=3877285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR666179D Expired FR666179A (en) 1927-06-21 1928-06-20 Improvements to electrically serviced clocks

Country Status (1)

Country Link
FR (1) FR666179A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420827A (en) * 1944-08-14 1947-05-20 Gen Time Instr Corp Electric clock
US2577703A (en) * 1947-10-31 1951-12-04 Hamilton Watch Co Electric watch
US2768495A (en) * 1945-07-11 1956-10-30 Gen Motors Corp Electric balance clock
DE1104901B (en) * 1954-09-02 1961-04-13 Ed Jaeger Sa Francaise Ets Electrodynamic clockwork for pocket watches, wristwatches, small table clocks, etc. like
DE1156027B (en) * 1955-01-21 1963-10-17 Henri Louis Etienne Pommeret Electrically controlled aisle folder oscillator for time-keeping devices, especially electrical clocks
US3375653A (en) * 1964-11-02 1968-04-02 Junghans Geb Ag Electrical clock movement

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420827A (en) * 1944-08-14 1947-05-20 Gen Time Instr Corp Electric clock
US2768495A (en) * 1945-07-11 1956-10-30 Gen Motors Corp Electric balance clock
US2577703A (en) * 1947-10-31 1951-12-04 Hamilton Watch Co Electric watch
DE1104901B (en) * 1954-09-02 1961-04-13 Ed Jaeger Sa Francaise Ets Electrodynamic clockwork for pocket watches, wristwatches, small table clocks, etc. like
DE1156027B (en) * 1955-01-21 1963-10-17 Henri Louis Etienne Pommeret Electrically controlled aisle folder oscillator for time-keeping devices, especially electrical clocks
US3375653A (en) * 1964-11-02 1968-04-02 Junghans Geb Ag Electrical clock movement
DE1281363B (en) * 1964-11-02 1968-10-24 Junghans Ges Mit Beschraenkter Switching device for the drive of the gear mechanism of a clock

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