FR1255852A - Improvements to electric anchor watches - Google Patents

Improvements to electric anchor watches

Info

Publication number
FR1255852A
FR1255852A FR825956A FR825956A FR1255852A FR 1255852 A FR1255852 A FR 1255852A FR 825956 A FR825956 A FR 825956A FR 825956 A FR825956 A FR 825956A FR 1255852 A FR1255852 A FR 1255852A
Authority
FR
France
Prior art keywords
watches
electric anchor
anchor
electric
anchor watches
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
FR825956A
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.)
Langendorf Watch Co
Original Assignee
Langendorf Watch Co
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 Langendorf Watch Co filed Critical Langendorf Watch Co
Priority to FR825956A priority Critical patent/FR1255852A/en
Application granted granted Critical
Publication of FR1255852A publication Critical patent/FR1255852A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR825956A 1960-05-02 1960-05-02 Improvements to electric anchor watches Expired FR1255852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR825956A FR1255852A (en) 1960-05-02 1960-05-02 Improvements to electric anchor watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825956A FR1255852A (en) 1960-05-02 1960-05-02 Improvements to electric anchor watches

Publications (1)

Publication Number Publication Date
FR1255852A true FR1255852A (en) 1961-03-10

Family

ID=8730512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825956A Expired FR1255852A (en) 1960-05-02 1960-05-02 Improvements to electric anchor watches

Country Status (1)

Country Link
FR (1) FR1255852A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208700B (en) * 1961-02-09 1966-01-05 Uhren U Maschinen Fabrik Ruhla Contact facility for clocks and other time keeping devices
US3375653A (en) * 1964-11-02 1968-04-02 Junghans Geb Ag Electrical clock movement
US3505805A (en) * 1968-01-04 1970-04-14 Hamilton Watch Co Contact index system
US3665698A (en) * 1969-11-22 1972-05-30 Tissot Horlogerie Electromechanical clockwork with decoupling mechanism
US3834155A (en) * 1974-02-19 1974-09-10 Timex Corp Offset pallet lever for watch escapement

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208700B (en) * 1961-02-09 1966-01-05 Uhren U Maschinen Fabrik Ruhla Contact facility for clocks and other time keeping devices
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
US3505805A (en) * 1968-01-04 1970-04-14 Hamilton Watch Co Contact index system
US3665698A (en) * 1969-11-22 1972-05-30 Tissot Horlogerie Electromechanical clockwork with decoupling mechanism
US3834155A (en) * 1974-02-19 1974-09-10 Timex Corp Offset pallet lever for watch escapement

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