GB1074595A - Improvements in an electric timepiece - Google Patents

Improvements in an electric timepiece

Info

Publication number
GB1074595A
GB1074595A GB2500964A GB2500964A GB1074595A GB 1074595 A GB1074595 A GB 1074595A GB 2500964 A GB2500964 A GB 2500964A GB 2500964 A GB2500964 A GB 2500964A GB 1074595 A GB1074595 A GB 1074595A
Authority
GB
United Kingdom
Prior art keywords
electric timepiece
timepiece
electric
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
GB2500964A
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
Publication of GB1074595A publication Critical patent/GB1074595A/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
    • G04C3/02—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 pendulum
    • G04C3/027—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 pendulum using electromagnetic coupling between electric power source and pendulum
    • G04C3/0278—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 pendulum using electromagnetic coupling between electric power source and pendulum the pendulum controlling the gear-train by means of static switches, e.g. transistor circuits
    • 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
    • G04C3/065—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 gear-train by means of static switches, e.g. transistor circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
GB2500964A 1963-06-18 1964-06-17 Improvements in an electric timepiece Expired GB1074595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER0035438 1963-06-18

Publications (1)

Publication Number Publication Date
GB1074595A true GB1074595A (en) 1967-07-05

Family

ID=7404605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2500964A Expired GB1074595A (en) 1963-06-18 1964-06-17 Improvements in an electric timepiece

Country Status (2)

Country Link
FR (1) FR1410249A (en)
GB (1) GB1074595A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378166A (en) * 1981-03-30 1983-03-29 Rhythm Watch Company, Ltd. Pendulum arrangement of pendulum clock
GB2258934A (en) * 1991-06-14 1993-02-24 Cqr Security Components Ltd Alarm assembly

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH704685B1 (en) * 2011-03-23 2015-12-15 Lvmh Swiss Mft Sa Magnetic regulating organ for mechanical watches.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378166A (en) * 1981-03-30 1983-03-29 Rhythm Watch Company, Ltd. Pendulum arrangement of pendulum clock
GB2258934A (en) * 1991-06-14 1993-02-24 Cqr Security Components Ltd Alarm assembly
GB2258934B (en) * 1991-06-14 1995-05-10 Cqr Security Components Ltd Alarm assembly

Also Published As

Publication number Publication date
FR1410249A (en) 1965-09-10

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