FR1134954A - Clock - Google Patents

Clock

Info

Publication number
FR1134954A
FR1134954A FR1134954DA FR1134954A FR 1134954 A FR1134954 A FR 1134954A FR 1134954D A FR1134954D A FR 1134954DA FR 1134954 A FR1134954 A FR 1134954A
Authority
FR
France
Prior art keywords
clock
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR1134954A publication Critical patent/FR1134954A/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
    • G04C3/065—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)
FR1134954D 1954-10-27 1955-10-25 Clock Expired FR1134954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1134954X 1954-10-27

Publications (1)

Publication Number Publication Date
FR1134954A true FR1134954A (en) 1957-04-23

Family

ID=19870004

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1134954D Expired FR1134954A (en) 1954-10-27 1955-10-25 Clock

Country Status (1)

Country Link
FR (1) FR1134954A (en)

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