FR418920A - Electric pendulum - Google Patents

Electric pendulum

Info

Publication number
FR418920A
FR418920A FR418920DA FR418920A FR 418920 A FR418920 A FR 418920A FR 418920D A FR418920D A FR 418920DA FR 418920 A FR418920 A FR 418920A
Authority
FR
France
Prior art keywords
electric pendulum
pendulum
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
Other languages
French (fr)
Inventor
Thomas John Murday
Herbert Flaxman Reason
Henry Somerset Saunderson
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
Application granted granted Critical
Publication of FR418920A publication Critical patent/FR418920A/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
    • G04C3/042—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 mechanical coupling

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR418920D 1910-06-24 1910-06-24 Electric pendulum Expired FR418920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR418920T 1910-06-24

Publications (1)

Publication Number Publication Date
FR418920A true FR418920A (en) 1910-12-22

Family

ID=1462193

Family Applications (1)

Application Number Title Priority Date Filing Date
FR418920D Expired FR418920A (en) 1910-06-24 1910-06-24 Electric pendulum

Country Status (1)

Country Link
FR (1) FR418920A (en)

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