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)

Similar Documents

Publication Publication Date Title
FR413722A (en) Electric pendulum
FR418920A (en) Electric pendulum
FR479376A (en) Electric pendulum
FR412908A (en) Electric accumulator
FR419202A (en) Electric accumulator
FR429404A (en) Independent electric pendulum
CH54881A (en) Electric clock
FR464419A (en) Electric pendulum
FR413740A (en) Electric meter
FR435117A (en) Electric incubator
FR466876A (en) Electric self-massager
FR412539A (en) Electric chisel
FR398809A (en) Electric pendulum
CH57136A (en) Electric accumulator
FR421565A (en) Electric generator
FR460304A (en) Electric tachometer
FR415723A (en) Electric locomotive
FR433257A (en) Electric headlight
FR448373A (en) Electric block-system
FR434125A (en) Electric lighter
FR416537A (en) Electric lighter
FR444585A (en) Electric pendulum
FR449316A (en) Electric pendulum
CH56694A (en) Electric Condenser
FR436214A (en) Electric switch