FR995797A - Electric clock - Google Patents

Electric clock

Info

Publication number
FR995797A
FR995797A FR995797DA FR995797A FR 995797 A FR995797 A FR 995797A FR 995797D A FR995797D A FR 995797DA FR 995797 A FR995797 A FR 995797A
Authority
FR
France
Prior art keywords
electric clock
clock
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
Charles De Launois
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 filed Critical
Application granted granted Critical
Publication of FR995797A publication Critical patent/FR995797A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B13/00—Gearwork
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C15/00—Clocks driven by synchronous motors
    • G04C15/0009—Clocks driven by synchronous motors without power-reserve

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Gear Transmission (AREA)
FR995797D 1947-12-16 1949-09-19 Electric clock Expired FR995797A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE823878X 1947-12-16
BE995797X 1948-10-19

Publications (1)

Publication Number Publication Date
FR995797A true FR995797A (en) 1951-12-07

Family

ID=61622250

Family Applications (1)

Application Number Title Priority Date Filing Date
FR995797D Expired FR995797A (en) 1947-12-16 1949-09-19 Electric clock

Country Status (2)

Country Link
DE (1) DE823878C (en)
FR (1) FR995797A (en)

Also Published As

Publication number Publication date
DE823878C (en) 1951-12-06

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