FR766305A - Improvement in electric clocks - Google Patents

Improvement in electric clocks

Info

Publication number
FR766305A
FR766305A FR766305DA FR766305A FR 766305 A FR766305 A FR 766305A FR 766305D A FR766305D A FR 766305DA FR 766305 A FR766305 A FR 766305A
Authority
FR
France
Prior art keywords
improvement
electric clocks
clocks
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
Marie Albert Leclaire
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.)
BARDON ETS
Original Assignee
BARDON ETS
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 BARDON ETS filed Critical BARDON ETS
Application granted granted Critical
Publication of FR766305A publication Critical patent/FR766305A/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
    • G04B33/00—Calibers
    • G04B33/10—Calibers with seconds hand arranged in the centre of the dial
    • 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
    • G04B13/007—Gearwork with differential work
    • 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
    • G04B35/00—Adjusting the gear train, e.g. the backlash of the arbors, depth of meshing of the gears

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR766305D 1933-03-18 1933-03-18 Improvement in electric clocks Expired FR766305A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR766305T 1933-03-18

Publications (1)

Publication Number Publication Date
FR766305A true FR766305A (en) 1934-06-26

Family

ID=9183234

Family Applications (1)

Application Number Title Priority Date Filing Date
FR766305D Expired FR766305A (en) 1933-03-18 1933-03-18 Improvement in electric clocks

Country Status (1)

Country Link
FR (1) FR766305A (en)

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