FR979235A - Motor mechanism for watch movement - Google Patents

Motor mechanism for watch movement

Info

Publication number
FR979235A
FR979235A FR979235DA FR979235A FR 979235 A FR979235 A FR 979235A FR 979235D A FR979235D A FR 979235DA FR 979235 A FR979235 A FR 979235A
Authority
FR
France
Prior art keywords
motor mechanism
watch movement
watch
movement
motor
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
Pierre Andreoli
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 FR979235A publication Critical patent/FR979235A/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
    • G04B1/00—Driving mechanisms
    • G04B1/10—Driving mechanisms with mainspring
    • G04B1/22—Compensation of changes in the motive power of the mainspring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR979235D 1949-01-17 1949-01-17 Motor mechanism for watch movement Expired FR979235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979235T 1949-01-17

Publications (1)

Publication Number Publication Date
FR979235A true FR979235A (en) 1951-04-24

Family

ID=9521033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR979235D Expired FR979235A (en) 1949-01-17 1949-01-17 Motor mechanism for watch movement

Country Status (1)

Country Link
FR (1) FR979235A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2409923A1 (en) * 1973-03-06 1974-09-12 Seikosha Kk CONTROL UNIT FOR AN INTERMITTENT ROTATING WHEEL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2409923A1 (en) * 1973-03-06 1974-09-12 Seikosha Kk CONTROL UNIT FOR AN INTERMITTENT ROTATING WHEEL

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