FR945439A - Spring watch movement, with motor winding - Google Patents

Spring watch movement, with motor winding

Info

Publication number
FR945439A
FR945439A FR945439DA FR945439A FR 945439 A FR945439 A FR 945439A FR 945439D A FR945439D A FR 945439DA FR 945439 A FR945439 A FR 945439A
Authority
FR
France
Prior art keywords
motor winding
watch movement
spring watch
spring
movement
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)
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR945439A publication Critical patent/FR945439A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G04C1/10—Protection against overwinding
    • G04C1/12—Protection against overwinding of the spring

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR945439D 1943-05-17 1944-05-17 Spring watch movement, with motor winding Expired FR945439A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH945439X 1943-05-17

Publications (1)

Publication Number Publication Date
FR945439A true FR945439A (en) 1949-05-04

Family

ID=4549711

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945439D Expired FR945439A (en) 1943-05-17 1944-05-17 Spring watch movement, with motor winding

Country Status (1)

Country Link
FR (1) FR945439A (en)

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