FR740100A - Rate control device for watch movements, in particular for clocks - Google Patents

Rate control device for watch movements, in particular for clocks

Info

Publication number
FR740100A
FR740100A FR740100DA FR740100A FR 740100 A FR740100 A FR 740100A FR 740100D A FR740100D A FR 740100DA FR 740100 A FR740100 A FR 740100A
Authority
FR
France
Prior art keywords
clocks
control device
rate control
watch movements
watch
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens 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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR740100A publication Critical patent/FR740100A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C11/00—Synchronisation of independently-driven clocks
    • G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
    • G04C11/085—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-motor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR740100D 1931-07-20 1932-07-19 Rate control device for watch movements, in particular for clocks Expired FR740100A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE740100X 1931-07-20

Publications (1)

Publication Number Publication Date
FR740100A true FR740100A (en) 1933-01-20

Family

ID=6643291

Family Applications (1)

Application Number Title Priority Date Filing Date
FR740100D Expired FR740100A (en) 1931-07-20 1932-07-19 Rate control device for watch movements, in particular for clocks

Country Status (1)

Country Link
FR (1) FR740100A (en)

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