FR847004A - Synchronous clock with power reserve - Google Patents

Synchronous clock with power reserve

Info

Publication number
FR847004A
FR847004A FR847004DA FR847004A FR 847004 A FR847004 A FR 847004A FR 847004D A FR847004D A FR 847004DA FR 847004 A FR847004 A FR 847004A
Authority
FR
France
Prior art keywords
synchronous clock
power reserve
reserve
power
synchronous
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.)
PAUL FIRCHOW NACHFGR APP U UHR
Original Assignee
PAUL FIRCHOW NACHFGR APP U UHR
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 PAUL FIRCHOW NACHFGR APP U UHR filed Critical PAUL FIRCHOW NACHFGR APP U UHR
Application granted granted Critical
Publication of FR847004A publication Critical patent/FR847004A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G04C1/04—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement
    • G04C1/06—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs
    • G04C1/065—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs by continuous rotating movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR847004D 1937-12-23 1938-12-03 Synchronous clock with power reserve Expired FR847004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE847004X 1937-12-23

Publications (1)

Publication Number Publication Date
FR847004A true FR847004A (en) 1939-10-02

Family

ID=6775206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847004D Expired FR847004A (en) 1937-12-23 1938-12-03 Synchronous clock with power reserve

Country Status (1)

Country Link
FR (1) FR847004A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257937B (en) * 1961-08-11 1968-01-04 Sonceboz Sa Time switch with synchronous motor and power reserve mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1257937B (en) * 1961-08-11 1968-01-04 Sonceboz Sa Time switch with synchronous motor and power reserve mechanism

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