FR1258417A - Quiet anti-return device for electric motor or other - Google Patents

Quiet anti-return device for electric motor or other

Info

Publication number
FR1258417A
FR1258417A FR820335A FR820335A FR1258417A FR 1258417 A FR1258417 A FR 1258417A FR 820335 A FR820335 A FR 820335A FR 820335 A FR820335 A FR 820335A FR 1258417 A FR1258417 A FR 1258417A
Authority
FR
France
Prior art keywords
electric motor
return device
quiet anti
quiet
return
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
FR820335A
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.)
LIP SA
Original Assignee
LIP SA
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 LIP SA filed Critical LIP SA
Priority to FR820335A priority Critical patent/FR1258417A/en
Application granted granted Critical
Publication of FR1258417A publication Critical patent/FR1258417A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C15/00—Clocks driven by synchronous motors
    • G04C15/0009—Clocks driven by synchronous motors without power-reserve
    • G04C15/0045—Clocks driven by synchronous motors without power-reserve provided with means for checking sense of rotation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR820335A 1960-03-02 1960-03-02 Quiet anti-return device for electric motor or other Expired FR1258417A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR820335A FR1258417A (en) 1960-03-02 1960-03-02 Quiet anti-return device for electric motor or other

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820335A FR1258417A (en) 1960-03-02 1960-03-02 Quiet anti-return device for electric motor or other

Publications (1)

Publication Number Publication Date
FR1258417A true FR1258417A (en) 1961-04-14

Family

ID=8726346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820335A Expired FR1258417A (en) 1960-03-02 1960-03-02 Quiet anti-return device for electric motor or other

Country Status (1)

Country Link
FR (1) FR1258417A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3128379A1 (en) * 2015-08-04 2017-02-08 The Swatch Group Research and Development Ltd. Escapement with escape wheel with field rramps and a non-return device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3128379A1 (en) * 2015-08-04 2017-02-08 The Swatch Group Research and Development Ltd. Escapement with escape wheel with field rramps and a non-return device
US10054908B2 (en) 2015-08-04 2018-08-21 The Swatch Group Research And Development Ltd Escapement with escape wheel with field ramps and non-return

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