FR1175615A - Electro-magnetic winding device for mechanical watch movements - Google Patents

Electro-magnetic winding device for mechanical watch movements

Info

Publication number
FR1175615A
FR1175615A FR1175615DA FR1175615A FR 1175615 A FR1175615 A FR 1175615A FR 1175615D A FR1175615D A FR 1175615DA FR 1175615 A FR1175615 A FR 1175615A
Authority
FR
France
Prior art keywords
electro
winding device
mechanical watch
magnetic winding
watch movements
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.)
Tenovis GmbH and Co KG
Original Assignee
Telefonbau und Normalzeit GmbH
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 Telefonbau und Normalzeit GmbH filed Critical Telefonbau und Normalzeit GmbH
Application granted granted Critical
Publication of FR1175615A publication Critical patent/FR1175615A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C1/00—Winding mechanical clocks electrically
    • G04C1/02—Winding mechanical clocks electrically by electromagnets
    • G04C1/022—Winding mechanical clocks electrically by electromagnets with snap-acting armature
    • G04C1/024—Winding mechanical clocks electrically by electromagnets with snap-acting armature winding-up springs

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
FR1175615D 1956-06-20 1957-05-21 Electro-magnetic winding device for mechanical watch movements Expired FR1175615A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1175615X 1956-06-20

Publications (1)

Publication Number Publication Date
FR1175615A true FR1175615A (en) 1959-03-31

Family

ID=7729721

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1175615D Expired FR1175615A (en) 1956-06-20 1957-05-21 Electro-magnetic winding device for mechanical watch movements

Country Status (1)

Country Link
FR (1) FR1175615A (en)

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