FR331072A - Closing and opening device of the circuit in electric clocks - Google Patents

Closing and opening device of the circuit in electric clocks

Info

Publication number
FR331072A
FR331072A FR331072DA FR331072A FR 331072 A FR331072 A FR 331072A FR 331072D A FR331072D A FR 331072DA FR 331072 A FR331072 A FR 331072A
Authority
FR
France
Prior art keywords
closing
circuit
opening device
electric clocks
clocks
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)
Inventor
Hans Joergen Martin Joergensen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR331072A publication Critical patent/FR331072A/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)
FR331072D 1903-04-09 1903-04-09 Closing and opening device of the circuit in electric clocks Expired FR331072A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR331072T 1903-04-09

Publications (1)

Publication Number Publication Date
FR331072A true FR331072A (en) 1903-08-31

Family

ID=1380808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR331072D Expired FR331072A (en) 1903-04-09 1903-04-09 Closing and opening device of the circuit in electric clocks

Country Status (1)

Country Link
FR (1) FR331072A (en)

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