FR4209E - Échappement électro-magnétique à coup perdu - Google Patents

Échappement électro-magnétique à coup perdu

Info

Publication number
FR4209E
FR4209E FR4209DA FR4209E FR 4209 E FR4209 E FR 4209E FR 4209D A FR4209D A FR 4209DA FR 4209 E FR4209 E FR 4209E
Authority
FR
France
Prior art keywords
electro
exhaust
magnetic stuck
stuck
magnetic
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
English (en)
Inventor
Charles Fery
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 FR4209E publication Critical patent/FR4209E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/02—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a pendulum
    • G04C3/027—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a pendulum using electromagnetic coupling between electric power source and pendulum

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR4209D 1901-08-01 1904-12-30 Échappement électro-magnétique à coup perdu Expired FR4209E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR313144T 1901-08-01
FR4209T 1904-12-30

Publications (1)

Publication Number Publication Date
FR4209E true FR4209E (fr) 1905-06-10

Family

ID=1347362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4209D Expired FR4209E (fr) 1901-08-01 1904-12-30 Échappement électro-magnétique à coup perdu

Country Status (1)

Country Link
FR (1) FR4209E (fr)

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