FR630223A - Electro-mechanical device for electric clocks and its application to the transformation of mechanical clocks into electric clocks - Google Patents

Electro-mechanical device for electric clocks and its application to the transformation of mechanical clocks into electric clocks

Info

Publication number
FR630223A
FR630223A FR630223DA FR630223A FR 630223 A FR630223 A FR 630223A FR 630223D A FR630223D A FR 630223DA FR 630223 A FR630223 A FR 630223A
Authority
FR
France
Prior art keywords
clocks
mechanical
electric
electro
transformation
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
Paul-Georges Blot-Garnier
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 filed Critical
Application granted granted Critical
Publication of FR630223A publication Critical patent/FR630223A/en
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)
FR630223D 1926-05-18 1926-05-18 Electro-mechanical device for electric clocks and its application to the transformation of mechanical clocks into electric clocks Expired FR630223A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR630223T 1926-05-18

Publications (1)

Publication Number Publication Date
FR630223A true FR630223A (en) 1927-11-25

Family

ID=8990926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR630223D Expired FR630223A (en) 1926-05-18 1926-05-18 Electro-mechanical device for electric clocks and its application to the transformation of mechanical clocks into electric clocks

Country Status (1)

Country Link
FR (1) FR630223A (en)

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