CH537039A - Elektromechanischer Antrieb für Uhren - Google Patents

Elektromechanischer Antrieb für Uhren

Info

Publication number
CH537039A
CH537039A CH301471A CH301471A CH537039A CH 537039 A CH537039 A CH 537039A CH 301471 A CH301471 A CH 301471A CH 301471 A CH301471 A CH 301471A CH 537039 A CH537039 A CH 537039A
Authority
CH
Switzerland
Prior art keywords
clocks
electromechanical drive
electromechanical
drive
Prior art date
Application number
CH301471A
Other languages
German (de)
English (en)
Inventor
Hubert Dipl Ing Effenberger
Original Assignee
Uhren Feingeraete Forsch
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 Uhren Feingeraete Forsch filed Critical Uhren Feingeraete Forsch
Publication of CH537039A publication Critical patent/CH537039A/de

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
    • G04C3/04—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 balance
    • G04C3/06—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 balance using electromagnetic coupling between electric power source and balance
    • G04C3/065—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 balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
    • G04C3/069—Driving circuits using a single coil for detection and driving purposes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
CH301471A 1970-03-02 1971-03-02 Elektromechanischer Antrieb für Uhren CH537039A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702009612 DE2009612B2 (de) 1970-03-02 1970-03-02 Schwingungssystem mit elektronischer steuerung fuer uhren

Publications (1)

Publication Number Publication Date
CH537039A true CH537039A (de) 1972-11-30

Family

ID=5763750

Family Applications (2)

Application Number Title Priority Date Filing Date
CH301471A CH537039A (de) 1970-03-02 1971-03-02 Elektromechanischer Antrieb für Uhren
CH301471D CH301471A4 (enExample) 1970-03-02 1971-03-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH301471D CH301471A4 (enExample) 1970-03-02 1971-03-02

Country Status (3)

Country Link
CH (2) CH537039A (enExample)
DE (1) DE2009612B2 (enExample)
FR (1) FR2081636B1 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH481860A4 (enExample) * 1960-04-28 1964-06-15
CH491426A (de) * 1968-02-06 1970-02-13 Reich Robert W Elektronisch-magnetische Antriebsvorrichtung für Uhren

Also Published As

Publication number Publication date
FR2081636A1 (enExample) 1971-12-10
DE2009612A1 (de) 1971-09-09
CH301471A4 (enExample) 1972-11-30
FR2081636B1 (enExample) 1975-01-17
DE2009612B2 (de) 1972-06-29

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