FR2147255A1 - - Google Patents

Info

Publication number
FR2147255A1
FR2147255A1 FR7227081A FR7227081A FR2147255A1 FR 2147255 A1 FR2147255 A1 FR 2147255A1 FR 7227081 A FR7227081 A FR 7227081A FR 7227081 A FR7227081 A FR 7227081A FR 2147255 A1 FR2147255 A1 FR 2147255A1
Authority
FR
France
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.)
Granted
Application number
FR7227081A
Other languages
French (fr)
Other versions
FR2147255B3 (enrdf_load_stackoverflow
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.)
Gebrueder Junghans GmbH
Original Assignee
Gebrueder Junghans 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 Gebrueder Junghans GmbH filed Critical Gebrueder Junghans GmbH
Publication of FR2147255A1 publication Critical patent/FR2147255A1/fr
Application granted granted Critical
Publication of FR2147255B3 publication Critical patent/FR2147255B3/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
    • G04C3/04—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
    • G04C3/067—Driving circuits with distinct detecting and driving coils
    • G04C3/068—Driving circuits with distinct detecting and driving coils provided with automatic control

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Dc-Dc Converters (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
FR7227081A 1971-07-28 1972-07-27 Expired FR2147255B3 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2137813A DE2137813C3 (de) 1971-07-28 1971-07-28 Schaltungsanordnung für den Antrieb eines Gangordner-Schwingers eines zeithaltenden Gerätes

Publications (2)

Publication Number Publication Date
FR2147255A1 true FR2147255A1 (enrdf_load_stackoverflow) 1973-03-09
FR2147255B3 FR2147255B3 (enrdf_load_stackoverflow) 1975-09-05

Family

ID=5815109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227081A Expired FR2147255B3 (enrdf_load_stackoverflow) 1971-07-28 1972-07-27

Country Status (6)

Country Link
US (1) US3775962A (enrdf_load_stackoverflow)
CH (2) CH1006572A4 (enrdf_load_stackoverflow)
DE (1) DE2137813C3 (enrdf_load_stackoverflow)
FR (1) FR2147255B3 (enrdf_load_stackoverflow)
GB (1) GB1392049A (enrdf_load_stackoverflow)
IT (1) IT963435B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890177A (ja) * 1981-11-25 1983-05-28 Toshiba Corp 基準電圧回路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1190046B (de) * 1962-06-29 1965-04-01 Diehl Fa Transistor-Schaltverstaerker, insbesondere zur Anwendung bei sich selbst steuernden Uhrenantrieben
CH485264A (fr) * 1967-06-08 1969-09-30 Fontainemelon Horlogerie Dispositif d'alimentation d'un mouvement d'horlogerie électrique
GB1181185A (en) * 1967-08-22 1970-02-11 Kienzle Uhrenfabriken Gmbh Circuit for Stabilizing the Amplitude in a Directly Driven Mechanical Oscillatory System

Also Published As

Publication number Publication date
DE2137813C3 (de) 1978-04-20
DE2137813A1 (de) 1973-02-08
GB1392049A (en) 1975-04-23
US3775962A (en) 1973-12-04
IT963435B (it) 1974-01-10
CH1006572A4 (enrdf_load_stackoverflow) 1974-04-11
CH555561A (enrdf_load_stackoverflow) 1974-10-31
FR2147255B3 (enrdf_load_stackoverflow) 1975-09-05
DE2137813B2 (de) 1974-11-21

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