DE2340368A1 - Elektromechanische antriebsschaltung fuer elektronische uhren - Google Patents

Elektromechanische antriebsschaltung fuer elektronische uhren

Info

Publication number
DE2340368A1
DE2340368A1 DE19732340368 DE2340368A DE2340368A1 DE 2340368 A1 DE2340368 A1 DE 2340368A1 DE 19732340368 DE19732340368 DE 19732340368 DE 2340368 A DE2340368 A DE 2340368A DE 2340368 A1 DE2340368 A1 DE 2340368A1
Authority
DE
Germany
Prior art keywords
transistors
capacitor
transistor
connection point
electromechanical
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.)
Pending
Application number
DE19732340368
Other languages
German (de)
English (en)
Inventor
Toyoji Kanazawa
Makoto Yoshida
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co Ltd
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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Publication of DE2340368A1 publication Critical patent/DE2340368A1/de
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
DE19732340368 1972-08-10 1973-08-09 Elektromechanische antriebsschaltung fuer elektronische uhren Pending DE2340368A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47079519A JPS4938668A (enrdf_load_stackoverflow) 1972-08-10 1972-08-10

Publications (1)

Publication Number Publication Date
DE2340368A1 true DE2340368A1 (de) 1974-02-21

Family

ID=13692214

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732340368 Pending DE2340368A1 (de) 1972-08-10 1973-08-09 Elektromechanische antriebsschaltung fuer elektronische uhren

Country Status (3)

Country Link
US (1) US3884032A (enrdf_load_stackoverflow)
JP (1) JPS4938668A (enrdf_load_stackoverflow)
DE (1) DE2340368A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5156674A (enrdf_load_stackoverflow) * 1974-11-14 1976-05-18 Citizen Watch Co Ltd
JP4756215B2 (ja) * 2005-04-12 2011-08-24 株式会社インターパック 商品の自動段積包装装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407344A (en) * 1964-09-26 1968-10-22 Shigeru Kakubari Electronic timekeeper
CH639367A4 (enrdf_load_stackoverflow) * 1966-05-10 1970-04-30

Also Published As

Publication number Publication date
JPS4938668A (enrdf_load_stackoverflow) 1974-04-10
US3884032A (en) 1975-05-20

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination