DE1523898C3 - - Google Patents

Info

Publication number
DE1523898C3
DE1523898C3 DE1523898A DE1523898A DE1523898C3 DE 1523898 C3 DE1523898 C3 DE 1523898C3 DE 1523898 A DE1523898 A DE 1523898A DE 1523898 A DE1523898 A DE 1523898A DE 1523898 C3 DE1523898 C3 DE 1523898C3
Authority
DE
Germany
Prior art keywords
clock
balance
switch
electronic circuit
transistor
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
DE1523898A
Other languages
German (de)
English (en)
Other versions
DE1523898A1 (de
DE1523898B2 (de
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.)
Ebauches SA
Original Assignee
Ebauches SA
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 Ebauches SA filed Critical Ebauches SA
Publication of DE1523898A1 publication Critical patent/DE1523898A1/de
Publication of DE1523898B2 publication Critical patent/DE1523898B2/de
Application granted granted Critical
Publication of DE1523898C3 publication Critical patent/DE1523898C3/de
Granted 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B27/00—Mechanical devices for setting the time indicating means
    • G04B27/004—Mechanical devices for setting the time indicating means having several simultaneous functions, e.g. stopping or starting the clockwork or the hands
    • 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
    • G04C3/008—Mounting, assembling of components
    • 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)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Electric Clocks (AREA)
DE19641523898 1963-05-07 1964-05-05 Elektrische Uhr Granted DE1523898B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH573263A CH492253A (fr) 1963-05-07 1963-05-07 Pièce d'horlogerie électrique

Publications (3)

Publication Number Publication Date
DE1523898A1 DE1523898A1 (de) 1969-07-24
DE1523898B2 DE1523898B2 (de) 1972-10-26
DE1523898C3 true DE1523898C3 (fr) 1975-12-18

Family

ID=4298426

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19641523898 Granted DE1523898B2 (de) 1963-05-07 1964-05-05 Elektrische Uhr

Country Status (4)

Country Link
US (1) US3200578A (fr)
CH (2) CH492253A (fr)
DE (1) DE1523898B2 (fr)
GB (1) GB1031188A (fr)

Also Published As

Publication number Publication date
DE1523898A1 (de) 1969-07-24
CH492253A (fr) 1965-02-26
DE1523898B2 (de) 1972-10-26
GB1031188A (en) 1966-06-02
CH573263A4 (fr) 1965-02-26
US3200578A (en) 1965-08-17

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee