JPS51137456A - Switch mechanism for electronic clock - Google Patents

Switch mechanism for electronic clock

Info

Publication number
JPS51137456A
JPS51137456A JP6219475A JP6219475A JPS51137456A JP S51137456 A JPS51137456 A JP S51137456A JP 6219475 A JP6219475 A JP 6219475A JP 6219475 A JP6219475 A JP 6219475A JP S51137456 A JPS51137456 A JP S51137456A
Authority
JP
Japan
Prior art keywords
switch mechanism
electronic clock
current consumption
moment
switch
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.)
Granted
Application number
JP6219475A
Other languages
Japanese (ja)
Other versions
JPS5814620B2 (en
Inventor
Joichi Miyazaki
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.)
Seiko Instruments Inc
Original Assignee
Daini Seikosha Co Ltd
Seiko Instruments and Electronics 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 Daini Seikosha Co Ltd, Seiko Instruments and Electronics Ltd filed Critical Daini Seikosha Co Ltd
Priority to JP50062194A priority Critical patent/JPS5814620B2/en
Publication of JPS51137456A publication Critical patent/JPS51137456A/en
Publication of JPS5814620B2 publication Critical patent/JPS5814620B2/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
    • G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To save current consumption by means of a switch adapted to increase the current consumption of a converter-constituting switch just at the moment the when the data wheel or day wheel of the calendar mechanism is driven while decreasing the motor current consumption at the moment of completion of said drive.
JP50062194A 1975-05-23 1975-05-23 Densidokeinosuitchikikou Expired JPS5814620B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50062194A JPS5814620B2 (en) 1975-05-23 1975-05-23 Densidokeinosuitchikikou

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50062194A JPS5814620B2 (en) 1975-05-23 1975-05-23 Densidokeinosuitchikikou

Publications (2)

Publication Number Publication Date
JPS51137456A true JPS51137456A (en) 1976-11-27
JPS5814620B2 JPS5814620B2 (en) 1983-03-19

Family

ID=13193083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50062194A Expired JPS5814620B2 (en) 1975-05-23 1975-05-23 Densidokeinosuitchikikou

Country Status (1)

Country Link
JP (1) JPS5814620B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60184226U (en) * 1984-05-02 1985-12-06 スタンレー電気株式会社 Switch with operation display
JPS6210324U (en) * 1985-07-03 1987-01-22

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50120373A (en) * 1974-03-05 1975-09-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50120373A (en) * 1974-03-05 1975-09-20

Also Published As

Publication number Publication date
JPS5814620B2 (en) 1983-03-19

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