JPS569669B2 - - Google Patents

Info

Publication number
JPS569669B2
JPS569669B2 JP3014680A JP3014680A JPS569669B2 JP S569669 B2 JPS569669 B2 JP S569669B2 JP 3014680 A JP3014680 A JP 3014680A JP 3014680 A JP3014680 A JP 3014680A JP S569669 B2 JPS569669 B2 JP S569669B2
Authority
JP
Japan
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
JP3014680A
Other languages
Japanese (ja)
Other versions
JPS55129786A (en
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 filed Critical
Priority to JP3014680A priority Critical patent/JPS55129786A/en
Publication of JPS55129786A publication Critical patent/JPS55129786A/en
Publication of JPS569669B2 publication Critical patent/JPS569669B2/ja
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
    • G04C3/14—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
JP3014680A 1980-03-10 1980-03-10 Step motor mechanism for electronic watch Granted JPS55129786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3014680A JPS55129786A (en) 1980-03-10 1980-03-10 Step motor mechanism for electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3014680A JPS55129786A (en) 1980-03-10 1980-03-10 Step motor mechanism for electronic watch

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP12892372A Division JPS5542356B2 (en) 1972-12-22 1972-12-22

Publications (2)

Publication Number Publication Date
JPS55129786A JPS55129786A (en) 1980-10-07
JPS569669B2 true JPS569669B2 (en) 1981-03-03

Family

ID=12295619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3014680A Granted JPS55129786A (en) 1980-03-10 1980-03-10 Step motor mechanism for electronic watch

Country Status (1)

Country Link
JP (1) JPS55129786A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000139098A (en) * 1992-03-18 2000-05-16 Citizen Watch Co Ltd Electronic apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH640999B (en) * 1980-08-25 Ebauchesfabrik Eta Ag METHOD AND DEVICE FOR CONTROLLING A STEP MOTOR OF AN ELECTRONIC CLOCK PART.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000139098A (en) * 1992-03-18 2000-05-16 Citizen Watch Co Ltd Electronic apparatus

Also Published As

Publication number Publication date
JPS55129786A (en) 1980-10-07

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