JPS5719688A - Electronic watch containing motor controlling circuit - Google Patents

Electronic watch containing motor controlling circuit

Info

Publication number
JPS5719688A
JPS5719688A JP7638781A JP7638781A JPS5719688A JP S5719688 A JPS5719688 A JP S5719688A JP 7638781 A JP7638781 A JP 7638781A JP 7638781 A JP7638781 A JP 7638781A JP S5719688 A JPS5719688 A JP S5719688A
Authority
JP
Japan
Prior art keywords
controlling circuit
electronic watch
motor controlling
containing motor
watch containing
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
JP7638781A
Other languages
Japanese (ja)
Inventor
Berunei Jiyannkuroodo
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.)
Berney SA Jean Claude
Original Assignee
Berney SA Jean Claude
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 Berney SA Jean Claude filed Critical Berney SA Jean Claude
Publication of JPS5719688A publication Critical patent/JPS5719688A/en
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
    • G04C3/14—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
JP7638781A 1980-05-21 1981-05-20 Electronic watch containing motor controlling circuit Pending JPS5719688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH395180 1980-05-21

Publications (1)

Publication Number Publication Date
JPS5719688A true JPS5719688A (en) 1982-02-01

Family

ID=4266985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7638781A Pending JPS5719688A (en) 1980-05-21 1981-05-20 Electronic watch containing motor controlling circuit

Country Status (4)

Country Link
JP (1) JPS5719688A (en)
DE (1) DE3119890A1 (en)
FR (1) FR2483142A1 (en)
GB (1) GB2077002B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60132810U (en) * 1984-02-10 1985-09-05 伊藤　恭司 Filter frame used for double filter machine
JP2009077543A (en) * 2007-09-20 2009-04-09 Panasonic Electric Works Co Ltd Single-phase motor and pump using the same
JP2020144060A (en) * 2019-03-08 2020-09-10 セイコーエプソン株式会社 Electronic watch, movement, and motor control circuit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH647383GA3 (en) * 1981-02-04 1985-01-31
CH653850GA3 (en) * 1983-08-12 1986-01-31
CH656776GA3 (en) * 1984-07-27 1986-07-31

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60132810U (en) * 1984-02-10 1985-09-05 伊藤　恭司 Filter frame used for double filter machine
JP2009077543A (en) * 2007-09-20 2009-04-09 Panasonic Electric Works Co Ltd Single-phase motor and pump using the same
JP2020144060A (en) * 2019-03-08 2020-09-10 セイコーエプソン株式会社 Electronic watch, movement, and motor control circuit

Also Published As

Publication number Publication date
DE3119890A1 (en) 1982-03-11
GB2077002B (en) 1983-10-26
GB2077002A (en) 1981-12-09
FR2483142A1 (en) 1981-11-27

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