JPS5394975A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5394975A
JPS5394975A JP845577A JP845577A JPS5394975A JP S5394975 A JPS5394975 A JP S5394975A JP 845577 A JP845577 A JP 845577A JP 845577 A JP845577 A JP 845577A JP S5394975 A JPS5394975 A JP S5394975A
Authority
JP
Japan
Prior art keywords
electronic watch
drive part
standard time
hands
deviation
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
JP845577A
Other languages
Japanese (ja)
Other versions
JPS6124664B2 (en
Inventor
Motokichi Sakamoto
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP845577A priority Critical patent/JPS5394975A/en
Publication of JPS5394975A publication Critical patent/JPS5394975A/en
Publication of JPS6124664B2 publication Critical patent/JPS6124664B2/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

Abstract

PURPOSE:To perform smooth time displaying by the hands with low power consumption by making the hand operation by a drive part slightly faster or later than standard time and feeding the deviation between the indicated value and the standard time displayed by an auxiliary frequency dividing part back to the drive part.
JP845577A 1977-01-28 1977-01-28 Electronic watch Granted JPS5394975A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP845577A JPS5394975A (en) 1977-01-28 1977-01-28 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP845577A JPS5394975A (en) 1977-01-28 1977-01-28 Electronic watch

Publications (2)

Publication Number Publication Date
JPS5394975A true JPS5394975A (en) 1978-08-19
JPS6124664B2 JPS6124664B2 (en) 1986-06-12

Family

ID=11693590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP845577A Granted JPS5394975A (en) 1977-01-28 1977-01-28 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5394975A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55501033A (en) * 1978-11-20 1980-11-27
EP0342821A2 (en) * 1988-05-07 1989-11-23 Seiko Epson Corporation A compensating circuit for an electronic timepiece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55501033A (en) * 1978-11-20 1980-11-27
EP0342821A2 (en) * 1988-05-07 1989-11-23 Seiko Epson Corporation A compensating circuit for an electronic timepiece

Also Published As

Publication number Publication date
JPS6124664B2 (en) 1986-06-12

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