JPS5256574A - Frequency regulating system for electronic timepiece - Google Patents

Frequency regulating system for electronic timepiece

Info

Publication number
JPS5256574A
JPS5256574A JP13267375A JP13267375A JPS5256574A JP S5256574 A JPS5256574 A JP S5256574A JP 13267375 A JP13267375 A JP 13267375A JP 13267375 A JP13267375 A JP 13267375A JP S5256574 A JPS5256574 A JP S5256574A
Authority
JP
Japan
Prior art keywords
electronic timepiece
regulating system
frequency
frequency regulating
counting circuit
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
JP13267375A
Other languages
Japanese (ja)
Inventor
Shingo Ichikawa
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch Co 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP13267375A priority Critical patent/JPS5256574A/en
Publication of JPS5256574A publication Critical patent/JPS5256574A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses

Abstract

PURPOSE:To provide a frequency regulating system for electronic timepiece, in which counting circuit of a simple structure, adapted for regulating frequency, is provided for frequency dividing circuit, and count of the counting circuit is specified, so that it is enabled to effect frequency regulation in a wide range.
JP13267375A 1975-11-05 1975-11-05 Frequency regulating system for electronic timepiece Pending JPS5256574A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13267375A JPS5256574A (en) 1975-11-05 1975-11-05 Frequency regulating system for electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13267375A JPS5256574A (en) 1975-11-05 1975-11-05 Frequency regulating system for electronic timepiece

Publications (1)

Publication Number Publication Date
JPS5256574A true JPS5256574A (en) 1977-05-10

Family

ID=15086812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13267375A Pending JPS5256574A (en) 1975-11-05 1975-11-05 Frequency regulating system for electronic timepiece

Country Status (1)

Country Link
JP (1) JPS5256574A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202889A (en) * 1982-05-21 1983-11-26 Mitsubishi Electric Corp Digital time piece circuit
JP2019138692A (en) * 2018-02-07 2019-08-22 シチズン時計株式会社 Electronic timepiece

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202889A (en) * 1982-05-21 1983-11-26 Mitsubishi Electric Corp Digital time piece circuit
JP2019138692A (en) * 2018-02-07 2019-08-22 シチズン時計株式会社 Electronic timepiece

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