JPS5386261A - Acoustic signal producing circuit for use in electronic timepiece - Google Patents

Acoustic signal producing circuit for use in electronic timepiece

Info

Publication number
JPS5386261A
JPS5386261A JP15281476A JP15281476A JPS5386261A JP S5386261 A JPS5386261 A JP S5386261A JP 15281476 A JP15281476 A JP 15281476A JP 15281476 A JP15281476 A JP 15281476A JP S5386261 A JPS5386261 A JP S5386261A
Authority
JP
Japan
Prior art keywords
electronic timepiece
acoustic signal
signal producing
producing circuit
frequency dividing
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
JP15281476A
Other languages
Japanese (ja)
Inventor
Yoshiaki Kato
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 JP15281476A priority Critical patent/JPS5386261A/en
Publication of JPS5386261A publication Critical patent/JPS5386261A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/02—Constructional details
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G13/00—Producing acoustic time signals
    • G04G13/02—Producing acoustic time signals at preselected times, e.g. alarm clocks

Landscapes

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

Abstract

PURPOSE:To provide an electronic timepiece, which can produce acoustic signals such as correct standard tone and chord, by actuating a sounder at a required frequency through frequency dividing of the output of standard oscillation circuit at a variable frequency dividing ratio.
JP15281476A 1976-12-21 1976-12-21 Acoustic signal producing circuit for use in electronic timepiece Pending JPS5386261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15281476A JPS5386261A (en) 1976-12-21 1976-12-21 Acoustic signal producing circuit for use in electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15281476A JPS5386261A (en) 1976-12-21 1976-12-21 Acoustic signal producing circuit for use in electronic timepiece

Publications (1)

Publication Number Publication Date
JPS5386261A true JPS5386261A (en) 1978-07-29

Family

ID=15548729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15281476A Pending JPS5386261A (en) 1976-12-21 1976-12-21 Acoustic signal producing circuit for use in electronic timepiece

Country Status (1)

Country Link
JP (1) JPS5386261A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55159179A (en) * 1979-05-31 1980-12-11 Rhythm Watch Co Ltd Announcing sound generator of watch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55159179A (en) * 1979-05-31 1980-12-11 Rhythm Watch Co Ltd Announcing sound generator of watch

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