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JPS51120756A - Clock equipped with sound generater - Google Patents

Clock equipped with sound generater

Info

Publication number
JPS51120756A
JPS51120756A JP50045615A JP4561575A JPS51120756A JP S51120756 A JPS51120756 A JP S51120756A JP 50045615 A JP50045615 A JP 50045615A JP 4561575 A JP4561575 A JP 4561575A JP S51120756 A JPS51120756 A JP S51120756A
Authority
JP
Japan
Prior art keywords
sound
generater
clock equipped
clock
tuning
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
JP50045615A
Other languages
Japanese (ja)
Inventor
Shogo Aoda
Toshikazu Hatsuse
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 JP50045615A priority Critical patent/JPS51120756A/en
Publication of JPS51120756A publication Critical patent/JPS51120756A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G21/00—Input or output devices integrated in time-pieces
    • G04G21/02—Detectors of external physical values, e.g. temperature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Auxiliary Devices For Music (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE:To match the frequency of the alarm sound of an electronic clock to the reference sound of a musical instrument and to make the tuning of musical instruments accurate.
JP50045615A 1975-04-15 1975-04-15 Clock equipped with sound generater Pending JPS51120756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50045615A JPS51120756A (en) 1975-04-15 1975-04-15 Clock equipped with sound generater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50045615A JPS51120756A (en) 1975-04-15 1975-04-15 Clock equipped with sound generater

Publications (1)

Publication Number Publication Date
JPS51120756A true JPS51120756A (en) 1976-10-22

Family

ID=12724273

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50045615A Pending JPS51120756A (en) 1975-04-15 1975-04-15 Clock equipped with sound generater

Country Status (1)

Country Link
JP (1) JPS51120756A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541854U (en) * 1978-09-08 1980-03-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541854U (en) * 1978-09-08 1980-03-18

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