JPS5279969A - Circuit for electronic watches - Google Patents

Circuit for electronic watches

Info

Publication number
JPS5279969A
JPS5279969A JP50159501A JP15950175A JPS5279969A JP S5279969 A JPS5279969 A JP S5279969A JP 50159501 A JP50159501 A JP 50159501A JP 15950175 A JP15950175 A JP 15950175A JP S5279969 A JPS5279969 A JP S5279969A
Authority
JP
Japan
Prior art keywords
circuit
electronic watches
inspection process
reduce
synchronizingly
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
JP50159501A
Other languages
English (en)
Other versions
JPS5758636B2 (ja
Inventor
Masamichi Yamauchi
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 JP50159501A priority Critical patent/JPS5279969A/ja
Publication of JPS5279969A publication Critical patent/JPS5279969A/ja
Publication of JPS5758636B2 publication Critical patent/JPS5758636B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D7/00—Measuring, counting, calibrating, testing or regulating apparatus
    • G04D7/12—Timing devices for clocks or watches for comparing the rate of the oscillating member with a standard

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Tests Of Electronic Circuits (AREA)
JP50159501A 1975-12-25 1975-12-25 Circuit for electronic watches Granted JPS5279969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50159501A JPS5279969A (en) 1975-12-25 1975-12-25 Circuit for electronic watches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50159501A JPS5279969A (en) 1975-12-25 1975-12-25 Circuit for electronic watches

Publications (2)

Publication Number Publication Date
JPS5279969A true JPS5279969A (en) 1977-07-05
JPS5758636B2 JPS5758636B2 (ja) 1982-12-10

Family

ID=15695136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50159501A Granted JPS5279969A (en) 1975-12-25 1975-12-25 Circuit for electronic watches

Country Status (1)

Country Link
JP (1) JPS5279969A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629177A (en) * 1979-08-16 1981-03-23 Nec Corp Semiconductor integrated circuit device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629177A (en) * 1979-08-16 1981-03-23 Nec Corp Semiconductor integrated circuit device

Also Published As

Publication number Publication date
JPS5758636B2 (ja) 1982-12-10

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