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JPS5213698A - Electronic clock - Google Patents

Electronic clock

Info

Publication number
JPS5213698A
JPS5213698A JP50089527A JP8952775A JPS5213698A JP S5213698 A JPS5213698 A JP S5213698A JP 50089527 A JP50089527 A JP 50089527A JP 8952775 A JP8952775 A JP 8952775A JP S5213698 A JPS5213698 A JP S5213698A
Authority
JP
Japan
Prior art keywords
electronic clock
temperature
charactor
correct
standard source
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
JP50089527A
Other languages
Japanese (ja)
Inventor
Ryuzo Okamoto
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP50089527A priority Critical patent/JPS5213698A/en
Publication of JPS5213698A publication Critical patent/JPS5213698A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

PURPOSE:An electronic clock whose standard source is a piezo oscillator having a temperature charactor to correct the temperature and improve preciseness.
JP50089527A 1975-07-22 1975-07-22 Electronic clock Pending JPS5213698A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50089527A JPS5213698A (en) 1975-07-22 1975-07-22 Electronic clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50089527A JPS5213698A (en) 1975-07-22 1975-07-22 Electronic clock

Publications (1)

Publication Number Publication Date
JPS5213698A true JPS5213698A (en) 1977-02-02

Family

ID=13973268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50089527A Pending JPS5213698A (en) 1975-07-22 1975-07-22 Electronic clock

Country Status (1)

Country Link
JP (1) JPS5213698A (en)

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