JPS52102067A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS52102067A
JPS52102067A JP1868976A JP1868976A JPS52102067A JP S52102067 A JPS52102067 A JP S52102067A JP 1868976 A JP1868976 A JP 1868976A JP 1868976 A JP1868976 A JP 1868976A JP S52102067 A JPS52102067 A JP S52102067A
Authority
JP
Japan
Prior art keywords
electronic watch
crystal
output end
circuit
resistance elements
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
JP1868976A
Other languages
Japanese (ja)
Inventor
Yukio Hashimoto
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 JP1868976A priority Critical patent/JPS52102067A/en
Publication of JPS52102067A publication Critical patent/JPS52102067A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

PURPOSE:Oscillation frequency of a crystal oscillation circuit is stably maintained despite changes in ambient temperature by inserting temperature sensitive resistance elements between the output end of an inverter circuit and a crystal resonator.
JP1868976A 1976-02-23 1976-02-23 Electronic watch Pending JPS52102067A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1868976A JPS52102067A (en) 1976-02-23 1976-02-23 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1868976A JPS52102067A (en) 1976-02-23 1976-02-23 Electronic watch

Publications (1)

Publication Number Publication Date
JPS52102067A true JPS52102067A (en) 1977-08-26

Family

ID=11978572

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1868976A Pending JPS52102067A (en) 1976-02-23 1976-02-23 Electronic watch

Country Status (1)

Country Link
JP (1) JPS52102067A (en)

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