JPS5328465A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5328465A
JPS5328465A JP8135776A JP8135776A JPS5328465A JP S5328465 A JPS5328465 A JP S5328465A JP 8135776 A JP8135776 A JP 8135776A JP 8135776 A JP8135776 A JP 8135776A JP S5328465 A JPS5328465 A JP S5328465A
Authority
JP
Japan
Prior art keywords
oscillator
electronic watch
auxiliary
main
resetting
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
JP8135776A
Other languages
Japanese (ja)
Inventor
Yoshikazu Akaha
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP8135776A priority Critical patent/JPS5328465A/en
Priority to GB48149/78A priority patent/GB1570660A/en
Priority to GB26651/77A priority patent/GB1570659A/en
Priority to CH793677A priority patent/CH617314B/en
Priority to US05/811,808 priority patent/US4159622A/en
Publication of JPS5328465A publication Critical patent/JPS5328465A/en
Priority to HK530/81A priority patent/HK53081A/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:To obtain the period difference detecting signal between a main oscillator and an auxiliary oscillator and facilitate the temperature compensation of piezoelectric oscillators by setting and resetting an FF circuit by the main oscillator and auxiliary oscillator respectively.
JP8135776A 1976-06-30 1976-07-08 Electronic watch Pending JPS5328465A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP8135776A JPS5328465A (en) 1976-07-08 1976-07-08 Electronic watch
GB48149/78A GB1570660A (en) 1976-06-30 1977-06-24 Electronic timepiece
GB26651/77A GB1570659A (en) 1976-06-30 1977-06-24 Electronic timepiece
CH793677A CH617314B (en) 1976-06-30 1977-06-28 ELECTRONIC CLOCK.
US05/811,808 US4159622A (en) 1976-06-30 1977-06-30 Electronic timepiece having a main oscillator circuitry and secondary oscillator circuitry
HK530/81A HK53081A (en) 1976-06-30 1981-11-05 Electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8135776A JPS5328465A (en) 1976-07-08 1976-07-08 Electronic watch

Publications (1)

Publication Number Publication Date
JPS5328465A true JPS5328465A (en) 1978-03-16

Family

ID=13744088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8135776A Pending JPS5328465A (en) 1976-06-30 1976-07-08 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5328465A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541174U (en) * 1977-06-06 1979-01-06
JPS57170630A (en) * 1981-03-25 1982-10-20 Siemens Ag Clock generator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541174U (en) * 1977-06-06 1979-01-06
JPS6115545Y2 (en) * 1977-06-06 1986-05-14
JPS57170630A (en) * 1981-03-25 1982-10-20 Siemens Ag Clock generator

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