[go: up one dir, main page]

JPS5357871A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5357871A
JPS5357871A JP13293976A JP13293976A JPS5357871A JP S5357871 A JPS5357871 A JP S5357871A JP 13293976 A JP13293976 A JP 13293976A JP 13293976 A JP13293976 A JP 13293976A JP S5357871 A JPS5357871 A JP S5357871A
Authority
JP
Japan
Prior art keywords
electronic watch
watch
vobrator
expand
facilitate
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
JP13293976A
Other languages
Japanese (ja)
Inventor
Kikuo Oguchi
Makoto Shibata
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 JP13293976A priority Critical patent/JPS5357871A/en
Publication of JPS5357871A publication Critical patent/JPS5357871A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses

Landscapes

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

Abstract

PURPOSE:To perform the regulation adjustment of a watch, expand the permissible accuracy of a vobrator and facilitate its production by changing the constant of an oscillation circuit and the frequency ratio of oscillation signal in a crystal vibrator, etc.
JP13293976A 1976-11-05 1976-11-05 Electronic watch Pending JPS5357871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13293976A JPS5357871A (en) 1976-11-05 1976-11-05 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13293976A JPS5357871A (en) 1976-11-05 1976-11-05 Electronic watch

Publications (1)

Publication Number Publication Date
JPS5357871A true JPS5357871A (en) 1978-05-25

Family

ID=15093024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13293976A Pending JPS5357871A (en) 1976-11-05 1976-11-05 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5357871A (en)

Similar Documents

Publication Publication Date Title
JPS5320845A (en) Quartz crystal watch
JPS5255361A (en) Variable frequency oscillator
JPS5357871A (en) Electronic watch
JPS5312657A (en) Portable electronic watch
JPS5333667A (en) Time regulating element for electronic watches
JPS5293258A (en) Phase syncronizing oscillator
JPS5360594A (en) Electronic watch
JPS51142252A (en) Exciter circuit
JPS5336193A (en) Piezoelectric vibrator
JPS5328465A (en) Electronic watch
JPS5355068A (en) Electronic watch
JPS5435661A (en) Crystal oscillator circuit with temperature compensation of electronic watch
JPS5357070A (en) Electronic watch
JPS5350873A (en) Electronic watch
JPS5217866A (en) Crystal oscillation clock
JPS5345190A (en) Thickness slide crystal vibrator
JPS5346776A (en) Electronic watch
JPS539579A (en) Portable electronic watch
JPS5312663A (en) Alarm electronic watch
JPS53164A (en) Electronic clock
JPS5353367A (en) Electronic watch
JPS5355075A (en) Electronic watch
JPS5279751A (en) Period adjustment of oscillator circuit for crystal watch
JPS53163A (en) Electronic clock
JPS5262475A (en) Crystal oscillation type wristwatch