JPS5353244A - Braking system for watch oscillation circuit - Google Patents

Braking system for watch oscillation circuit

Info

Publication number
JPS5353244A
JPS5353244A JP12855976A JP12855976A JPS5353244A JP S5353244 A JPS5353244 A JP S5353244A JP 12855976 A JP12855976 A JP 12855976A JP 12855976 A JP12855976 A JP 12855976A JP S5353244 A JPS5353244 A JP S5353244A
Authority
JP
Japan
Prior art keywords
watch
oscillation circuit
braking system
oscillator
fluctuation
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
JP12855976A
Other languages
Japanese (ja)
Inventor
Teruyasu Hama
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 JP12855976A priority Critical patent/JPS5353244A/en
Publication of JPS5353244A publication Critical patent/JPS5353244A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)

Abstract

PURPOSE: To increase the frequency control range by inserting a braking capacitor parallelly into AT-cut oscillator for the electronic watch, and thus to reduce the power consumption and its fluctuation for the oscillator/divider circuit as well as to minimize the oscillation frequency against the voltage change.
COPYRIGHT: (C)1978,JPO&Japio
JP12855976A 1976-10-26 1976-10-26 Braking system for watch oscillation circuit Pending JPS5353244A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12855976A JPS5353244A (en) 1976-10-26 1976-10-26 Braking system for watch oscillation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12855976A JPS5353244A (en) 1976-10-26 1976-10-26 Braking system for watch oscillation circuit

Publications (1)

Publication Number Publication Date
JPS5353244A true JPS5353244A (en) 1978-05-15

Family

ID=14987746

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12855976A Pending JPS5353244A (en) 1976-10-26 1976-10-26 Braking system for watch oscillation circuit

Country Status (1)

Country Link
JP (1) JPS5353244A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142273A (en) * 1979-04-24 1980-11-06 Citizen Watch Co Ltd Electronic watch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55142273A (en) * 1979-04-24 1980-11-06 Citizen Watch Co Ltd Electronic watch

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