JPS54123861A - Crystal oscillation circuit for electronic watch - Google Patents

Crystal oscillation circuit for electronic watch

Info

Publication number
JPS54123861A
JPS54123861A JP3062078A JP3062078A JPS54123861A JP S54123861 A JPS54123861 A JP S54123861A JP 3062078 A JP3062078 A JP 3062078A JP 3062078 A JP3062078 A JP 3062078A JP S54123861 A JPS54123861 A JP S54123861A
Authority
JP
Japan
Prior art keywords
capacitor
oscillation circuit
temperature
frequency
inverter
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.)
Granted
Application number
JP3062078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6115607B2 (enrdf_load_stackoverflow
Inventor
Toshihide Nakagawa
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 JP3062078A priority Critical patent/JPS54123861A/ja
Priority to GB7909413A priority patent/GB2018539B/en
Priority to US06/021,114 priority patent/US4223524A/en
Publication of JPS54123861A publication Critical patent/JPS54123861A/ja
Publication of JPS6115607B2 publication Critical patent/JPS6115607B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
JP3062078A 1978-03-17 1978-03-17 Crystal oscillation circuit for electronic watch Granted JPS54123861A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP3062078A JPS54123861A (en) 1978-03-17 1978-03-17 Crystal oscillation circuit for electronic watch
GB7909413A GB2018539B (en) 1978-03-17 1979-03-16 Temperature compensation of quarty oscillators
US06/021,114 US4223524A (en) 1978-03-17 1979-03-16 Quartz oscillation circuit for electronic timepieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3062078A JPS54123861A (en) 1978-03-17 1978-03-17 Crystal oscillation circuit for electronic watch

Publications (2)

Publication Number Publication Date
JPS54123861A true JPS54123861A (en) 1979-09-26
JPS6115607B2 JPS6115607B2 (enrdf_load_stackoverflow) 1986-04-25

Family

ID=12308896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3062078A Granted JPS54123861A (en) 1978-03-17 1978-03-17 Crystal oscillation circuit for electronic watch

Country Status (1)

Country Link
JP (1) JPS54123861A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199304A (en) * 1981-06-02 1982-12-07 Seikosha Co Ltd Quartz oscillating circuit
JPS62140506A (ja) * 1985-12-14 1987-06-24 Nippon Dempa Kogyo Co Ltd 高速型ｃｍｏｓ圧電発振器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021128364A (ja) * 2020-02-10 2021-09-02 三菱重工業株式会社 異常検知装置、異常検知方法およびプログラム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57199304A (en) * 1981-06-02 1982-12-07 Seikosha Co Ltd Quartz oscillating circuit
JPS62140506A (ja) * 1985-12-14 1987-06-24 Nippon Dempa Kogyo Co Ltd 高速型ｃｍｏｓ圧電発振器

Also Published As

Publication number Publication date
JPS6115607B2 (enrdf_load_stackoverflow) 1986-04-25

Similar Documents

Publication Publication Date Title
JPS5726902A (en) Fet oscillation circuit
DE3062665D1 (en) Oscillator with a low frequency quartz resonator
GB2018539A (en) Temperature compensation of quartz oscillators
JPS54123861A (en) Crystal oscillation circuit for electronic watch
JPS55126886A (en) Crystal oscillating circuit for electronic watch
JPS55162634A (en) Microwave oscillator
SU510767A1 (ru) Генератор
JPS5565188A (en) Electronic watch
JPS5579506A (en) Oscillator
JPS5567690A (en) Electronic watch
JPS54141550A (en) Crystal oscillation circuit of temperature compensation type
JPS52139348A (en) Oscillation circuit
JPS5555604A (en) Piezoelectric oscillator of temperature compensation type
JPS5585129A (en) Oscillation circuit
JPS5557183A (en) Electronic watch
JPS5725707A (en) Elastic surface wave voltage control oscillator
JPS53133472A (en) Impedance change detecting circuit
JPS54105951A (en) Oscillator circuit
JPS54102952A (en) Local oscillator circuit of uhf tuner
JPS55102905A (en) Microwave generator
JPS54105955A (en) Multi-cavity klystron
JPS5227310A (en) Local oscillator circuit
JPS55110416A (en) Piezoelectric oscillator
JPS53140070A (en) Electronic watch
JPS5458339A (en) Crystal oscillation circuit