JPS5840155B2 - デンシドケイ - Google Patents

デンシドケイ

Info

Publication number
JPS5840155B2
JPS5840155B2 JP48132379A JP13237973A JPS5840155B2 JP S5840155 B2 JPS5840155 B2 JP S5840155B2 JP 48132379 A JP48132379 A JP 48132379A JP 13237973 A JP13237973 A JP 13237973A JP S5840155 B2 JPS5840155 B2 JP S5840155B2
Authority
JP
Japan
Prior art keywords
crystal oscillator
temperature
signal
time reference
reference signal
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.)
Expired
Application number
JP48132379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5084274A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
幸雄 橋本
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 JP48132379A priority Critical patent/JPS5840155B2/ja
Priority to GB44376/74A priority patent/GB1481336A/en
Priority to DE2450348A priority patent/DE2450348C3/de
Priority to FR7435682A priority patent/FR2249377B1/fr
Priority to CH1425274A priority patent/CH615559GA3/xx
Publication of JPS5084274A publication Critical patent/JPS5084274A/ja
Priority to US05/939,941 priority patent/USRE31402E/en
Publication of JPS5840155B2 publication Critical patent/JPS5840155B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP48132379A 1973-10-24 1973-11-26 デンシドケイ Expired JPS5840155B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP48132379A JPS5840155B2 (ja) 1973-11-26 1973-11-26 デンシドケイ
GB44376/74A GB1481336A (en) 1973-10-24 1974-10-14 Electronic timepiece
DE2450348A DE2450348C3 (de) 1973-10-24 1974-10-23 Elektronische Uhr
FR7435682A FR2249377B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-10-24 1974-10-24
CH1425274A CH615559GA3 (en) 1973-10-24 1974-10-24 Electronic time-measuring instrument with temperature compensation
US05/939,941 USRE31402E (en) 1973-10-24 1978-09-06 Electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48132379A JPS5840155B2 (ja) 1973-11-26 1973-11-26 デンシドケイ

Publications (2)

Publication Number Publication Date
JPS5084274A JPS5084274A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-07-08
JPS5840155B2 true JPS5840155B2 (ja) 1983-09-03

Family

ID=15079993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48132379A Expired JPS5840155B2 (ja) 1973-10-24 1973-11-26 デンシドケイ

Country Status (1)

Country Link
JP (1) JPS5840155B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312255A (en) * 1976-07-21 1978-02-03 Seiko Epson Corp Electronic clock
DE2841820C2 (de) * 1978-09-22 1983-05-05 Siemens AG, 1000 Berlin und 8000 München Drucktastenbetätigter Schalter mit einem über einen zweiarmigen Hebel auf eine Kontaktvorrichtung einwirkenden Stößel
JPS5839123Y2 (ja) * 1979-03-08 1983-09-03 三洋電機株式会社 ヘア−ドライヤ−
CH626500B (de) * 1980-01-10 Suisse Horlogerie Oszillator mit digitaler temperaturkompensation.
JPS56169940A (en) * 1980-06-02 1981-12-26 Seikosha Co Ltd Reference pulse generating circuit
JPS56169909A (en) * 1980-06-02 1981-12-26 Seikosha Co Ltd Oscillating circuit using piezoelectric oscillator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4722838U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-03-23 1972-11-14
JPS5121758B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1971-11-15 1976-07-05

Also Published As

Publication number Publication date
JPS5084274A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-07-08

Similar Documents

Publication Publication Date Title
GB1380456A (en) Temperature compensating digital systems for electromechanical resonators
US3978650A (en) Electric timepiece
GB1379670A (en) Tuning fork microresonator
US4159622A (en) Electronic timepiece having a main oscillator circuitry and secondary oscillator circuitry
US4344046A (en) Signal generator including high and low frequency oscillators
US4148184A (en) Electronic timepiece utilizing main oscillator circuit and secondary oscillator circuit
US3282042A (en) Crystal controlled chronometer
JPS5840155B2 (ja) デンシドケイ
JPS54105580A (en) Crystal oscillation type wristwatch
GB2004155B (en) Quartz electronic timepieces
JPS6038904A (ja) 温度補償形周波数発生器
USRE31402E (en) Electronic timepiece
US4098070A (en) Digital display electronic wristwatch
JPS63312704A (ja) ディジタル温度補償水晶発振器
JPS622557Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0352590B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0346408A (ja) 時計
JPH0259437B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6387003A (ja) 水晶発振器
JPS5860278A (ja) 周波数温度補償システム
JPS6121854Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0245837Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0518286B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0450793A (ja) 時計精度調整装置
SU995337A1 (ru) Генератор