JPS5883296A - 電子時計 - Google Patents

電子時計

Info

Publication number
JPS5883296A
JPS5883296A JP56181866A JP18186681A JPS5883296A JP S5883296 A JPS5883296 A JP S5883296A JP 56181866 A JP56181866 A JP 56181866A JP 18186681 A JP18186681 A JP 18186681A JP S5883296 A JPS5883296 A JP S5883296A
Authority
JP
Japan
Prior art keywords
circuit
signal
correction
temperature
oscillation
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
JP56181866A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0352590B2 (enrdf_load_stackoverflow
Inventor
Shinichi Watanabe
新一 渡辺
Makoto Yoshida
誠 吉田
Fuminori Suzuki
文典 鈴木
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 Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
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 Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP56181866A priority Critical patent/JPS5883296A/ja
Priority to US06/337,222 priority patent/US4443116A/en
Priority to GB8200652A priority patent/GB2095005B/en
Publication of JPS5883296A publication Critical patent/JPS5883296A/ja
Publication of JPH0352590B2 publication Critical patent/JPH0352590B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/027—Circuits for deriving low frequency timing pulses from pulses of higher frequency by combining pulse-trains of different frequencies, e.g. obtained from two independent oscillators or from a common oscillator by means of different frequency dividing ratios

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
JP56181866A 1981-01-09 1981-11-13 電子時計 Granted JPS5883296A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP56181866A JPS5883296A (ja) 1981-11-13 1981-11-13 電子時計
US06/337,222 US4443116A (en) 1981-01-09 1982-01-06 Electronic timepiece
GB8200652A GB2095005B (en) 1981-01-09 1982-01-11 Electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56181866A JPS5883296A (ja) 1981-11-13 1981-11-13 電子時計

Publications (2)

Publication Number Publication Date
JPS5883296A true JPS5883296A (ja) 1983-05-19
JPH0352590B2 JPH0352590B2 (enrdf_load_stackoverflow) 1991-08-12

Family

ID=16108206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56181866A Granted JPS5883296A (ja) 1981-01-09 1981-11-13 電子時計

Country Status (1)

Country Link
JP (1) JPS5883296A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61264918A (ja) * 1985-05-20 1986-11-22 Fujitsu Ltd 電圧制御発振器
JPH07311289A (ja) * 1994-05-20 1995-11-28 Nec Corp 電子時計及び時刻補正方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101663817B (zh) * 2007-04-11 2013-03-13 米克罗杜尔有限公司 用于时基的温度补偿的方法
JP7170360B1 (ja) * 2022-02-22 2022-11-14 文雄 佐々木 魚介類採取装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144267A (en) * 1975-06-05 1976-12-11 Citizen Watch Co Ltd Electronic clock
JPS5485770A (en) * 1977-12-20 1979-07-07 Seiko Instr & Electronics Ltd Electronic watch with temperature compensation
JPS55160891A (en) * 1979-06-01 1980-12-15 Seiko Instr & Electronics Ltd Temperature correcting circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51144267A (en) * 1975-06-05 1976-12-11 Citizen Watch Co Ltd Electronic clock
JPS5485770A (en) * 1977-12-20 1979-07-07 Seiko Instr & Electronics Ltd Electronic watch with temperature compensation
JPS55160891A (en) * 1979-06-01 1980-12-15 Seiko Instr & Electronics Ltd Temperature correcting circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61264918A (ja) * 1985-05-20 1986-11-22 Fujitsu Ltd 電圧制御発振器
JPH07311289A (ja) * 1994-05-20 1995-11-28 Nec Corp 電子時計及び時刻補正方法

Also Published As

Publication number Publication date
JPH0352590B2 (enrdf_load_stackoverflow) 1991-08-12

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