JPS58166285A - 温度補償付電子時計 - Google Patents

温度補償付電子時計

Info

Publication number
JPS58166285A
JPS58166285A JP4863082A JP4863082A JPS58166285A JP S58166285 A JPS58166285 A JP S58166285A JP 4863082 A JP4863082 A JP 4863082A JP 4863082 A JP4863082 A JP 4863082A JP S58166285 A JPS58166285 A JP S58166285A
Authority
JP
Japan
Prior art keywords
temperature
circuit
frequency
register
crystal oscillator
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
JP4863082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0259437B2 (OSRAM
Inventor
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 JP4863082A priority Critical patent/JPS58166285A/ja
Priority to US06/468,002 priority patent/US4473303A/en
Priority to GB08304730A priority patent/GB2118390B/en
Publication of JPS58166285A publication Critical patent/JPS58166285A/ja
Publication of JPH0259437B2 publication Critical patent/JPH0259437B2/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)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
JP4863082A 1982-02-19 1982-03-26 温度補償付電子時計 Granted JPS58166285A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4863082A JPS58166285A (ja) 1982-03-26 1982-03-26 温度補償付電子時計
US06/468,002 US4473303A (en) 1982-02-19 1983-02-18 Electronic timepiece
GB08304730A GB2118390B (en) 1982-02-19 1983-02-21 Electronic timepiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4863082A JPS58166285A (ja) 1982-03-26 1982-03-26 温度補償付電子時計

Publications (2)

Publication Number Publication Date
JPS58166285A true JPS58166285A (ja) 1983-10-01
JPH0259437B2 JPH0259437B2 (OSRAM) 1990-12-12

Family

ID=12808697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4863082A Granted JPS58166285A (ja) 1982-02-19 1982-03-26 温度補償付電子時計

Country Status (1)

Country Link
JP (1) JPS58166285A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116406A (ja) * 1984-11-09 1986-06-03 Seiko Epson Corp 温度補償付電子時計
JP2002372590A (ja) * 2001-06-15 2002-12-26 Citizen Watch Co Ltd 電子時計

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61116406A (ja) * 1984-11-09 1986-06-03 Seiko Epson Corp 温度補償付電子時計
JP2002372590A (ja) * 2001-06-15 2002-12-26 Citizen Watch Co Ltd 電子時計

Also Published As

Publication number Publication date
JPH0259437B2 (OSRAM) 1990-12-12

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