JPS5214461A - Low electric power consumption electronic watch - Google Patents

Low electric power consumption electronic watch

Info

Publication number
JPS5214461A
JPS5214461A JP9057175A JP9057175A JPS5214461A JP S5214461 A JPS5214461 A JP S5214461A JP 9057175 A JP9057175 A JP 9057175A JP 9057175 A JP9057175 A JP 9057175A JP S5214461 A JPS5214461 A JP S5214461A
Authority
JP
Japan
Prior art keywords
electric power
power consumption
low electric
electronic watch
consumption electronic
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
JP9057175A
Other languages
Japanese (ja)
Inventor
Nobuo Shimoma
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP9057175A priority Critical patent/JPS5214461A/en
Publication of JPS5214461A publication Critical patent/JPS5214461A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details
    • G04F5/066—Trimmer condensators

Abstract

PURPOSE:To obtain a watch which has a long battery life, by regulating electric power consumption to a minimum suitable lerd by containing the adjusting terminal, the condensor voltage dividing circuit, etc. in the integrated circuit chip and selectively changing-over the power source voltage spplyed to C-MOS transistor.
JP9057175A 1975-07-24 1975-07-24 Low electric power consumption electronic watch Pending JPS5214461A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9057175A JPS5214461A (en) 1975-07-24 1975-07-24 Low electric power consumption electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9057175A JPS5214461A (en) 1975-07-24 1975-07-24 Low electric power consumption electronic watch

Publications (1)

Publication Number Publication Date
JPS5214461A true JPS5214461A (en) 1977-02-03

Family

ID=14002101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9057175A Pending JPS5214461A (en) 1975-07-24 1975-07-24 Low electric power consumption electronic watch

Country Status (1)

Country Link
JP (1) JPS5214461A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210588A (en) * 1982-06-01 1983-12-07 Seiko Instr & Electronics Ltd Electronic timepiece capable of trimming

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58210588A (en) * 1982-06-01 1983-12-07 Seiko Instr & Electronics Ltd Electronic timepiece capable of trimming
JPH0318157B2 (en) * 1982-06-01 1991-03-11 Seiko Instr & Electronics

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