JPS5292566A - Electronic wrist watch - Google Patents

Electronic wrist watch

Info

Publication number
JPS5292566A
JPS5292566A JP866776A JP866776A JPS5292566A JP S5292566 A JPS5292566 A JP S5292566A JP 866776 A JP866776 A JP 866776A JP 866776 A JP866776 A JP 866776A JP S5292566 A JPS5292566 A JP S5292566A
Authority
JP
Japan
Prior art keywords
wrist watch
electronic wrist
increasing
electronic
volume ratio
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
JP866776A
Other languages
Japanese (ja)
Inventor
Ryuzo Okamoto
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 and Electronics 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 Seiko Instruments and Electronics Ltd filed Critical Seiko Instruments and Electronics Ltd
Priority to JP866776A priority Critical patent/JPS5292566A/en
Publication of JPS5292566A publication Critical patent/JPS5292566A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE:To accurately perform frequency adjustments by increasing the variable capacity width by increasing the static capacity/volume ratio of the ceramic condenser.
JP866776A 1976-01-29 1976-01-29 Electronic wrist watch Pending JPS5292566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP866776A JPS5292566A (en) 1976-01-29 1976-01-29 Electronic wrist watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP866776A JPS5292566A (en) 1976-01-29 1976-01-29 Electronic wrist watch

Publications (1)

Publication Number Publication Date
JPS5292566A true JPS5292566A (en) 1977-08-04

Family

ID=11699275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP866776A Pending JPS5292566A (en) 1976-01-29 1976-01-29 Electronic wrist watch

Country Status (1)

Country Link
JP (1) JPS5292566A (en)

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