JPS524269A - Crystal wrist watch with static shield plate - Google Patents

Crystal wrist watch with static shield plate

Info

Publication number
JPS524269A
JPS524269A JP8027175A JP8027175A JPS524269A JP S524269 A JPS524269 A JP S524269A JP 8027175 A JP8027175 A JP 8027175A JP 8027175 A JP8027175 A JP 8027175A JP S524269 A JPS524269 A JP S524269A
Authority
JP
Japan
Prior art keywords
shield plate
wrist watch
static shield
crystal wrist
crystal
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
JP8027175A
Other languages
Japanese (ja)
Inventor
Kenji Miyasaka
Hiroharu Otsuka
Munetaka Tamaru
Kazunari Kume
Minoru Watanabe
Hideshi Ono
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 JP8027175A priority Critical patent/JPS524269A/en
Publication of JPS524269A publication Critical patent/JPS524269A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE:To minimize the effect of floating capacity by enclosing crystal vibrator, oscillation circuit, input-side condenser, etc. with a static shield plate composed of metal elements.
JP8027175A 1975-06-28 1975-06-28 Crystal wrist watch with static shield plate Pending JPS524269A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8027175A JPS524269A (en) 1975-06-28 1975-06-28 Crystal wrist watch with static shield plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8027175A JPS524269A (en) 1975-06-28 1975-06-28 Crystal wrist watch with static shield plate

Publications (1)

Publication Number Publication Date
JPS524269A true JPS524269A (en) 1977-01-13

Family

ID=13713615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8027175A Pending JPS524269A (en) 1975-06-28 1975-06-28 Crystal wrist watch with static shield plate

Country Status (1)

Country Link
JP (1) JPS524269A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119403A (en) * 1979-03-05 1980-09-13 Fujikura Ltd Dryer of insulating oil
KR20210143730A (en) 2019-03-26 2021-11-29 니폰 제온 가부시키가이샤 Organic solvent dehydration method and organic solvent purification method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55119403A (en) * 1979-03-05 1980-09-13 Fujikura Ltd Dryer of insulating oil
JPS6130602B2 (en) * 1979-03-05 1986-07-15 Fujikura Cable Works Ltd
KR20210143730A (en) 2019-03-26 2021-11-29 니폰 제온 가부시키가이샤 Organic solvent dehydration method and organic solvent purification method

Similar Documents

Publication Publication Date Title
JPS51144267A (en) Electronic clock
JPS524269A (en) Crystal wrist watch with static shield plate
JPS5256882A (en) Supporting structure of crystal vibrator
JPS52127361A (en) Digital electronic timepiece of compact structure
JPS5227663A (en) Multi-function electronic timepiece
JPS5280875A (en) Electronic watch
JPS5227665A (en) Electronic timepiece
JPS5411770A (en) Electronic watch
JPS5340295A (en) Crystal watch
JPS5393A (en) Shock-proof structure of watch-use quartz crystal oscillator
JPS5285859A (en) Small portable information apparatus
JPS5280876A (en) Electronic watch
JPS52127056A (en) Counter
JPS5364073A (en) Electronic watch
JPS5279793A (en) Crystal vibrator
JPS53132769A (en) Crystal oscillation electronic watch
JPS5435661A (en) Crystal oscillator circuit with temperature compensation of electronic watch
JPS535589A (en) Shockproof structure for quartz crystal watch
JPS5422867A (en) Electronic watch
JPS5273773A (en) Electronic wristwatch
JPS5210175A (en) Circuit in small crystal watch
JPS5216992A (en) Electronic clock
JPS5292566A (en) Electronic wrist watch
JPS51130265A (en) Portable watch
JPS5239389A (en) Crystal vibrator