JPS573070A - Operating button for electronic wristwatch - Google Patents

Operating button for electronic wristwatch

Info

Publication number
JPS573070A
JPS573070A JP7620780A JP7620780A JPS573070A JP S573070 A JPS573070 A JP S573070A JP 7620780 A JP7620780 A JP 7620780A JP 7620780 A JP7620780 A JP 7620780A JP S573070 A JPS573070 A JP S573070A
Authority
JP
Japan
Prior art keywords
button
back cover
operating button
disclike
electronic wristwatch
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
JP7620780A
Other languages
Japanese (ja)
Inventor
Eiichiro Tanaka
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 JP7620780A priority Critical patent/JPS573070A/en
Publication of JPS573070A publication Critical patent/JPS573070A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/001—Electromechanical switches for setting or display

Abstract

PURPOSE:To reduce thickness and improve waterproofness by providing a disclike button on the back cover. CONSTITUTION:An annular corrugated diaphragm 11 is formed into one body in the peripheral part of a disclike operating button 4 and is continuous to a back cover 8. Then, if the button 4 is pushed, a contact 10 for time correction is conducted. It is equally well to make the button 4 and the diaphragm 11 by molding part of the back cover 8. Thereby, the thickness of the button 4 and the thickess of the cover 8 are made the same, and the one body construction which does not use any O-ring, lubricating oil, and the like at all is realized, with resultant higher waterproof effect.
JP7620780A 1980-06-06 1980-06-06 Operating button for electronic wristwatch Pending JPS573070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7620780A JPS573070A (en) 1980-06-06 1980-06-06 Operating button for electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7620780A JPS573070A (en) 1980-06-06 1980-06-06 Operating button for electronic wristwatch

Publications (1)

Publication Number Publication Date
JPS573070A true JPS573070A (en) 1982-01-08

Family

ID=13598713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7620780A Pending JPS573070A (en) 1980-06-06 1980-06-06 Operating button for electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS573070A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989010585A1 (en) * 1988-04-23 1989-11-02 Urbansky Ruediger Wrist watch
JP2012520988A (en) * 2009-03-19 2012-09-10 ロレックス・ソシエテ・アノニム Watch side

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110537B2 (en) * 1972-02-10 1976-04-05
JPS531572U (en) * 1976-06-24 1978-01-09
JPS5343971B1 (en) * 1971-04-07 1978-11-24

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343971B1 (en) * 1971-04-07 1978-11-24
JPS5110537B2 (en) * 1972-02-10 1976-04-05
JPS531572U (en) * 1976-06-24 1978-01-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989010585A1 (en) * 1988-04-23 1989-11-02 Urbansky Ruediger Wrist watch
JP2012520988A (en) * 2009-03-19 2012-09-10 ロレックス・ソシエテ・アノニム Watch side

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