JPS5537963A - Switch structure of electronic wrist watch - Google Patents

Switch structure of electronic wrist watch

Info

Publication number
JPS5537963A
JPS5537963A JP11144878A JP11144878A JPS5537963A JP S5537963 A JPS5537963 A JP S5537963A JP 11144878 A JP11144878 A JP 11144878A JP 11144878 A JP11144878 A JP 11144878A JP S5537963 A JPS5537963 A JP S5537963A
Authority
JP
Japan
Prior art keywords
button
compressed
conductive rubber
switch
conductive
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
JP11144878A
Other languages
Japanese (ja)
Inventor
Katsuji 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.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP11144878A priority Critical patent/JPS5537963A/en
Publication of JPS5537963A publication Critical patent/JPS5537963A/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

Landscapes

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

Abstract

PURPOSE:To improve durability with no snapping in repetitive operation, by using compressed conductive rubber, which becomes conductive in a pressure application direction with a conduction part compressed, for a structure whose electric switch is operated externally by a push button. CONSTITUTION:Movement 7 is provided with output terminal 8, compressed conductive rubber 9 push button 11 for operation and function selection such as time corrections and mode switching, and button packing 11 for waterproofing. This button packing 11 is conductive. With button 10 depressed, compressed conductive rubber 9 strains and becomes conductive at a certain degree of stress and, in consequence, case 12 and the output terminal also conduct, causing the switch to operate. When application of force on push button 10 is stopped after the switch operation, the puch button returns to its original position by the restoring force of compressed conductive rubber 9. Here, no spring is used which may break in repetitive operation, so that its durability will improve.
JP11144878A 1978-09-11 1978-09-11 Switch structure of electronic wrist watch Pending JPS5537963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11144878A JPS5537963A (en) 1978-09-11 1978-09-11 Switch structure of electronic wrist watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11144878A JPS5537963A (en) 1978-09-11 1978-09-11 Switch structure of electronic wrist watch

Publications (1)

Publication Number Publication Date
JPS5537963A true JPS5537963A (en) 1980-03-17

Family

ID=14561452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11144878A Pending JPS5537963A (en) 1978-09-11 1978-09-11 Switch structure of electronic wrist watch

Country Status (1)

Country Link
JP (1) JPS5537963A (en)

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