JPS5476264A - Electronic watch having keyboard switch - Google Patents

Electronic watch having keyboard switch

Info

Publication number
JPS5476264A
JPS5476264A JP14416777A JP14416777A JPS5476264A JP S5476264 A JPS5476264 A JP S5476264A JP 14416777 A JP14416777 A JP 14416777A JP 14416777 A JP14416777 A JP 14416777A JP S5476264 A JPS5476264 A JP S5476264A
Authority
JP
Japan
Prior art keywords
key
conductive rubber
electronic watch
keyboard switch
glass
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
JP14416777A
Other languages
Japanese (ja)
Inventor
Hideo Nemoto
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 JP14416777A priority Critical patent/JPS5476264A/en
Publication of JPS5476264A publication Critical patent/JPS5476264A/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)
  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)

Abstract

PURPOSE:To perform switching by letting the key provided on stationary electrode be actuated by way of conductive rubber. CONSTITUTION:A key button 21 is held inserted slidably in the hole provided in glass 24 and its bottom face is retained by a conductive rubber 22, this conductive rubber being bonded and fixed to the glass 24 except the portion in contact with the key button. When the key botton 21 is pushed, the conductive rubber 22 grounded to + deforms as shown in a dot-dash line and makes contact to the key electrode 25a provided to an upper glass substrate, thereby turning ON the switch.
JP14416777A 1977-11-30 1977-11-30 Electronic watch having keyboard switch Pending JPS5476264A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14416777A JPS5476264A (en) 1977-11-30 1977-11-30 Electronic watch having keyboard switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14416777A JPS5476264A (en) 1977-11-30 1977-11-30 Electronic watch having keyboard switch

Publications (1)

Publication Number Publication Date
JPS5476264A true JPS5476264A (en) 1979-06-18

Family

ID=15355748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14416777A Pending JPS5476264A (en) 1977-11-30 1977-11-30 Electronic watch having keyboard switch

Country Status (1)

Country Link
JP (1) JPS5476264A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575221A (en) * 1980-06-10 1982-01-12 Matsushita Electric Ind Co Ltd Switchboard
JPS58110927U (en) * 1982-01-25 1983-07-28 株式会社パイロット Writing instrument with digital clock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575221A (en) * 1980-06-10 1982-01-12 Matsushita Electric Ind Co Ltd Switchboard
JPS58110927U (en) * 1982-01-25 1983-07-28 株式会社パイロット Writing instrument with digital clock

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