JPS56143619A - Button structure for external operation switch - Google Patents

Button structure for external operation switch

Info

Publication number
JPS56143619A
JPS56143619A JP4523680A JP4523680A JPS56143619A JP S56143619 A JPS56143619 A JP S56143619A JP 4523680 A JP4523680 A JP 4523680A JP 4523680 A JP4523680 A JP 4523680A JP S56143619 A JPS56143619 A JP S56143619A
Authority
JP
Japan
Prior art keywords
operation switch
external operation
button structure
button
external
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
JP4523680A
Other languages
Japanese (ja)
Inventor
Kouichi Nakashima
Masataka Matsumoto
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 JP4523680A priority Critical patent/JPS56143619A/en
Priority to US06/240,794 priority patent/US4368369A/en
Priority to GB8107647A priority patent/GB2077041B/en
Priority to DE19813109313 priority patent/DE3109313A1/en
Publication of JPS56143619A publication Critical patent/JPS56143619A/en
Pending legal-status Critical Current

Links

Landscapes

  • Push-Button Switches (AREA)
JP4523680A 1980-03-14 1980-04-08 Button structure for external operation switch Pending JPS56143619A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP4523680A JPS56143619A (en) 1980-04-08 1980-04-08 Button structure for external operation switch
US06/240,794 US4368369A (en) 1980-03-14 1981-03-05 Electrical switch
GB8107647A GB2077041B (en) 1980-03-14 1981-03-11 Electrical switch
DE19813109313 DE3109313A1 (en) 1980-03-14 1981-03-11 Electrical switch, especially for electronic clocks (watches)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4523680A JPS56143619A (en) 1980-04-08 1980-04-08 Button structure for external operation switch

Publications (1)

Publication Number Publication Date
JPS56143619A true JPS56143619A (en) 1981-11-09

Family

ID=12713615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4523680A Pending JPS56143619A (en) 1980-03-14 1980-04-08 Button structure for external operation switch

Country Status (1)

Country Link
JP (1) JPS56143619A (en)

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