JPS51118914A - No contact key board - Google Patents

No contact key board

Info

Publication number
JPS51118914A
JPS51118914A JP50043390A JP4339075A JPS51118914A JP S51118914 A JPS51118914 A JP S51118914A JP 50043390 A JP50043390 A JP 50043390A JP 4339075 A JP4339075 A JP 4339075A JP S51118914 A JPS51118914 A JP S51118914A
Authority
JP
Japan
Prior art keywords
key board
contact key
contact
electlet
detect
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.)
Granted
Application number
JP50043390A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5726368B2 (OSRAM
Inventor
Tatsuro Konuma
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP50043390A priority Critical patent/JPS51118914A/ja
Publication of JPS51118914A publication Critical patent/JPS51118914A/ja
Publication of JPS5726368B2 publication Critical patent/JPS5726368B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
JP50043390A 1975-04-11 1975-04-11 No contact key board Granted JPS51118914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50043390A JPS51118914A (en) 1975-04-11 1975-04-11 No contact key board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50043390A JPS51118914A (en) 1975-04-11 1975-04-11 No contact key board

Publications (2)

Publication Number Publication Date
JPS51118914A true JPS51118914A (en) 1976-10-19
JPS5726368B2 JPS5726368B2 (OSRAM) 1982-06-04

Family

ID=12662457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50043390A Granted JPS51118914A (en) 1975-04-11 1975-04-11 No contact key board

Country Status (1)

Country Link
JP (1) JPS51118914A (OSRAM)

Also Published As

Publication number Publication date
JPS5726368B2 (OSRAM) 1982-06-04

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