JPS54133833A - Keyboard device - Google Patents

Keyboard device

Info

Publication number
JPS54133833A
JPS54133833A JP4192678A JP4192678A JPS54133833A JP S54133833 A JPS54133833 A JP S54133833A JP 4192678 A JP4192678 A JP 4192678A JP 4192678 A JP4192678 A JP 4192678A JP S54133833 A JPS54133833 A JP S54133833A
Authority
JP
Japan
Prior art keywords
keyboard device
keyboard
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
JP4192678A
Other languages
Japanese (ja)
Inventor
Riyouichi Sado
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical 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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Priority to JP4192678A priority Critical patent/JPS54133833A/en
Publication of JPS54133833A publication Critical patent/JPS54133833A/en
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Push-Button Switches (AREA)
JP4192678A 1978-04-10 1978-04-10 Keyboard device Pending JPS54133833A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4192678A JPS54133833A (en) 1978-04-10 1978-04-10 Keyboard device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4192678A JPS54133833A (en) 1978-04-10 1978-04-10 Keyboard device

Publications (1)

Publication Number Publication Date
JPS54133833A true JPS54133833A (en) 1979-10-17

Family

ID=12621837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4192678A Pending JPS54133833A (en) 1978-04-10 1978-04-10 Keyboard device

Country Status (1)

Country Link
JP (1) JPS54133833A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154122A (en) * 1982-03-09 1983-09-13 森　彬 Sheet-like pressure sensitive switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58154122A (en) * 1982-03-09 1983-09-13 森　彬 Sheet-like pressure sensitive switch

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