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JPS57138726A - Keyboard unit - Google Patents

Keyboard unit

Info

Publication number
JPS57138726A
JPS57138726A JP56022919A JP2291981A JPS57138726A JP S57138726 A JPS57138726 A JP S57138726A JP 56022919 A JP56022919 A JP 56022919A JP 2291981 A JP2291981 A JP 2291981A JP S57138726 A JPS57138726 A JP S57138726A
Authority
JP
Japan
Prior art keywords
keyboard unit
keyboard
unit
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
JP56022919A
Other languages
Japanese (ja)
Inventor
Hideo Kuo
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP56022919A priority Critical patent/JPS57138726A/en
Publication of JPS57138726A publication Critical patent/JPS57138726A/en
Pending legal-status Critical Current

Links

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP56022919A 1981-02-20 1981-02-20 Keyboard unit Pending JPS57138726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56022919A JPS57138726A (en) 1981-02-20 1981-02-20 Keyboard unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56022919A JPS57138726A (en) 1981-02-20 1981-02-20 Keyboard unit

Publications (1)

Publication Number Publication Date
JPS57138726A true JPS57138726A (en) 1982-08-27

Family

ID=12096043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56022919A Pending JPS57138726A (en) 1981-02-20 1981-02-20 Keyboard unit

Country Status (1)

Country Link
JP (1) JPS57138726A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124826U (en) * 1982-02-17 1983-08-25 富士通株式会社 Key input device
JPS59129979A (en) * 1983-01-12 1984-07-26 Sharp Corp Electronic computer
JPS6398717A (en) * 1986-10-16 1988-04-30 Toshiba Eng Co Ltd Keyboard device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124826U (en) * 1982-02-17 1983-08-25 富士通株式会社 Key input device
JPS59129979A (en) * 1983-01-12 1984-07-26 Sharp Corp Electronic computer
JPS6398717A (en) * 1986-10-16 1988-04-30 Toshiba Eng Co Ltd Keyboard device

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