JPS5291326A - Matrix keyboard - Google Patents

Matrix keyboard

Info

Publication number
JPS5291326A
JPS5291326A JP743576A JP743576A JPS5291326A JP S5291326 A JPS5291326 A JP S5291326A JP 743576 A JP743576 A JP 743576A JP 743576 A JP743576 A JP 743576A JP S5291326 A JPS5291326 A JP S5291326A
Authority
JP
Japan
Prior art keywords
matrix keyboard
keyboard
matrix
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
JP743576A
Other languages
Japanese (ja)
Inventor
Shigeo Kamikura
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.)
Silver Seiko Ltd
Original Assignee
Silver Seiko 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 Silver Seiko Ltd filed Critical Silver Seiko Ltd
Priority to JP743576A priority Critical patent/JPS5291326A/en
Publication of JPS5291326A publication Critical patent/JPS5291326A/en
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
JP743576A 1976-01-28 1976-01-28 Matrix keyboard Pending JPS5291326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP743576A JPS5291326A (en) 1976-01-28 1976-01-28 Matrix keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP743576A JPS5291326A (en) 1976-01-28 1976-01-28 Matrix keyboard

Publications (1)

Publication Number Publication Date
JPS5291326A true JPS5291326A (en) 1977-08-01

Family

ID=11665776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP743576A Pending JPS5291326A (en) 1976-01-28 1976-01-28 Matrix keyboard

Country Status (1)

Country Link
JP (1) JPS5291326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110478A (en) * 1979-02-16 1980-08-25 Kureha Chem Ind Co Ltd Pyroelectric type image element and pyroelectric type image sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110478A (en) * 1979-02-16 1980-08-25 Kureha Chem Ind Co Ltd Pyroelectric type image element and pyroelectric type image sensor

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