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JPS5429925A - Keyboard - Google Patents
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JPS5429925A - Keyboard - Google Patents

Keyboard

Info

Publication number
JPS5429925A
JPS5429925A JP9505677A JP9505677A JPS5429925A JP S5429925 A JPS5429925 A JP S5429925A JP 9505677 A JP9505677 A JP 9505677A JP 9505677 A JP9505677 A JP 9505677A JP S5429925 A JPS5429925 A JP S5429925A
Authority
JP
Japan
Prior art keywords
keyboard
keys
constitute
input device
make
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
JP9505677A
Other languages
Japanese (ja)
Inventor
Susumu Oba
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9505677A priority Critical patent/JPS5429925A/en
Publication of JPS5429925A publication Critical patent/JPS5429925A/en
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: To make it possible to arrange keys efficiently on the occupied area of an input device by arranging keys on the surface and the reverse face of a keyboard fitting frame to constitute a keyboard.
COPYRIGHT: (C)1979,JPO&Japio
JP9505677A 1977-08-10 1977-08-10 Keyboard Pending JPS5429925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9505677A JPS5429925A (en) 1977-08-10 1977-08-10 Keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9505677A JPS5429925A (en) 1977-08-10 1977-08-10 Keyboard

Publications (1)

Publication Number Publication Date
JPS5429925A true JPS5429925A (en) 1979-03-06

Family

ID=14127379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9505677A Pending JPS5429925A (en) 1977-08-10 1977-08-10 Keyboard

Country Status (1)

Country Link
JP (1) JPS5429925A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087033U (en) * 1983-11-15 1985-06-15 日本電気株式会社 keyboard input device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125041A (en) * 1974-08-26 1976-03-01 Sharp Kk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5125041A (en) * 1974-08-26 1976-03-01 Sharp Kk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087033U (en) * 1983-11-15 1985-06-15 日本電気株式会社 keyboard input device

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