JPS5472131A - Keyboard input device with original position return detector - Google Patents

Keyboard input device with original position return detector

Info

Publication number
JPS5472131A
JPS5472131A JP13935777A JP13935777A JPS5472131A JP S5472131 A JPS5472131 A JP S5472131A JP 13935777 A JP13935777 A JP 13935777A JP 13935777 A JP13935777 A JP 13935777A JP S5472131 A JPS5472131 A JP S5472131A
Authority
JP
Japan
Prior art keywords
input device
original position
keyboard input
position return
return detector
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
JP13935777A
Other languages
Japanese (ja)
Inventor
Osamu Isaka
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP13935777A priority Critical patent/JPS5472131A/en
Publication of JPS5472131A publication Critical patent/JPS5472131A/en
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
JP13935777A 1977-11-19 1977-11-19 Keyboard input device with original position return detector Pending JPS5472131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13935777A JPS5472131A (en) 1977-11-19 1977-11-19 Keyboard input device with original position return detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13935777A JPS5472131A (en) 1977-11-19 1977-11-19 Keyboard input device with original position return detector

Publications (1)

Publication Number Publication Date
JPS5472131A true JPS5472131A (en) 1979-06-09

Family

ID=15243436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13935777A Pending JPS5472131A (en) 1977-11-19 1977-11-19 Keyboard input device with original position return detector

Country Status (1)

Country Link
JP (1) JPS5472131A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0371377U (en) * 1989-11-17 1991-07-18
JPH0411575U (en) * 1990-05-21 1992-01-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0371377U (en) * 1989-11-17 1991-07-18
JPH0411575U (en) * 1990-05-21 1992-01-30

Similar Documents

Publication Publication Date Title
JPS5487117A (en) Keyboard device
JPS5433625A (en) Figure input device for computer
JPS5446617A (en) Typing device
JPS5451613A (en) Typing device
JPS5487118A (en) Input keyboard circuit
JPS54112125A (en) Keyboard input device
JPS5472131A (en) Keyboard input device with original position return detector
JPS5472113A (en) Typing device
JPS5478221A (en) Typing device
JPS53149724A (en) Character input device
JPS5430730A (en) Character input device
JPS5399723A (en) Character input device
JPS5443420A (en) Simple input device
JPS5466037A (en) Keyboard input device
JPS5298424A (en) Keyboard device
JPS5451616A (en) Typing device
JPS5444927A (en) Typing device
JPS5449212A (en) Typing device
JPS5449218A (en) Typing device
JPS5446616A (en) Typing device
JPS5432930A (en) Input device
JPS5475220A (en) Multiiitem input device
JPS5348619A (en) Keyboard device
JPS52137929A (en) Keyboard device
JPS54109564A (en) Lever with latching function