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JPS5418239A - Multi-item input device - Google Patents

Multi-item input device

Info

Publication number
JPS5418239A
JPS5418239A JP8274277A JP8274277A JPS5418239A JP S5418239 A JPS5418239 A JP S5418239A JP 8274277 A JP8274277 A JP 8274277A JP 8274277 A JP8274277 A JP 8274277A JP S5418239 A JPS5418239 A JP S5418239A
Authority
JP
Japan
Prior art keywords
input device
item input
excels
miniature
coils
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
JP8274277A
Other languages
Japanese (ja)
Inventor
Kaoru Konno
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 JP8274277A priority Critical patent/JPS5418239A/en
Publication of JPS5418239A publication Critical patent/JPS5418239A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To achieve a miniature and low-cost multi-item input device which excels in the operational performance with no contact provided, by arranging plural units of coil part consisting of the first and second coils in a matrix formation.
COPYRIGHT: (C)1979,JPO&Japio
JP8274277A 1977-07-11 1977-07-11 Multi-item input device Pending JPS5418239A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8274277A JPS5418239A (en) 1977-07-11 1977-07-11 Multi-item input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8274277A JPS5418239A (en) 1977-07-11 1977-07-11 Multi-item input device

Publications (1)

Publication Number Publication Date
JPS5418239A true JPS5418239A (en) 1979-02-10

Family

ID=13782861

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8274277A Pending JPS5418239A (en) 1977-07-11 1977-07-11 Multi-item input device

Country Status (1)

Country Link
JP (1) JPS5418239A (en)

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