JPS5534792A - External magnetizing system data input device - Google Patents

External magnetizing system data input device

Info

Publication number
JPS5534792A
JPS5534792A JP10902478A JP10902478A JPS5534792A JP S5534792 A JPS5534792 A JP S5534792A JP 10902478 A JP10902478 A JP 10902478A JP 10902478 A JP10902478 A JP 10902478A JP S5534792 A JPS5534792 A JP S5534792A
Authority
JP
Japan
Prior art keywords
induction elements
input device
data input
system data
magnetic induction
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
JP10902478A
Other languages
Japanese (ja)
Inventor
Hirotsugu Kinoshita
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10902478A priority Critical patent/JPS5534792A/en
Publication of JPS5534792A publication Critical patent/JPS5534792A/en
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: To simplify the constitution of the key-switch 4 by tightly closing several magnetic induction elements with a non-magnetic body, and operating the magnetic induction elements with a common magnet from the exterior.
CONSTITUTION: The magnetic induction elements 1 such as a lead-switch, etc. are entirely closed with the non-magnetic body 6. The common magnet for magnetization 5 is fixed to the key-plunger, and several lead-switches can be operated by operating the magnet 5 from the exterior. Moreover, since the aforementioned magnetic induction elements are entirely closed with the non-magnetic body, the dust proof effect can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP10902478A 1978-09-05 1978-09-05 External magnetizing system data input device Pending JPS5534792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10902478A JPS5534792A (en) 1978-09-05 1978-09-05 External magnetizing system data input device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10902478A JPS5534792A (en) 1978-09-05 1978-09-05 External magnetizing system data input device

Publications (1)

Publication Number Publication Date
JPS5534792A true JPS5534792A (en) 1980-03-11

Family

ID=14499657

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10902478A Pending JPS5534792A (en) 1978-09-05 1978-09-05 External magnetizing system data input device

Country Status (1)

Country Link
JP (1) JPS5534792A (en)

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