JPS51134523A - Contactless key switch unit - Google Patents

Contactless key switch unit

Info

Publication number
JPS51134523A
JPS51134523A JP50058718A JP5871875A JPS51134523A JP S51134523 A JPS51134523 A JP S51134523A JP 50058718 A JP50058718 A JP 50058718A JP 5871875 A JP5871875 A JP 5871875A JP S51134523 A JPS51134523 A JP S51134523A
Authority
JP
Japan
Prior art keywords
switch unit
key switch
contactless key
contactless
magnetos
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
JP50058718A
Other languages
Japanese (ja)
Inventor
Hajime Kanisawa
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Priority to JP50058718A priority Critical patent/JPS51134523A/en
Publication of JPS51134523A publication Critical patent/JPS51134523A/en
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

PURPOSE: Development of a high reliability contactless key switch unit with at least two permanent magnetos and one piezo-electric element.
COPYRIGHT: (C)1976,JPO&Japio
JP50058718A 1975-05-19 1975-05-19 Contactless key switch unit Pending JPS51134523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50058718A JPS51134523A (en) 1975-05-19 1975-05-19 Contactless key switch unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50058718A JPS51134523A (en) 1975-05-19 1975-05-19 Contactless key switch unit

Publications (1)

Publication Number Publication Date
JPS51134523A true JPS51134523A (en) 1976-11-22

Family

ID=13092265

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50058718A Pending JPS51134523A (en) 1975-05-19 1975-05-19 Contactless key switch unit

Country Status (1)

Country Link
JP (1) JPS51134523A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946610U (en) * 1972-07-27 1974-04-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4946610U (en) * 1972-07-27 1974-04-24

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