JPS6311727B2 - - Google Patents

Info

Publication number
JPS6311727B2
JPS6311727B2 JP55026865A JP2686580A JPS6311727B2 JP S6311727 B2 JPS6311727 B2 JP S6311727B2 JP 55026865 A JP55026865 A JP 55026865A JP 2686580 A JP2686580 A JP 2686580A JP S6311727 B2 JPS6311727 B2 JP S6311727B2
Authority
JP
Japan
Prior art keywords
layer
film
insulating film
desired pattern
deposited
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.)
Expired
Application number
JP55026865A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56123628A (en
Inventor
Moritoshi Nakamura
Kazuo Kikuchi
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.)
Alps Alpine Co Ltd
Original Assignee
Alps 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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Priority to JP2686580A priority Critical patent/JPS56123628A/ja
Publication of JPS56123628A publication Critical patent/JPS56123628A/ja
Publication of JPS6311727B2 publication Critical patent/JPS6311727B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Manufacture Of Switches (AREA)
  • Push-Button Switches (AREA)
JP2686580A 1980-03-04 1980-03-04 Key top composite unit Granted JPS56123628A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2686580A JPS56123628A (en) 1980-03-04 1980-03-04 Key top composite unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2686580A JPS56123628A (en) 1980-03-04 1980-03-04 Key top composite unit

Publications (2)

Publication Number Publication Date
JPS56123628A JPS56123628A (en) 1981-09-28
JPS6311727B2 true JPS6311727B2 (enrdf_load_stackoverflow) 1988-03-15

Family

ID=12205176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2686580A Granted JPS56123628A (en) 1980-03-04 1980-03-04 Key top composite unit

Country Status (1)

Country Link
JP (1) JPS56123628A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0244534A (ja) * 1988-08-05 1990-02-14 Ricoh Co Ltd 光ピツクアツプ装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5925124U (ja) * 1982-08-09 1984-02-16 株式会社勝光社 操作盤
JPS60133614A (ja) * 1983-12-22 1985-07-16 株式会社勝光社 キイ−ボ−ド及びその製造方法
CN1197105C (zh) 1999-08-27 2005-04-13 三菱电机株式会社 按钮开关及开关装置
JP2006318766A (ja) * 2005-05-12 2006-11-24 Sunarrow Ltd 切れ文字でない抜き文字を有するキートップ部材及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0244534A (ja) * 1988-08-05 1990-02-14 Ricoh Co Ltd 光ピツクアツプ装置

Also Published As

Publication number Publication date
JPS56123628A (en) 1981-09-28

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