JPH0646026Y2 - メンブレンキ−ボ−ドの防塵構造 - Google Patents

メンブレンキ−ボ−ドの防塵構造

Info

Publication number
JPH0646026Y2
JPH0646026Y2 JP1987125171U JP12517187U JPH0646026Y2 JP H0646026 Y2 JPH0646026 Y2 JP H0646026Y2 JP 1987125171 U JP1987125171 U JP 1987125171U JP 12517187 U JP12517187 U JP 12517187U JP H0646026 Y2 JPH0646026 Y2 JP H0646026Y2
Authority
JP
Japan
Prior art keywords
air vent
sheet
hole
bracket
vent hole
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 - Lifetime
Application number
JP1987125171U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6431631U (cs
Inventor
達啓 加納
定夫 伊藤
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 JP1987125171U priority Critical patent/JPH0646026Y2/ja
Publication of JPS6431631U publication Critical patent/JPS6431631U/ja
Application granted granted Critical
Publication of JPH0646026Y2 publication Critical patent/JPH0646026Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP1987125171U 1987-08-19 1987-08-19 メンブレンキ−ボ−ドの防塵構造 Expired - Lifetime JPH0646026Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987125171U JPH0646026Y2 (ja) 1987-08-19 1987-08-19 メンブレンキ−ボ−ドの防塵構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987125171U JPH0646026Y2 (ja) 1987-08-19 1987-08-19 メンブレンキ−ボ−ドの防塵構造

Publications (2)

Publication Number Publication Date
JPS6431631U JPS6431631U (cs) 1989-02-27
JPH0646026Y2 true JPH0646026Y2 (ja) 1994-11-24

Family

ID=31375539

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987125171U Expired - Lifetime JPH0646026Y2 (ja) 1987-08-19 1987-08-19 メンブレンキ−ボ−ドの防塵構造

Country Status (1)

Country Link
JP (1) JPH0646026Y2 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113169049B (zh) 2018-12-10 2022-07-05 株式会社菲尔尼克斯 半导体基板及其制造方法以及半导体元件的制造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH027372Y2 (cs) * 1981-04-22 1990-02-22
JPS59132115U (ja) * 1983-02-23 1984-09-04 富士通株式会社 メカニカルスイツチ
JPS62115618A (ja) * 1985-11-15 1987-05-27 株式会社日立製作所 メンブレンスイツチ

Also Published As

Publication number Publication date
JPS6431631U (cs) 1989-02-27

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