JPS62202721U - - Google Patents

Info

Publication number
JPS62202721U
JPS62202721U JP9196886U JP9196886U JPS62202721U JP S62202721 U JPS62202721 U JP S62202721U JP 9196886 U JP9196886 U JP 9196886U JP 9196886 U JP9196886 U JP 9196886U JP S62202721 U JPS62202721 U JP S62202721U
Authority
JP
Japan
Prior art keywords
spacer
movable contact
fixed contact
support plate
circuit pattern
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.)
Granted
Application number
JP9196886U
Other languages
Japanese (ja)
Other versions
JPH0747769Y2 (en
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 filed Critical
Priority to JP1986091968U priority Critical patent/JPH0747769Y2/en
Publication of JPS62202721U publication Critical patent/JPS62202721U/ja
Application granted granted Critical
Publication of JPH0747769Y2 publication Critical patent/JPH0747769Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の防水型メンブレンスイツチ
の構成の一例を示す、模式的な断面図である。第
２図および第３図は、いずれも本考案の防水型メ
ンブレンスイツチの作用機構を説明するためのも
のであつて、第２図はスイツチ室内の空気が収縮
したときの状態を、第３図は押圧時の状態を、そ
れぞれ示す模式的な断面図である。 １Ａ……固定接点支持板、１Ｂ……可動接点支
持板、２Ａ……固定接点、２Ｂ……可動接点、３
……絶縁性の小突起状スペーサー、４……スペー
サー、５……接着剤層、６……スイツチ室。 FIG. 1 is a schematic cross-sectional view showing an example of the configuration of the waterproof membrane switch of the present invention. 2 and 3 are for explaining the working mechanism of the waterproof membrane switch of the present invention. 2A and 2B are schematic cross-sectional views each showing a state when pressed. 1A...Fixed contact support plate, 1B...Movable contact support plate, 2A...Fixed contact, 2B...Movable contact, 3
... Insulating small protruding spacer, 4 ... Spacer, 5 ... Adhesive layer, 6 ... Switch chamber.

Claims (1)

【実用新案登録請求の範囲】 (1) 固定接点支持板１Ａに固定接点２Ａ、回路
パターンおよびコネクターリード部を形成したも
のと、可動接点支持板１Ｂ上に可動接点２Ｂ、回
路パターンおよびコネクターリード部を形成した
ものとを、スペーサー４をはさんで対向させ接着
剤層５により一体化してなるメンブレンスイツチ
において、接着剤層５を形成する接着剤として耐
水性のホツトメルト接着剤を使用して両支持板１
Ａおよび１Ｂの縁部を連続的にシールするととも
に、固定接点２Ａおよび可動接点２Ｂの少なくと
も一方の上に、絶縁性の小突起状スペーサー３を
設けたことを特徴とする防水型メンブレンスイツ
チ。 (2) 小突起状スペーサー５を形成する材料とし
て、ポリエステル、不飽和アクリル樹脂、不飽和
ポリウレタンおよびエポキシ樹脂などからえらん
だものを用いた実用新案登録請求の範囲第１項に
記載の防水型メンブレンスイツチ。[Scope of Claim for Utility Model Registration] (1) A fixed contact support plate 1A with a fixed contact 2A, a circuit pattern, and a connector lead part formed thereon, and a movable contact support plate 1B with a movable contact 2B, a circuit pattern, and a connector lead part formed thereon. In the membrane switch, which is formed by facing each other with a spacer 4 in between and integrating them with an adhesive layer 5, both sides are supported using a water-resistant hot melt adhesive as the adhesive forming the adhesive layer 5. Board 1
A waterproof membrane switch characterized in that the edges of A and 1B are continuously sealed, and an insulating small protrusion spacer 3 is provided on at least one of the fixed contact 2A and the movable contact 2B. (2) The waterproof membrane according to claim 1, in which the material for forming the small projection spacer 5 is selected from polyester, unsaturated acrylic resin, unsaturated polyurethane, epoxy resin, etc. Switch.
JP1986091968U 1986-06-17 1986-06-17 Waterproof membrane switch Expired - Lifetime JPH0747769Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986091968U JPH0747769Y2 (en) 1986-06-17 1986-06-17 Waterproof membrane switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986091968U JPH0747769Y2 (en) 1986-06-17 1986-06-17 Waterproof membrane switch

Publications (2)

Publication Number Publication Date
JPS62202721U true JPS62202721U (en) 1987-12-24
JPH0747769Y2 JPH0747769Y2 (en) 1995-11-01

Family

ID=30953236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986091968U Expired - Lifetime JPH0747769Y2 (en) 1986-06-17 1986-06-17 Waterproof membrane switch

Country Status (1)

Country Link
JP (1) JPH0747769Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178925A (en) * 1982-04-13 1983-10-20 アルプス電気株式会社 Method of producing keyboard switch
JPS60154418A (en) * 1984-01-23 1985-08-14 キヤノン株式会社 Panel switch
JPS61158039U (en) * 1985-03-25 1986-09-30

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58178925A (en) * 1982-04-13 1983-10-20 アルプス電気株式会社 Method of producing keyboard switch
JPS60154418A (en) * 1984-01-23 1985-08-14 キヤノン株式会社 Panel switch
JPS61158039U (en) * 1985-03-25 1986-09-30

Also Published As

Publication number Publication date
JPH0747769Y2 (en) 1995-11-01

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