JPH01124633U - - Google Patents

Description

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

第１図および第２図は本考案によるスイツチの
一実施例を示すもので、第１図は断面図、第２図
は第１図のハウジングおよびキー本体を省略した
平面図、第３図は他の実施例を示す平面図、第４
図は従来例を示す断面図である。 ２……キートツプ、５……保護シート、６……
可動接点、７，９……固定接点、８……ＦＰＣ（
基板）、１１……絶縁シート、１２……貫通孔、
１３……接着のり、１５，１５ａ，１６，１６ａ
……スリツト。 Figures 1 and 2 show an embodiment of the switch according to the present invention. Figure 1 is a sectional view, Figure 2 is a plan view with the housing and key body of Figure 1 omitted, and Figure 3 is a cross-sectional view. Plan view showing another embodiment, No. 4
The figure is a sectional view showing a conventional example. 2... Key top, 5... Protective sheet, 6...
Movable contact, 7, 9...Fixed contact, 8...FPC (
board), 11...insulating sheet, 12...through hole,
13... Adhesive glue, 15, 15a, 16, 16a
...Slit.

Claims (1)

【実用新案登録請求の範囲】 (1) 上面に固定接点を設けた基板の上面に、接
点個所に貫通孔を設けた絶縁シートと、保護シー
トとを積層固着し、この保護シートの上面からの
押圧によつて、前記絶縁シートの貫通孔部分に収
納保持された上向椀状の可動接点を下向椀状に反
転して前記固定接点に接続するようにしたスイツ
チにおいて、前記保護シートの前記貫通孔の周縁
上部に対応した非固着部分に、前記貫通孔を挾ん
で対向する少なくとも１対のスリツトを設けてな
ることを特徴とするスイツチ。 (2) 保護シートのスリツトは、貫通孔を挾んで
対向する上下１対と左右１対の２対のスリツトと
してなる請求項１記載のスイツチ。[Scope of Claim for Utility Model Registration] (1) An insulating sheet with through holes at the contact points and a protective sheet are laminated and fixed on the top surface of a substrate with fixed contacts provided on the top surface, and In the switch, the upward bowl-shaped movable contact housed and held in the through-hole portion of the insulating sheet is reversed into a downward bowl shape and connected to the fixed contact by pressing. A switch characterized in that at least one pair of slits are provided in a non-fixed portion corresponding to the upper peripheral edge of the through hole and facing each other with the through hole in between. (2) The switch according to claim 1, wherein the slits in the protective sheet are two pairs of slits, one pair on the upper and lower sides and one pair on the left and right sides facing each other with the through hole in between.