JPH0242331U

JPH0242331U -

Info

Publication number: JPH0242331U
Application number: JP12108388U
Authority: JP
Priority date: 1988-09-14
Filing date: 1988-09-14
Publication date: 1990-03-23

Description

[Brief explanation of drawings]

第１図はトリガースイツチの結線図、第２図は
同じく分解斜視図、第３図は同じく縦断面図、第
４図は第３図の−矢視図に対応する横断面図
、第５図は接片の配置を示す展開説明図、第６図
はスライダの突起と仕切りの関係を示す説明図、
第７図は接触子の収容状態を示す説明図、第８Ａ
図〜第８Ｄ図は開時のスイツチ両端の電圧波形図
、第９図は従来例の結線図である。７６……トリガー、１０３〜１０６……スイツ
チ、１０７，１０８……コンデンサ。 Fig. 1 is a wiring diagram of the trigger switch, Fig. 2 is an exploded perspective view, Fig. 3 is a vertical sectional view, Fig. 4 is a transverse sectional view corresponding to the - arrow view in Fig. 3, and Fig. 5. 6 is a developed explanatory diagram showing the arrangement of contact pieces, FIG. 6 is an explanatory diagram showing the relationship between the protrusion of the slider and the partition,
Fig. 7 is an explanatory diagram showing the accommodation state of the contactor, Fig. 8A
8D are voltage waveform diagrams at both ends of the switch when the switch is open, and FIG. 9 is a connection diagram of a conventional example. 76...Trigger, 103-106...Switch, 107,108...Capacitor.

Claims

[Scope of Claim for Utility Model Registration] In a trigger switch that can open and close switches interposed in the lines between the battery poles and the load in conjunction with the retracting operation of the trigger, the opening of the switch by the trigger When the switch is opened first, one of the switches on both poles of the battery is opened first, and a capacitor is connected in parallel with the switch that opens first to reduce arcing at the switch contact when the switch is opened. A trigger switch featuring