JPS58139637U

JPS58139637U - pressure switch

Info

Publication number: JPS58139637U
Application number: JP3583582U
Authority: JP
Inventors: 鈴木　美範; 司渡辺; 天野　弘幸
Original assignee: アイシン精機株式会社
Priority date: 1982-03-16
Filing date: 1982-03-16
Publication date: 1983-09-20

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は、本考案に係る圧力スイッチの一実施例を示す
断面図、第２図は駆動部材と接点部材との関係を示す、
第１図のＡの方向から見た部分拡大側面図、第３図は従
来の駆動部材と接点部材との関係を示す部分拡大側面図
である。１２・・・・・・ダイヤフラム、１３・・・・・・駆動
部材、１４・・・・・・スイッチ機構、１９・・・・・
・Ｖ字溝、２０・・・・・・可動接点部材、２１・・・
・・・固定接点部材。FIG. 1 is a sectional view showing an embodiment of the pressure switch according to the present invention, and FIG. 2 shows the relationship between the drive member and the contact member.
FIG. 3 is a partially enlarged side view showing the relationship between a conventional drive member and a contact member. 12...Diaphragm, 13...Driving member, 14...Switch mechanism, 19...
・V-shaped groove, 20... Movable contact member, 21...
...Fixed contact member.

Claims

[Scope of utility model registration request]

a fixed contact member, a movable contact member consisting of a thin plate spring having one end fixed and the other end freely contacting the fixed contact member, a pressure responsive member that responds to pressure changes in the pressure chamber, and a movable contact member fixed to the pressure member. In a pressure switch consisting of a bottle-shaped driving member that transmits movement of the pressure-responsive member to the movable contact member, a groove having a substantially V-shaped cross section is formed on the outer peripheral surface of the driving member, and a groove is formed in the shaft of the side member. A pressure switch characterized in that a part of a movable contact member extending perpendicularly to the pressure switch is engaged in the groove.