JPS62198637U - - Google Patents

Info

Publication number
JPS62198637U
JPS62198637U JP8620286U JP8620286U JPS62198637U JP S62198637 U JPS62198637 U JP S62198637U JP 8620286 U JP8620286 U JP 8620286U JP 8620286 U JP8620286 U JP 8620286U JP S62198637 U JPS62198637 U JP S62198637U
Authority
JP
Japan
Prior art keywords
diaphragm
chamber
contact
movable contact
back pressure
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
JP8620286U
Other languages
Japanese (ja)
Other versions
JPH0355226Y2 (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 JP1986086202U priority Critical patent/JPH0355226Y2/ja
Publication of JPS62198637U publication Critical patent/JPS62198637U/ja
Application granted granted Critical
Publication of JPH0355226Y2 publication Critical patent/JPH0355226Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Switches Operated By Changes In Physical Conditions (AREA)

Description

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

第１図は本考案の一実施例の断面図、第２図は
他の実施例の断面図である。 １…ケース、２…調整ネジ、３…スプリングサ
ポート、４…スプリング、５…スプリングガイド
、６…ダイヤフラム、７…ゴムワツシヤ、８…可
動子、９…インナーカバー、１０…可動接点、１
１…固定接点、１２…ターミナルベース、１３…
ターミナルリード、１４…相手側接続端子、１５
…通気溝、Ａ…受圧室、Ｂ…背圧室、Ｃ…通気穴
。 FIG. 1 is a sectional view of one embodiment of the present invention, and FIG. 2 is a sectional view of another embodiment. DESCRIPTION OF SYMBOLS 1...Case, 2...Adjustment screw, 3...Spring support, 4...Spring, 5...Spring guide, 6...Diaphragm, 7...Rubber washer, 8...Movable element, 9...Inner cover, 10...Movable contact, 1
1... Fixed contact, 12... Terminal base, 13...
Terminal lead, 14...Mate connection terminal, 15
...Ventilation groove, A...Pressure receiving chamber, B...Back pressure chamber, C...Vent hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケースとターミナルベースにより囲繞されたチ
ヤンバー内を、ダイヤフラムにより２分して一方
を受圧室、他方を背圧室とし、ダイヤフラムに接
続された可動接点と、このダイヤフラムの変位に
応じて上記可動接点と接する固定接点と、固定接
点の電位を外部に導くターミナルリードと、背圧
室を外部と連通させる通気穴、とを具えた圧力ス
イツチにおいて、背圧室の内壁に、前記通気穴に
接続され、上記可動接点、固定接点から隔てられ
た通気溝を配置したことを特徴とする圧力スイツ
チ。 The inside of the chamber surrounded by the case and the terminal base is divided into two by a diaphragm, one being a pressure receiving chamber and the other being a back pressure chamber, and a movable contact connected to the diaphragm is connected to the movable contact according to the displacement of the diaphragm. A pressure switch comprising a fixed contact in contact, a terminal lead for guiding the potential of the fixed contact to the outside, and a ventilation hole for communicating the back pressure chamber with the outside, the pressure switch being connected to the ventilation hole on the inner wall of the back pressure chamber, A pressure switch characterized by having a ventilation groove separated from the movable contact and the fixed contact.
JP1986086202U 1986-06-06 1986-06-06 Expired JPH0355226Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986086202U JPH0355226Y2 (en) 1986-06-06 1986-06-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986086202U JPH0355226Y2 (en) 1986-06-06 1986-06-06

Publications (2)

Publication Number Publication Date
JPS62198637U true JPS62198637U (en) 1987-12-17
JPH0355226Y2 JPH0355226Y2 (en) 1991-12-09

Family

ID=30942296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986086202U Expired JPH0355226Y2 (en) 1986-06-06 1986-06-06

Country Status (1)

Country Link
JP (1) JPH0355226Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330707U (en) * 1976-08-23 1978-03-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330707U (en) * 1976-08-23 1978-03-16

Also Published As

Publication number Publication date
JPH0355226Y2 (en) 1991-12-09

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