JPS5982936U - 3-action pressure switch - Google Patents
3-action pressure switchInfo
- Publication number
- JPS5982936U JPS5982936U JP17774082U JP17774082U JPS5982936U JP S5982936 U JPS5982936 U JP S5982936U JP 17774082 U JP17774082 U JP 17774082U JP 17774082 U JP17774082 U JP 17774082U JP S5982936 U JPS5982936 U JP S5982936U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- pair
- lower body
- desk
- switch
- 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
Links
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
- Measuring Fluid Pressure (AREA)
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
図面は本考案の実施例を示したもので、第1図は全体の
分解斜視図、第2. 3. 4. 5図は各作動状態を
示す断面図、第6図は第1,2スイ゛ツチと各設定圧力
との関係を示す説明図である。
2は上部体、3は下部体、・4は受圧室、5はダイアフ
ラム、6は収容室、10はホルダー、15はスプリング
、16は立上部、20は固定端子、23.24.35は
接点、25は第2電気開閉部、26は第2ピストン、2
8.41はロッド、30゜39は反転円板、32.33
は長尺端子、32aは固定接点、36は第1電気開閉部
、37はデスク。The drawings show an embodiment of the present invention, and FIG. 1 is an exploded perspective view of the whole, and FIG. 3. 4. FIG. 5 is a sectional view showing each operating state, and FIG. 6 is an explanatory view showing the relationship between the first and second switches and each set pressure. 2 is an upper body, 3 is a lower body, 4 is a pressure receiving chamber, 5 is a diaphragm, 6 is a storage chamber, 10 is a holder, 15 is a spring, 16 is a rising part, 20 is a fixed terminal, 23, 24, 35 are contacts , 25 is a second electric opening/closing part, 26 is a second piston, 2
8.41 is a rod, 30°39 is an inverted disk, 32.33
32a is a fixed contact, 36 is a first electrical switching section, and 37 is a desk.
Claims (1)
外部に連通ずる受圧室を上部体内に設けた圧力スイッチ
に於いて、タイアフラム側から第1反転円板を装着した
デスクと、下部体外に下端を突出させた一対の長尺固定
端子を取付けた第1ピストンと、この第1ピストンの下
面と係止する第2反転円板を装着した第2ピストンと、
上部に存する一対の立上部を前記第2ピストンの下面に
係止させ且つ下方からスプリングで弾発させて一定範囲
内で上下動出来るホルダーとを、下部体内にそれぞれ上
下動可能に収容し、長尺固定端子間に設けた第1電気開
閉部を第1反転円板により繰作される第10ンドがデス
クの中央部に上下動可能に貫通し、下端を下部体外に突
出させて下部体に固定させた一対の固定端子の高さの異
なる上端に、それぞれ後端を取付けた一対のリーフスプ
リングの先端に第2スイツチを設け、この第、2ピスト
ンの中央部に上下動可能に緩貫通させた第2反転円板に
より操作される第20ンドを下方のリーフスプリングに
係止させて成る3動作型圧力スイッチ。In a pressure switch in which the periphery of a diaphragm is fixed between an upper body and a lower body and a pressure receiving chamber communicating with the outside is provided inside the upper body, a desk with a first inversion disk attached from the tire flam side and a desk attached to the outside of the lower body a first piston equipped with a pair of elongated fixed terminals with protruding lower ends; a second piston equipped with a second reversing disk that engages with the lower surface of the first piston;
A pair of upright parts located at the upper part are locked to the lower surface of the second piston, and a holder that can be moved up and down within a certain range by springing from below is housed in the lower body so as to be movable up and down, and a long A 10th node operated by a first reversing disk passes through the center of the desk in a vertically movable manner through the first electric opening/closing part provided between the fixed terminals, and the lower end protrudes outside the lower body to connect to the lower body. A second switch is provided at the tips of a pair of leaf springs whose rear ends are attached to the upper ends of a pair of fixed terminals that are different in height, and the second switch is inserted through the center of the second piston so that it can move up and down. A 3-operation type pressure switch in which a 20th node operated by a second reversing disk is locked to a lower leaf spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17774082U JPS5982936U (en) | 1982-11-26 | 1982-11-26 | 3-action pressure switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17774082U JPS5982936U (en) | 1982-11-26 | 1982-11-26 | 3-action pressure switch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5982936U true JPS5982936U (en) | 1984-06-05 |
JPS645328Y2 JPS645328Y2 (en) | 1989-02-09 |
Family
ID=30386067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17774082U Granted JPS5982936U (en) | 1982-11-26 | 1982-11-26 | 3-action pressure switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5982936U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63167159A (en) * | 1986-09-03 | 1988-07-11 | テキサス インスツルメンツ インコーポレイテツド | Automobile transmission control system and pressure responding device |
KR100671538B1 (en) | 2005-03-14 | 2007-01-19 | (주)첨단엔프라 | Triple action pressure switch apparatus |
KR100736644B1 (en) | 2004-09-29 | 2007-07-09 | 테에르베 오토모티브 일렉트로닉스 운트 콤포넌츠 게엠베하 운트 코. 카게 | Pressure switch with protection of the membrane against over-stretching |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3773991A (en) * | 1971-07-09 | 1973-11-20 | Furnas Elec Co | Snap action pressure responsive control device with single stroke make and break |
US4200776A (en) * | 1978-11-13 | 1980-04-29 | General Electric Company | Control device with grain oriented snap disk |
JPS57103643U (en) * | 1980-12-16 | 1982-06-25 |
-
1982
- 1982-11-26 JP JP17774082U patent/JPS5982936U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3773991A (en) * | 1971-07-09 | 1973-11-20 | Furnas Elec Co | Snap action pressure responsive control device with single stroke make and break |
US4200776A (en) * | 1978-11-13 | 1980-04-29 | General Electric Company | Control device with grain oriented snap disk |
JPS57103643U (en) * | 1980-12-16 | 1982-06-25 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63167159A (en) * | 1986-09-03 | 1988-07-11 | テキサス インスツルメンツ インコーポレイテツド | Automobile transmission control system and pressure responding device |
KR100736644B1 (en) | 2004-09-29 | 2007-07-09 | 테에르베 오토모티브 일렉트로닉스 운트 콤포넌츠 게엠베하 운트 코. 카게 | Pressure switch with protection of the membrane against over-stretching |
KR100671538B1 (en) | 2005-03-14 | 2007-01-19 | (주)첨단엔프라 | Triple action pressure switch apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS645328Y2 (en) | 1989-02-09 |
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