JPS59180344U - 3-action pressure switch - Google Patents
3-action pressure switchInfo
- Publication number
- JPS59180344U JPS59180344U JP7469883U JP7469883U JPS59180344U JP S59180344 U JPS59180344 U JP S59180344U JP 7469883 U JP7469883 U JP 7469883U JP 7469883 U JP7469883 U JP 7469883U JP S59180344 U JPS59180344 U JP S59180344U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- disk
- holder
- pressure
- lower body
- 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)
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図は上部体
と下部体を省略した全体の分解斜視図、第２． ３．
４′、 ５図は各作動状態を示す断面図、第６図は各
電気開閉部と設定圧力との関係を示す説明図である。
１に圧力導入口、２は上部体、３は下部体、４はダイア
フラム、７は受圧室、１２はピストン体、１３′はスプ
リング、１７は第１ピストン、２２はホルダー、２５は
第２反転円板、３６は第１電気開閉部、３９は第１反転
円板、４７は第２電気開閉部。The drawings show an embodiment of the present invention, and FIG. 1 is an exploded perspective view of the entire structure with the upper and lower bodies omitted, and FIG. 3.
Figures 4' and 5 are sectional views showing each operating state, and Figure 6 is an explanatory view showing the relationship between each electrical switching section and the set pressure. 1 is a pressure introduction port, 2 is an upper body, 3 is a lower body, 4 is a diaphragm, 7 is a pressure receiving chamber, 12 is a piston body, 13' is a spring, 17 is a first piston, 22 is a holder, 25 is a second inversion 36 is a first electric switching section; 39 is a first reversing disk; 47 is a second electrical switching section.
Claims (1)
着して設けた受圧室に連通させて圧力導入口を形成し、
下部体内にダイアフラム側から受圧室の圧力により反転
復帰作動する第１反転円板を収容して上下動する第１ピ
ストンと、このピストンと係合するホルダーと、該ホル
ダーの上下動により反転作動する第２反転円板と、この
第２反転。 円板を収容する第２ピストンと、下方からスプリングで
弾発されたピストン体とをそれぞれ収容し、第１反転円
板により開閉する第１電気開閉部をホ′ ルダー内に収
容し、第２反転円板により開閉する第２電気開閉部をピ
ストン体に収容し、この第１．２電気開閉部に連結する
端子を下部体外に突出させた３動作型圧力スイッチ。[Scope of Claim for Utility Model Registration] ``A diaphragm is attached to a main body consisting of an upper body and a lower body to communicate with a pressure receiving chamber provided to form a pressure introduction port,
A first piston that moves vertically by housing a first reversing disk that operates to reverse and return from the diaphragm side by the pressure of the pressure receiving chamber in the lower body, a holder that engages with this piston, and a reverse operation that operates by the vertical movement of the holder. A second inversion disk and this second inversion. A second piston that accommodates a disk and a piston body that is urged from below by a spring are housed in the holder. A three-operation type pressure switch in which a second electrical switching section opened and closed by a reversible disk is housed in a piston body, and a terminal connected to the first electrical switching section projects outside the lower body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7469883U JPS59180344U (en) | 1983-05-20 | 1983-05-20 | 3-action pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7469883U JPS59180344U (en) | 1983-05-20 | 1983-05-20 | 3-action pressure switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59180344U true JPS59180344U (en) | 1984-12-01 |
| JPS643150Y2 JPS643150Y2 (en) | 1989-01-26 |
Family
ID=30204783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7469883U Granted JPS59180344U (en) | 1983-05-20 | 1983-05-20 | 3-action pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59180344U (en) |
-
1983
- 1983-05-20 JP JP7469883U patent/JPS59180344U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS643150Y2 (en) | 1989-01-26 |
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