JPH0369841U - - Google Patents
Info
- Publication number
- JPH0369841U JPH0369841U JP13171789U JP13171789U JPH0369841U JP H0369841 U JPH0369841 U JP H0369841U JP 13171789 U JP13171789 U JP 13171789U JP 13171789 U JP13171789 U JP 13171789U JP H0369841 U JPH0369841 U JP H0369841U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- movable contact
- receiving pin
- pressure receiving
- fixed terminal
- 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
- 238000010586 diagram Methods 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は、本考案の一実施例の圧力スイツチを
示す断面図、第２図および第３図は、作動状態を
示す第１図の要部断面図、第４図は、第１図に示
す圧力スイツチの応答性の説明図である。
Ａ……圧力スイツチ、１……圧力回路、２……
スイツチ取付相手部材、１０……スイツチハウジ
ング、２０……固定端子、３０……可動接点、３
２……圧力室、４０……受圧ピン、４３……連通
路、４４……オリフイス。
FIG. 1 is a sectional view showing a pressure switch according to an embodiment of the present invention, FIGS. 2 and 3 are sectional views of main parts of FIG. 1 showing the operating state, and FIG. FIG. 3 is an explanatory diagram of the responsiveness of the pressure switch shown in FIG. A...Pressure switch, 1...Pressure circuit, 2...
Switch mounting member, 10... Switch housing, 20... Fixed terminal, 30... Movable contact, 3
2...Pressure chamber, 40...Pressure receiving pin, 43...Communication path, 44...Orifice.
Claims (1)
接触状態に保持された可動接点と、圧力回路内の
圧力を受ける受圧ピンとを備えた圧力スイツチに
おいて、前記可動接点と受圧ピンとが相対的に移
動可能とすると共にその間に圧力室を設け、更に
、前記可動接点に対し受圧ピンが離れる方向に付
勢するスプリングを設け、かつ前記圧力室と前記
圧力回路とを前記受圧ピンに形成したオリフイス
を有する連通孔で連通させたことを特徴とする圧
力スイツチ。 In a pressure switch that includes a fixed terminal, a movable contact that is normally held in a non-contact state with respect to the fixed terminal, and a pressure receiving pin that receives pressure in a pressure circuit, the movable contact and the pressure receiving pin are relative to each other. an orifice which is movable to the movable contact point, has a pressure chamber therebetween, is further provided with a spring that biases the pressure receiving pin in a direction away from the movable contact, and has the pressure chamber and the pressure circuit formed in the pressure receiving pin. 1. A pressure switch characterized in that the pressure switch is communicated with through a communication hole having.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13171789U JPH0751716Y2 (en) | 1989-11-14 | 1989-11-14 | pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13171789U JPH0751716Y2 (en) | 1989-11-14 | 1989-11-14 | pressure switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0369841U true JPH0369841U (en) | 1991-07-11 |
| JPH0751716Y2 JPH0751716Y2 (en) | 1995-11-22 |
Family
ID=31679206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13171789U Expired - Lifetime JPH0751716Y2 (en) | 1989-11-14 | 1989-11-14 | pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751716Y2 (en) |
-
1989
- 1989-11-14 JP JP13171789U patent/JPH0751716Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0751716Y2 (en) | 1995-11-22 |