JPH02104543U - - Google Patents
Info
- Publication number
- JPH02104543U JPH02104543U JP1240989U JP1240989U JPH02104543U JP H02104543 U JPH02104543 U JP H02104543U JP 1240989 U JP1240989 U JP 1240989U JP 1240989 U JP1240989 U JP 1240989U JP H02104543 U JPH02104543 U JP H02104543U
- Authority
- JP
- Japan
- Prior art keywords
- switch case
- fitted
- housing
- fixed
- movable member
- 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
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は本考案の実施例を示す縦断面図、第２
図は従来技術の一例を示す縦断面図である。
２０……ハウジング、２１……嵌合孔、２２…
…スイツチケース、２４……受圧ピストン、３１
……薄肉シート部材、３２……スラスト伝達部材
、３５ａ，３５ｂ……固定端子、３６……環状突
起、３７……可動部材、３７ｂ……ガイド部、３
８……第１スプリング、３９……可動接点。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figure is a longitudinal cross-sectional view showing an example of the prior art. 20... Housing, 21... Fitting hole, 22...
...Switch case, 24...Pressure receiving piston, 31
...Thin sheet member, 32... Thrust transmission member, 35a, 35b... Fixed terminal, 36... Annular projection, 37... Movable member, 37b... Guide portion, 3
8...First spring, 39...Movable contact.
Claims (1)
ウジングの一端に同軸的に固定したスイツチケー
スと、このスイツチケース内に設けられた一対の
固定端子と、この固定端子を短絡させる可動接点
と、この可動接点を装着し前記スイツチケース内
に嵌挿された可動部材と、前記嵌合孔に液密に嵌
挿され一端が前記可動部材に当接する受圧ピスト
ンよりなる圧力スイツチにおいて、前記スイツチ
ケースの固定端子の外周に環状突起を形成し、こ
の環状突起に摺動可能に嵌合するガイド部を前記
可動部材に形成したことを特徴とする圧力スイツ
チ。 A housing with a fitting hole formed in the center, a switch case coaxially fixed to one end of the housing, a pair of fixed terminals provided inside the switch case, a movable contact that short-circuits the fixed terminals, and a switch case coaxially fixed to one end of the housing. In a pressure switch comprising a movable member fitted with a movable contact and fitted into the switch case, and a pressure receiving piston that is fitted liquid-tightly into the fitting hole and has one end abutting the movable member, the switch case is fixed. 1. A pressure switch characterized in that an annular projection is formed on the outer periphery of the terminal, and a guide portion that is slidably fitted to the annular projection is formed on the movable member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1240989U JPH0733336Y2 (en) | 1989-02-03 | 1989-02-03 | pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1240989U JPH0733336Y2 (en) | 1989-02-03 | 1989-02-03 | pressure switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02104543U true JPH02104543U (en) | 1990-08-20 |
| JPH0733336Y2 JPH0733336Y2 (en) | 1995-07-31 |
Family
ID=31221830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1240989U Expired - Fee Related JPH0733336Y2 (en) | 1989-02-03 | 1989-02-03 | pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0733336Y2 (en) |
-
1989
- 1989-02-03 JP JP1240989U patent/JPH0733336Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0733336Y2 (en) | 1995-07-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |