JPS6427944U - - Google Patents
Info
- Publication number
- JPS6427944U JPS6427944U JP12276387U JP12276387U JPS6427944U JP S6427944 U JPS6427944 U JP S6427944U JP 12276387 U JP12276387 U JP 12276387U JP 12276387 U JP12276387 U JP 12276387U JP S6427944 U JPS6427944 U JP S6427944U
- Authority
- JP
- Japan
- Prior art keywords
- base
- contact
- fixed contact
- protrusion
- diaphragm
- 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
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Measuring Fluid Pressure (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図乃至第４図は本考案の第１の実施例を示
すもので、第１図はダイヤフラムに所定の圧力が
加わつた状態を示す要部の縦断面図、第２図はダ
イヤフラムに加わる圧力が低い状態を示す全体の
縦断面図、第３図は第１のベースの下面図、第４
図は第２のベースの上面図である。また、第５図
乃至第７図は本考案の第２の実施例を示す夫々第
２図乃至第４図相当図である。
図面中、１，１８は第１のベース、２，２８は
第２のベース、５，１９はダイヤフラム、６，２
０は突部、７，２１は固定接点、１２，２９は作
動部、１３，３０は可動接点を示す。
Figures 1 to 4 show a first embodiment of the present invention, with Figure 1 being a vertical sectional view of the main parts showing a state in which a predetermined pressure is applied to the diaphragm, and Figure 2 being a longitudinal cross-sectional view of the main part showing a state in which a predetermined pressure is applied to the diaphragm. Figure 3 is a bottom view of the first base;
The figure is a top view of the second base. Further, FIGS. 5 to 7 are views corresponding to FIGS. 2 to 4, respectively, showing a second embodiment of the present invention. In the drawing, 1 and 18 are first bases, 2 and 28 are second bases, 5 and 19 are diaphragms, and 6 and 2
0 is a protrusion, 7 and 21 are fixed contacts, 12 and 29 are operating parts, and 13 and 30 are movable contacts.
Claims (1)
た第２のベースと、前記第１のベースに形成され
流体圧力を受けて前記第２のベース側へ膨出変形
するダイヤフラムと、このダイヤフラムの受圧面
と反対側の面に形成された突部と、前記第１のベ
ースのうち前記第２のベース側に面して設けられ
た固定接点と、前記第２のベースに前記ダイヤフ
ラム及び固定接点と対向するように形成され前記
ダイヤフラムの変形を前記突部を介し受けて弾性
変形する作動部と、この作動部のうち前記固定接
点と対向する部位に該固定接点と接触・離間可能
に設けられた可動接点とを具備してなる圧力スイ
ツチ。 a first base; a second base joined to the first base; a diaphragm that is formed on the first base and expands and deforms toward the second base in response to fluid pressure; a protrusion formed on a surface opposite to the pressure-receiving surface; a fixed contact provided facing the second base of the first base; an actuating part that is formed to face the contact and elastically deforms by receiving the deformation of the diaphragm via the protrusion; and a part of the actuating part that faces the fixed contact and is provided so as to be able to come into contact with and separate from the fixed contact. A pressure switch comprising a movable contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987122763U JPH0356982Y2 (en) | 1987-08-11 | 1987-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987122763U JPH0356982Y2 (en) | 1987-08-11 | 1987-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6427944U true JPS6427944U (en) | 1989-02-17 |
| JPH0356982Y2 JPH0356982Y2 (en) | 1991-12-25 |
Family
ID=31370997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987122763U Expired JPH0356982Y2 (en) | 1987-08-11 | 1987-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356982Y2 (en) |
-
1987
- 1987-08-11 JP JP1987122763U patent/JPH0356982Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0356982Y2 (en) | 1991-12-25 |