JPS63101435U - - Google Patents
Info
- Publication number
- JPS63101435U JPS63101435U JP19801286U JP19801286U JPS63101435U JP S63101435 U JPS63101435 U JP S63101435U JP 19801286 U JP19801286 U JP 19801286U JP 19801286 U JP19801286 U JP 19801286U JP S63101435 U JPS63101435 U JP S63101435U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- diaphragm
- fixed
- pressure
- pressure 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Contacts (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Description
図面はこの考案の一実施例を示し、第１図は圧
力スイツチの縦断面図、第２図は圧力スイツチの
分解斜視図、第３図はリード端子と可動接点片の
斜視図、第４図〜第７図は従来の圧力スイツチの
動作説明図である。
１１……圧力スイツチ、１８……ダイヤフラム
、２９……プランジヤ、３１……可動接点片、３
３……固定接点、３４……可動接点、３５……押
圧対応部。
The drawings show one embodiment of this invention, with Fig. 1 being a longitudinal sectional view of the pressure switch, Fig. 2 being an exploded perspective view of the pressure switch, Fig. 3 being a perspective view of the lead terminal and movable contact piece, and Fig. 4 being a perspective view of the lead terminal and movable contact piece. 7 is an explanatory diagram of the operation of a conventional pressure switch. 11...Pressure switch, 18...Diaphragm, 29...Plunger, 31...Movable contact piece, 3
3...Fixed contact, 34...Movable contact, 35...Press response part.
Claims (1)
ムと、 このダイヤフラムの変形面に接して追従移動す
るプランジヤと、 上記プランジヤと対応する遊端部を押圧対応部
に設定し、中間部を固定接点との接点対応部に設
定し、基端部を弾性支点に設定して固定した可動
接点片とを備えた 圧力スイツチ。[Claims for Utility Model Registration] A diaphragm that deforms in response to changes in the pressure of a fluid, a plunger that follows the deformation surface of the diaphragm, and a free end portion corresponding to the plunger that is set as a pressing portion. , a pressure switch equipped with a movable contact piece whose intermediate part is set as a contact point corresponding to a fixed contact, and whose base end is set as an elastic fulcrum and fixed.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986198012U JPH0439635Y2 (en) | 1986-12-22 | 1986-12-22 | |
| EP87119042A EP0276467A3 (en) | 1986-12-22 | 1987-12-22 | Pressure sensor and associated switch |
| US07/136,623 US4845322A (en) | 1986-12-22 | 1987-12-22 | Plunger type fluid pressure switch |
| US07/327,102 US4947544A (en) | 1986-12-22 | 1989-03-22 | Method of manufacturing fluid pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986198012U JPH0439635Y2 (en) | 1986-12-22 | 1986-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63101435U true JPS63101435U (en) | 1988-07-01 |
| JPH0439635Y2 JPH0439635Y2 (en) | 1992-09-17 |
Family
ID=31158307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986198012U Expired JPH0439635Y2 (en) | 1986-12-22 | 1986-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439635Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58133239U (en) * | 1983-02-16 | 1983-09-08 | 愛三工業株式会社 | pressure detector |
-
1986
- 1986-12-22 JP JP1986198012U patent/JPH0439635Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58133239U (en) * | 1983-02-16 | 1983-09-08 | 愛三工業株式会社 | pressure detector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439635Y2 (en) | 1992-09-17 |