JPS63101436U - - Google Patents
Info
- Publication number
- JPS63101436U JPS63101436U JP19801386U JP19801386U JPS63101436U JP S63101436 U JPS63101436 U JP S63101436U JP 19801386 U JP19801386 U JP 19801386U JP 19801386 U JP19801386 U JP 19801386U JP S63101436 U JPS63101436 U JP S63101436U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- diaphragm
- switch
- pressure
- wide surface
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- 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図および第４図はプランジヤの
動作説明図、第５図〜第７図は従来のプランジヤ
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、２９ａ……プランジヤ頭
部、３２……周縁突起、３７……スイツチ部。
The drawings show one embodiment of this invention, in which Fig. 1 is a longitudinal sectional view of the pressure switch, Fig. 2 is an exploded perspective view of the pressure switch, Figs. 3 and 4 are explanatory diagrams of the operation of the plunger, and Fig. 5 7 is an explanatory diagram of the operation of a conventional plunger. DESCRIPTION OF SYMBOLS 11...Pressure switch, 18...Diaphragm, 29...Plunger, 29a...Plunger head, 32...Peripheral projection, 37...Switch portion.
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、 上記プランジヤの移動に基づいてスイツチング
操作するスイツチ部とを備え、 上記プランジヤ頭部のダイヤフラム接触面を広
面に形成し、この広面を環状の周縁突起に形成し
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 contacts and moves following the deformation surface of the diaphragm, and a switch that performs a switching operation based on the movement of the plunger. , A pressure switch in which the diaphragm contact surface of the plunger head is formed into a wide surface, and this wide surface is formed into an annular peripheral protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19801386U JPH0418187Y2 (en) | 1986-12-22 | 1986-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19801386U JPH0418187Y2 (en) | 1986-12-22 | 1986-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63101436U true JPS63101436U (en) | 1988-07-01 |
| JPH0418187Y2 JPH0418187Y2 (en) | 1992-04-23 |
Family
ID=31158309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19801386U Expired JPH0418187Y2 (en) | 1986-12-22 | 1986-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0418187Y2 (en) |
-
1986
- 1986-12-22 JP JP19801386U patent/JPH0418187Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0418187Y2 (en) | 1992-04-23 |