JPS63102136U - - Google Patents
Info
- Publication number
- JPS63102136U JPS63102136U JP20172586U JP20172586U JPS63102136U JP S63102136 U JPS63102136 U JP S63102136U JP 20172586 U JP20172586 U JP 20172586U JP 20172586 U JP20172586 U JP 20172586U JP S63102136 U JPS63102136 U JP S63102136U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- plunger
- outer periphery
- switch
- reverse
- 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
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
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図はダイヤフラム取付け部の要
部拡大断面図である。
１１……圧力スイツチ、１２……受圧ケース、
１３……スイツチベース、１８……ダイヤフラム
、１８ｂ……熱歪吸収部、１８ｅ……垂設部、２
９……プランジヤ、３７……スイツチ部。
The drawings show one embodiment of this invention, and FIG. 1 is a longitudinal sectional view of a pressure switch, FIG. 2 is an exploded perspective view of the pressure switch, and FIG. 3 is an enlarged sectional view of a main part of a diaphragm mounting portion. 11...Pressure switch, 12...Pressure receiving case,
13...Switch base, 18...Diaphragm, 18b...Thermal strain absorption part, 18e...Vertical part, 2
9...Plunger, 37...Switch part.
Claims (1)
るダイヤフラムと、 このダイヤフラムの反転作動面に接して追従移
動するプランジヤと、 このプランジヤの移動に基づいてスイツチング
操作されるスイツチ部とを備え、 上記ダイヤフラムの外周縁部に熱歪吸収部を形
成し、この熱歪吸収部の外周縁を固定部材に溶接
した 圧力スイツチ。[Claims for Utility Model Registration] A diaphragm whose central portion operates in reverse in response to changes in fluid pressure, a plunger that contacts and moves following the reverse operation surface of the diaphragm, and a switching operation based on the movement of the plunger. A pressure switch comprising: a switch portion formed on the outer periphery of the diaphragm, the outer periphery of the thermal strain absorption portion being welded to a fixing member;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986201725U JP2504081Y2 (en) | 1986-12-24 | 1986-12-24 | Pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986201725U JP2504081Y2 (en) | 1986-12-24 | 1986-12-24 | Pressure switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63102136U true JPS63102136U (en) | 1988-07-02 |
| JP2504081Y2 JP2504081Y2 (en) | 1996-07-03 |
Family
ID=31165445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986201725U Expired - Lifetime JP2504081Y2 (en) | 1986-12-24 | 1986-12-24 | Pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504081Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420601U (en) * | 1977-07-14 | 1979-02-09 |
-
1986
- 1986-12-24 JP JP1986201725U patent/JP2504081Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5420601U (en) * | 1977-07-14 | 1979-02-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2504081Y2 (en) | 1996-07-03 |