JPH0481335U - - Google Patents
Info
- Publication number
- JPH0481335U JPH0481335U JP12321890U JP12321890U JPH0481335U JP H0481335 U JPH0481335 U JP H0481335U JP 12321890 U JP12321890 U JP 12321890U JP 12321890 U JP12321890 U JP 12321890U JP H0481335 U JPH0481335 U JP H0481335U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- adjustment
- plunger
- convex portion
- 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.)
- Pending
Links
- 235000014676 Phragmites communis Nutrition 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の縦断正面図、第2図
は同説明図で、イは主要部品の正面図、ロは第1
図のX−X矢視図、第3図は従来例の縦断正面図
、第4図は説明図である。
1……ベース、2……ダイヤフラム、3……プ
ランジヤ、4……リードスイツチ、5……磁石、
6……下部バネ受け、6A……凸部、7……調節
ねじ、8……上部バネ受け、9……調節バネ、9
A……曲げ込み端。
Fig. 1 is a longitudinal sectional front view of an embodiment of the present invention, Fig. 2 is an explanatory view of the same, A is a front view of the main parts, B is a front view of the first
3 is a longitudinal sectional front view of the conventional example, and FIG. 4 is an explanatory view. 1...Base, 2...Diaphragm, 3...Plunger, 4...Reed switch, 5...Magnet,
6...Lower spring receiver, 6A...Protrusion, 7...Adjustment screw, 8...Upper spring receiver, 9...Adjustment spring, 9
A...Bent end.
Claims (1)
ランジヤに係合する下部バネ受けと調節ねじで調
節される上部バネ受けとで支持される調節バネを
備えた圧力スイツチにおいて、調節バネの一端を
中心に向かつて曲げ込み、バネ受けの調節バネ対
接面に凸部を設けて、調節バネの曲げ込み端をこ
の凸部に係止して、回転を防止したことを特徴と
する圧力スイツチ。 A pressure switch having a plunger that is displaced in response to pressure, and an adjustment spring supported by a lower spring receiver that engages with the plunger and an upper spring receiver that is adjusted by an adjustment screw, wherein A pressure switch characterized in that the facing end is bent, a convex portion is provided on the adjustment spring contacting surface of the spring holder, and the bent end of the adjustment spring is locked to the convex portion to prevent rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12321890U JPH0481335U (en) | 1990-11-22 | 1990-11-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12321890U JPH0481335U (en) | 1990-11-22 | 1990-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0481335U true JPH0481335U (en) | 1992-07-15 |
Family
ID=31870936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12321890U Pending JPH0481335U (en) | 1990-11-22 | 1990-11-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0481335U (en) |
-
1990
- 1990-11-22 JP JP12321890U patent/JPH0481335U/ja active Pending