JPS5853336U - pressure switch - Google Patents
pressure switchInfo
- Publication number
- JPS5853336U JPS5853336U JP14436881U JP14436881U JPS5853336U JP S5853336 U JPS5853336 U JP S5853336U JP 14436881 U JP14436881 U JP 14436881U JP 14436881 U JP14436881 U JP 14436881U JP S5853336 U JPS5853336 U JP S5853336U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- switch
- operating member
- pressure switch
- sensitive
- 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
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例である圧力スイッチを示す平
面図、第２図及び第３図は本考案の圧力スイッチの動作
態様を説明するための、それぞれ第１図のＩ−Ｉ線に沿
う側断面図である。
３・・・：・・固定接点、４・・・・・・受圧板、５・
・・・・・ダイヤ、フラム、６・・・・・・感圧バネ、
７・・・・・・可動接点、８・・・ −・・・可
動接点端子、９・・・・・・固定接点端子、１０・・・
・・・感圧バネ絶縁体、１１・・・・・・感圧バネ用端
子。なお、図中、同一符号は同一、又は相当部分を示す
。FIG. 1 is a plan view showing a pressure switch which is an embodiment of the present invention, and FIGS. 2 and 3 are lines I-I in FIG. 1, respectively, for explaining the operating mode of the pressure switch of the present invention. FIG. 3...: Fixed contact, 4... Pressure receiving plate, 5...
...diamond, flam, 6...pressure-sensitive spring,
7... Movable contact, 8... -... Movable contact terminal, 9... Fixed contact terminal, 10...
...Pressure-sensitive spring insulator, 11...Pressure-sensitive spring terminal. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
チにおいて、感圧動作部材を形状記憶合金材料−（ＳＭ
Ａ）にて形成し、該感圧動作部材への通電量を調節する
ことにより零圧動作部材の感圧値を変化させ、スイッチ
動作圧力を可変ならしめてなる構成とした圧力スイッチ
。□ In a pressure switch that opens and closes electrical contacts depending on the pressure difference, the pressure-sensitive operating member is made of shape memory alloy material (SM
A) A pressure switch having a configuration in which the pressure sensitive value of the zero pressure operating member is varied by adjusting the amount of current applied to the pressure sensitive operating member, thereby making the switch operating pressure variable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14436881U JPS5853336U (en) | 1981-09-29 | 1981-09-29 | pressure switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14436881U JPS5853336U (en) | 1981-09-29 | 1981-09-29 | pressure switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5853336U true JPS5853336U (en) | 1983-04-11 |
Family
ID=29937332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14436881U Pending JPS5853336U (en) | 1981-09-29 | 1981-09-29 | pressure switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5853336U (en) |
-
1981
- 1981-09-29 JP JP14436881U patent/JPS5853336U/en active Pending
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