JPH0280946U - - Google Patents
Info
- Publication number
- JPH0280946U JPH0280946U JP16090788U JP16090788U JPH0280946U JP H0280946 U JPH0280946 U JP H0280946U JP 16090788 U JP16090788 U JP 16090788U JP 16090788 U JP16090788 U JP 16090788U JP H0280946 U JPH0280946 U JP H0280946U
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- light
- pressure
- intersect
- activates
- 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
- 230000003287 optical effect Effects 0.000 claims 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Description
第１図は、この考案の一実施例を示す圧力スイ
ツチの断面図、第２図は、従来の圧力スイツチの
一例を示す断面図である。
２２……継手、２５……シールダイヤフラム、
２７……アウタケース、２９……受圧ダイヤフラ
ム、３０……作動子、３２……スイツチケース、
３４……カバー、４０……反射板、４２……反射
面、４４……発光素子、４５……受光素子。
FIG. 1 is a sectional view of a pressure switch showing an embodiment of this invention, and FIG. 2 is a sectional view showing an example of a conventional pressure switch. 22...Joint, 25...Seal diaphragm,
27... Outer case, 29... Pressure receiving diaphragm, 30... Actuator, 32... Switch case,
34... Cover, 40... Reflection plate, 42... Reflection surface, 44... Light emitting element, 45... Light receiving element.
Claims (1)
に配置された発光素子および受光素子と、これら
素子の光軸がほぼ交差する点に移動可能に配置さ
れた反射板と、この反射板を作動させる受圧部材
とを備えた圧力スイツチ。 A light-emitting element and a light-receiving element are arranged inward at a predetermined angle within the switch case, a reflector is movably arranged at a point where the optical axes of these elements almost intersect, and a pressure receiving force that activates the reflector. A pressure switch equipped with a member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16090788U JPH0280946U (en) | 1988-12-13 | 1988-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16090788U JPH0280946U (en) | 1988-12-13 | 1988-12-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0280946U true JPH0280946U (en) | 1990-06-21 |
Family
ID=31443385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16090788U Pending JPH0280946U (en) | 1988-12-13 | 1988-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0280946U (en) |
-
1988
- 1988-12-13 JP JP16090788U patent/JPH0280946U/ja active Pending