JPH0439480U - - Google Patents
Info
- Publication number
- JPH0439480U JPH0439480U JP8177690U JP8177690U JPH0439480U JP H0439480 U JPH0439480 U JP H0439480U JP 8177690 U JP8177690 U JP 8177690U JP 8177690 U JP8177690 U JP 8177690U JP H0439480 U JPH0439480 U JP H0439480U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- magnetic
- seats
- detection device
- closing detection
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000696 magnetic material Substances 0.000 claims 2
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8177690U JPH0439480U (en]) | 1990-08-01 | 1990-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8177690U JPH0439480U (en]) | 1990-08-01 | 1990-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0439480U true JPH0439480U (en]) | 1992-04-03 |
Family
ID=31628013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8177690U Pending JPH0439480U (en]) | 1990-08-01 | 1990-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439480U (en]) |
-
1990
- 1990-08-01 JP JP8177690U patent/JPH0439480U/ja active Pending