JPH0295495U - - Google Patents
Info
- Publication number
- JPH0295495U JPH0295495U JP320689U JP320689U JPH0295495U JP H0295495 U JPH0295495 U JP H0295495U JP 320689 U JP320689 U JP 320689U JP 320689 U JP320689 U JP 320689U JP H0295495 U JPH0295495 U JP H0295495U
- Authority
- JP
- Japan
- Prior art keywords
- gas leak
- induced noise
- detects
- cutoff
- circuit
- 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
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Emergency Alarm Devices (AREA)
- Emergency Protection Circuit Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP320689U JPH0295495U (en]) | 1989-01-13 | 1989-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP320689U JPH0295495U (en]) | 1989-01-13 | 1989-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295495U true JPH0295495U (en]) | 1990-07-30 |
Family
ID=31204632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP320689U Pending JPH0295495U (en]) | 1989-01-13 | 1989-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295495U (en]) |
-
1989
- 1989-01-13 JP JP320689U patent/JPH0295495U/ja active Pending
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