JPH03122353U - - Google Patents
Info
- Publication number
- JPH03122353U JPH03122353U JP3210990U JP3210990U JPH03122353U JP H03122353 U JPH03122353 U JP H03122353U JP 3210990 U JP3210990 U JP 3210990U JP 3210990 U JP3210990 U JP 3210990U JP H03122353 U JPH03122353 U JP H03122353U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- suction device
- motor
- detected
- sensor
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990032109U JPH0755492Y2 (ja) | 1990-03-27 | 1990-03-27 | ガス検知器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990032109U JPH0755492Y2 (ja) | 1990-03-27 | 1990-03-27 | ガス検知器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03122353U true JPH03122353U (fr) | 1991-12-13 |
JPH0755492Y2 JPH0755492Y2 (ja) | 1995-12-20 |
Family
ID=31534992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990032109U Expired - Lifetime JPH0755492Y2 (ja) | 1990-03-27 | 1990-03-27 | ガス検知器 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0755492Y2 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002081986A (ja) * | 2000-09-11 | 2002-03-22 | New Cosmos Electric Corp | ガス吸引装置及びガス検知機 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507095U (fr) * | 1973-05-18 | 1975-01-24 | ||
JPH01260338A (ja) * | 1988-04-11 | 1989-10-17 | Matsushita Seiko Co Ltd | フィルタの汚れ検知装置 |
-
1990
- 1990-03-27 JP JP1990032109U patent/JPH0755492Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS507095U (fr) * | 1973-05-18 | 1975-01-24 | ||
JPH01260338A (ja) * | 1988-04-11 | 1989-10-17 | Matsushita Seiko Co Ltd | フィルタの汚れ検知装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002081986A (ja) * | 2000-09-11 | 2002-03-22 | New Cosmos Electric Corp | ガス吸引装置及びガス検知機 |
Also Published As
Publication number | Publication date |
---|---|
JPH0755492Y2 (ja) | 1995-12-20 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |