JPH0345291B2 - - Google Patents
Info
- Publication number
- JPH0345291B2 JPH0345291B2 JP5044783A JP5044783A JPH0345291B2 JP H0345291 B2 JPH0345291 B2 JP H0345291B2 JP 5044783 A JP5044783 A JP 5044783A JP 5044783 A JP5044783 A JP 5044783A JP H0345291 B2 JPH0345291 B2 JP H0345291B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- differential pressure
- air volume
- chamber
- damper
- 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.)
- Expired
Links
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5044783A JPS59176530A (ja) | 1983-03-28 | 1983-03-28 | 室間微差圧換気省動力制御設備 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5044783A JPS59176530A (ja) | 1983-03-28 | 1983-03-28 | 室間微差圧換気省動力制御設備 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59176530A JPS59176530A (ja) | 1984-10-05 |
| JPH0345291B2 true JPH0345291B2 (enrdf_load_stackoverflow) | 1991-07-10 |
Family
ID=12859113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5044783A Granted JPS59176530A (ja) | 1983-03-28 | 1983-03-28 | 室間微差圧換気省動力制御設備 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59176530A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5090303A (en) * | 1990-09-28 | 1992-02-25 | Landis & Gyr Powers, Inc. | Laboratory fume hood control apparatus having improved safety considerations |
| US5115728A (en) * | 1990-09-28 | 1992-05-26 | Landis & Gyr Powers, Inc. | System for controlling the differential pressure of a room having laboratory fume hoods |
-
1983
- 1983-03-28 JP JP5044783A patent/JPS59176530A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59176530A (ja) | 1984-10-05 |
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