JPH02140437U - - Google Patents
Info
- Publication number
- JPH02140437U JPH02140437U JP4860889U JP4860889U JPH02140437U JP H02140437 U JPH02140437 U JP H02140437U JP 4860889 U JP4860889 U JP 4860889U JP 4860889 U JP4860889 U JP 4860889U JP H02140437 U JPH02140437 U JP H02140437U
- Authority
- JP
- Japan
- Prior art keywords
- building
- differential pressure
- buffer box
- buffer
- measuring device
- 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
Landscapes
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4860889U JPH02140437U (de) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4860889U JPH02140437U (de) | 1989-04-25 | 1989-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02140437U true JPH02140437U (de) | 1990-11-26 |
Family
ID=31565571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4860889U Pending JPH02140437U (de) | 1989-04-25 | 1989-04-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02140437U (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013024632A (ja) * | 2011-07-19 | 2013-02-04 | Dai-Dan Co Ltd | 基準圧計測補助具および基準圧計測方法 |
JP2013024450A (ja) * | 2011-07-19 | 2013-02-04 | Dai-Dan Co Ltd | 室内気圧調節システムおよび室内気圧調節方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58208635A (ja) * | 1982-05-28 | 1983-12-05 | Toshiba Eng Co Ltd | 動圧除去装置 |
-
1989
- 1989-04-25 JP JP4860889U patent/JPH02140437U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58208635A (ja) * | 1982-05-28 | 1983-12-05 | Toshiba Eng Co Ltd | 動圧除去装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013024632A (ja) * | 2011-07-19 | 2013-02-04 | Dai-Dan Co Ltd | 基準圧計測補助具および基準圧計測方法 |
JP2013024450A (ja) * | 2011-07-19 | 2013-02-04 | Dai-Dan Co Ltd | 室内気圧調節システムおよび室内気圧調節方法 |