JPH0379616B2 - - Google Patents
Info
- Publication number
- JPH0379616B2 JPH0379616B2 JP63019798A JP1979888A JPH0379616B2 JP H0379616 B2 JPH0379616 B2 JP H0379616B2 JP 63019798 A JP63019798 A JP 63019798A JP 1979888 A JP1979888 A JP 1979888A JP H0379616 B2 JPH0379616 B2 JP H0379616B2
- Authority
- JP
- Japan
- Prior art keywords
- fan
- opening
- lid
- closing
- ventilation
- 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 - Lifetime
Links
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979888A JPH01196438A (ja) | 1988-01-30 | 1988-01-30 | ファン換気システムにおけるモータ回転数制御系の過電圧防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979888A JPH01196438A (ja) | 1988-01-30 | 1988-01-30 | ファン換気システムにおけるモータ回転数制御系の過電圧防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01196438A JPH01196438A (ja) | 1989-08-08 |
| JPH0379616B2 true JPH0379616B2 (enrdf_load_stackoverflow) | 1991-12-19 |
Family
ID=12009366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979888A Granted JPH01196438A (ja) | 1988-01-30 | 1988-01-30 | ファン換気システムにおけるモータ回転数制御系の過電圧防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01196438A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3635415B2 (ja) * | 1995-02-09 | 2005-04-06 | ギボーニ バルーク | 冷風装置 |
| JP3656774B2 (ja) * | 1995-06-19 | 2005-06-08 | 株式会社フジタ | 建物の換気装置 |
| ES2683915B1 (es) * | 2017-03-28 | 2019-07-03 | Exafan S A | Sistema para ventilar y/o renovar aire de forma controlada a través de chimeneas |
| JP6851083B2 (ja) * | 2018-04-27 | 2021-03-31 | 株式会社興和工業 | 畜舎 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615474U (enrdf_load_stackoverflow) * | 1979-07-16 | 1981-02-10 |
-
1988
- 1988-01-30 JP JP1979888A patent/JPH01196438A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01196438A (ja) | 1989-08-08 |
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