JPH063626Y2 - 防火ダンパー装置 - Google Patents
防火ダンパー装置Info
- Publication number
- JPH063626Y2 JPH063626Y2 JP16143088U JP16143088U JPH063626Y2 JP H063626 Y2 JPH063626 Y2 JP H063626Y2 JP 16143088 U JP16143088 U JP 16143088U JP 16143088 U JP16143088 U JP 16143088U JP H063626 Y2 JPH063626 Y2 JP H063626Y2
- Authority
- JP
- Japan
- Prior art keywords
- damper
- closing
- operating lever
- shape memory
- memory alloy
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 2
- 241000257465 Echinoidea Species 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16143088U JPH063626Y2 (ja) | 1988-12-12 | 1988-12-12 | 防火ダンパー装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16143088U JPH063626Y2 (ja) | 1988-12-12 | 1988-12-12 | 防火ダンパー装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0281345U JPH0281345U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-22 |
| JPH063626Y2 true JPH063626Y2 (ja) | 1994-02-02 |
Family
ID=31444359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16143088U Expired - Lifetime JPH063626Y2 (ja) | 1988-12-12 | 1988-12-12 | 防火ダンパー装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063626Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240157971A (ko) * | 2023-04-26 | 2024-11-04 | 주식회사 비엠지코리아 | 재사용이 가능한 댐퍼장치 |
-
1988
- 1988-12-12 JP JP16143088U patent/JPH063626Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240157971A (ko) * | 2023-04-26 | 2024-11-04 | 주식회사 비엠지코리아 | 재사용이 가능한 댐퍼장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0281345U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-06-22 |