JPS6272656U - - Google Patents
Info
- Publication number
- JPS6272656U JPS6272656U JP16424685U JP16424685U JPS6272656U JP S6272656 U JPS6272656 U JP S6272656U JP 16424685 U JP16424685 U JP 16424685U JP 16424685 U JP16424685 U JP 16424685U JP S6272656 U JPS6272656 U JP S6272656U
- Authority
- JP
- Japan
- Prior art keywords
- spring
- fire
- damper
- arm
- shape
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16424685U JPS6272656U (fi) | 1985-10-28 | 1985-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16424685U JPS6272656U (fi) | 1985-10-28 | 1985-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6272656U true JPS6272656U (fi) | 1987-05-09 |
Family
ID=31093189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16424685U Pending JPS6272656U (fi) | 1985-10-28 | 1985-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6272656U (fi) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041976A (ja) * | 1983-08-17 | 1985-03-05 | 株式会社東芝 | 防火ダンパ装置 |
-
1985
- 1985-10-28 JP JP16424685U patent/JPS6272656U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041976A (ja) * | 1983-08-17 | 1985-03-05 | 株式会社東芝 | 防火ダンパ装置 |