JPS645052U - - Google Patents
Info
- Publication number
- JPS645052U JPS645052U JP9747087U JP9747087U JPS645052U JP S645052 U JPS645052 U JP S645052U JP 9747087 U JP9747087 U JP 9747087U JP 9747087 U JP9747087 U JP 9747087U JP S645052 U JPS645052 U JP S645052U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- spring
- flow path
- range hood
- biasing force
- 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
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9747087U JPS645052U (en]) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9747087U JPS645052U (en]) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645052U true JPS645052U (en]) | 1989-01-12 |
Family
ID=31322969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9747087U Pending JPS645052U (en]) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645052U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61140741A (ja) * | 1984-12-11 | 1986-06-27 | Toshiba Corp | シヤツタ装置 |
-
1987
- 1987-06-26 JP JP9747087U patent/JPS645052U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61140741A (ja) * | 1984-12-11 | 1986-06-27 | Toshiba Corp | シヤツタ装置 |