JPS63168735U - - Google Patents
Info
- Publication number
- JPS63168735U JPS63168735U JP5952287U JP5952287U JPS63168735U JP S63168735 U JPS63168735 U JP S63168735U JP 5952287 U JP5952287 U JP 5952287U JP 5952287 U JP5952287 U JP 5952287U JP S63168735 U JPS63168735 U JP S63168735U
- Authority
- JP
- Japan
- Prior art keywords
- damper plate
- ventilation passage
- locking piece
- closes
- cover
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5952287U JPS63168735U (da) | 1987-04-20 | 1987-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5952287U JPS63168735U (da) | 1987-04-20 | 1987-04-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63168735U true JPS63168735U (da) | 1988-11-02 |
Family
ID=30891092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5952287U Pending JPS63168735U (da) | 1987-04-20 | 1987-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63168735U (da) |
-
1987
- 1987-04-20 JP JP5952287U patent/JPS63168735U/ja active Pending