JPH02100138U - - Google Patents
Info
- Publication number
- JPH02100138U JPH02100138U JP603889U JP603889U JPH02100138U JP H02100138 U JPH02100138 U JP H02100138U JP 603889 U JP603889 U JP 603889U JP 603889 U JP603889 U JP 603889U JP H02100138 U JPH02100138 U JP H02100138U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- opening
- shield
- memory alloy
- shape memory
- 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 3
- 238000002844 melting Methods 0.000 claims description 2
- 239000000155 melt Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP603889U JPH02100138U (cs) | 1989-01-24 | 1989-01-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP603889U JPH02100138U (cs) | 1989-01-24 | 1989-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02100138U true JPH02100138U (cs) | 1990-08-09 |
Family
ID=31209935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP603889U Pending JPH02100138U (cs) | 1989-01-24 | 1989-01-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02100138U (cs) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007232253A (ja) * | 2006-02-28 | 2007-09-13 | Sahara:Kk | 換気装置 |
-
1989
- 1989-01-24 JP JP603889U patent/JPH02100138U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007232253A (ja) * | 2006-02-28 | 2007-09-13 | Sahara:Kk | 換気装置 |