JPH0421700U - - Google Patents
Info
- Publication number
- JPH0421700U JPH0421700U JP6404790U JP6404790U JPH0421700U JP H0421700 U JPH0421700 U JP H0421700U JP 6404790 U JP6404790 U JP 6404790U JP 6404790 U JP6404790 U JP 6404790U JP H0421700 U JPH0421700 U JP H0421700U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- movable member
- detection device
- plate body
- obstacle detection
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6404790U JPH0421700U (en]) | 1990-06-18 | 1990-06-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6404790U JPH0421700U (en]) | 1990-06-18 | 1990-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0421700U true JPH0421700U (en]) | 1992-02-24 |
Family
ID=31594637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6404790U Pending JPH0421700U (en]) | 1990-06-18 | 1990-06-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0421700U (en]) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587039U (ja) * | 1981-06-30 | 1983-01-18 | 株式会社藤製作所 | 強制排気式燃焼器具用排気トツプの構造 |
-
1990
- 1990-06-18 JP JP6404790U patent/JPH0421700U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS587039U (ja) * | 1981-06-30 | 1983-01-18 | 株式会社藤製作所 | 強制排気式燃焼器具用排気トツプの構造 |