JPH0325796U - - Google Patents
Info
- Publication number
- JPH0325796U JPH0325796U JP8709389U JP8709389U JPH0325796U JP H0325796 U JPH0325796 U JP H0325796U JP 8709389 U JP8709389 U JP 8709389U JP 8709389 U JP8709389 U JP 8709389U JP H0325796 U JPH0325796 U JP H0325796U
- Authority
- JP
- Japan
- Prior art keywords
- obstacle detection
- shutter
- battery
- shutter curtain
- opening
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8709389U JPH0732874Y2 (ja) | 1989-07-24 | 1989-07-24 | シャッターの安全装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8709389U JPH0732874Y2 (ja) | 1989-07-24 | 1989-07-24 | シャッターの安全装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0325796U true JPH0325796U (ru) | 1991-03-15 |
| JPH0732874Y2 JPH0732874Y2 (ja) | 1995-07-31 |
Family
ID=31636745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8709389U Expired - Lifetime JPH0732874Y2 (ja) | 1989-07-24 | 1989-07-24 | シャッターの安全装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732874Y2 (ru) |
-
1989
- 1989-07-24 JP JP8709389U patent/JPH0732874Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732874Y2 (ja) | 1995-07-31 |