JPH02147595U - - Google Patents
Info
- Publication number
- JPH02147595U JPH02147595U JP5616089U JP5616089U JPH02147595U JP H02147595 U JPH02147595 U JP H02147595U JP 5616089 U JP5616089 U JP 5616089U JP 5616089 U JP5616089 U JP 5616089U JP H02147595 U JPH02147595 U JP H02147595U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- opening
- obstacle detection
- shutter curtain
- conductive wire
- 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 4
- 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 |
|---|---|---|---|
| JP1989056160U JP2521600Y2 (ja) | 1989-05-15 | 1989-05-15 | シャッターの安全装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989056160U JP2521600Y2 (ja) | 1989-05-15 | 1989-05-15 | シャッターの安全装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02147595U true JPH02147595U (pm) | 1990-12-14 |
| JP2521600Y2 JP2521600Y2 (ja) | 1996-12-25 |
Family
ID=31579741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989056160U Expired - Lifetime JP2521600Y2 (ja) | 1989-05-15 | 1989-05-15 | シャッターの安全装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2521600Y2 (pm) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013062255A (ja) * | 2007-12-05 | 2013-04-04 | Konica Minolta Holdings Inc | 発光装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55103397U (pm) * | 1979-01-16 | 1980-07-18 |
-
1989
- 1989-05-15 JP JP1989056160U patent/JP2521600Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55103397U (pm) * | 1979-01-16 | 1980-07-18 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013062255A (ja) * | 2007-12-05 | 2013-04-04 | Konica Minolta Holdings Inc | 発光装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2521600Y2 (ja) | 1996-12-25 |
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