JPH0750549Y2 - シヤツターの異物感知装置 - Google Patents
シヤツターの異物感知装置Info
- Publication number
- JPH0750549Y2 JPH0750549Y2 JP1989147987U JP14798789U JPH0750549Y2 JP H0750549 Y2 JPH0750549 Y2 JP H0750549Y2 JP 1989147987 U JP1989147987 U JP 1989147987U JP 14798789 U JP14798789 U JP 14798789U JP H0750549 Y2 JPH0750549 Y2 JP H0750549Y2
- Authority
- JP
- Japan
- Prior art keywords
- foreign matter
- slat
- shutter
- slats
- attached
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 title claims description 22
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 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 |
|---|---|---|---|
| JP1989147987U JPH0750549Y2 (ja) | 1989-12-22 | 1989-12-22 | シヤツターの異物感知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989147987U JPH0750549Y2 (ja) | 1989-12-22 | 1989-12-22 | シヤツターの異物感知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0387799U JPH0387799U (enrdf_load_stackoverflow) | 1991-09-06 |
| JPH0750549Y2 true JPH0750549Y2 (ja) | 1995-11-15 |
Family
ID=31694455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989147987U Expired - Lifetime JPH0750549Y2 (ja) | 1989-12-22 | 1989-12-22 | シヤツターの異物感知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750549Y2 (enrdf_load_stackoverflow) |
-
1989
- 1989-12-22 JP JP1989147987U patent/JPH0750549Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0387799U (enrdf_load_stackoverflow) | 1991-09-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |