JPH0470478B2 - - Google Patents
Info
- Publication number
- JPH0470478B2 JPH0470478B2 JP31250186A JP31250186A JPH0470478B2 JP H0470478 B2 JPH0470478 B2 JP H0470478B2 JP 31250186 A JP31250186 A JP 31250186A JP 31250186 A JP31250186 A JP 31250186A JP H0470478 B2 JPH0470478 B2 JP H0470478B2
- Authority
- JP
- Japan
- Prior art keywords
- shutter curtain
- infrared
- shutter
- elastic hollow
- conductive
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 5
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000005192 partition 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 |
|---|---|---|---|
| JP31250186A JPS63167877A (ja) | 1986-12-29 | 1986-12-29 | シヤツタ−カ−テンの障害物検知停止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31250186A JPS63167877A (ja) | 1986-12-29 | 1986-12-29 | シヤツタ−カ−テンの障害物検知停止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63167877A JPS63167877A (ja) | 1988-07-11 |
| JPH0470478B2 true JPH0470478B2 (enrdf_load_stackoverflow) | 1992-11-11 |
Family
ID=18029974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP31250186A Granted JPS63167877A (ja) | 1986-12-29 | 1986-12-29 | シヤツタ−カ−テンの障害物検知停止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63167877A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02137496U (enrdf_load_stackoverflow) * | 1989-04-18 | 1990-11-16 | ||
| JP2509153Y2 (ja) * | 1989-04-25 | 1996-08-28 | 三和シヤッター工業株式会社 | シャッタ―の安全装置 |
| CN113068985A (zh) * | 2020-01-03 | 2021-07-06 | 上海圣腾遮阳科技有限公司 | 一种新型家用智能窗帘 |
-
1986
- 1986-12-29 JP JP31250186A patent/JPS63167877A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63167877A (ja) | 1988-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |