JPH0333391U - - Google Patents
Info
- Publication number
- JPH0333391U JPH0333391U JP9324589U JP9324589U JPH0333391U JP H0333391 U JPH0333391 U JP H0333391U JP 9324589 U JP9324589 U JP 9324589U JP 9324589 U JP9324589 U JP 9324589U JP H0333391 U JPH0333391 U JP H0333391U
- Authority
- JP
- Japan
- Prior art keywords
- flexible member
- photoreceptor
- light emitting
- emitting body
- body connected
- 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 3
- 108091008695 photoreceptors Proteins 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
第１図は本考案の実施例の障害物検出装置の概
略図、第２図は本考案が適用されたシヤツターを
示す正面図、第３図は上記実施例の電気回路図、
第４図は可撓性チユーブの拡大断面図、第５図は
第１図の−線断面を示す斜視図である。
３０……シヤツターカーテン、６０……可撓性
チユーブ、６２……発光体、６３……反射部材、
６４……受光体。
FIG. 1 is a schematic diagram of an obstacle detection device according to an embodiment of the present invention, FIG. 2 is a front view showing a shutter to which the present invention is applied, and FIG. 3 is an electric circuit diagram of the above embodiment.
FIG. 4 is an enlarged sectional view of the flexible tube, and FIG. 5 is a perspective view taken along the line -- in FIG. 1. 30... Shutter curtain, 60... Flexible tube, 62... Luminous body, 63... Reflective member,
64...Photoreceptor.
Claims (1)
射面とされた中空の可撓性部材と、前記可撓性部
材の一端に連結された発光体と、前記可撓性部材
の他端に連結された受光体と、前記受光体で受光
した光のレベルから障害物の存在を判断する判断
手段と、を含む障害物検出装置。 a hollow flexible member disposed at the obstacle detection site and having an inner peripheral surface as a reflective surface; a light emitting body connected to one end of the flexible member; and a light emitting body connected to the other end of the flexible member. An obstacle detection device including a coupled photoreceptor and a determining means for determining the presence of an obstacle from the level of light received by the photoreceptor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9324589U JPH0333391U (en) | 1989-08-08 | 1989-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9324589U JPH0333391U (en) | 1989-08-08 | 1989-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0333391U true JPH0333391U (en) | 1991-04-02 |
Family
ID=31642641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9324589U Pending JPH0333391U (en) | 1989-08-08 | 1989-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0333391U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009536991A (en) * | 2006-05-12 | 2009-10-22 | ネルジェコ | High-speed door with contact detection means |
| JP2020190160A (en) * | 2019-05-23 | 2020-11-26 | 株式会社ニチベイ | Opening/closing device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6123988A (en) * | 1984-07-12 | 1986-02-01 | Sumitomo Electric Ind Ltd | Photoelectric switch |
-
1989
- 1989-08-08 JP JP9324589U patent/JPH0333391U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6123988A (en) * | 1984-07-12 | 1986-02-01 | Sumitomo Electric Ind Ltd | Photoelectric switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009536991A (en) * | 2006-05-12 | 2009-10-22 | ネルジェコ | High-speed door with contact detection means |
| JP2020190160A (en) * | 2019-05-23 | 2020-11-26 | 株式会社ニチベイ | Opening/closing device |