JPS63167282U - - Google Patents
Info
- Publication number
- JPS63167282U JPS63167282U JP6123487U JP6123487U JPS63167282U JP S63167282 U JPS63167282 U JP S63167282U JP 6123487 U JP6123487 U JP 6123487U JP 6123487 U JP6123487 U JP 6123487U JP S63167282 U JPS63167282 U JP S63167282U
- Authority
- JP
- Japan
- Prior art keywords
- cross
- light source
- wide
- projector
- laser light
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Description
第１図は本考案の一実施例である光電検出装置
がワークの保持状態の検出に用いられた状態を示
す斜視図である。第２図は本考案の他の実施例の
第１図に相当する図である。
１０：レーザ光源、１２：シリンドリカルレン
ズ（レンズ）、１４：シリンドリカルレンズ（レ
ンズ）、２０：一次元センサ（光センサ）、２４
：比較器、２６，２８：凸レンズ（レンズ）、３
０：マスク板、３２：二次元センサ（光センサ）
。
FIG. 1 is a perspective view showing a photoelectric detection device according to an embodiment of the present invention used to detect the holding state of a workpiece. FIG. 2 is a diagram corresponding to FIG. 1 of another embodiment of the present invention. 10: Laser light source, 12: Cylindrical lens (lens), 14: Cylindrical lens (lens), 20: One-dimensional sensor (light sensor), 24
: Comparator, 26, 28: Convex lens (lens), 3
0: Mask plate, 32: Two-dimensional sensor (light sensor)
.
Claims (1)
れた線状のレーザビームを、幅方向に拡がり且つ
互いに平行な光線から成るビームに変換するレン
ズとを備え、進行方向と直交する横断面において
直線部を含む横断面形状を有する幅広ビームを放
射するビーム投光装置と、 前記幅広ビームを受ける光センサを備えて該ビ
ーム投光装置から所定距離離隔して配設され、該
ビーム投光装置から放射された幅広ビームの光量
に基づいて障害物の有無を検出する受光装置と、 を含むことを特徴とする光電検出装置。[Claims for Utility Model Registration] A system comprising a single laser light source and a lens that converts a linear laser beam emitted from the laser light source into a beam consisting of mutually parallel light rays that spreads in the width direction. a beam projector that emits a wide beam having a cross-sectional shape including a straight section in a cross section perpendicular to the direction; and an optical sensor that receives the wide beam, and is arranged at a predetermined distance from the beam projector. and a light receiving device that detects the presence or absence of an obstacle based on the amount of light of the wide beam emitted from the beam projecting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6123487U JPS63167282U (en) | 1987-04-22 | 1987-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6123487U JPS63167282U (en) | 1987-04-22 | 1987-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63167282U true JPS63167282U (en) | 1988-10-31 |
Family
ID=30894381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6123487U Pending JPS63167282U (en) | 1987-04-22 | 1987-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63167282U (en) |
-
1987
- 1987-04-22 JP JP6123487U patent/JPS63167282U/ja active Pending
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