发明名称 |
Inspection module for inspecting optical parts for faults |
摘要 |
Inspection module for inspecting optical parts for defects In an inspection module for inspecting optical parts (12) for defects, especially contact lenses manufactured as injection-moulded parts, the optical parts (12) are illuminated from one side and are observed from the opposite side by means of an image-resolving sensor (34). The image data of the sensor (34) are forwarded to image-processing means for identification of defects. To obtain a high throughput with a simple construction, a chain (52) of liquid-filled vessels (10) circulating in an endless line is provided. The endless line is passed in an inspection station (72) between an illumination device (32) and the imageresolving sensor (34). Handling means in the form of grippers (56, 58) revolve with the vessels (10), by means of which optical parts (12) to be inspected can be introduced into the vessels (10) at a position of the line upstream of the inspection station (72) and the inspected parts can be taken out of the vessels (10) at another position of the line.
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申请公布号 |
US2002009217(A1) |
申请公布日期 |
2002.01.24 |
申请号 |
US20010784455 |
申请日期 |
2001.02.15 |
申请人 |
BICKERT STEFAN;HAUCK ROLAND;ROTHE OLAF;SEIBERT ROLAND;WORNER HANS;HAGMANN PETER;BIEL ROGER |
发明人 |
BICKERT STEFAN;HAUCK ROLAND;ROTHE OLAF;SEIBERT ROLAND;WORNER HANS;HAGMANN PETER;BIEL ROGER |
分类号 |
G01N21/958;G01M11/00;G01M11/02;G01N21/88;G02C13/00;(IPC1-7):G06K9/00 |
主分类号 |
G01N21/958 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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