发明名称 |
Method for inspection of rubber product |
摘要 |
A rubber product inspection method for inspecting internal flaws and/or surface defects of a vulcanized transparent or translucent rubber product includes: irradiating illumination light onto the rubber product, so that the light transmitted through the rubber product can be picked-up; and determining an absence or presence of internal flaws of the rubber product, based on an image of the transmitted light picked-up by an image pickup device. An inspection apparatus for executing the inspection method includes a transparent or translucent table on which the rubber product in placed; at least one light source and an image pickup CCD camera which are provided on opposite sides of the table. <IMAGE> |
申请公布号 |
EP0990891(A1) |
申请公布日期 |
2000.04.05 |
申请号 |
EP19990111427 |
申请日期 |
1999.06.11 |
申请人 |
DAIKYO SEIKO, LTD. |
发明人 |
SUDO, MASAMICHI;SUDO, MORIHIRO |
分类号 |
G01N21/88;G01N21/95;G01N21/958 |
主分类号 |
G01N21/88 |
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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