发明名称 |
Method of Inspecting Test Parts with an Optical Comparator Having Digital Gage |
摘要 |
An optical comparator arranged for rear projection onto a viewing screen combines an optical projector that projects an optical image of a test part under inspection onto the viewing screen with a video projector that projects an optical image of a pixilated template pattern containing illustrated specifications of the test part onto the same viewing screen. The images of the test part and the pixilated template pattern are projected concurrently onto the viewing screen for visually comparing the form of the test part against its specified form. |
申请公布号 |
US2012307246(A1) |
申请公布日期 |
2012.12.06 |
申请号 |
US201213588055 |
申请日期 |
2012.08.17 |
申请人 |
POLIDOR EDWARD T.;GELMAN BORIS;QUALITY VISION INTERNATIONAL, INC. |
发明人 |
POLIDOR EDWARD T.;GELMAN BORIS |
分类号 |
G01B9/08 |
主分类号 |
G01B9/08 |
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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