发明名称 |
CHROMATIC CONFOCAL SENSOR |
摘要 |
A system comprising a substrate having thereon a multiphoton curable photoreactive composition, a light source that emits a light beam comprising a plurality of wavelengths onto at least one region of the composition on the substrate, and a detector that detects a portion of light reflected from the composition to obtain a location signal with respect to the substrate, wherein the location signal is based at least on a wavelength of the reflected light. |
申请公布号 |
EP2208100(A4) |
申请公布日期 |
2011.03.09 |
申请号 |
EP20080837450 |
申请日期 |
2008.10.03 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
GATES, BRIAN J.;SYKORA, CRAIG R.;FAKLIS, DEAN;MURNAN, ANDREW J.;FARMIGA, NESTER O. |
分类号 |
G02B21/00;G02B21/06 |
主分类号 |
G02B21/00 |
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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