发明名称 |
OPTICAL UNIT COMPRISING A RADIATION SOURCE, A DETECTOR AND A GRATING, AND SCANNING DEVICE INCLUDING THE OPTICAL UNIT |
摘要 |
<p>An optical unit includes a first holder with a radiation source, a second holder with a radiation-sensitive detector, a grating, and a mirror. The unit further includes a cylindrical mounting having a cylinder axis and a wall oriented transversely to the cylinder axis, the grating and the mirror being formed by optically transparent wall portions of the wall. The mounting has a first positioning surface to which the first holder with the radiation source is secured and a second positioning surface to which the second holder with the radiation-sensitive detector is secured.</p> |
申请公布号 |
EP0767953(A2) |
申请公布日期 |
1997.04.16 |
申请号 |
EP19960903171 |
申请日期 |
1996.03.11 |
申请人 |
PHILIPS ELECTRONICS N.V. |
发明人 |
OPHEIJ, WILLEM, GERARD;SCHONEVELD, PIETER, ALBERTUS;SAMOY, DIRK, BERNARD, JEROME |
分类号 |
G11B7/12;G11B7/1353;(IPC1-7):G11B7/12;G11B7/135 |
主分类号 |
G11B7/12 |
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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