发明名称 |
SURFACE TOPOGRAPHY ENHANCEMENT |
摘要 |
An apparatus for producing a topographically enhanced representation of an object, comprises a light source for generating a light beam for illuminatin g the object. The light beam has a zone where the intensity falls off rapidly with distance away from the beam. The object is scanned at a grazing angle o f about 3 to 6~ in this zone as the light beam is progressively moved over the object.
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申请公布号 |
CA2212735(C) |
申请公布日期 |
2002.04.16 |
申请号 |
CA19952212735 |
申请日期 |
1995.02.14 |
申请人 |
NATIONAL RESEARCH COUNCIL OF CANADA |
发明人 |
MARINCAK, ANTON |
分类号 |
G01B11/30;G01N21/88;(IPC1-7):G01B11/24 |
主分类号 |
G01B11/30 |
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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