发明名称 |
Hologram manufacturing device has microlens and diffusor between laser head and mirror deflecting laser beam onto photo plate and adjacent object |
摘要 |
<p>The device has a cubic body (1) defining a hollow space containing a mirror (2), its wall contour incorporating an opening (3) provided with a photo plate (4), a laser head (5) providing a laser beam deflected onto the photo plate and an adjacent object (9) via the mirror. An optical microlens (6) and a diffusor (7) are positioned between the laser head and the mirror.</p> |
申请公布号 |
DE20215970(U1) |
申请公布日期 |
2003.03.27 |
申请号 |
DE2002215970U |
申请日期 |
2002.10.17 |
申请人 |
LANGER, ANDRE;EHRHARDT, ROBERT |
发明人 |
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分类号 |
G03H1/04;(IPC1-7):G03H1/04 |
主分类号 |
G03H1/04 |
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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