发明名称 |
Optoelectronic component group for devices serving for displacement, rotation and angle measurement |
摘要 |
The component group has a transparent substrate (2) with conductor paths (3, 4), and an optoelectronic chip (6) with at least one sensor (9, 10) and/or light sender (11). By means of connector elements (7, 8), the chip is joined to the conductor paths, and is kept at a distance from the transparent substrate. Light blocking elements (19) prevent lateral light incidence into the sensors.
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申请公布号 |
DE19912720(A1) |
申请公布日期 |
1999.10.28 |
申请号 |
DE1999112720 |
申请日期 |
1999.03.20 |
申请人 |
DR. JOHANNES HEIDENHAIN GMBH |
发明人 |
FRANZ, HEINZ GUENTHER;HOLZAPFEL, WOLFGANG |
分类号 |
G01D5/347;G01D5/38;(IPC1-7):H01L25/075;G02B6/42;G01B11/00;H01L31/173 |
主分类号 |
G01D5/347 |
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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