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Title
Photodetektor und Farbfilter unter Verwendung eines Photodetektors
Date Issued
1998
Author(s)
Buss, W.
Dornbusch, G.
Frank, M.
Roeder, R.
Patent No
1996-19638693
Abstract
The photodetector has a number of adjacent but separate rhomboidal photoelectric elements (12,14,16). Each three photoelectric elements are grouped together to form a hexagonal detector cell. Each photoelectric element can be individually electrically contacted. A detector surface made up of a number of photoelectric elements is designed so that it describes a regular hexagon (80) with optimal surface coverage. There is at least one radiation source mounted centrally in the surface of the photodetector. ADVANTAGE - Improved measurement reliability and reduced colour interference effects are achieved in sensor arrangement which can be manufactured rapidly, in compact form and cost-effectively.
Language
de
Patenprio
DE 1996-19638693 A: 19960920