Optoelectronic sensor

Optical: systems and elements – Diffraction – From grating

Reexamination Certificate

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Details

C359S572000, C359S573000, C359S574000, C359S575000

Reexamination Certificate

active

07463419

ABSTRACT:
The invention relates to an optoelectronic sensor comprising an integrated arrangement of a plurality of light emitting diodes arranged in the region of an optical receiving system for the illumination of a sensing region, with beam-shaping optical elements being associated with the light emitting diodes. The beam-shaping optical elements have optical properties which differ from one another and are dependent on their relative position to the optical receiving system. Furthermore, the beam-shaping optical elements have a wedge shape, with in each case precisely one wedge element or regions of up to four adjacent wedge elements being associated with the light emitting diodes.

REFERENCES:
patent: 4958067 (1990-09-01), Nakatomi et al.
patent: 5122903 (1992-06-01), Aoyama et al.
patent: 2001/0045512 (2001-11-01), Brent
patent: 2005/0035277 (2005-02-01), Matsuyama et al.
patent: 2005/0094128 (2005-05-01), Carver et al.
patent: 2006/0233495 (2006-10-01), Ide et al.
patent: 2006/0279822 (2006-12-01), Kmeta et al.
patent: 196 19 478 (1997-11-01), None
patent: 198 58 769 (2000-06-01), None
patent: 100 63 899 (2002-07-01), None
patent: 102 14 566 (2003-10-01), None
patent: 103 08 285 (2004-09-01), None
patent: 0283 002 (1994-02-01), None
patent: 0 548 848 (1995-11-01), None
patent: 1 010 992 (2000-06-01), None
patent: 1 235 054 (2002-08-01), None
patent: 1 010 992 (2003-03-01), None
patent: 1 365 214 (2003-11-01), None
patent: 1 512 992 (2005-03-01), None
patent: 2004 170 128 (2004-06-01), None
patent: WO 03/083943 (2003-10-01), None

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