Automatic polarizer for CCTV applications

Television – Stereoscopic – Stereoscopic display device

Reexamination Certificate

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Details

C359S352000, C356S327000

Reexamination Certificate

active

07872666

ABSTRACT:
The invention is related to a camera device (10) for CCTV applications. The camera device (10) comprises a sensor (12) comprising a lens (14) for monitoring the scene in front of the camera device (10). At least one polarizer element (16) is assigned to said sensor (12), the at least one polarizer element (16) being rotatably mounted with respect to said sensor (12), or said polarizer element (16) uses opto-electric effects.

REFERENCES:
patent: 6028303 (2000-02-01), Suzuki
patent: 6137958 (2000-10-01), Toyoda
patent: 7132654 (2006-11-01), Moisel
patent: 2002/0030755 (2002-03-01), Uchino
patent: 2002/0088927 (2002-07-01), Simchoni
patent: 2004/0195508 (2004-10-01), Moisel
patent: 2006/0268231 (2006-11-01), Gil et al.
patent: 1 465 002 (2004-10-01), None
patent: 9-83879 (1997-03-01), None
patent: 2000-278434 (2000-10-01), None

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