Television – Camera – system and detail – Optics
Patent
1992-10-06
1994-06-28
Razavi, Michael T.
Television
Camera, system and detail
Optics
354254, 348297, H04N 5238
Patent
active
053252055
ABSTRACT:
In a video camera having at least a semiconductor image sensor and a rotary sector shutter arranged in the radiation path of the semiconductor image sensor, in which the light-dependent charge integration in the semiconductor image sensor is released by applying a control signal, the sector shutter includes a plurality of light-transmissive sectors of different size. The charge integration of the semiconductor image sensor is released before a selected light-transmissive sector enters the radiation path thereby ensuring equal integration periods for all portions of the semiconductor image sensor.
REFERENCES:
patent: 3512464 (1970-05-01), Cochran et al.
patent: 4301476 (1981-11-01), Keller et al.
patent: 4669841 (1987-06-01), Kaneko et al.
patent: 4827348 (1989-05-01), Ernest et al.
patent: 4849819 (1989-07-01), Ishiguro et al.
patent: 4985775 (1991-01-01), Murayama et al.
patent: 5049996 (1991-09-01), Kaneko et al.
Goodman Edward W.
Greening Wendy R.
Razavi Michael T.
U.S. Philips Corporation
LandOfFree
Video camera comprising at least a semiconductor image sensor an does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Video camera comprising at least a semiconductor image sensor an, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Video camera comprising at least a semiconductor image sensor an will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2380714