Television – Camera – system and detail – Low light level
Patent
1994-06-20
1999-11-09
Shalwala, Bipin H.
Television
Camera, system and detail
Low light level
348296, 348297, 348314, H04N 5225, H04N 314, H04N 5335
Patent
active
059824220
ABSTRACT:
Disclosed is a method to image events with a camera having a focal plane ay of sensors on a charge coupled device whose parallel vertical registers clock signal charges to a horizontal register. The method includes sending a first clock signal to first gates on vertical register zones proximal to the sensors, and sending a second clock signal to second gates on distal vertical register zones remote from the sensors. A first transfer pulse on the first clock signal causes first signal charges in the sensors to transfer to the proximal zones, and then the first signal charges dissipate into the substrate of the charge coupled device. A second transfer pulse of the first clock signal occurs at a predetermined interval after the first transfer pulse and second signal charges transfer to the proximal zone. The second signal charges are clocked off the charge coupled device to become part of a video signal.
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Dereniak Eustace L.
Flath Laurence
Garcia John P.
Shepard Steven M.
Kuhn David L.
Shalwala Bipin H.
Taucher Peter A.
The United States of America as represented by the Secretary of
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