Dual camera day/night monitoring apparatus
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United States of America Patent
Stats
-
Jul 17, 2001
Grant Date -
N/A
app pub date -
Apr 15, 1999
filing date -
Apr 15, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A remote controlled television monitoring system for day and night monitoring includes a camera unit in the form of a housing having first and second cameras. The first camera principally monitors during daylight conditions; while the second camera monitors during low light or night conditions. The second camera preferably has a high low light sensitivity. Both of the cameras have automatic iris over ride for manual control of the camera iris. Each of the cameras optionally has an azimuth generator to indicate angular position of the camera. An adjustable zoom lens is coupled to each of the cameras. In one aspect, a light intensifier is coupled between the lens and the second camera for intensifying light received by the second camera. The light intensifier preferably has internal automatic brightness control.
First Claim
Family
International Classification(s)
Cited Art Landscape
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