Surveillance device incorporating a television camera
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 26, 1980
Grant Date -
N/A
app pub date -
Oct 27, 1977
filing date -
Oct 30, 1976
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Compact surveillance device including a miniature television camera mounted with its optical axis vertical, and a mirror mounted above the lens so that the camera views the area to be surveyed, such as the area outside the door of an office, through a window in the front of the body of the device. The mirror is pivotally mounted about a horizontal axis and can be moved slowly about the axis by an electric motor to provide a 'scanning' effect, so that the device scans the surveillance area with an up-and-down movement.
First Claim
Family
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- [Patents Count]
Cited Art Landscape
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