Surveillance device incorporating a television camera

Details Surveillance device incorporating a television camera Surveillance device incorporating a television camera

1977-10-27

1980-02-26

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Recording apparatus

354 95, 358108, 358225, G03B 3700, H04N 526, H04N 530, H04N 718

Patent

active

041908660

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.

REFERENCES:
patent: 2481082 (1949-09-01), Chew
patent: 3482037 (1969-12-01), Brown
patent: 3546378 (1970-12-01), Karikawa
patent: 3701100 (1972-10-01), Yarbrough
patent: 3816654 (1974-06-01), Brightman
patent: 3868706 (1975-02-01), Steingold
patent: 3919475 (1975-11-01), Dukich

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