Multi-field imaging device

Details Multi-field imaging device Multi-field imaging device

1979-05-10

1981-09-08

Richardson, Robert L.

Facsimile and static presentation processing

Facsimile

Recording apparatus

350171, 354117, H04N 525, G02B 2710

Patent

active

042888190

ABSTRACT:
A multi-field imaging device is described for directing light from a first optical field and a separated second optical field into a video camera used for security surveillance thereby reproducing a split-screen image with the video camera. The multi-field imaging device can be aligned whereby light from the second optical field is directed directly onto one side of an image plane. A pair of mirrors are adjusted so that light from the first optical field is reflected by the mirrors to the image plane in a juxtaposed relation with the light from the second optical field. The image plane is positioned a predetermined distance from a lens of the video camera whereby images directed on the image plane are reproduced by the video camera.

REFERENCES:
patent: 1655850 (1928-01-01), Watts
patent: 2299002 (1942-10-01), Austin
patent: 2314174 (1943-03-01), Steinman
patent: 2413996 (1947-01-01), Ramsdell
patent: 3547513 (1970-12-01), Sheimer
patent: 3612764 (1971-10-01), Gilkeson
patent: 3997723 (1976-12-01), Sandim
patent: 4167756 (1979-09-01), Smith

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