Television – Special applications – Underwater
Patent
1994-06-24
1996-04-30
Britton, Howard W.
Television
Special applications
Underwater
340636, 348239, 348334, 358906, H04N 718
Patent
active
055129412
ABSTRACT:
An image sensing apparatus includes an image sensing circuit for outputting a video signal representative of a subject image, a water-depth sensor for measuring water depths, an indication signal generating circuit for generating a signal for indication of the value of a water depth measured by the depth-water sensor, a combining circuit for combining an output of the image sensing circuit with an output of the indication signal generating circuit, an image displaying circuit for displaying an image represented by an output of the combining circuit, and a recording circuit for recording the video signal representative of the subject image on a recording medium.
REFERENCES:
patent: 3435136 (1969-03-01), Bachmann
patent: 4239356 (1980-12-01), Freudenschuss
patent: 4485398 (1984-11-01), Chapin
patent: 4743831 (1988-05-01), Young
patent: 4855820 (1989-08-01), Barbour
patent: 4894728 (1990-01-01), Goodman
patent: 4959735 (1990-09-01), Kawai
patent: 5033818 (1991-07-01), Barr
Canon E80/E808 8mm Video Camera & Recorder Instruction Manual .COPYRGT. 1989.
Harigaya Isao
Takahashi Koji
Britton Howard W.
Canon Kabushiki Kaisha
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