Patent
1982-02-24
1984-06-26
Adams, Russell E.
354479, G03B 708
Patent
active
044563523
ABSTRACT:
A light receiving apparatus for use in single-lens reflex camera is disclosed. A beam splitter is disposed between the swing-up mirror of the camera and the film plane to divide the light transmitted through the taking lens into a plural number of beams. To receive the divided beams there are provided a plural number of photoreceptors in the respective optical paths of the divided beams.
REFERENCES:
patent: 3691922 (1972-09-01), Konig et al.
patent: 4095241 (1978-06-01), Matsumoto
patent: 4189218 (1980-02-01), Saito et al.
patent: 4389107 (1983-06-01), Lenk et al.
Adams Russell E.
Canon Kabushiki Kaisha
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