Camera

Details Camera Camera

1994-04-05

1996-01-02

Gellner, Michael L.

354154, 354225, 354476, G03B 1912, G03B 1308, G03B 7099

Patent

active

054813247

ABSTRACT:
A single-lens reflex type camera which is very more compact than the conventional single-lens reflex camera, or is equal to the COMPACT camera in compactness. Two prisms 4 and 5, between which a slantingly extending low refractive index layer 15 is sandwiched, are positioned between the photographing lens 3 and the photosensitive surface 9. A Fresnel mirror 6 with a reflecting and/or deflecting function is arranged between the prism 5 and the photosensitive surface 9.

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patent: 4926201 (1990-05-01), Makai et al.
patent: 5241337 (1993-10-01), Betensky et al.
patent: 5280387 (1994-01-01), Maruyama
patent: 5355166 (1994-10-01), Date et al.

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