Single-lens reflex camera provided with triangulation distance m

Details Single-lens reflex camera provided with triangulation distance m Single-lens reflex camera provided with triangulation distance m

1990-03-23

1991-07-02

Perkey, W. B.

354408, 35414911, G03B 1336, G03B 1505

Patent

active

050289497

ABSTRACT:
In a single-lens reflex camera, a light flashing block, on which a plurality of elements required for a triangulation distance measurement and a strobe light element for radiating light are provided. The block is rotatable between an operation position at which the photographing operation is executed and a non-operating position at which the light flashing block is downwardly directed. In the operating position, the light flashing block faces an object to be photographed, and can be sufficiently spaced apart from an optical axis of the taking lens to prevent so-called red-eye phenomenon. Further, since the elements required for the distance measurement also can be spaced apart from the taking lens, light from the object is not blocked by the taking lens. Further, since the light flashing block is faced downwardly when the photographing operation is not executed, the camera main body can be made small in size.

REFERENCES:
patent: 4847647 (1989-07-01), Ueda

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