Viewfinder of a camera having projected indicator marks

Details Viewfinder of a camera having projected indicator marks Viewfinder of a camera having projected indicator marks

1993-11-12

1995-05-30

Blankenship, Howard B.

354224, 3542891, 354471, 354485, G03B 1302, G03B 1718

Patent

active

054206570

ABSTRACT:
A view finder of a camera, in which an indication mark is observed through an eyepiece in a peripheral light intercepting portion of a finder optical system field frame. The finder includes a finder body which defines an optical path of the finder optical system. Indicating members within the finder body have indication marks, light emitters emit light for projecting the indication marks, reflecting surfaces which reflect the light towards the indication marks, and receptacles in which the light emitters can be fitted are provided. The light reflecting surfaces and the receptacles are integrally formed with the finder body.

REFERENCES:
patent: 3846805 (1974-11-01), Kiyohara et al.
patent: 3868711 (1975-02-01), Sekida et al.
patent: 4306789 (1981-12-01), Yamamoto
patent: 4560264 (1985-12-01), Kitazawa et al.
patent: 4853734 (1989-08-01), Tokura et al.
patent: 4977425 (1990-12-01), Yamamoto et al.
patent: 5041860 (1991-08-01), Kobayashi et al.
patent: 5245375 (1993-09-01), Ohshita

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