Display device in view-finder

Details Display device in view-finder Display device in view-finder

1993-12-20

1995-02-21

Blankenship, Howard B.

3542891, G03B 1302

Patent

active

053920830

ABSTRACT:
A display device in a real image type viewfinder includes an optical member having an image formation surface thereon, which is provided between an objective lens and an eyepiece. An object image is formed by the objective lens on the image formation surface. A display section in a view field frame to display the view field frame is provided when an inclined surface portion is formed in a direction in which a peripheral portion of the image formation surface of the optical member is protruded with respect to the image formation surface.

REFERENCES:
patent: 5245375 (1993-09-01), Ohshita

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