Combination optical and electronical viewfinder

Details Combination optical and electronical viewfinder Combination optical and electronical viewfinder

1990-04-20

1992-03-24

Hix, L. T.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358224, G03B 1302, H04N 530

Patent

active

050992651

ABSTRACT:
A combination optical and electronical viewfinder is provided to have both an optical systems and and electronical system in combination for the viewfinder of a camcorder for selecting either one of the two systems by a simple mainpulation of a mirror for pivoting to a position within the viewfinder casing to interrupt the path of light for or against one of the systems. The mirror is disposed between an eye lens and an objective lens within the viewfinder casing and is arranged to be pivotable on a hinge pin with the help of guides in the side walls of the casing. A picture tube for the electronical system is disposed perpendicular to the casing underneath it with a through opening in the casing wall to give image to the mirror for reflection toward the eye lens.

REFERENCES:
patent: 4330797 (1982-05-01), Yokokawa et al.
patent: 4409619 (1983-10-01), Takubo et al.
patent: 4571627 (1986-02-01), Stempeck

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