Camera alignment device

Details Camera alignment device Camera alignment device

1987-08-20

1988-10-18

Ng, Jin F.

Facsimile and static presentation processing

Facsimile

Recording apparatus

358139, 358225, H04N 314

Patent

active

047791365

ABSTRACT:
A reference image for use with color camera systems and having a support screen, an opening through the screen and a reference image object in registration with the opening, a light panel movably mounted on the screen, whereby the panel may be moved into a variety of different orientations with respect to the screen, and direct light towards the opening.

REFERENCES:
patent: 4234890 (1980-11-01), Astle et al.
patent: 4326219 (1982-04-01), Griesshaber
patent: 4649324 (1987-03-01), Guerra et al.

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