Furnace viewing system

Details Furnace viewing system Furnace viewing system

1987-07-02

1989-06-20

Corbin, John K.

Optics: measuring and testing

Range or remote distance finding

With photodetection

350449, 356 43, 358100, G02B 1510

Patent

active

048404748

ABSTRACT:
An optical adapter is installed between a standard lens tube and a television camera for inverting the image and for providing focus and intensity control. The adapter is provided with fittings which mate with both the standard lens tube and the camera. The adapter permits one set of lens tubes to be used with both Vidicon black and white television camera systems and solid-state color television camera systems. A motor mounted on the adapter and controlled by the camera controls an iris, thus permitting automatic intensity control.

REFERENCES:
patent: 3021385 (1962-02-01), Summerhayes, Jr. et al.
patent: 3021386 (1962-02-01), Clark
patent: 3609236 (1971-09-01), Heilman
patent: 4432286 (1984-02-01), Witte
patent: 4496218 (1985-01-01), Woods
patent: 4501477 (1985-02-01), Sunaga
patent: 4539588 (1985-09-01), Ariessohn et al.
patent: 4558927 (1985-12-01), Omori et al.
patent: 4695881 (1987-09-01), Kennedy et al.

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