Pick-up tube having bias lighting and controls therefor

Details Pick-up tube having bias lighting and controls therefor Pick-up tube having bias lighting and controls therefor

1978-06-07

1980-04-01

Hubler, Malcolm F.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

With radiant energy sensitive control means

313371, 313372, 313478, H01J 3126

Patent

active

041963725

ABSTRACT:
A vacuum envelope contains a photoconductive target at one end and a tubular anode electrode having light scattering properties. Light is uniformly reflected onto the target by the anode electrode from a light source mounted on the other end of the tube, outside the evacuated envelope. This uniform illumination tends to reduce build-up and decay lags at low level operating conditions. The light source is removably secured to the tube on a ceramic board incorporating an electric circuit connected to the light source for adjusting and controlling the bias light intensity.

REFERENCES:
patent: 2916661 (1959-12-01), Davis
patent: 3445826 (1969-05-01), Myers
patent: 3628076 (1971-12-01), Weijland et al.
patent: 3751703 (1973-08-01), Weijland et al.
patent: 3892994 (1975-07-01), Scholz
patent: 3925699 (1975-12-01), Banks et al.
patent: 3978365 (1976-08-01), Limper
patent: 3986070 (1976-10-01), Scholz
patent: 4019083 (1977-04-01), Limper

Affiliated with

Also associated with

Rating

Pick-up tube having bias lighting and controls therefor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pick-up tube having bias lighting and controls therefor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pick-up tube having bias lighting and controls therefor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1316118