Image tube having output fluorescent screen coated with porous a

Details Image tube having output fluorescent screen coated with porous a Image tube having output fluorescent screen coated with porous a

1977-06-03

1979-05-15

Segal, Robert

Electric lamp and discharge devices

Secondary emission prevention

Nonemissive material

313101, 313466, H01J 3900, H01J 3918

Patent

active

041550242

ABSTRACT:
An image tube equipped with a fluorescent screen comprising a phosphor layer coated on a transparent substrate, a conductive porous substance layer formed on the surface of the phosphor layer, and a conductive solid substance layer formed on the surface of the porous layer. The image tube exhibits improved contrast and brightness.

REFERENCES:
patent: 2533809 (1950-12-01), Hushley et al.
patent: 2960416 (1960-11-01), Reed
patent: 3278326 (1966-10-01), McGee
patent: 3574663 (1971-04-01), Schniepp
patent: 3582390 (1971-06-01), Saulnier
patent: 3657596 (1972-04-01), Goetze et al.

Affiliated with

Also associated with

Rating

Image tube having output fluorescent screen coated with porous a does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image tube having output fluorescent screen coated with porous a, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image tube having output fluorescent screen coated with porous a will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1100076