CRT With dipolar deflection and quadrupolar-focusing color-selec

Details CRT With dipolar deflection and quadrupolar-focusing color-selec CRT With dipolar deflection and quadrupolar-focusing color-selec

1980-06-27

1982-01-19

Blum, Theodore M.

Electric lamp and discharge devices: systems

Cathode ray tube circuits

Cathode-ray deflections circuits

313403, H01J 2980

Patent

active

043119441

ABSTRACT:
A CRT comprises a deflection-and-focus color-selection masking structure, a screen of parallel phosphor stripes, and means for producing three convergent in-line electron beams directed towards the target. The masking structure comprises a metal masking plate having two major surfaces and having therein an array of apertures arranged in columns that are substantially parallel to the phosphor stripes. Arrays of narrow conductors are insulatingly supported in opposed positions on each major surface of said plate. The conductors extend substantially parallel to the stripes and are located in every other space between the columns.

REFERENCES:
patent: 4059781 (1977-11-01), Van Alphen et al.
patent: 4112536 (1978-09-01), Van Esdonk

Affiliated with

Also associated with

Rating

CRT With dipolar deflection and quadrupolar-focusing color-selec does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with CRT With dipolar deflection and quadrupolar-focusing color-selec, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CRT With dipolar deflection and quadrupolar-focusing color-selec will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1917403