-
公开(公告)号：CA1189561A
公开(公告)日：1985-06-25
申请号：CA419628
申请日：1983-01-17
Applicant: RCA CORP
Inventor： ASSIL NAIM Z , HUGHES RICHARD H
Abstract: An inline electron gun in a color picture tube is improved by the addition of two slot apertures that are spaced sufficiently close to and outward from the two outer apertures in a portion of a focusing electrode facing a screen grid electrode to cause a distortion of the electrostatic field formed between the two electrodes at the two outer apertures. The electrostatic field distortion causes two outer electron beams to converge toward a center electron beam.
Search Results
1
records
(took 0.019 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
