Patent search ap:("VIDEOCOLOR") AND inv:"de Paolis Page Cesare"

1.

发明公开
Method and apparatus for speedily adjusting the static convergence and the purity in a colour television tube by making use of a permanent magnet 失效
Title translation: 用于通过使用永久磁铁调节静态合并和彩色电视机中的纯度的方法和装置

公开(公告)号：EP0123612A3

公开(公告)日：1986-03-26

申请号：EP84400760

申请日：1984-04-17

Applicant: VIDEOCOLOR

Inventor： de Paolis, Cesare , Giannantonio, Giuseppe , Pons, Claude

IPC: H01J09/44

CPC classification number: H01J9/44

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