Title:
コンバーゼンスユニットを有する陰極線管
Document Type and Number:
Japanese Patent JP2004518361
Kind Code:
A
Abstract:
The invention relates to a color display device comprising an electron gun ( 5 ) for generating three electron beams ( 6,7,8 ), and convergence means ( 14 ) for dynamically influencing the convergence of the electron beams. The convergence means ( 14 ) comprise coils ( 22 ) for generating a magnetic field. The coils ( 22 ) are provided with an electrically conducting layer.
Inventors:
Dirk Way Halberts
Leopold S. M. Valence
Antonius har vantier
Leopold S. M. Valence
Antonius har vantier
Application Number:
JP2002560163A
Publication Date:
June 17, 2004
Filing Date:
December 20, 2001
Export Citation:
Assignee:
Koninklijke Philips Electronics N.V.
International Classes:
H01J29/54; H01J29/76; H04N9/28; (IPC1-7): H04N9/28
Attorney, Agent or Firm:
Kosaku Sugimura