The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 20, 2006
Filed:
Apr. 08, 2002
Nacerdine Azzi, Fontaine-les-Dijon, FR;
Céline Cossu, Saint Apollinaire, FR;
Mohamed Massaoudi, Dijon, FR;
Sébastien Volatier, Dijon, FR;
Nacerdine Azzi, Fontaine-les-Dijon, FR;
Céline Cossu, Saint Apollinaire, FR;
Mohamed Massaoudi, Dijon, FR;
Sébastien Volatier, Dijon, FR;
Thomson Licensing, Boulogne-Billancourt, FR;
Abstract
The invention is a color cathode-ray tube having a rectangular front face connected to a funnel shaped rear part, a neck connected to the rear part and having an electron gun therein, the gun is used to generate beams intended to scan the front face under the influence of a deflection device placed on the neck of the tube. The deflection device comprising correction magnets placed on the periphery of the device in locations closest to the front face and a magnetic screen within the tube having an opening for passage of the electron beams, wherein the opening has notches in its periphery. The notches are arranged so as to face at least one pair of correction magnets.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile