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:
Apr. 02, 2002
Filed:
Dec. 17, 1999
Applicant:
Inventors:
Atsuro Suganuma, Kanagawa, JP;
Shih Chieh Yao, Singapore, SG;
Assignee:
Sony Electronics (Singapore) Pte, Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 2/907 ;
U.S. Cl.
CPC ...
H01J 2/907 ;
Abstract
A color selection mechanism for a color CRT includes a frame to which a color selection electrode thin plate is to be applied, and a color selection thin plate. The surface of the frame to which the color selection electrode thin plate is to be applied is formed from a face represented by a first and a second function in a longitudinal direction from the center axis of the frame. The surface is leftwardly and rightwardly symmetrical with respect to the center axis.