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:
Sep. 07, 1999
Filed:
Sep. 30, 1997
Applicant:
Inventors:
Koji Saita, Kanagawa, JP;
Ichiro Utsumi, Kanagawa, JP;
Assignee:
Sony Corporation, , JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
313407 ; 313402 ; 313408 ;
Abstract
An object of the present invention is to enable production of a flat color selecting mechanism in which no floating of a damper wire is produced, accompanied by flattening of a cathode-ray tube screen. A color selecting mechanism frame over which a color selecting electrode thin plate is stretched is formed so as to have at least one point of inflection between a center portion and end portions of the frame.
Saita, Koji. (1999). Color selecting mechanism of cathode-ray tube and color selecting (U.S. Patent No. 5949183). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5949183
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile