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:
Nov. 08, 1994
Filed:
Nov. 12, 1992
Applicant:
Inventor:
James R Fendley, Arlington Heights, IL (US);
Assignee:
Zenith Electronics Corporation, Glenview, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ;
U.S. Cl.
CPC ...
313408 ; 313402 ;
Abstract
A striped-screen tension mask color CRT has a flat glass face with stripes of trios of colored-light-emitting phosphors deposited on its inner surface. An associated strip-type shadow mask has a predetermined downward curvature from center to sides effective to alleviate degrouping of electron beams when the tube is activated.