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. 18, 1984
Filed:
Nov. 30, 1981
Yasuo Sakurai, Chiba, JP;
Kenichi Fukuzawa, Mobara, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A support frame (10) of a cathode-ray tube for color television including a mask fixing section (10a) for affixing a shadow mask (2), an inner electron shield section (10b) extending from an end portion of the mask fixing section on the panel fluorescent surface side, and an outer electron shield section (10e) located on the panel skirt side as seen from an end portion of the mask fixing section on the panel seal surface side, the three sections (10a, 10b, 10e) being formed integrally with one another. The outer electron shield section includes a fold-back portion (10c) turned back from the panel seal surface side of the mask fixing section toward the panel fluorescent surface side, and a side wall portion (10d) extending from the fold-back portion along an inner surface of a panel skirt (1c).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile