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.

Date of Patent:
Sep. 02, 2003

Filed:

Jun. 15, 2000
Applicant:
Inventors:

Hisakazu Okamoto, Kumagaya, JP;

Shigeru Sugawara, Kodama-gun, JP;

Fumitaka Hoshino, Sawa-gun, JP;

Assignee:

Kabushiki Kaisha Toshiba, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 9/26 ; H01J 5/24 ; H01J 9/34 ;
U.S. Cl.
CPC ...
H01J 9/26 ; H01J 5/24 ; H01J 9/34 ;
Abstract

A cathode-ray tube includes a glass envelope having a panel with an inner surface formed with a phosphor screen, and a cylindrical neck extending substantially coaxially with a tube axis. An electron gun is arranged in the neck, and a stem is welded to an end of the neck. The stem has a substantially circular disk-like flare made of glass and having an outer peripheral portion welded to the end of the neck, and a plurality of stem pins attached to the flare. The end of the neck and the flare of the stem are welded to each other such that a glass portion of the flare surrounds a glass portion of the end of the neck from outside.


Find Patent Forward Citations

Okamoto, Hisakazu. (2003). Crt with neck and stem weld and method for manufacturing the same (U.S. Patent No. 6614164). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6614164

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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