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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.:

US 6462466 B1

PDFFull Text
Date of Patent:
Oct. 08, 2002

Filed:

Oct. 12, 1999

Color cathode ray tube with small neck diameter and large stem pin circle having sufficient number of conductive lead pin segments

Applicant:
Inventors:

Shigeru Sugawara, Kodama-gun, JP;

Hiroyuki Koba, Fukaya, JP;

Fumitaka Hoshino, Sawa-gun, JP;

Hidenori Takata, Ibo-gun, JP;

Masatoshi Ichikawa, Gyoda, JP;

Assignee:

Kabushiki Kaisha Toshiba, Kawasaki, JP;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Primary Examiner:

Nimeshkumar D Patel

Assistant Examiner:

Sikha Roy

Int. Cl.
CPC ...
H01J 3/100 ;
U.S. Cl.
CPC ...
H01J 3/100 ;
Abstract

In a color cathode ray tube, inner lead pin segments which extend inside the neck of a funnel constituting an vacuum envelope, outer lead pin segments which are led out of the neck and interconnecting wires which respectively connect both lead pin segments together are provided in a stem for sealing the end portion of the neck. The inner lead pin segments are arranged along a first circumference and are supported by respective projections protruding from the stem. The outer lead pin segments are arranged along a second circumference having a larger diameter than that of the first circumference. The inner lead pin segments are connected to the respective outer lead pin segments by the respective interconnecting wires which are bent in the stem and the respective projections.

Find Patent Forward Citations

Sugawara, Shigeru. (2002). Color cathode ray tube with small neck diameter and large stem pin circle having sufficient number of conductive lead pin segments (U.S. Patent No. 6462466). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6462466

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

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