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:
Apr. 16, 2002
Filed:
Dec. 14, 1999
Applicant:
Inventor:
Sung-ryong Bae, Yangsan, KR;
Assignee:
Samsung SDI Co., Ltd., Kyungki-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 3/100 ;
U.S. Cl.
CPC ...
H01J 3/100 ;
Abstract
A funnel for a cathode ray tube, and a cathode ray tube including the funnel are provided. The funnel includes a neck portion whose cross section is vertically long, a first cone portion which extends from the neck portion such that the cross section is vertically long as the neck portion, and is surrounded by a deflection yoke, and a second cone portion which extends from the first cone portion to be enlarged and meets a panel.