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US 2006/0082282 A1Published application
Cathode ray tube
AssigneeSamsung SDI Co., Ltd.
InventorsMun-Seong Kim, Joon-Soo Bae, Chang-Ryon Byon, Hoo-Deuk Kim, Rog Hur, Ho-Joong Lee, Gum-Jong Lee
Life of this patent
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Abstract
A cathode ray tube includes a panel with a sealing surface, and a funnel with a sealing surface contacting the sealing surface of the panel. The panel and the funnel each have a thickness varied at the sealing surface thereof.
Claims10
A cathode ray tube comprising:
- a panel with a sealing surface;
- a funnel with a sealing surface contacting the sealing surface of the panel;
- and
- a neck coupled to the funnel, wherein each of the panel and the funnel has a varying thickness at a respective sealing surface.
1 more element
A cathode ray tube comprising:
- a panel with a sealing surface having four corners, a pair of long sides and a pair of short sides;
- a funnel with a sealing surface having four corners, a pair of long sides and a pair of short sides, for coupling to the panel sealing surface;
- and
- a neck coupled to the funnel,
- wherein thicknesses of the panel sealing surface long sides and short sides are each increasingly enlarged starting from respective corners until a respective maximum thickness is reached approximately in the middle of the panel sealing surface long side and short side, respectively, and thicknesses of the funnel sealing surface long sides and short sides are each increasingly enlarged starting from respective corners until a respective maximum thickness is reached approximately in the middle of the funnel sealing surface long side and short side, respectively.
2 more elements
Dependencies are inferred from the claim text.