Funnel-and-neck sealing body for projection tube
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United States of America Patent
Stats
-
Apr 6, 2004
Grant Date -
Mar 4, 2004
app pub date -
Aug 28, 2002
filing date -
Aug 29, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A funnel-and-neck sealing body comprises a funnel having a substantially rectangular large opening to which a panel for projection tube is sealed, and a circular small opening; and a neck tube of substantially a cylindrical shape sealed to the small opening of the funnel. The neck tube has an electron gun installing region for installing an electron gun therein, and a yoke mounting region for mounting a deflection yoke externally thereon, wherein an outer diameter of the yoke mounting region is smaller than an outer diameter of the electron gun installing region.
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Cited Art Landscape
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