Ceramic flash TV evaporator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 25, 2002
Grant Date -
N/A
app pub date -
Nov 24, 2000
filing date -
Nov 25, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a ceramic flash TV evaporator for the evaporation coating of picture tubes with aluminum, containing a cavity whose width tapers in cross section through the evaporator from the upper edge of the evaporator to the lower edge of the evaporator, which is defined by the fact that the transition of the side walls of the evaporator to the underside of the evaporator is elliptically rounded in cross section at least over part of the longitudinal axis of the evaporator.
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