Coating apparatus – Immersion or work-confined pool type – With means for moving work through – into or out of pool
Reexamination Certificate
2006-02-27
2008-11-25
Lamb, Brenda A (Department: 1792)
Coating apparatus
Immersion or work-confined pool type
With means for moving work through, into or out of pool
C118S050000, C118S066000, C427S067000
Reexamination Certificate
active
07455733
ABSTRACT:
There is provided a fluorescent material coating apparatus for a fluorescent lamp. The fluorescent material coating apparatus includes a cassette on which a plurality of glass tubes are detachably mounted, a delivery member having a delivery chamber communicating with first ends of the glass tubes, a negative pressure generating unit for allowing fluorescent solution to be drawn into the glass tubes by generating a negative pressure in the glass tubes communicating with the delivery chamber by lowering the pressure of the delivery chamber, a dry air supplying unit for supplying dry air to the delivery chamber to dry the fluorescent solution applied on inner surfaces of the glass tubes, a solution tank containing the fluorescent solution and disposed below the glass tubes mounted on the cassette, and a moving unit for allowing lower end portions of the glass tubes mounted in the delivery chamber to be dipped into the fluorescent solution contained in the solution tank.
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patent: 6497916 (2002-12-01), Taylor et al.
patent: 2002/0150832 (2002-10-01), Kinoshita et al.
Cho Hong-Lae
Kim Dong-Gil
Kim Jeon-Gu
Kim Sung-Jung
Lee Young-Chul
Barnes & Thornburg LLP
DMS Co., Ltd.
Lamb Brenda A
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