Coating apparatus – With means to apply electrical and/or radiant energy to work... – Electrostatic and/or electromagnetic attraction or...
Reexamination Certificate
2011-06-21
2011-06-21
Tadesse, Yewebdar T (Department: 1713)
Coating apparatus
With means to apply electrical and/or radiant energy to work...
Electrostatic and/or electromagnetic attraction or...
C118S621000, C239S698000, C239S704000, C239S707000, C239S708000
Reexamination Certificate
active
07963244
ABSTRACT:
An electrostatic coating apparatus for coating an object includes a base module, a nozzle, an electric field generator and a power supply. The object is mounted on the base module. The nozzle receives gas and liquid and ejects the gas and the liquid. The electric field generator mounted on the base module generates an electric field. The power supply has a first pole electrically connected to a first pole of the electric field generator, and a second pole electrically connected to the object and a second pole of the electric field generator such that the electric field is generated in the electric field generator and the atomized liquid passing through the electric field generator is charged and absorbed onto the object to form a coating layer on the object.
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patent: 2004/0177807 (2004-09-01), Pui et al.
patent: 156501 (1991-04-01), None
Huang Tzu-Chien
Lai Hsin-Chun
Lu Guan-Nan
Yang Sen-Yeu
Muncy Geissler Olds & Lowe, PLLC
National Taiwan University
Tadesse Yewebdar T
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