Coating apparatus – With means to apply electrical and/or radiant energy to work... – Electrostatic and/or electromagnetic attraction or...
Patent
1994-10-27
1997-02-18
Czaja, Donald E.
Coating apparatus
With means to apply electrical and/or radiant energy to work...
Electrostatic and/or electromagnetic attraction or...
118623, 118630, 118635, B05C 502
Patent
active
056037694
ABSTRACT:
A conveyor device for applying a high voltage to a work transported in a coating booth includes a conveyor device main body having a running base running in the coating booth and an electrode attachment attached to the running base being insulated therefrom for carrying the work and applying a high voltage to the work, an electromagnetic wave transmitter disposed in the coating booth for transmitting electromagnetic waves to the running base during running in a high voltage application zone and a low voltage generator means for receiving electromagnetic waves from the electromagnetic transmitter means and a high voltage generator for stepping-up a low voltage outputted from the low voltage generator and supplying a high voltage to the electrode attachment, mounted on the running base.
REFERENCES:
patent: 3875892 (1975-04-01), Gregg et al.
patent: 5190588 (1993-03-01), Matsushita et al.
patent: 5234156 (1993-08-01), Ribnitz
patent: 5325601 (1994-07-01), Brownewell et al.
Achiwa Noriyuki
Fujiwara Sigeki
Nakane Shin-ichi
Okubo Masaru
Yano Hitoshi
Czaja Donald E.
Padgett Calvin
Trinity Industrial Corporation
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