EP 0764058 A1 19970326 - ELECTROSTATIC FLUIDIZED BATH WITH SEMICONDUCTOR ELECTRODE
Title (en)
ELECTROSTATIC FLUIDIZED BATH WITH SEMICONDUCTOR ELECTRODE
Title (de)
ELEKTROSTATISCHES WIRBELBETT MIT EINER HALBLEITERFÄHIGEN ELEKTRODE
Title (fr)
BAIN FLUIDISE ELECTROSTATIQUE AVEC ELECTRODE SEMI-CONDUCTRICE
Publication
Application
Priority
- FR 9500751 W 19950608
- FR 9407214 A 19940608
Abstract (en)
[origin: WO9533576A1] The invention relates to an electrostatic fluidized bath for coating substrates by means of powders which are charged electrostatically when contacting one or a plurality of semiconductor electrodes immersed in the fluidization vat. The semiconductor electrodes have a voluminal resistivity from 10<2> to 10<8> OMEGA .m, and preferably from 10<4> to 10<6> OMEGA .m. The coating of the substrates in such baths is particularly regular and uniform regardless of the geometry of substrate to be coated and is appropriate for large size substrates.
IPC 1-7
IPC 8 full level
B05D 1/24 (2006.01); B05C 19/00 (2006.01); B05C 19/02 (2006.01); C09D 5/03 (2006.01); C09D 5/46 (2006.01); C09D 123/00 (2006.01); C09D 163/00 (2006.01); C09D 167/00 (2006.01); C09D 177/00 (2006.01); C25D 13/00 (2006.01); C25D 13/06 (2006.01)
CPC (source: EP)
B05C 19/025 (2013.01)
Citation (search report)
See references of WO 9533576A1
Designated contracting state (EPC)
AT BE DE DK ES FR GB IT NL SE
DOCDB simple family (publication)
WO 9533576 A1 19951214; CA 2192000 C 20000523; EP 0764058 A1 19970326; FR 2720959 A1 19951215; FR 2720959 B1 19990326; JP H10501298 A 19980203
DOCDB simple family (application)
FR 9500751 W 19950608; CA 2192000 A 19950608; EP 95922582 A 19950608; FR 9407214 A 19940608; JP 50046696 A 19950608