Coating processes – Direct application of electrical – magnetic – wave – or... – Electrostatic charge – field – or force utilized
Reexamination Certificate
2011-04-19
2011-04-19
Parker, Frederick J (Department: 1715)
Coating processes
Direct application of electrical, magnetic, wave, or...
Electrostatic charge, field, or force utilized
C427S420000, C118S638000, C118S407000, C118S419000
Reexamination Certificate
active
07927668
ABSTRACT:
A coater for coating an electric insulating sheet with coating liquid while sustaining an identical charging polarity of the insulating sheet and the coating liquid in a process for coating one surface of a traveling electric insulating sheet with coating liquid, and a method for producing a coated electric insulating sheet. In order to sustain an identical charging polarity of the insulating sheet and the coating liquid, the coater comprises any one or both of a sheet charger for imparting electrostatic charges to one surface of the electric insulating sheet and a coating liquid charger for imparting electrostatic charges to the coating liquid.
REFERENCES:
patent: 4513683 (1985-04-01), Kisler
patent: 2003/0059548 (2003-03-01), Zaretsky et al.
patent: 2005/0030694 (2005-02-01), Morioka et al.
patent: 1 503 614 (2005-02-01), None
patent: 2597237 (1997-04-01), None
patent: 09-253565 (1997-09-01), None
patent: 10-259328 (1998-09-01), None
patent: 2817056 (1998-10-01), None
patent: 10-314660 (1998-12-01), None
patent: 11-128804 (1999-06-01), None
patent: 11-156263 (1999-06-01), None
patent: 2001-277412 (2001-10-01), None
patent: 2004-039421 (2004-02-01), None
Institute of Electrostatics, “Electrostatics Handbook” (with English Partial), Nov. 25, 1998, pp. 179-180 and 319-320, Japan.
International Search Report of Application No. PCT/JP2006/307208 dated May 30, 2006.
Inoue Hiroyuki
Nishimori Yutaka
Tanaka Harumi
Parker Frederick J
RatnerPrestia
Toray Industries Inc.
LandOfFree
Coater of electric insulating sheet and method for producing... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Coater of electric insulating sheet and method for producing..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coater of electric insulating sheet and method for producing... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2655178