Title:
ELECTROMAGNETIC FAULT GASKET
Document Type and Number:
Japanese Patent JP2001111284
Kind Code:
A
Abstract:
To provide an EMI gasket for giving a low impedance mechanism which can transfer noise current in all directions to a noise current source, so as to reduce EMI emission more effectively.
An EMI gasket is formed of an elastomer core wound by a metallized conductive material. The gasket is pinched out, so that it is provided with one or more opened non-conductive edge. The edge thereof is seamed with a conductive material, thereby giving a number of conductive paths between the surface or edge of the gasket and the wall of an outer device. Thus, the gasket can give a return path to a noise current source for all directions and reduce EMI emission more effectively.
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Inventors:
DAVID DICKIE
JAMES J DEBURAN
ANDREW M CHERNISKI
JAMES J DEBURAN
ANDREW M CHERNISKI
Application Number:
JP2000308560A
Publication Date:
April 20, 2001
Filing Date:
October 10, 2000
Export Citation:
Assignee:
HEWLETT PACKARD CO
International Classes:
H05K9/00; (IPC1-7): H05K9/00
Attorney, Agent or Firm:
Okuyama Shoichi (2 outside)