Line cord filter

Details Line cord filter Line cord filter

2008-06-27

2009-08-11

Figueroa, Felix O (Department: 2833)

Electrical connectors

Electromagnetic or electrostatic shield

Shielding individually surrounding or interposed between...

C439S638000

Reexamination Certificate

active

07572147

ABSTRACT:
A line cord filter assembly for providing EMI shielding includes at a first end thereof a first plug for connecting to a power source external of a chassis and having at a second end thereof a second plug for connecting to electronic components disposed internally of the chassis. An elongated electrically conductive block has a serpentine shaped channel disposed in an inner surface thereof and extending between the first end and the second end. A electrical cable is disposed in the channel, having an inner electrical conductor and an outer electrical insulator, the electrical conductor electrically connected to the first end and the other end of the electrical conductor electrically connected to the second end. An electrically conductive, deformable sheet is disposed on the electrically conductive block over the outer electrical insulator with portions of the sheet projecting into portions of the channels around portions of the outer electrical insulator disposed within the channel.

REFERENCES:
patent: 5085596 (1992-02-01), Bowen et al.
patent: 6190206 (2001-02-01), Yang
patent: 6491545 (2002-12-01), Spiegel et al.
patent: 6814620 (2004-11-01), Wu
patent: 2007/0004282 (2007-01-01), Cohen et al.

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