Electromagnetic interfernce shielding filter

Details Electromagnetic interfernce shielding filter Electromagnetic interfernce shielding filter

1993-07-13

1996-04-09

Marquis, Melvyn I.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

4283084, 428422, B32B 514

Patent

active

055060471

ABSTRACT:
A porous composite material made of porous electrically conductive materials coated with or laminated to porous hydrophobic or oleophobic materials. The porous composite material has excellent electromagnetic radiation shielding properties and resists passage of particles through it while permitting air or other gases to flow through it.

REFERENCES:
patent: 3953566 (1976-04-01), Gore
patent: 4187390 (1980-02-01), Gore
patent: 4255384 (1981-03-01), Kitajima et al.
patent: 4557957 (1985-12-01), Manniso
patent: 4720400 (1988-01-01), Manniso
patent: 5116650 (1992-05-01), Bowser
Abstract: Research Disclosure Apr. 1989; No. 30027; Electrically Conductive, Breathable, Hydrophobic Membrane.

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