Electromagnetic shielding mesh

Details Electromagnetic shielding mesh Electromagnetic shielding mesh

1993-11-18

1995-01-31

Picard, Leo P.

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

361752, 361796, 361818, 174 35R, 174 35MS, H05K 900

Patent

active

053863453

ABSTRACT:
A knitted or braided electromagnetic shielding material is formed by interweaving metallic or metal-clad wire rods, and each wire rod has a solder-plated layer on its surface. By heating the knitted or braided material, the wire rods are securely soldered to one another, thus preventing the knitted or braided material from loosening or disentangling, Furthermore, the contact resistance between the wire rods is reduced by the solder connections, thus enhancing the electromagnetic shielding effect of the knitted or braided material and further causing no difference in the electromagnetic shielding effect of the knitted or braided material in relation to its weaving direction. An electromagnetic shielding gasket clad with the knitted or braided material can be easily secured to a housing of electronic components, by using the solder-plated layers of the wire rods to melt the gasket thereto.

REFERENCES:
patent: Re33256 (1990-07-01), Busby
patent: 600250 (1898-03-01), Reese
patent: 3764277 (1973-10-01), Hollis
patent: 4247737 (1981-01-01), Johnson et al.
patent: 4631641 (1986-12-01), Brombal et al.
patent: 4662967 (1987-05-01), Bogan et al.
patent: 4863789 (1989-09-01), Arai
patent: 5028739 (1991-07-01), Keyser et al.
patent: 5142101 (1992-08-01), Matsuzaki et al.

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