Carbon bonded carbon foam EMI shielding enclosures

Details Carbon bonded carbon foam EMI shielding enclosures Carbon bonded carbon foam EMI shielding enclosures

2011-06-14

2011-06-14

Ngo, Hung V (Department: 2835)

Electricity: conductors and insulators

Anti-inductive structures

Shielded

C277S920000, C174S377000

Reexamination Certificate

active

07960656

ABSTRACT:
Enclosures for at least partially shielding an at least partially enclosed volume from electromagnetic interference and various methods for producing such enclosures are described. Enclosures for at least partially shielding an at least partially enclosed volume from electromagnetic interference may be prepared by bonding at least two sections of carbon foam with a carbonizable binder to provide an enclosure, wherein said enclosure defines an at least partially enclosed volume, and carbonizing the carbonizable binder to provide an electrically conductive carbon char. An enclosure for at least partially shielding an at least partially enclosed volume from electromagnetic interference may include at least two sections of electrically conductive carbon foam interconnected by an electrically conductive carbon char. The electrically conductive carbon char is substantially electrically continuous with the sections of electrically conductive carbon foam.

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