Stock material or miscellaneous articles – Structurally defined web or sheet – Honeycomb-like
Patent
1997-09-08
2000-07-11
Jones, Deborah
Stock material or miscellaneous articles
Structurally defined web or sheet
Honeycomb-like
428 73, 428 75, 428118, 442 6, 442 21, 442 23, 442179, 244121, B32B 312
Patent
active
060869755
ABSTRACT:
Lightning protection utilizing lightweight electrically conductive coatings with a conductance of approximately 220 to 350 mhos per square co-cured or secondarily bonded to the outer surface of thin skin composite structure. Selection of either 2 to 3 ounces per square yard or aluminum mesh of 1 to 1.5 ounces per square yard, depending on corrosion compatibility, satisfy the conductance requirement and has shown superior lightning protection over heavier weight conductive coatings.
REFERENCES:
patent: 3923421 (1975-12-01), Carter et al.
patent: 4599255 (1986-07-01), Anglin et al.
patent: 4755904 (1988-07-01), Brick et al.
Brick Rowan O.
Meyer Cathleen A.
Bahta Abraham
Gardner Conrad O.
Jones Deborah
The Boeing Company
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