Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1988-07-27
1990-01-30
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
156634, 156656, 1566591, 430321, 430323, C23F 102, B44C 122, C03C 1500, C03C 2506
Patent
active
048971510
ABSTRACT:
A method for making a metalized dichroic parabolic lens reflector for multi-frequency antenna system applications. The reflector is prepared by depositing an etchable conductive metallic layer upon a parabolic work surface of a male mandrel. The metallic layer is adhered to a parabolic support surface of a substrate formed of a low dielectric constant material. The mandrel is separated from the metallic with the metallic layer remaining bonded to the support surface. Photoresist imaging and chemical etching techniques are used to form a dipole grid pattern in the metallic layer.
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Branigan John T.
Gailliot, Jr. Joseph M.
Killackey Henry T.
Carroll Leo R.
General Dynamics Corp. Pomona Division
Martin Neil F.
Powell William A.
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