Apparatus and process for coloring objects by plasma coating

Details Apparatus and process for coloring objects by plasma coating Apparatus and process for coloring objects by plasma coating

1989-08-10

1990-05-22

Hoag, Willard

Coating apparatus

Gas or vapor deposition

Work support

118 50, 21912158, B05C 102

Patent

active

049267922

ABSTRACT:
A technique for presenting and fixturing small items that are coated by vapor deposition techniques. The objects are caused to be moved within the plasma stream to effect full coverage. The coating, if titanium nitride, is gold colored and is, for example, useful for coinage applications.

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Xerox Disclosure Journal-vol. 9, No. 3, May/Jun. 1984, pp. 173-175.
Patent Abstracts of Japan & Japan A-58 217 674 (Citizen Tokei K.K.), Dec. 12, 1983.
Sputtering Apparatus, Pat. Abs. of Japan-Japan A 56-41375, 4-18-1981.

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