Stock material or miscellaneous articles – Composite – Of metal
Reexamination Certificate
2007-10-02
2007-10-02
McNeil, Jennifer (Department: 1775)
Stock material or miscellaneous articles
Composite
Of metal
C428S472000, C428S472200, C205S105000, C205S173000
Reexamination Certificate
active
10276413
ABSTRACT:
The present invention discloses a far infrared radiator used in various types of heating equipment. This far infrared radiator is comprised of a base material1composed of aluminum or aluminum alloy, and an electrolytic colored film2formed on this base material1. Fine irregularities are formed in the surface of the electrolytic colored film, and nickel or cobalt is heterogeneously deposited from the bottoms to the openings in micropores of this film2.Electrolytic colored film2is obtained by performing electrolysis treatment in a nickel bath or cobalt bath using an alumite film3, formed on the surface of base material1having fine irregularities, as the cathode.
REFERENCES:
patent: 3616297 (1971-10-01), Cooke et al.
patent: 3664932 (1972-05-01), Patrie
patent: 3704209 (1972-11-01), Patrie
patent: 4147598 (1979-04-01), Shigeta et al.
patent: 5336341 (1994-08-01), Maejima et al.
patent: 6228241 (2001-05-01), Alwitt et al.
patent: 73032064 (1969-05-01), None
patent: 61 113792 (1986-05-01), None
patent: 63-145797 (1988-06-01), None
patent: 04-110493 (1992-04-01), None
patent: 06-088292 (1994-03-01), None
Patent Abstracts of Japan, vol. 010 No. 296, Oct. 8, 1986 & JP 61 113792 A (Yoshifumi Tominaga), May 1986, Abstract.
Hiroshi Ito
Keigo Teramoto
Masanori Hirata
Masatsugu Maejima
Saruwatari Koichi
Darby & Darby
Fujikura Ltd.
McNeil Jennifer
Speer Timothy M.
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