Metal working – Method of mechanical manufacture – Electrical device making
Patent
1976-03-19
1978-01-03
DiPalma, Victor A.
Metal working
Method of mechanical manufacture
Electrical device making
29401F, 219203, H05B 334
Patent
active
040658481
ABSTRACT:
A defroster and a method for the installation of a defroster of the resistive type specifically designed to be installed on the rear window of a completely assembled motor vehicle, comprising heating conductors in the form of thin pre-glued strips of solid copper or copper alloy applied to the inside surface of the rear window in a first direction with two spaced apart connecting conductors in the traverse direction; apparatus designed for applying the various parallel heating conductors to the inside surface of the window; and a method for repairing pre-existing rear window defrosters comprising cleaning the area of the defect, applying a sufficient length of pre-glued solid copper or copper alloy overlapping the defective heating conductor securing the new strip in place and making electrical connections between the overlapping ends and the underlying heating conductor.
REFERENCES:
patent: 3590371 (1971-06-01), Shaw, Jr.
patent: 3700496 (1972-10-01), Plumat
patent: 3705047 (1972-12-01), Marriott
patent: 3736404 (1973-05-01), Eisler
patent: 3757087 (1973-09-19), Bernard
patent: 3792232 (1974-02-01), Zarenko
patent: 3848111 (1974-11-01), Brouneus
DiPalma Victor A.
Trudeau Raymond
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