Electric heating – Heating devices – With heater-unit housing – casing – or support means
Patent
1982-02-08
1983-06-14
Mayewsky, Volodymyr Y.
Electric heating
Heating devices
With heater-unit housing, casing, or support means
219203, 219541, 219543, 219547, 338309, H05B 306
Patent
active
043885225
ABSTRACT:
An electrically heated backlite is formed on a glass sheet An opaque, electrically nonconductive coating is bonded to at least two portions of the glass sheet which are spaced apart from one another. Each portion of the nonconductive coating has at least one open area therein. An electrical resistance heater line having spaced terminal ends extends from one portion of the nonconductive coating to the other portion of the nonconductive coating. Each one of the terminal ends of the heater line is overlying and bonded to at least a part of one of the portions of the electrically nonconductive coating and also overlying and bonded to all of the surface of the glass sheet exposed in the open area formed in the portions of the nonconductive coating. An electrical conductor is bonded to the terminal end of the heater line at a location where the terminal end overlies the surface of the glass sheet exposed in the open area of the nonconductive coating in order to increase the bond strength.
REFERENCES:
patent: 4019044 (1978-08-01), Marriott
patent: 4096510 (1978-06-01), Arai et al.
patent: 4137447 (1979-01-01), Boaz
patent: 4246467 (1981-01-01), Boaz
Ford Motor Company
Johnson Olin B.
Johnson William E.
Mayewsky Volodymyr Y.
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