Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Reexamination Certificate
2006-10-03
2006-10-03
Paik, Sang (Department: 3742)
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
C118S724000
Reexamination Certificate
active
07115839
ABSTRACT:
A heater is provided, including an insulating substrate and a heating resistance, wherein the temperature on the heating face is easily controlled without providing a separate temperature controlling member. The heating resistance includes at least one parallel-connected portion which includes a plurality of heat generating parts connected in parallel. At least one of the heat generating portions has a resistance adjusting means.
REFERENCES:
patent: 5338919 (1994-08-01), Tagashira et al.
patent: 5966577 (1999-10-01), Abe
patent: 6392205 (2002-05-01), Minonishi
patent: 6664515 (2003-12-01), Natsuhara et al.
patent: 6-53145 (1994-02-01), None
Burr & Brown
NGK Insulators Ltd.
Paik Sang
LandOfFree
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