Electric heating – Heating devices – With power supply and voltage or current regulation or...
Reexamination Certificate
2011-05-24
2011-05-24
Paschall, Mark H (Department: 3742)
Electric heating
Heating devices
With power supply and voltage or current regulation or...
C219S494000, C219S508000, C219S481000, C034S543000, C034S553000
Reexamination Certificate
active
07947929
ABSTRACT:
A control apparatus for a dryer is provided. The control apparatus provides a connection for a detecting circuit adapted to determine a clogging degree of the dryer. The control apparatus includes a power supply circuit including a heating coil arranged in a heater case, a temperature control member mounted to the heater case, the temperature control member being configured to receive power and supply the received power to the heating coil, a microcomputer that controls an operation of the dryer, and a connecting line that connects the power supply circuit to the microcomputer. The microcomputer can detect a state of the power supply circuit through the connecting line.
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Choi Yeong Sik
Heo Seon Il
Kim Yang Hwan
Ko Seog Ho
Oh Chang Hun
KED & Associates LLP
LG Electronics Inc.
Paschall Mark H
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