Electric heating – Heating devices – Tool or instrument
Reexamination Certificate
2005-12-06
2005-12-06
Jeffery, John A. (Department: 3742)
Electric heating
Heating devices
Tool or instrument
C228S051000, C294S099200
Reexamination Certificate
active
06972396
ABSTRACT:
Disclosed is a heating device having a elongated body to heat an electric part for soldering or desoldering the electric part. The heating device includes a tip through which the heat is applied to the part, a heater for heating the tip and a temperature sensor for detecting temperature at the tip. The heater and the temperature sensor are longitudinally distant from each other. The temperature sensor is located in a forward portion of the body to be close to the tip. The heater includes a heater core of high heat conductive material, and a heating coil wound around the heater core, with heat being conducted through the heater core in the longitudinal direction of the body to the tip.
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Hakko Corporation
Jeffery John A.
Squire Sanders & Dempsey L.L.P.
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