Electric heating – Heating devices – With power supply and voltage or current regulation or...
Patent
1990-02-23
1993-11-09
Paschall, Mark H.
Electric heating
Heating devices
With power supply and voltage or current regulation or...
219486, 219501, 219492, 219 851, H05B 102
Patent
active
052605485
ABSTRACT:
An apparatus which provides selectively either constant power, constant current or constant voltage to the heating elements of the thermods. The soldering system power supply apparatus includes devices for monitoring and controlling individual temperature profiles of each soldering thermod heating element. A computerized arrangement controls the power to each thermod in a very accurate manner. For the purpose of adjusting the power to each thermod element as a function of its temperature and the desired temperature profile, a set of temperature sensors are coupled to each of the thermod elements for measuring its temperature. Similarly, a set of energy sensors are also coupled to each of the thermod elements for detecting the amount of electrical energy supplied to each thermod.
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Lindberg Paul M.
Todd Thomas
Kleinke Bernard L.
Paschall Mark H.
Potts Jerry R.
Toddco General, Inc.
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