Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability
Patent
1995-05-02
1996-12-03
Ford, John K.
Heat exchange
With timer, programmer, time delay, or condition responsive...
Having heating and cooling capability
16510433, 165908, 165272, 165 64, 165 804, 324760, F25B 2900
Patent
active
055798268
ABSTRACT:
A thermal control system for use with a burn-in system, the thermal control system capable of delivering a thermally preconditioned liquid to a plurality of semiconductor devices during burn-in. The thermal control system comprises a liquid reservoir containing a liquid, a pump, and a plurality of spray nozzle arrays. The liquid contained in the liquid reservoir is thermally preconditioned through the use of a heating element and a cooling element and the temperature of the liquid provided to each spray nozzle array is individually controlled through the use of a pipe heating element. The liquid is collected and returned to the liquid reservoir after being sprayed on the semiconductor devices.
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Bloch Brian R.
Hamilton Harold E.
Zimmer James R.
Ford John K.
Micro Control Company
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