High efficiency thermal electric cooler driver

Details High efficiency thermal electric cooler driver High efficiency thermal electric cooler driver

1996-09-27

1997-11-25

Doerrler, William

Refrigeration

Using electrical or magnetic effect

Thermoelectric; e.g., peltier effect

62331, 372 34, F25B 2102, H01S 304

Patent

active

056899580

ABSTRACT:
A switching thermal regulator for efficiently and accurately regulating the temperature of an attached device, which includes a constant current supply, a thermistor, a signal processing amplifier, and a switching power supply. The thermistor, which is attached to the device to be regulated, senses the temperature of the device, and signals this temperature to the constant current supply, and signals this temperature to the signal processing amplifier which, in turn, signals this temperature to the switching power supply. Based on this voltage signal, the switching power supply adjusts the output voltage sent to a cooler, which allows the device to maintain a constant temperature.

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patent: 5603220 (1997-02-01), Seaman

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