Apparatus and method for sub-ambient cooling using thermoelectric element dynamics in conjunction with pulsed electrical power and multiple selectively enabled thermal switches. In one form, Peltier devices are dynamically enabled using pulses of electrical power while the thermal paths, between the...http://www.google.de/patents/US5867990?utm_source=gb-gplus-sharePatent US5867990 - Thermoelectric cooling with plural dynamic switching to isolate heat transport mechanisms
