Thermoelectric device
AssigneeBipol Ltd.
InventorShlomo Beitner
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Abstract
There is disclosed a thermoelectric device powered by a direct current power supply in which the circuitry comprises an integrated timer circuit and a two-stage, feed-back amplifier which, when switched in, produces a digital direct current pulse for delivery to the thermoelectric device. An LED circuit is included to show when the integrated timer circuit is operating to deliver the desired current to the thermoelectric device.
Claims6
A thermoelectric device comprising a thermoelectric element having a hot face and a cold face, power supply means for impressing a direct current potential across said faces, and solid state means comprising an integrated circuit timer for converting said direct current potential into a direct current digital pulse.
A thermoelectric device comprising a thermoelectric element having a hot face and a cold face, power supply means for impressing a direct current potential across said faces, and solid state means for converting said direct current potential into a direct current digital pulse, in which said solid state means comprises an integrated circuit timer arranged to feed back an amplified digital pulse to said integrated timer.
Dependencies are inferred from the claim text.