The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 19, 1996
Filed:
Aug. 05, 1994
Michael J Doke, Dallas, TX (US);
Marlow Industries, Inc., Dallas, TX (US);
Abstract
A thermoelectric apparatus (10) is provided that is compatible with multiple power sources (12) each providing a different voltage. The present apparatus (10) includes a thermoelectric assembly (14) having a plurality of thermoelectric devices (18 & 20) and control circuitry (16) coupled between the thermoelectric assembly (14) and a power source (12). The control circuitry (16) can sense the voltage provided by the power source (12) and electrically configure the thermoelectric devices (18 & 20) in the thermoelectric assembly (14) between parallel and serial electrical configuration in response to the sensed voltage. The control circuitry (16) also couples the thermoelectric devices (18 & 20) to the power source (12).