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:
Jul. 27, 1999
Filed:
Nov. 13, 1997
Hideo Watanabe, Kawasaki, JP;
Fumikazu Kiya, Noboribetsu, JP;
Thermovonics Co., Ltd., Kanagawa, JP;
Abstract
A thermoelectric refrigerator is provided with a casing formed of a heat-insulating layer, thermal conductors arranged in the casing and having a heat transfer surface located facing a storage space in the casing, a Peltier device thermally connected with the thermal conductors, a device power supply for supplying electric power to the Peltier device, an interior fan for causing interior air to flow in the storage space, a fan power supply for supplying electric power to the interior fan, and a control unit for controlling a quantity of electric power to be supplied to the interior fan in accordance with a quantity of electric power to be supplied to the Peltier device.