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:
Jan. 04, 2011
Filed:
Aug. 31, 2006
Kanji Izaki, Aichi, JP;
Matsuo Shiraishi, Aichi, JP;
Yasuyuki Okumura, Aichi, JP;
Harumoto Itou, Aichi, JP;
Kouichi Ishikawa, Aichi, JP;
Kanji Izaki, Aichi, JP;
Matsuo Shiraishi, Aichi, JP;
Yasuyuki Okumura, Aichi, JP;
Harumoto Itou, Aichi, JP;
Kouichi Ishikawa, Aichi, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A heat exchange cooler capable of eliminating continuous radiation of high-frequency noise waves and reducing the man hour for the installation work, and a power circuit driving device used for it are provided. A commercial power transformer (), which transforms commercial AC power () supplied from a heat generating element storing box to a specified range of voltage, is provided. Moreover, first relay () and second relay () are used for automatically switching a plurality of taps disposed at the coil of commercial power transformer () which keeps a wide range of commercial AC voltage from 200V to 250V in nominal voltage within a specified range of output voltage.