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:
Jun. 25, 2013
Filed:
Mar. 14, 2008
Tadahiro Matsukawa, Nagoya, JP;
Takayuki Takashige, Kiyosu, JP;
Kenichi Aiba, Nagoya, JP;
Koji Toyama, Nagoya, JP;
Tadahiro Matsukawa, Nagoya, JP;
Takayuki Takashige, Kiyosu, JP;
Kenichi Aiba, Nagoya, JP;
Koji Toyama, Nagoya, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
There is provided an electric compressor capable of being actuated rapidly. During the time when the operation of an automotive air conditioner is stopping, by heating a motor, a refrigerant on the outlet sideof a compressor bodyis heated. Thereby, the temperature of refrigerant on the outlet sideis raised, and the refrigerant is prevented from being liquefied on the outlet sideof the compressor body, by which the automotive air conditioner can be actuated rapidly. Besides, by rotating the motorat the number of revolutions lower than that at the time of normal operation, the refrigerant liquefied on the outlet sideof the compressor bodymay be pushed out.