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:
Mar. 08, 2022
Filed:
Nov. 10, 2017
Ihi Corporation, Koto-ku, JP;
Yuji Sasaki, Koto-ku, JP;
Takashi Yoshida, Koto-ku, JP;
Tatsumi Inomata, Koto-ku, JP;
Kuniaki Iizuka, Koto-ku, JP;
Takuya Ozasa, Koto-ku, JP;
Ryosuke Yumoto, Koto-ku, JP;
IHI Corporation, Koto-ku, JP;
Abstract
An electric compressor includes a casing which accommodates an inverter and includes a bottom plate on which a power board of the inverter is mounted and a cooling water passage which is provided in a housing and opens to a bottom plate of the casing. The bottom plate of the casing includes a first surface on which a power board is mounted and a second surface opposite to the first surface. A metal plate is buried at a position corresponding to the power board in the bottom plate and a rear surface of the metal plate is exposed to the second surface side and faces the cooling water passage.