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:
Sep. 02, 2014
Filed:
Feb. 04, 2009
Tomoyoshi Yokota, Ibaraki, JP;
Seiichi Kodato, Ibaraki, JP;
Kenichi Matsunaga, Ibaraki, JP;
Kazuhiro Segawa, Ibaraki, JP;
Naoto Ichihashi, Ibaraki, JP;
Tomoyoshi Yokota, Ibaraki, JP;
Seiichi Kodato, Ibaraki, JP;
Kenichi Matsunaga, Ibaraki, JP;
Kazuhiro Segawa, Ibaraki, JP;
Naoto Ichihashi, Ibaraki, JP;
Hitachi Koki Co., Ltd., Tokyo, JP;
Abstract
According to the invention, an air compressor includes: one pair of air tanks arranged parallel to each other by being separated from each other in a constant interval, for storing thereinto compressed air; a compressing unit that compresses air sucked from an external space so as to supply the compressed air to the air tanks; and a motor coupled to the compressing unit so as to drive the compressing unit, while the motor and the compressing unit are arranged above the one pair of air tanks; wherein: a cooling fan that generates cooling wind is provided on one end of a rotation shaft of the motor; and a control circuit unit that drives the motor is arranged above the one pair of air tanks and at a position which is overlapped with an axial direction projection area of the cooling fan.