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. 20, 2016
Filed:
Feb. 21, 2013
Applicant:
Shinano Kenshi Co., Ltd., Ueda-shi, Nagano, JP;
Inventors:
Eiji Okada, Nagano, JP;
Kazuhiro Ueda, Nagano, JP;
Assignee:
SHINANO KENSHI CO., LTD., Ueda-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02B 63/06 (2006.01); F04B 35/04 (2006.01); F04B 35/06 (2006.01); F04B 39/06 (2006.01);
U.S. Cl.
CPC ...
F02B 63/06 (2013.01); F04B 35/04 (2013.01); F04B 35/06 (2013.01); F04B 39/06 (2013.01);
Abstract
A compressor includes: a cylinder; a crankcase; a piston arranged within the cylinder and the crankcase; and an outer rotor type motor causing the piston to reciprocate, wherein the outer rotor type motor comprises: a stator; a coil wound around the stator; a rotational shaft; a yoke connected with the rotational shaft; and a permanent magnet secured to the yoke, and the yoke is formed with an air hole.