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:
May. 31, 2016
Filed:
Sep. 30, 2010
Man-uk Park, Seoul, KR;
Sung-worl Jin, Seoul, KR;
Young-sang Yun, Seoul, KR;
Ji-hye Jeong, Seoul, KR;
In-seok Seo, Seoul, KR;
Ki-chul Kim, Seoul, KR;
Joung-ho Son, Seoul, KR;
Man-Uk Park, Seoul, KR;
Sung-Worl Jin, Seoul, KR;
Young-Sang Yun, Seoul, KR;
Ji-Hye Jeong, Seoul, KR;
In-Seok Seo, Seoul, KR;
Ki-Chul Kim, Seoul, KR;
Joung-Ho Son, Seoul, KR;
Woongjin Coway Co., Ltd, , KR;
Abstract
A generator includes: an upper housing and a lower housing; a water inlet and a water outlet provided in the upper housing; an impeller rotatably fixed inside the upper housing; a magnet provided in the lower housing, connected to a rotating shaft of the impeller, and rotated integrally with the impeller; and a bobbin positioned outside the magnet. A bearing through which the rotating shaft passes and a communication hole connecting a space for housing the impeller to a space for housing the magnet are disposed in an intermediate surface between the space for housing the impeller and the space for housing the magnet.