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:
Oct. 11, 2005
Filed:
Apr. 02, 2003
Sang-bum Sohn, Seoul, KR;
Wan-ho Jeon, Incheon, KR;
Ho-seon Rew, Seoul, KR;
Sung-bae Song, Anyang, KR;
Sang-Bum Sohn, Seoul, KR;
Wan-Ho Jeon, Incheon, KR;
Ho-Seon Rew, Seoul, KR;
Sung-Bae Song, Anyang, KR;
LG Electronics Inc., Seoul, KR;
Abstract
A centrifugal fan includes: a housing installed at both sides of a driving motor and having an air suction opening and an air discharge opening; an impeller installed inside the housing and discharging air sucked through the air suction opening through the air discharge opening while being rotated by the driving motor; a motor bracket coupled to one side of the housing and connecting the housing the driving motor; and a noise reducing unit for minimizing a noise of air discharged to the air discharge opening.