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:
Dec. 10, 2002
Filed:
Apr. 02, 1999
Applicant:
Inventors:
Seong-hoon Kim, Sungnam, KR;
Soon-kyo Hong, Seoul, KR;
Byeong-cheon Koh, Sungnam, KR;
Sung-jin Lee, Kwangmyung, KR;
Assignee:
Samsung Electronics Co., Ltd., Kyungki-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 2/303 ;
U.S. Cl.
CPC ...
G11B 2/303 ;
Abstract
A noise damping device for a rotating body and a disk player is disclosed. The noise damping device for a rotating body is characterized in that inner surfaces of a housing in which the rotating body is installed are provided with an intaglio and/or cameo pattern of a predetermined shape. The pattern guides the air flow within the housing smoothly, and damps noise. Also, the noise damping device for a disk player is characterized in that an intaglio and/or cameo pattern of a predetermined shape is formed on surfaces of a disk tray and/or a clamping member.