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. 13, 2005
Filed:
Oct. 31, 2002
Sang-jin Choi, Suwon, KR;
Tae-sang Park, Suwon, KR;
Sang-chul Ko, Seoul, KR;
Dong-ok Kwak, Suwon, KR;
Ki-keon Yeom, Suwon, KR;
Sang-Jin Choi, Suwon, KR;
Tae-Sang Park, Suwon, KR;
Sang-Chul Ko, Seoul, KR;
Dong-Ok Kwak, Suwon, KR;
Ki-Keon Yeom, Suwon, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A disk recording device to manufacture hard disk drives. This disk recording device includes a spindle to detachably hold a disk of a hard disk drive. A spindle motor rotates the spindle. A recording unit records data on a surface of the disk while moving over the surface of the disk held on the spindle. A disk protecting unit covers the surfaces of the disk to protect the disk from an external environment when the disk is rotated. In the disc recording device, the disk protecting unit approaches or moves away from the disk through a reciprocating motion within a predetermined range.