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. 25, 2005
Filed:
Oct. 18, 2001
Byoung-young Bae, Kyungki-do, KR;
Soon-kyo Hong, Seoul, KR;
Chul-woo Lee, Kyungki-do, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An actuator loading/unloading device includes a block unit disposed at a base of a disc drive to be positioned outside a disc, a lamp member positioned on the block unit so that the lamp member is lifted from or lowered down on the block unit, an actuator being parked on the loading/unloading device by constraining a side end portion of a swing arm of the actuator during loading/unloading of the actuator, a stopper to restrict a lifting range of the lamp member, and a lifting/lowering unit to lift or lower the lamp member between the block unit and the stopper. The lifting/lowering unit includes a magnet inserted into a bottom surface of the lamp member, and an electromagnet inserted into a top surface of the block unit, facing the magnet. As a result, the actuator is stably parked on the disc drive having a compact structure where the actuator cannot be completely escaped from the disc during unloading of the actuator.