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:
Nov. 03, 2009
Filed:
Mar. 05, 2004
Sang-kyeong Ha, Suwon, KR;
Ju-hwan Kim, Suwon, KR;
Jeong-su Jason Lim, Suwon, KR;
Dong-hyug Kim, Suwon, KR;
Sang-kyeong Ha, Suwon, KR;
Ju-hwan Kim, Suwon, KR;
Jeong-su Jason Lim, Suwon, KR;
Dong-hyug Kim, Suwon, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
A display apparatus including a base plate; a display main body to display a picture thereon; a lifting member standing on the base plate and combined to the display main body to adjust the height of the display main body; at least one spiral spring connected to the lifting member and to elastically support the weight of the display main body and to extend and retract accordingly as the display main body is lifted up and lowered down; a supporter connected to the spiral spring and to extend and retract the spiral spring via rotation; and a friction member inserted in the supporter to contact with the spiral spring and to generate a predetermined friction while the supporter rotates so that the height of the display main body is maintained even when the weight of the display main body is changed. Accordingly, a display apparatus having an adjustable a display main body even when the weight of the display main body is varies.