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:
Mar. 22, 2011
Filed:
Nov. 07, 2008
Applicants:
Sang-woo Jeon, Gyeongsan, KR;
Young-ho Son, Gyeongsan, KR;
Inventors:
Sang-Woo Jeon, Gyeongsan, KR;
Young-Ho Son, Gyeongsan, KR;
Assignees:
SL Seobong, Cheonan, KR;
SL Lighting, Daegu, KR;
Primary Examiner:
Int. Cl.
CPC ...
F21V 21/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus for rotating a lamp set is provided. The apparatus includes: a motor; a shaft which is rotatable by the motor and includes screw threads formed thereon; a sliding unit which includes a hole having screw threads formed therein that are engaged with the screw threads of the shaft and an insertion ball, the sliding unit being movable along the shaft upon rotation of the shaft; and a holder unit which includes a groove, the insertion ball being inserted into the groove.