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:
Jan. 13, 1998
Filed:
Oct. 26, 1995
Jun-Hyun Park, Seoul, KR;
Daewoo Electronics Co., Ltd., Seoul, KR;
Abstract
Disclosed is an apparatus for adjusting the projecting angle of a projection system. A pair of tubes provided in parallel lengthwise and having supporting plates in the inner sides thereof, respectively; upper and lower facing brackets installed above and under the tubes, respectively, with a predetermined distance; device for transporting tube back and forth installed in the upper and lower brackets to transport the tubes back and forth, while moving back and forth; and device for transporting tube from side to side of which the center portion is combined with the device for transporting tube back and forth and of which the side portions are combined with the supporting plates, to transport the tubes from side to side while being widened and gathering together with respect to the center when the device for transporting tube back and forth moves, are included. The tubes can be adjusted back and forth, and from side to side simultaneously. The operation of the apparatus is advantageous.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile