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:
Jul. 20, 2010
Filed:
May. 30, 2006
Chia-jui Lin, Taipei, TW;
Ching-liang Chen, Yilan County, TW;
Chia-Jui Lin, Taipei, TW;
Ching-Liang Chen, Yilan County, TW;
Delta Electronics, Inc., Taoyuan Hsien, TW;
Abstract
A light source adjusting device for a projector is provided. The light source adjusting device includes a base; an adjusting frame having a containing housing; a lamp disposed inside the containing housing as a light source of the projector; a connecting frame connected between the base and the adjusting frame; a first adjusting element disposed on the base and connected with the connecting frame; and a second adjusting element disposed on the base and connected with the adjusting frame, wherein the second adjusting element and the first adjusting element are disposed coplanarly, and a position of the connecting frame is adjusted by adjusting the first adjusting element and a position of the adjusting frame is adjusted by adjusting the second adjusting element, thereby driving the lamp so as to adjust a focal position of the light source adjusting device.