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:
Apr. 18, 2006
Filed:
Mar. 30, 2004
Fusamitsu Tsubata, Yokohama, JP;
Kazumasa Ueoka, Yokohama, JP;
Mikio Shiraishi, Yokohama, JP;
Hiroto Miura, Yokohama, JP;
Nobuyuki Honda, Yokohama, JP;
Fusamitsu Tsubata, Yokohama, JP;
Kazumasa Ueoka, Yokohama, JP;
Mikio Shiraishi, Yokohama, JP;
Hiroto Miura, Yokohama, JP;
Nobuyuki Honda, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
Adjustment of the illumination range to a liquid crystal panel of a liquid crystal projector requires time in fixing upon adjustment and accordingly it is an object to make the adjustment effectively. In an adjustment mechanism of the illumination range of illumination means to the liquid crystal panel in an optical engine unit of the liquid projector, the spring property is provided in a lens holder for holding a lens and the lens is temporarily held by friction of the spring portion to the optical engine case after adjustment. Then, the adhesion processing is made to complete the adjustment.