Invention Grant
- Patent Title: Adjusting mechanism of light integration rod module, optical engine and projection apparatus
- Patent Title (中): 光集成杆模块，光学引擎和投影设备的调整机制
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Application No.: US11958359Application Date: 2007-12-17
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Publication No.: US07828449B2Publication Date: 2010-11-09
- Inventor: Wen-Ching Ho
- Applicant: Wen-Ching Ho
- Applicant Address: TW Hsinchu
- Assignee: Coretronic Corporation
- Current Assignee: Coretronic Corporation
- Current Assignee Address: TW Hsinchu
- Agency: Jianq Chyun IP Office
- Priority: TW96124877A 20070709
- Main IPC: G03B21/14
- IPC: G03B21/14
Abstract:
An adjusting mechanism for a rod module adapted to an optical engine is provided. The adjusting mechanism utilizes two wedge-shaped blocks moving in perpendicular directions so as to convert the vertical adjustment of horizontal adjusting component into horizontal adjustment of an LIR module. Therefore, operators may adjust the horizontal and vertical position of the rod module from the same side of the projector, thus increasing the convenience in adjusting the position of the rod module.
Public/Granted literature
- US20090015802A1 ADJUSTING MECHANISM OF LIGHT INTEGRATION ROD MODULE, OPTICAL ENGINE AND PROJECTION APPARATUS Public/Granted day:2009-01-15
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