公开(公告)号：US09341928B2

公开(公告)日：2016-05-17

申请号：US13847730

申请日：2013-03-20

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Toshifumi Kase

IPC: G03B21/14 ,  F21V14/00 ,  F21V14/02 ,  F21V14/04 ,  G03B21/20

CPC classification number: G03B21/142 ,  F21V14/00 ,  F21V14/02 ,  F21V14/04 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/2066

Abstract: With a view to providing a light source device and a projector which can rearrange the light collection balance even in the event that the number of illuminated light emitting elements changes as a result of a change in the environment where they are used or in the specifications thereof, a light source device includes a holder 79 having element accommodating portions 79a which each accommodate one of a plurality of light emitting elements and an adjusting portion for moving mechanisms including an optical system such as reflection mirrors and the holder 79 which translate in parallel a center of a whole of optical axes of pencils of light emitted from the plurality of light emitting elements when light is not emitted from part of the plurality of light emitting elements.

Abstract translation: 为了提供光源装置和投影仪，即使在照明发光元件的数量由于使用环境的变化或其规格而变化的情况下，也可以重新排列光收集平衡 ，光源装置包括：保持器79，具有容纳多个发光元件的元件容纳部分79a和用于移动机构的调节部分，该调整部分包括诸如反射镜的光学系统和平行平移的保持器79 当从多个发光元件的一部分没有发射光时，从多个发光元件发射的光线的整个光轴的整体。