发明授权
US07001025B2 Projection apparatus with three light source units to output light bundles into an integrating tunnel from a direction nonparallel to output direction
有权
具有三个光源单元的投射装置,用于将光束从不平行到输出方向的方向输出到积分隧道中
- 专利标题: Projection apparatus with three light source units to output light bundles into an integrating tunnel from a direction nonparallel to output direction
- 专利标题(中): 具有三个光源单元的投射装置,用于将光束从不平行到输出方向的方向输出到积分隧道中
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申请号: US10883910申请日: 2004-07-02
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公开(公告)号: US07001025B2公开(公告)日: 2006-02-21
- 发明人: T. Scott Engle
- 申请人: T. Scott Engle
- 申请人地址: US OR Wilsonville
- 专利权人: Infocus Corporation
- 当前专利权人: Infocus Corporation
- 当前专利权人地址: US OR Wilsonville
- 主分类号: G03B21/14
- IPC分类号: G03B21/14
摘要:
A projection apparatus having three light source units optically coupled to an integrating tunnel. The three light source units to output three different color light bundles of different wavelengths into the integrating tunnel from a direction nonparallel to the output direction of the integrating tunnel.
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