发明授权
US08096666B2 Laser projector performing laser raster scan using a scanning mirror
有权
激光投影仪使用扫描镜进行激光光栅扫描
- 专利标题: Laser projector performing laser raster scan using a scanning mirror
- 专利标题(中): 激光投影仪使用扫描镜进行激光光栅扫描
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申请号: US12359732申请日: 2009-01-26
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公开(公告)号: US08096666B2公开(公告)日: 2012-01-17
- 发明人: Yutaka Takahashi , Hiroki Matsubara , Seiji Takemoto , Atsuya Hirano
- 申请人: Yutaka Takahashi , Hiroki Matsubara , Seiji Takemoto , Atsuya Hirano
- 申请人地址: JP Osaka
- 专利权人: Funai Electric Co., Ltd.
- 当前专利权人: Funai Electric Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Osha Liang LLP
- 优先权: JP2008-018012 20080129
- 主分类号: G03B21/00
- IPC分类号: G03B21/00
摘要:
An enlarging optical unit receives laser light emitted from a laser light source, enlarges a light flux of the received laser light to have a diverging angle corresponding to a swing angle of a scanning mirror and provides it to the scanning mirror.