发明授权
- 专利标题: Light source device
- 专利标题(中): 光源装置
-
申请号: US12903713申请日: 2010-10-13
-
公开(公告)号: US08288947B2公开(公告)日: 2012-10-16
- 发明人: Toshio Yokota , Taku Sumitomo , Yukio Yasuda
- 申请人: Toshio Yokota , Taku Sumitomo , Yukio Yasuda
- 申请人地址: JP Tokyo US MA Woburn
- 专利权人: Ushio Denki Kabushiki Kaisha,Energetiq Technology, Inc.
- 当前专利权人: Ushio Denki Kabushiki Kaisha,Energetiq Technology, Inc.
- 当前专利权人地址: JP Tokyo US MA Woburn
- 代理机构: Roberts Mlotkowski Safran & Cole, P.C.
- 代理商 David S. Safran
- 优先权: JP2009-236040 20091013
- 主分类号: H01J61/00
- IPC分类号: H01J61/00 ; G01J1/00 ; G02B27/20
摘要:
In a light source device provided with a light emission tube in which a light emitting element is enclosed and at least one laser oscillator part for radiating a laser beam towards said light emission tube, for focusing a beam within a light emission tube with a large solid angle and for preventing that the beam with a high energy density impinges upon the wall of the light emission tube, the light emission tube has a tube wall, part of which is made to function as a focusing means, or the light emission tube has a focusing means at the inner surface thereof.
公开/授权文献
- US20110085337A1 LIGHT SOURCE DEVICE 公开/授权日:2011-04-14
信息查询