• 专利标题: WEISSLICHTBELEUCHTUNGSVORRICHTUNG
  • 专利标题(英): White light illumination device
  • 申请号: EP13710811.4
    申请日: 2013-03-08
  • 公开(公告)号: EP2828352A1
    公开(公告)日: 2015-01-28
  • 发明人: HAGEMANN, VolkerWÖLFING, Bernd
  • 申请人: SCHOTT AG
  • 申请人地址: Hattenbergstrasse 10 55122 Mainz DE
  • 专利权人: SCHOTT AG
  • 当前专利权人: SCHOTT AG
  • 当前专利权人地址: Hattenbergstrasse 10 55122 Mainz DE
  • 代理机构: Blumbach Zinngrebe
  • 优先权: DE102012005657 20120322; US201261614067P 20120322
  • 国际公布: WO2013139619 20130926
  • 主分类号: C09K11/80
  • IPC分类号: C09K11/80 F21S8/10
WEISSLICHTBELEUCHTUNGSVORRICHTUNG
摘要:
The invention relates to a converter (2) made of Ce-YAG ceramic, which converts blue excitation light into yellow light at a colour location close to the white point in the colour spectrum diagram. A filter (3) attenuates the light fraction below 530nm to achieve white illumination light.
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