发明申请
- 专利标题: Phosphor and fluorescent luminous tube
- 专利标题(中): 荧光灯和荧光灯管
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申请号: US11338764申请日: 2006-01-25
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公开(公告)号: US20060175576A1公开(公告)日: 2006-08-10
- 发明人: Tomohiro Yamada , Masahiro Kato , Tadaomi Mori , Hitoshi Toki
- 申请人: Tomohiro Yamada , Masahiro Kato , Tadaomi Mori , Hitoshi Toki
- 申请人地址: JP CHIBA
- 专利权人: FUTABA CORPORATION
- 当前专利权人: FUTABA CORPORATION
- 当前专利权人地址: JP CHIBA
- 优先权: JP2005-030627 20050207
- 主分类号: C09K11/08
- IPC分类号: C09K11/08
摘要:
A SrTiO3:Pr phosphor includes a SrTiO3:Pr phosphor material and an additive having one or more elements selected from the group consisting of W, Mo and V in a form of an elemental substance and/or a compound. A total amount of one or more elements included in the additive is in a range from 0.1 wt % to 30 wt % of the SrTiO3:Pr phosphor. The additive is WO3 and a particle size distribution of WO3 is such that a weight of WO3 whose particle diameters are in a range from 0.2 to 0.4 μm is not less than 70% of a total weight of WO3. A fluorescent luminous tube includes the SrTiO3:Pr phosphor.
公开/授权文献
- US07604752B2 Phosphor and fluorescent luminous tube 公开/授权日:2009-10-20
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