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公开(公告)号:US20160116123A1
公开(公告)日:2016-04-28
申请号:US14990614
申请日:2016-01-07
Inventor: KAZUHIKO YAMANAKA , KIYOSHI MORIMOTO , YOSHIHISA NAGASAKI , SEIGO SHIRAISHI
CPC classification number: F21K9/64 , G02B19/0009 , G02B19/0052 , H01S5/005 , H01S5/32341 , H01S5/4031
Abstract: An illumination apparatus of the disclosure includes a semiconductor light-emitting element and a light conversion element. The semiconductor light-emitting element has a first optical waveguide and a second optical waveguide. The light conversion element has a first light converter and a second light converter. A first emitted light emitted from first optical waveguide enters the first light converter and a second emitted light emitted from the second optical waveguide enters the second light converter. First power applied to the first optical waveguide and second power applied to the second optical waveguide are independent.
Abstract translation: 本公开的照明装置包括半导体发光元件和光转换元件。 半导体发光元件具有第一光波导和第二光波导。 光转换元件具有第一光转换器和第二光转换器。 从第一光波导发射的第一发射光进入第一光转换器,并且从第二光波导发射的第二发射光进入第二光转换器。 施加到第一光波导的第一功率和施加到第二光波导的第二功率是独立的。
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公开(公告)号:US20150354761A1
公开(公告)日:2015-12-10
申请号:US14726634
申请日:2015-06-01
Inventor: NOBUAKI NAGAO , SEIGO SHIRAISHI , YOSHIHISA NAGASAKI , TAKASHI OHBAYASHI
CPC classification number: F21S41/285 , F21S41/14 , F21S41/141 , F21S41/16 , F21S41/19 , F21S41/30 , F21S41/32 , F21S41/321 , F21S41/36 , F21S41/365 , F21V9/30 , F21Y2115/10 , F21Y2115/30
Abstract: A lamp includes: first and second semiconductor light-emitting elements adapted to emit excitation light; a wavelength conversion element adapted to convert the excitation light into light having a peak wavelength different from that of the excitation light; and a concave mirror adapted to reflect the excitation light emitted from the semiconductor light-emitting elements to the wavelength conversion element and reflect the light from the wavelength conversion element toward an outside of the lamp. A distance y1 from an optical axis of the first semiconductor light-emitting element to an optical axis of the concave mirror satisfies (D+Dphos)/2≦y1≦4f, and a distance y2 from an optical axis of the second semiconductor light-emitting element to the optical axis of the concave mirror satisfies 4f
Abstract translation: 灯包括:适于发射激发光的第一和第二半导体发光元件; 波长转换元件,其适于将激发光转换成具有与激发光的波长不同的峰值波长的光; 以及凹面镜,其适于将从半导体发光元件发射的激发光反射到波长转换元件,并将来自波长转换元件的光反射到灯的外部。 从第一半导体发光元件的光轴到凹面镜的光轴的距离y1满足(D + Dphos)/ 2≦̸ y1≦̸ 4f,并且与第二半导体发光元件的光轴的距离y2, 发光元件相对于凹面镜的光轴满足4f
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