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公开(公告)号:US08866410B2
公开(公告)日:2014-10-21
申请号:US12257804
申请日:2008-10-24
CPC分类号: H05B33/0869 , H05B33/0809 , H05B33/086
摘要: Lighting devices comprising first, second and third strings of solid state lighting devices. One aspect further comprises means for supplying first fixed current through the first string, means for supplying second fixed current through the second string, and means for supplying current through the third string. In a second aspect, the first and second strings emit light within a specific area on a 1931 CIE Chromaticity Diagram, and the third string emits light of dominant wavelength 600-640 nm. A third aspect further comprises a power line and a power supply configured to supply a first and second fixed currents through the first and second strings, respectively, and supply a current to the third string. A method of making a lighting device, comprising measuring color output, adjusting current to first, second and/or third strings, and permanently setting currents to the first and second strings.
摘要翻译: 照明装置包括第一,第二和第三串固态照明装置。 一个方面还包括用于通过第一串提供第一固定电流的装置,用于通过第二串提供第二固定电流的装置,以及用于提供通过第三串的电流的装置。 在第二方面,第一和第二串在1931 CIE色度图上的特定区域内发光,第三串发射主波长为600-640nm的光。 第三方面还包括电源线和电源,其被配置为分别通过第一和第二串提供第一和第二固定电流,并将电流提供给第三串。 一种制造照明装置的方法,包括测量颜色输出,将电流调整到第一,第二和/或第三串,并且将电流永久地设置到第一和第二串。
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公开(公告)号:US20090160363A1
公开(公告)日:2009-06-25
申请号:US12257804
申请日:2008-10-24
CPC分类号: H05B33/0869 , H05B33/0809 , H05B33/086
摘要: Lighting devices comprising first, second and third strings of solid state lighting devices. One aspect further comprises means for supplying first fixed current through the first string, means for supplying second fixed current through the second string, and means for supplying current through the third string. In a second aspect, the first and second strings emit light within a specific area on a 1931 CIE Chromaticity Diagram, and the third string emits light of dominant wavelength 600-640 nm. A third aspect further comprises a power line and a power supply configured to supply a first and second fixed currents through the first and second strings, respectively, and supply a current to the third string. A method of making a lighting device, comprising measuring color output, adjusting current to first, second and/or third strings, and permanently setting currents to the first and second strings.
摘要翻译: 照明装置包括第一,第二和第三串固态照明装置。 一个方面还包括用于通过第一串提供第一固定电流的装置,用于通过第二串提供第二固定电流的装置,以及用于提供通过第三串的电流的装置。 在第二方面,第一和第二串在1931 CIE色度图上的特定区域内发光,第三串发射主波长为600-640nm的光。 第三方面还包括电源线和电源,其被配置为分别通过第一和第二串提供第一和第二固定电流,并将电流提供给第三串。 一种制造照明装置的方法,包括测量颜色输出,将电流调整到第一,第二和/或第三串,并且将电流永久地设置到第一和第二串。
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