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    • 5. 发明授权
    • Discharge lamp and illumination instrument for general illumination
    • 放电灯和一般照明用照明器具
    • US5684359A
    • 1997-11-04
    • US467291
    • 1995-06-06
    • Tadashi YanoKenjiro HashimotoMakoto Inohara
    • Tadashi YanoKenjiro HashimotoMakoto Inohara
    • H01J61/44H01J1/62
    • H01J61/44
    • A discharge lamp and an illumination instrument for general illumination which is able to reproduce a preferable skin color of Japanese women by an illumination light, in relation to the skin test color of Japanese women, which is important for general illumination, and is characterized in that, when the color point of the skin test color No. 15 for calculating the color rendering index according to JIS Z 8726-1990 under the light of the discharge lamp is converted to the color point under the standard illuminant CIE D65 using the CIE chromatic adaptation equation, the color point is in the elliptical region of which the major axis is 0.0068, the minor axis is 0.0037 and the inclination from the u' axis is 40.degree., centering around (u',v')=(0.2425, 0.4895) on the CIE 1976 u'v' chromaticity diagram.
    • 一种用于一般照明的放电灯和照明器具,其能够通过照明光再现日本妇女的优选肤色,相对于对于一般照明而言重要的日本女性的皮肤测试颜色,其特征在于, 当将用于计算放电灯光照下的JIS Z 8726-1990的显色指数的皮肤试验颜色No.15的色点在CIE色调适应下转换为标准光源CIE D65下的色点时 方程式中,长轴为0.0068的椭圆区域,短轴为0.0037,u'轴的倾斜度为40度,以(u',v')=(0.2425,0.44895)为中心, 在CIE 1976 u'v'色度图上。
    • 6. 发明授权
    • Illumination device
    • 照明装置
    • US5193900A
    • 1993-03-16
    • US842321
    • 1992-02-28
    • Tadashi YanoKenjiro Hashimoto
    • Tadashi YanoKenjiro Hashimoto
    • F21S11/00F21S19/00F21V9/00F21V9/02F21V9/10
    • F21V9/00F21S11/00F21S19/00F21V9/02F21V9/10
    • Provided is an illumination device in which natural light having a correlated color temperature equivalent to that of artificial light can be obtained so that there is no feeling of physical disorder against the artificial light when the natural light is used in combination with the artificial light for energy saving. In the illumination device, luminous flux of natural light in a visible light range (380 nm-780 nm) is detected by a color temperature sensor in a first light detector portion (8), the correlated color temperature of the natural light is obtained through operation by a first operation portion (9), artificial light is detected by a color temperature sensor in a second light detector portion (10), the correlated color temperature of the artificial light is obtained through operation by a second operation portion (11), and color temperature converting filters are switched by a filter operating portion (14) so that a difference between the correlated color temperature of the natural light and the correlated color temperature of the artificial light obtained through operation by a third operation portion is made equal to or smaller than 5.5 mired to thereby obtain mixed light giving no feeling of physical disorder.
    • 提供一种照明装置,其中可以获得具有与人造光相当的相关色温的自然光,使得当将天然光与人造光能量结合使用时,不会有人造光的身体障碍的感觉 保存。 在照明装置中,通过第一光检测器部(8)中的色温传感器检测可见光范围(380nm〜780nm)中的自然光的光通量,自然光的相关色温通过 通过第一操作部(9)的操作,在第二光检测器部(10)中通过色温传感器检测人造光,通过第二操作部(11)的操作获得人造光的相关色温, 并且通过滤光器操作部分(14)切换色温转换滤光器,使得自然光的相关色温与通过第三操作部分的操作获得的人造光的相关色温之间的差被设为等于或 小于5.5,从而获得不产生身体障碍的混合光。