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Total luminous flux measurement device and the total luminous flux measurement method
Total luminous flux measurement device and the total luminous flux measurement method
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机译：总光通量测定装置及总光通量测定方法
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摘要
PROBLEM TO BE SOLVED: To provide a total luminous flux measuring device, capable of more accurately measuring the total luminous flux in a more compact structure, and a method for measuring total luminous flux.;SOLUTION: The total luminous flux measuring device 100 calculates the total luminous flux radiated from a target object OBJ, on the basis of a luminance that is measured by a measuring section 21, when the target object OBJ and an integrating section 10 are relatively moved so as to make substantially all of the light emission face of the target object OBJ to be exposed in the inner space of the integrating section 10. That is, the target object OBJ is arranged so as to pass through the integrating section 10, from a specimen hole 3 to a specimen hole 4, and then the luminous flux at a portion positioned in the inner space of the integrating section 10 of the target object OBJ is measured; and subsequently, the integrating section 10 is moved relative to the target object OBJ, and then the luminous flux at a portion positioned on the inner space of the integrating section 10 of the target object OBJ is measured in a manner similar to the above.;COPYRIGHT: (C)2011,JPO&INPIT
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