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Development of the measuring system of the luminous intensity distribution and the total luminous flux of LEDs on TIRI
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- IWANAGA TOSHIHIDE
- Tokyo Metropolitan Industrial Technology Research Institute
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- YAMAMOTO TETSUO
- Tokyo Metropolitan Industrial Technology Research Institute
Bibliographic Information
- Other Title
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- 都産技研におけるLED光度・配光・全光束測定システムの開発
Description
The measuring system of the luminous intensity distribution and the total luminous flux of LEDs was developed .This system is based on the measuring method with CIE Averaged LED Intensity. The luminous intensity distribution and the total luminous flux can be measured using the control of the motorized stages by the system.<BR>The uncertainty was calculated in order to estimate the reliability of the system.Also,the total flux of several LEDs was calculated and the values were compared with the values by the sphere photometer. As a result, the values of both agreed approximately.
Journal
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- Proceedings of Annual Conference of The Illuminating Engineering Institute of Japan
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Proceedings of Annual Conference of The Illuminating Engineering Institute of Japan 39 (0), 133-133, 2006
The Illuminating Engineering Institute of Japan
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Details 詳細情報について
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- CRID
- 1390282680526497152
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- NII Article ID
- 130006953915
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed
