Light Sources and Lighting Circuits

According to machinery statistics of the Ministry of Economy, Trade and Industry, in 2011, the quantity of incandescent electric lamps produced in Japan was 725 million units (91.0% year-on-year). Of these, 47 million units were general lamps (66.7% year-on-year) and 28 million units were halogen la...

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Veröffentlicht in:	Journal of Light & Visual Environment 2012/12/01, Vol.36(3), pp.106-120
Hauptverfasser:	Yasuda, Takeo, Hayakashi, Tomohiko, Naoki, Shoji, Maehara, Akiyoshi, Hiramatsu, Kohji, Kido, Shojiro, Hayashi, Youhei
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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