A high pressure sodium lamp with the improved color rendition
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概要
- 論文の詳細を見る
The study of the new High Pressure Sodium Lamp with the improved color rendition is reported.This type of lamp has the high efficacy of 120lm/W and the improved color rendering index of Ra 60. Furthermore, it can be operated on the conventional mercury lamp ballast.Effect of filling Xenon gas, the new sealing glass and the new type of electrodes were useful to realize this new type of lamp.
- 社団法人照明学会の論文
著者
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Kawahara Kazuo
Manufacturing Development Laboratory
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OTANI Katsuya
Mitsubishi Electric Corp. Consumer Products Research Laboratory
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WATANABE Keiji
Mitsubishi Electric Corp. Consumer Products Research Laboratory
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TSUCHIHASHI Michihiro
Mitsubishi Electric Corp. Consumer Products Research Laboratory
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Otani Katsuya
Mitsubishi Electric Corporation Consumer Products Research Lab.
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Tsuchihashi Michihiro
Mitsubishi Electric Corporation Consumer Products Research Lab.
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Watanabe Keiji
Mitsubishi Electric Corporation Consumer Products Research Lab.
関連論文
- A high pressure sodium lamp with the improved color rendition
- Effect of thermionic emitting heater on breakdown voltage in high pressure mercury vapor
- Investigation of luminous efficacy in scandium-sodium iodide arc lamps
- The effect of the xenon gas on the high pressure sodium arc
- Initiation of discharge and surge voltage control of a high pressure sodium lamp with a bi-metallic switch
- The convection phenomena in the high pressure sodium lamp