Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference (한국조명전기설비학회:학술대회논문집)
- 1996.11a
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- Pages.53-56
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- 1996
A Study on Color Control in Gas Discharge Tube with the Variation of Frequency
주파수 변화에 따라 기체 방전관 색상 제어에 관한 연구
- Lee, Jong-Chan (Wonkwang University, School of Electrical Engineering) ;
- Park, Dae-Hee (Wonkwang University, School of Electrical Engineering)
- Published : 1996.11.01
Abstract
In this paper, the pulsed mode operated gas discharge tube is composed with mixed gas of Hg-Ne (10 Torr), in the tube of 15.0 mm outer diameter and has variable color from red to blue with changing frequency high voltage. As increasing frequency in the gas discharge tube, the phenomena, that the electron temperature in the positive column increases and the radiation from atoms of higher upper state energy levels increases, exist The color have the locus from red (0.4972, 0.3128) to blue (0.2736, 0.2619) in CIE chromacity diagram with increasing frequency. The method of changing frequency has been shown to be suitable for the luminous color control.
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