Browse > Article
http://dx.doi.org/10.4313/JKEM.2006.19.2.200

Electrical and Optical Characteristics by Ferrite for Electrodeless Fluorescent Lamp  

Pack Kwang-Hyeon (원광대학교 전자재료공학과)
Yang Jong-Kyung (원광대학교 전자재료공학과)
Lee Jong-Chan (금호전기(주))
Park Dae-Hee (원광대학교 전자재료공학과)
Publication Information
Journal of the Korean Institute of Electrical and Electronic Material Engineers / v.19, no.2, 2006 , pp. 200-206 More about this Journal
Abstract
An electric power efficiency of electrodeless fluorescent lamp depens on a big relative property of gas, gas pressure, lamp formation, ingredients of magnetic substance and shape and action frequency etc. in lamp. We used magnetic substance that opens self-examination material of electrodeless fluorescent lamp antenna. We used Mn-Zn type as the Ferrite. We have examined resistance, impedance and Q-factor's frequency characteristic by ferrite. Coil turns were changed from 13 to 15 turns to recognize brightness change of lamp by winding number. Optical equipment (LS-100) was used to measure brightness. We could know Q-factor's difference according to material is important part of antenna design. When an electrodeless fluorescent lamp was made using T company's PE22, it showed the highest brightness. As number of winding is increased the brightness increased, and starting characteristic became good.
Keywords
Electrodeless fluorescent lamp; Ferrite; Brightness; Coil turn;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 D. O. Wharmby, ' Electrodeless lamps for lighting: a review', Science Measurement and Technology, IEE Proceedings A, Vol. 140, p. 465, 1993
2 최용성, 조주웅, 이영환, 김광수, 박대희, '환형무전극 형광램프의 전자계 시물레이션, 전기적 및 광학적 특성', 전기전자재료학회논문지, 17권, 5호, p.552, 2004
3 김광수, '무전극 형광램프용 RF plasma source를 위한 안테나 설계와 구동 특성', 원광대학교학위논문, p. 1, 2003
4 B. Cook, 'New developments and future trends in high-efficiency lighting', Engineering Science and Education Journal, Vol. 9, p. 207, 2000   DOI   ScienceOn
5 V. A. Godyak, 'Radio frequency light sources', Industry Application Conference, Conference Record of the 2002 IEEE, Vol. 5, p. 3281, 2000
6 H, Kido, H. Makinmura, and S. Masumoto, 'A study on eletcronic ballast for electero ballast for electrodeless fluorescent lamp with dimming capabilities', 36th lAS Ammual Meeting. Confefence Record of the 2001 IEEE, Vol. 2, p. 889, 2001
7 H. Y. Lee, H. S. Kim, J. S. Huh, and Y. W. Oh, ' The electromagnetic and thermal properties of the Mn-Zn ferrite for the power line communication', KIEE International Transactions on EA, Vol. 2-C, p. 220, 2002