# MR16용 LED 램프 조명설계

• Kim, Jun-Hyun (Dept. of IT Applied System Engineering, Chonbuk National University) ;
• Moon, Byung-Kwon (Dept. of IT Applied System Engineering, Chonbuk National University) ;
• Ryu, In-Ho (Dept. of IT Applied System Engineering, Chonbuk National University)
• 박준형 (전북대학교 IT응용시스템공학과) ;
• 문병권 (전북대학교 IT응용시스템공학과) ;
• 유인호 (전북대학교 IT응용시스템공학과)
• Accepted : 2012.10.11
• Published : 2012.10.31

#### Abstract

This paper studies MR16 that can strengthen the strength and make up for the weakness of MR16 by replacing halogen light source using multifaceted Reflector(MR16) with LED light source. To achieve this, developed MR16 for LED applying optical system that four aspheric lens is one sheet. Optical system is designed by optics software and lighting performance of the designed data is predicted lighting simulation program. Also, heatsink's heat radiation analysis program to predict the thermal performance. Finally, optical prototype system based on simulation analysis data is manufactured and the results comparing performance of the developed system and the designed data are follows: Radiation angle was around $50^{\circ}{\sim}60^{\circ}$ in results of simulation analysis and the test of the prototype system. Also, temperature measurement result indicates that the thermal equilibrium is realized after one minute and thirty seconds and heat is generated up $60^{\circ}C$ in all of simulation analysis and the test of the prototype system. Finally, simulation analysis result on light disturbance curve of MR16 is similar to that of performance of the prototype system.

#### References

1. Tusty. J., Smith. S. and Zamudia. C., Operation Planning Based on Cutting Process Model, Annals of the CIRP, 39, pp. 517-521.1990 https://doi.org/10.1016/S0007-8506(07)61110-X
2. Gerard Harbers and Christoph Hoelen, "LP.2: High Performance LCD acklighting using High Intensity Red, Green and Blue LED," Society for Information Display (SID) International Symposium, 2001.
3. V. Ronchi, The Nature of Light : An Historical Survey, 1970.
4. Warren J. Smith, Modern Optical Engineering, 3rd Ed, Mc Graw Hill, 2001.
5. M. H. Shamos, Great Experiments in Physics. 1987.
6. D. J. Kim, "An Research on Ultra Precisive Polishing Manufacturing Technology of Glass for Micromini and Super Wide-Angle Aspherics Glasses Lens," Graduate School of Industrial Technology & Management Korea Polytechnic University, pp. 35-39, 2010.
7. K. S. Yoo, "An Research on Ultra Precisive Polishing Manufacturing Technology of Glass for Micromini and Super Wide-Angle Aspherics Glasses Lens II," Graduate School of Industrial Technology & Management Korea Polytechnic University, Dahl, pp. 56, 2010.
8. K. S. Yoo, "An Research on Ultra Precisive Polishing Manufacturing Technology of Glass for Micromini and Super Wide-Angle Aspherics Glasses Lens II," Graduate School of Industrial Technology & Management Korea Polytechnic University, Dahl, pp. 57, 2010.
9. H. S. Jin, "Design of Internet Traffic Monitoring System Using TCP/IP", Journal of The Institute of Webcasting, Internet and Telecommunication, pp. 99-104, VOL.10, No.4, Aug., 2010.
10. E. C. Kim, S. I. Seo, J. Y. Kim, "Performance of Tactics Mobile Communication System Based on UWB with Double Binary Turbo Code in Multi-User Interference Environments", Journal of The Institute of Webcasting, Internet and Telecommunication, VOL.10, No.1, pp. 39-50, Feb., 2010.
11. J. P. Cho, S. I. Cho, K. M. Kang, H. J. Hong, "Analysis on Characteristics for Sharing Co-channel between Communication Systems", Journal of The Institute of Webcasting, Internet and Telecommunication, VOL.11, No.4, pp. 251-256, Aug., 2011.
12. Y. H. Choi, Y. H. Kim,J. Y. Kim, J. H. Lee, J. S. Cha, "Comparison of Spectrum Sensing Algorithms for Cognitive Radio Systems", Journal of The Institute of Webcasting, Internet and Telecommunication, VOL.11, No.4, pp. 195-201, Aug. 2011.

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