한국정밀공학회지 (Journal of the Korean Society for Precision Engineering)

  • 제27권7호
  • /
  • Pages.63-70
  • /
  • 2010
  • /
  • 1225-9071(pISSN)
  • /
  • 2287-8769(eISSN)
한국정밀공학회 (Korean Society for Precision Engineering)
권호 표지

핀홀형 LED 디스플레이 보드 펀칭 시스템 개발

Development of a Punching System for Pin-hole Type LED Display Board

  • 최형식 (한국해양대학교 기계정보공학부) ;
  • 강진일 (한국해양대학교 기계공학과 대학원) ;
  • 허재관 (한국해양대학교 기계공학과 대학원) ;
  • 한종석 (피코시스템)
  • Choi, Hyeung-Sik (Division of Mechanical and Information Engineering, Korea maritime Univ.) ;
  • Kang, Jin-Il (Department of Mechanical Engineering, Korea maritime Univ.) ;
  • Her, Jae-Gwan (Department of Mechanical Engineering, Korea maritime Univ.) ;
  • Han, Jong-Suk (Picosystem)
  • 투고 : 2009.12.29
  • 심사 : 2010.05.02
  • 발행 : 2010.07.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

We developed a new punching system that generates pinholes expressing texts or images on a plastic plate. The pin-holed plate is used as a new glamorous display board reflecting colorful lights from the light emitting diode (LED) installed on the edge side of the plate. The four degree-of-freedom punching system was designed to make same multiple holes on four plastic plates simultaneously. For this motion, we designed a structure for a simultaneous motion of the system. For even reflection of the lights from texts or images on the board and fast production of the pin-holed boards, fast motion including precise position control is very important. We also built a PC-based integrated control system including a GUI program to help users easily design luminous texts or images on the plastic plate. Also, we conducted a performance test of the system to verify the punching speed and position control of the pin holes on the plate.

키워드

참고문헌

  1. Choi, M. S., "LED technology for lighting, market trend and application," Next Generation Lighting (LED/LD/OLED/CNT) Seminar on Market Analysis and Examples of Development, pp. 34-41, 2006.
  2. Hwang, M. K., "LED/new lighting device technology trend and technology project example," Seminar on Stategy/technology for Enforcement of Worldwide LED Capability, pp. 5-25, 2008.
  3. Ross Webster., "PAR30-Style LED Bulb Uses 9 Watts To Replace 50 to 75-Watt Halogens," LED Journal, p. 17, 2009.
  4. Eartheasy, http://www.eartheasy.com/live_energyeff_lighting.htm
  5. Shin, H. S., Kim, C. B., Lee, K. J., Park, C. H., Keon, Y. C. and Kim, J. H., "3D Face Carving Machine System: Aikolai System," Proc. of Korean Society of Machine Tool Engineering Spring Conference, pp. 361-364, 2001.
  6. Shin, H. C. and Park, K. J., "Luminous Decorative Device," US Patent, No. US6002079, 1999
  7. AJINEXTEK, http://www.ajinnextek.com
  8. Prosise, J., "Programming Windows with MFC, 2nd Edition," Microsoft Press, 1999.