The visibility of emergency exit signs using phosphorescent materials

축광재료를 이용한 피난유도표지의 시인성에 관한 연구

  • Hur, Man-Sung (Dept of Fire Safety Engineering, Woosong Information college) ;
  • Fujita, Akihiro (Dept. of Civil Engineering, Meijo University)
  • 허만성 (우송정보대학 소방안전관리과) ;
  • 등전황홍 (명성대학 이공학부 건설시스템공학과)
  • Published : 2008.11.13

Abstract

The optical characteristcs and visibility of emergence esit signs made with phosphorescent materials have been studied and compared with conventional signs. The phosphorescence of the materials meets standards as defineds by JIS, and achieved a level of brightness recognizable by the human eye. The visibility in the dard of the signs using the phosphorescent materials was shown to be higher than that of currently employed materials. It was confirmed that phosphorescent materials show excellent promise to improve the visibility of emergency exit signs.

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