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Study on safety way guidance systems using phosphorescent materials

Research Project

Project/Area Number 22650171
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeSingle-year Grants
Research Field General human life sciences
Research InstitutionOsaka City University

Principal Investigator

SAKAI Hideki  大阪市立大学, 大学院・生活科学研究科, 准教授 (90277830)

Project Period (FY) 2010 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥2,140,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥240,000)
Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2010: ¥1,100,000 (Direct Cost: ¥1,100,000)
Keywords住環境 / 安全・安心 / 防災 / 省エネルギー / 蓄光 / 建築構造・材料 / 建築環境・設備
Research Abstract

We studied several enhancement methods of luminance of evacuation guidance signs made of afterglow phosphorescent materials under the electric power failure and found that the most efficient way is to keep the phosphorescent materials in the excited state constantly by lamps installed for nighttime visibility until just before electric power failure. We also found that the fluorescent lamps with high color temperatures are most effective as an excitation light source.

Report

(3 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • Research Products

    (4 results)

All 2012 2010

All Journal Article (1 results) Presentation (3 results)

  • [Journal Article] 各種光源下における高輝度蓄光材の残光輝度評価2012

    • Author(s)
      酒井英樹, 土井正
    • Journal Title

      日本色彩学会誌

      Volume: Vol.36 Pages: 44-45

    • NAID

      110009445500

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
  • [Presentation] 各種光源下における高輝度蓄光材の残光輝度評価2012

    • Author(s)
      酒井英樹, 土井正
    • Organizer
      日本色彩学会第43回全国大会
    • Place of Presentation
      京都大学
    • Year and Date
      2012-05-26
    • Related Report
      2011 Final Research Report
  • [Presentation] Nayatani-Theoretical表色系とトーン概念2010

    • Author(s)
      酒井英樹
    • Organizer
      日本色彩学会・納谷嘉信記念シンポジウム
    • Place of Presentation
      慶應義塾大学(神奈川県)(招待講演)
    • Year and Date
      2010-12-11
    • Related Report
      2010 Annual Research Report
  • [Presentation] Nayatani-Theoretical表色系の特徴と活用方法2010

    • Author(s)
      酒井英樹
    • Organizer
      日本色彩学会第41回全国大会
    • Place of Presentation
      長良川国際会議場(岐阜県)
    • Year and Date
      2010-05-15
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2016-04-21  

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