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Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)最新文献

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Outline of Illumination Optics System for LED Light Source( Evolution of Optical System and Optical Analyzing Technology on Changing to LED Light Source) LED光源照明光学系统概述(光学系统的演变及转向LED光源的光学分析技术)
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2015-06-01 DOI: 10.2150/jieij.99.293
Y. Nakano, H. Sekii, T. Murakami, M. Horiuchi
{"title":"Outline of Illumination Optics System for LED Light Source( Evolution of Optical System and Optical Analyzing Technology on Changing to LED Light Source)","authors":"Y. Nakano, H. Sekii, T. Murakami, M. Horiuchi","doi":"10.2150/jieij.99.293","DOIUrl":"https://doi.org/10.2150/jieij.99.293","url":null,"abstract":"","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67820492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Progress of Optical Analysis Technology( Evolution of Optical System and Optical Analyzing Technology on Changing to LED Light Source) 光学分析技术进展(光学系统的演变与LED光源转换的光学分析技术)
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2015-06-01 DOI: 10.2150/JIEIJ.99.290
Hiraku Sasagawa
{"title":"Progress of Optical Analysis Technology( Evolution of Optical System and Optical Analyzing Technology on Changing to LED Light Source)","authors":"Hiraku Sasagawa","doi":"10.2150/JIEIJ.99.290","DOIUrl":"https://doi.org/10.2150/JIEIJ.99.290","url":null,"abstract":"","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67820473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Development of Optical Designs in the Mini Krypton-Shaped LED Lamp( Evolution of Optical System and Optical Analyzing Technology on Changing to LED Light Source) 微型氪形LED灯光学设计的发展(光学系统的演变及转向LED光源的光学分析技术)
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2015-06-01 DOI: 10.2150/JIEIJ.99.297
Kozo Ogawa, Takeshi Hisayasu, H. Terasaki
{"title":"The Development of Optical Designs in the Mini Krypton-Shaped LED Lamp( Evolution of Optical System and Optical Analyzing Technology on Changing to LED Light Source)","authors":"Kozo Ogawa, Takeshi Hisayasu, H. Terasaki","doi":"10.2150/JIEIJ.99.297","DOIUrl":"https://doi.org/10.2150/JIEIJ.99.297","url":null,"abstract":"","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67820524","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evolution of the Optical System of Tunnel Lighting Fixture( Evolution of Optical System and Optical Analyzing Technology on Changing to LED Light Source) 隧道照明灯具光学系统的演变(LED光源转换的光学系统演变及光学分析技术)
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2015-06-01 DOI: 10.2150/JIEIJ.99.301
M. Takenouchi, K. Furukawa
{"title":"Evolution of the Optical System of Tunnel Lighting Fixture( Evolution of Optical System and Optical Analyzing Technology on Changing to LED Light Source)","authors":"M. Takenouchi, K. Furukawa","doi":"10.2150/JIEIJ.99.301","DOIUrl":"https://doi.org/10.2150/JIEIJ.99.301","url":null,"abstract":"in late years LED came to be adopted as a lamp for 血 e 血 n 皿 el lighting normally ， LED has high ef且ciency ， and life is long ， 血e LED can reduce elecnicity of the tunnel lighting and can reCluce the lamp exchange work ， too ． Because the LED is easy to contro 旦 the light ， the evolution of the opnical system the tunnel lighting is remarkable ， This introduces the the","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67820553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Brightness Perception Throughout the Entire Visual Field 整个视野的亮度感知
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2015-05-01 DOI: 10.2150/JIEIJ.99.258
T. Watanuki, Hiroshi Takahashi, T. Irikura
{"title":"Brightness Perception Throughout the Entire Visual Field","authors":"T. Watanuki, Hiroshi Takahashi, T. Irikura","doi":"10.2150/JIEIJ.99.258","DOIUrl":"https://doi.org/10.2150/JIEIJ.99.258","url":null,"abstract":"","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2150/JIEIJ.99.258","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67820378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Influence of Lighting Elements in Outdoor Space at Night on the Evaluation of Visual Impressions Using Projected Pictures 夜间户外空间照明元素对投影图像视觉印象评价的影响
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2015-05-01 DOI: 10.2150/JIEIJ.99.250
Aimi Mochinaga, T. Ishida
{"title":"Influence of Lighting Elements in Outdoor Space at Night on the Evaluation of Visual Impressions Using Projected Pictures","authors":"Aimi Mochinaga, T. Ishida","doi":"10.2150/JIEIJ.99.250","DOIUrl":"https://doi.org/10.2150/JIEIJ.99.250","url":null,"abstract":"The aim of this study was to clarify how the characteristics of a lighting environment at nightinfluence psychological impressions. We carried out an experiment in which participants observed images of outdoor scenes at night and evaluated their psychological impressions of the scenes. Results showed that the impression of anxiety was highly correlated with five impressions: brightness, clarity, activity, comfort, and preference.The fact that the impression of brightness had a strong influence on anxiety suggests that brightness is a major factor dominatingthe psychological impression of an outdoor space at night.Analysis of the luminance distribution on the images showed that the impression of brightness was closely correlated with the statistical values representing the intermediate range of luminance distribution on road surfaces but not with the statistics computed from the luminance distribution over the entire area of the images. These results indicate that the impression of the brightness of an outdoor space at night may be determined by the luminance levels covering the wide area of the ground surface.","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2150/JIEIJ.99.250","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67820302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study of Museum Lighting : Optimum Lighting and Color Environment (3) 博物馆照明研究:最佳照明与色彩环境(3)
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2015-05-01 DOI: 10.2150/JIEIJ.99.263
Yuki Nakajima, T. Fuchida
{"title":"Study of Museum Lighting : Optimum Lighting and Color Environment (3)","authors":"Yuki Nakajima, T. Fuchida","doi":"10.2150/JIEIJ.99.263","DOIUrl":"https://doi.org/10.2150/JIEIJ.99.263","url":null,"abstract":"Museum lighting environments are carefully controlled so as not to cause any damage or deterioration to artwork. However, no method currently exists for calculating the change in color rendering properties when illuminance is changed. The purposes of this study were to clarify color rendering properties at low illuminance and to develop a new method for calculating color rendering values while taking illuminance in to account. The results showed that subjective color feelings of color samples were influenced by illuminance as well as by hue in the samples, especially by red. We defined“color quality indices”called Rx and Rxi to evaluate the new color rendering properties expressing illuminance effects and hue effects. The new indices Rx and Rxi were found to correlate significantly with the subjective results.","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2150/JIEIJ.99.263","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67820383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Improvement in Luminescence of Silicon Nanoparticles by Coupling with Alkyl Group 烷基偶联提高硅纳米颗粒的发光性能
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2015-05-01 DOI: 10.2150/JIEIJ.99.245
Ryoko Suzuki, Keisuke Sato, K. Hirakuri
{"title":"Improvement in Luminescence of Silicon Nanoparticles by Coupling with Alkyl Group","authors":"Ryoko Suzuki, Keisuke Sato, K. Hirakuri","doi":"10.2150/JIEIJ.99.245","DOIUrl":"https://doi.org/10.2150/JIEIJ.99.245","url":null,"abstract":"Silicon nanoparticles (Si-NPs) are useful phosphor materials for light emitting devices because of their multicolor luminescence, low production cost, and abundance. The luminescence properties of Si-NPs strongly depend on their surface condition. To improve their luminance and luminance stability, Si-NPs are combined with an alkyl group. We used ultraviolet irradiation to couple the surface of SiNPs with an organic layer consisting of an alkyl group. The surface-modified Si-NPs demonstrated bright and stable luminance in air. Our findings suggest that alkyl-passivation of Si-NPs has future practical applications for light emitting devices and displays.","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2150/JIEIJ.99.245","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67819587","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
道路照明の視認性評価技術( 車と道路の照明協調～さらなる交通安全を目指して～) 道路照明的可视性评估技术(车辆和道路的照明协调~以进一步的交通安全为目标~)
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2015-04-01 DOI: 10.2150/jieij.99.205
Satoshi Hirakawa, S. Kohko, Takashi Saito
{"title":"道路照明の視認性評価技術( 車と道路の照明協調～さらなる交通安全を目指して～)","authors":"Satoshi Hirakawa, S. Kohko, Takashi Saito","doi":"10.2150/jieij.99.205","DOIUrl":"https://doi.org/10.2150/jieij.99.205","url":null,"abstract":"","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67819416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Needs for Integration Technology between Vehicle Headlights and Road Lighting( Lighting Coordinations of Road and Car for Our Goal of Further Traffic Safety) 汽车前照灯与道路照明集成技术需求(路车照明协调，交通更安全)
Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi) Pub Date : 2015-04-01 DOI: 10.2150/JIEIJ.99.194
T. Hagiwara, Shōji Kobayashi
{"title":"Needs for Integration Technology between Vehicle Headlights and Road Lighting( Lighting Coordinations of Road and Car for Our Goal of Further Traffic Safety)","authors":"T. Hagiwara, Shōji Kobayashi","doi":"10.2150/JIEIJ.99.194","DOIUrl":"https://doi.org/10.2150/JIEIJ.99.194","url":null,"abstract":"","PeriodicalId":35437,"journal":{"name":"Journal of the Illuminating Engineering Institute of Japan (Shomei Gakkai Shi)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67818128","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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