Luminous Intensity Characteristics and Sun-Phantom Ratio in a Pedestrian Signal Head with a Film Type Lens-Unit
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- Miyauchi Makoto
- Kitakyushu College of Technology
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- Shimomura Teruo
- Kyushu Institute of Technology
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- Kourogi Masahiro
- Shingo Denzai Co., Ltd.
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- Hara Shinji
- Shingo Denzai Co., Ltd.
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- Endo Takeshi
- Shingo Denzai Co., Ltd.
Bibliographic Information
- Other Title
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- 遮光膜型歩行者用交通信号灯器の光度特性と太陽光ファントム比
- シャコウ マクガタ ホコウシャヨウ コウツウ シンゴウ トウキ ノ コウド トクセイ ト タイヨウコウ ファントムヒ
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Abstract
The National Police Agency has yet to propose detailed specifications for preventing signal head phantoms; they are currently being examined by the agency. The pedestrian signal head developed by our project satisfies the standard for the luminous intensity distribution specified by the agency. With this film type of pedestrian signal head, the ratio of signal light to sun phantom was found to be three times as that of much as current pedestrian signal heads.
Journal
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- JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN
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JOURNAL OF THE ILLUMINATING ENGINEERING INSTITUTE OF JAPAN 84 (11), 832-837, 2000
The Illuminating Engineering Institute of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390282679060063360
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- NII Article ID
- 130006762070
- 110001144954
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- NII Book ID
- AN00268860
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- ISSN
- 1349838X
- 21851506
- 00192341
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- NDL BIB ID
- 5533124
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed