An Optical Method for Measuring the Diameter of Polyester Filament in Real Time
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概要
- 論文の詳細を見る
An optical method has been proposed and its system has been developed for measuring the change in diameter during the production of polyester filament in a manufacturing plant. The principle of the method is based on the application of scattered light on the filament. The sensor head of the system consisted of a semiconductor laser, two silicon-photodiodes as a light receiver, and a cylindrical lens. It was found from a preliminary experiment that (1) the scattered light intensity was not proportional to the diameter but to the cross section of the filament in the range between a few μm and a few tens μm. (2) the measurement error for the diameter of the polyester filament was 8 % for a scattered light intensity measurement error of 15 %, and (3) the system could be used in practical applications.
- The Laser Society of Japanの論文
- 2001-04-15
著者
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ISHIKAWA Kazuhiko
Department of Geriatric Medicine, Osaka University Graduate School of Medicine
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UEDA Masahiro
Department of Obstetrics and Gynecology, Nagoya Red Cross Hospital
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ASADA KATSUHIKO
Department of Electronic Engineering, Faculty of Engineering Osaka University
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Ishikawa Kazuhiko
Department Of Geriatric Medicine Osaka University Graduate School Of Medicine
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Ishikawa Kazuo
Department Of Electronics And Information Engineering Fukui National College Of Technology
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Ueda Masahiro
Department Of Human Ecology And Technology Faculty Of Education And Regional Studies University Of F
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OTANI Tatsuyuki
Department of Human Ecology and Technology, Faculty of Education and Regional Studies, Fukui Univers
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TANIZAWA Hirotsuna
Kanebo Gohsen Ltd. Hokuriku Synthetic Fiber Plant
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Asada Katsuhiko
Department Of Information Science Faculty Of Engineering University Of Fukui
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Asada Katsuhiko
Department Of Electronic Engineering Faculty Of Engineering Osaka University
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Otani Tatsuyuki
Department Of Human Ecology And Technology Faculty Of Education And Regional Studies Fukui Universit
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Asada Katsuhiko
Department Of Information Science Faculty Of Engineering Fukui University
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Ishikawa Kazuhiko
Department Of Information Science Faculty Of Engineering Fukui University
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Ueda Masahiro
Department Of Human Ecology And Technology Faculty Of Education And Regional Studies Fukui Universit
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Ueda Masahiro
Department Of Human Ecology And Technology Faculty Of Education And Regional Studies Fukui Universit
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Ishikawa Kazuhiko
Department Of Electronics And Information Engineering Fukui National College Of Technology
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浅田 勝彦
Department of Information Science, Faculty of Engineering, Fukui University
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石川 和彦
Department of lnformation Science, Faculty of Engineering, Fukui University
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上田 正紘
Department of Human Ecology and Technology, Faculty of Education and Regional Studies, Fukui University
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