An Optical Method for Measuring the Diameter of Polyester Filament in Real Time

Material type: 文書・図像類

Author: UEDA, Masahiroほか

Publisher: The Laser Society of Japan

Publication date: 2001-04

Material Format: Digital

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Note (General)：: An optical method has been proposed and its system has been developed for measuring the change in diameter during the production of polyester filament...

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Material Type: 文書・図像類
Title: An Optical Method for Measuring the Diameter of Polyester Filament in Real Time
Author/Editor: UEDA, Masahiro
ISHIKAWA, Kazuhiko
ASADA, Katsuhiko
OTANI, Tatsuyuki
TANIZAWA, Hirotsuna
Author Heading: UEDA, Masahiro
ISHIKAWA, Kazuhiko
ASADA, Katsuhiko
OTANI, Tatsuyuki
TANIZAWA, Hirotsuna
Publication, Distribution, etc.: The Laser Society of Japan
Publication Date: 2001-04
Publication Date (W3CDTF): 2001-04
Periodical title: The Review of Laser Engineering
No. or year of volume/issue: 29 4
Volume: 29
Issue: 4
Pages: 256-259
Text Language Code: eng
Subject Heading: Optical measurement
Diameter
Polyester filament
Real time
Target Audience: 一般
Note (General): 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.
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 福井大学 : 福井大学学術機関リポジトリ