透過光の減衰によるポリエチレン発泡体の厚さ計測

Material type: 文書・図像類

Author: 上田, 正紘ほか

Publisher: レーザー学会

Publication date: 1993-12

Material Format: Digital

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Note (General)：: An optical method for a thickness measurement of a polyethylene form sheet has been developed based on the light theory. The accuracy of the method d...

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Material Type: 文書・図像類
Title: 透過光の減衰によるポリエチレン発泡体の厚さ計測
Author/Editor: 上田, 正紘
石川, 和彦
陳, 捷
水野, 早奈江
塚本, 充
UEDA, Masahiro
ISHIKAWA, Kazuhiko
JIE, Chen
MIZUNO, Sanae
TSUKAMOTO, Mitsuru
Author Heading: 上田, 正紘
石川, 和彦
陳, 捷
水野, 早奈江
塚本, 充
UEDA, Masahiro
ISHIKAWA, Kazuhiko
JIE, Chen
MIZUNO, Sanae
TSUKAMOTO, Mitsuru
Publication, Distribution, etc.: レーザー学会
Publication Date: 1993-12
Publication Date (W3CDTF): 1993-12
Alternative Title: Thickness Measurement of Polyethylene Foam by Light Attenuation
Periodical title: レーザー研究
No. or year of volume/issue: 21
Volume: 21
Pages: 1266-1272
Text Language Code: jpn
Subject Heading: Laser
Light attenuation
Thickness
Polyethylene foam
Averaging
Target Audience: 一般
Note (General): An optical method for a thickness measurement of a polyethylene form sheet has been developed based on the light theory. The accuracy of the method depends mainlyon the heterogeneous light transmissivity through the foam sheet due to its internal cell structureand a displacement of the foam sheet along the optical path caused by the movement of the sheet which is common condition in its production in industries. A 40 times averaging smooth out the fluctuation of the transmitted light power within ±4% and then the error rate of the thickness measurement within 2% for the thickness of 2mm. The error rate due to the displacement has been found approximately same as the averaging method by means of a proper optical arrangement, and then the total error of this method within 4%.
Source: https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=23130&item_no=1&attribute_id=22&file_no=1
https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=23130&item_no=1&attribute_id=22&file_no=1
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