The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 28, 2010
Filed:
Apr. 27, 2007
Eisuke Wadahara, Iyo-gun, JP;
Ikuo Horibe, Iyo-gun, JP;
Shigeru Miyamoto, Hakui, JP;
Kyoko Miyamoto, Legal Representative, Kanazawa, JP;
Kenichi Takezawa, Hakui, JP;
Kuniyoshi Kurihara, Ishikawa-gun, JP;
Kazuhiro Ohno, Ishikawa-gun, JP;
Eisuke Wadahara, Iyo-gun, JP;
Ikuo Horibe, Iyo-gun, JP;
Shigeru Miyamoto, Hakui, JP;
Kyoko Miyamoto, legal representative, Kanazawa, JP;
Kenichi Takezawa, Hakui, JP;
Kuniyoshi Kurihara, Ishikawa-gun, JP;
Kazuhiro Ohno, Ishikawa-gun, JP;
Toray Industries, Inc., Tokyo, JP;
Abstract
The present invention has an object of providing a method for producing a carbon fiber woven fabric in which the length of each warp yarn made of a carbon fiber strand is uniform, weft yarns are straightly arranged without waviness, and that is excellent in quality can be obtained with high productivity (production speed), and is characterized that a method for producing a carbon fiber woven fabric using an air jet loom in which heald in a shedding motion has an angle of repose in a range of 0 to 50° when weaving a uni-directional carbon fiber woven fabric woven with a carbon fiber strand having a fineness of 400 to 6,000 tex as the warp yarn and an auxiliary fiber having a fineness of ⅕ or less of the carbon fiber strand as the weft yarn.