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.

Date of Patent:
Apr. 14, 2025

Filed:

Jul. 06, 2021
Applicants:

Toyota Jidosha Kabushiki Kaisha, Toyota, JP;

Mizuno Technics Corporation, Gifu-ken, JP;

Inventors:

Yoshinori Yamamoto, Toyota, JP;

Daisuke Tanaka, Nissin, JP;

Akiyoshi Utsumi, Gifu-ken, JP;

Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H 54/28 (2005.12); B65H 54/38 (2005.12);
U.S. Cl.
CPC ...
B65H 54/2884 (2012.12); B65H 54/38 (2012.12); B65H 54/385 (2012.12); B65H 2701/31 (2012.12);
Abstract

A fiber bundle winding device includes: a traverse guide configured to guide a fiber bundle to a bobbin; and a controller configured to control the traverse guide according to a rotation of the bobbin. The traverse guide is movable parallel to a center axis of the bobbin. The controller can perform: first movement control that moves the traverse guide to wind the fiber bundle onto the bobbin in a predetermined first area extending in a direction of the center axis of the bobbin; and second movement control that moves the traverse guide to wind the fiber bundle onto the bobbin in a second area being smaller than the first area and having ends that are located within the first area and at different positions from respective ends of the first area. The first movement control and second movement control are performed at a ratio of N:1 (N is an integer more than 1).


Find Patent Forward Citations

Loading…