Invention Grant
- Patent Title: Winding core for coil winding device
- Patent Title (中): 线圈绕线装置绕线芯
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Application No.: US13836349Application Date: 2013-03-15
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Publication No.: US08876035B2Publication Date: 2014-11-04
- Inventor: Kazuyuki Yamaguchi
- Applicant: Kabushiki Kaisha Toyota Jidoshokki
- Applicant Address: JP Aichi-ken
- Assignee: Kabushiki Kaisha Toyota Jidoshokki
- Current Assignee: Kabushiki Kaisha Toyota Jidoshokki
- Current Assignee Address: JP Aichi-ken
- Agency: Sughrue Mion, PLLC
- Priority: JP2012-095967 20120419
- Main IPC: B65H75/24
- IPC: B65H75/24 ; B65H75/08 ; B65H75/18 ; H01F41/06

Abstract:
A winding core for a coil winding device having a column shape with corners each having a rounded cross-section is used for forming a coil by winding a wire around the winding core into the coil of a polygonal shape. The winding core includes a helical continuous surface extending spirally around an axis of the winding core.
Public/Granted literature
- US20130277493A1 WINDING CORE FOR COIL WINDING DEVICE Public/Granted day:2013-10-24
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