Title:
FILAMENT WINDING DEVICE, FILAMENT WINDING METHOD AND BOBBIN
Document Type and Number:
Japanese Patent JP2006150829
Kind Code:
A
Abstract:
To restrain a filament stretched between a bobbin and a roller from slacking and maintain the tension of the filament appropriately.
In the filament winding device which continuously supplies the filament 12 by turning the bobbin 20 and which, while supporting and rotating a member around which to be wound, winds the continuously supplied filament 12 around it, the shape of the bobbin 20 is formed so that the rate of change with time with respect to the length of the filament stretched between the bobbin 20 and the roller 24 may become continuous.
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Inventors:
YAMATO HIROKI
Application Number:
JP2004346749A
Publication Date:
June 15, 2006
Filing Date:
November 30, 2004
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B29C70/16; B65H49/34; B65H57/14; B65H59/02; B29K105/08
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida