Winding apparatus and method

Details Winding apparatus and method Winding apparatus and method

1997-03-26

1998-09-15

Walsh, Donald P.

Winding, tensioning, or guiding

Composite article winding

By rotating core

2424445, 2424471, B21C 4702, B65H 8106

Patent

active

058067817

ABSTRACT:
A winding apparatus for positioning a leading end of a film layer with high precision. The film is loaded at a position away from a winding position for winding the film around a bobbin and the leading end of the film is brought into contact with the bobbin by using a retainer. At the same time, to control the length of the film to be wound to improve reproducibility of the shape of a transformer, a drag chuck is provided, and the drag chuck is controlled through a servo control.

REFERENCES:
patent: 3090569 (1963-05-01), Beushausen
patent: 4898314 (1990-02-01), Stroh
patent: 5209414 (1993-05-01), Clemens et al.
patent: 5662289 (1997-09-01), Ujita et al.
Japanese Patent Application Laid-Open No. 5-3128.
Japanese Patent Application Laid-Open No. 5-101961.

Affiliated with

Also associated with

Rating

Winding apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Winding apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Winding apparatus and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-79573