Doubler winder

Details Doubler winder Doubler winder

1992-07-28

1994-09-20

Gilreath, Stanley N.

Winding, tensioning, or guiding

Coil holder or support

Spool or core

242 42, 242 43R, 28252, B65H 5406

Patent

active

053482387

ABSTRACT:
In a winder provided with a control device capable of independently controlling rotational speeds of both motors for a friction roller having a winding package placed thereon and a traverse mechanism, a driving method for a winder comprising: obtaining a difference between an output of a first sensor for detecting a rotational speed of a package and an output of a second sensor for detecting a rotational speed of a friction roller, attenuating the difference to an adjustable value to prepare a correction value, subtracting the correction value from the output of the second sensor, and using the result obtained therefrom as a control input of the both motors to enable selection of a plurality of winding patterns.

REFERENCES:
patent: 4371122 (1983-02-01), Schuller
patent: 4494702 (1985-01-01), Miyake et al.
patent: 4515320 (1985-05-01), Slavik et al.
patent: 4789112 (1988-12-01), Schippers et al.

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