Form feeding stabilization device

Details Form feeding stabilization device Form feeding stabilization device

1996-03-22

1998-07-28

Hilten, John S.

Typewriting machines

Sheet or web

For feeding web record-medium

400593, 399328, 399384, B41J 1142, G03G 1520

Patent

active

057854408

ABSTRACT:
A motion-absorbing region is formed in a continuous form, and a passively rotatable fixing roller is moved into contact with the continuous form when the motion-absorbing region is formed. The motion-absorbing region absorbs the difference in relative speed between the fixing roller and the continuous form, keeping the difference or delay from being transmitted along the form to the region where a toner image is applied to the form. The electrophotographic transfer of the image to the continuous form is started before the pressure roller is moved into contact with the continuous form. The motion-absorbing region can be a slack region formed by feeding the form while the form is not under tension, or a resilient region formed by applying a resilient biasing device to the form while the form is under tension.

REFERENCES:
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patent: 5023667 (1991-06-01), Negoro et al.
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patent: 5315359 (1994-05-01), Nishikawa et al.
patent: 5423620 (1995-06-01), Tokarin
patent: 5475481 (1995-12-01), Nishikawa et al.
patent: 5493377 (1996-02-01), Nishikawa et al.
patent: 5516220 (1996-05-01), Ishikawa et al.
patent: 5549401 (1996-08-01), Ishikawa et al.

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