Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1990-04-20
1993-02-16
Matecki, Katherine
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 75, 242 754, B65H 2310
Patent
active
051864096
ABSTRACT:
A tension control device is capable of controlling the tension applied to a printing paper after a paper setting work in a printing apparatus. The tension control device comprises a paper feeding means equipped with a braking unit capable of braking paper feeding motion of a rolled paper supported on the paper feeding means, a tension detecting means for detecting the tension applied to the printing paper, a virtual tension applying means for applying a virtual tension to the tension detecting means, and a braking force control means for controlling the braking force of the braking unit in the paper feeding means in linkage with the tension detecting means. This tension control device ensures automatic tensioning after the paper setting operation without tearing the paper.
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Darling John P.
Kabushikigaisha Tokyo Kikai Seisakusho
Matecki Katherine
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