Encoder roll

Details Encoder roll Encoder roll

1990-07-02

1991-12-24

Miller, Jr., George H.

Recorders

Electric recording

Electrochemical

346136, G01D 1506, G01D 1524

Patent

active

050757024

ABSTRACT:
An encoder roll in which a rotatably mounted tube is adapted to be driven by a moving web. A layer of resilient material having a relatively high coefficient of friction is coated on one side marginal portion of the tube. The layer of resilient material is in engagement with the moving web so that movement of the web rotates the tube.

REFERENCES:
patent: 4082443 (1978-04-01), Draugelis et al.
patent: 4365888 (1982-12-01), Hosaka et al.
patent: 4519700 (1985-05-01), Barker et al.
patent: 4697920 (1987-10-01), Palm et al.
patent: 4739230 (1988-04-01), Sonobe et al.

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