Passive linear encoder

Typewriting machines – Sheet or web – Including friction-feed means

Reexamination Certificate

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Details

C400S708000, C400S582000

Reexamination Certificate

active

06860665

ABSTRACT:
A passive linear encoder includes a loop and a sensor. The loop is configured to engage print media and to move in concert with, and under power of, the print media. The sensor is positioned to scan indicia defined on an inner surface of the loop.

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