Encoder arrangement

Details Encoder arrangement Encoder arrangement

2006-03-14

2006-03-14

Le, Uyen-Chau N. (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S462350

Reexamination Certificate

active

07011248

ABSTRACT:
An encoder arrangement is described, consisting of a motor with a motor shaft, on which a timing disk is secured, a signal source for producing an optical signal as well as a beam mask for shaping the optical signal. The arrangement is characterized in that the beam mask is provided with code bars having pit and land structures that have a diffraction and interference structure.

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