Optical scanner

Registers – Coded record sensors – Particular sensor structure

Reexamination Certificate

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C359S216100

Reexamination Certificate

active

07137560

ABSTRACT:
An optical scanner includes a scanner housing including a scan window, a laser light source, reflected light detector and a mirrored polygon spinner. The spinner is arranged to spin around both a first axis of rotation and a second axis of rotation so as to produce a substantially hemispherical scan volume.

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