Low profile illumination for direct part mark readers

Details Low profile illumination for direct part mark readers Low profile illumination for direct part mark readers

2004-12-21

2010-11-02

Kim, Ahshik (Department: 2876)

Registers

Coded record sensors

Particular sensor structure

C235S462250, C235S462420

Reexamination Certificate

active

07823789

ABSTRACT:
An industrial reader is provided with an image formation system that is particularly adapted to read bar codes and two-dimensional symbols marked directly on objects. The image formation system includes illumination sources and illumination transmissive components that produce a combination of bright field and dark field illumination.

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