Bar code for measuring distance and position

Registers – Coded record sensors – Particular sensor structure

Reexamination Certificate

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C235S462040, C235S462080, C235S462160, C235S462020

Reexamination Certificate

active

06845912

ABSTRACT:
A numeric code has 10 characters in its set, each character having two dark bars in nine modules or a “Two of Nine Code”. All bars or gaps of this code are a minimum of two modules in width. Each numeric digit may have and OCR digit embedded into the barcode digit to make it human and machine readable.

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