Registers – Coded record sensors – Particular sensor structure
Reexamination Certificate
2005-04-26
2005-04-26
Paik, Steven S. (Department: 2876)
Registers
Coded record sensors
Particular sensor structure
C235S462010, C235S462080, C235S462060, C235S375000
Reexamination Certificate
active
06883711
ABSTRACT:
A bar code reader missing link detection system for detection of missing, defective or misaligned chain links in assembled or in-process chains includes a light source for illuminating one or more chain links of a chain, a light sensitive diode array for detecting an image of a fixed scan line, produced by the light source, and a lens system for focusing incoming light produced by the light source onto the diode array, wherein the system is arranged such that the bar code reader reflects light from one or more of the chain links onto the diode array, and the diode array is continuously scanned, digitized, and the data obtained thereby interpreted to detect missing chain links.
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Zebex Ame, Module Type Long CCD Bar Code Scanner, http://www.zebex.com/a60m.asp; 4 pages, no date.
Borg-Warner Inc.
Brown & Michaels PC
Dziegielewski Greg
Paik Steven S.
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