Optical edge sensing system with signal authentication

Details Optical edge sensing system with signal authentication Optical edge sensing system with signal authentication

2007-01-02

2007-01-02

Le, Que T. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

C250S227140

Reexamination Certificate

active

10976108

ABSTRACT:
An optical safety edge and control system functions correctly despite changes in ambient conditions and/or deformation of the sensor. The optical safety edge and control system automatically compensates for changes in ambient conditions and/or deformation, thus providing a simple easy to use edge sensor which reduces false responses and system failures.

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