Optical-detection systems and methods for determining state of engagement of mating connectors, and equipment incorporating same

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United States of America Patent

PATENT NO 9476795
SERIAL NO

14514965

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Abstract

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A connector-engagement-state detection system for detecting states of engagement of a connector with a connector receiver and for detecting one or more fault states within the detection system itself so as to prevent false engagement state information. In some embodiments, the detection system includes a light source that emits detection light and a light sensor that detects the detection light. The connector-receiver and/or connector are configured, and the light source and the light sensor are located relative to one another so that some of the detection light reaches the sensor regardless of whether or not the connector is fully engaged with the connector-receiver. This arrangement allows for the determination of one or more faults within the detection system itself, such as a faulty light source or faulty detector.

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Patent Owner(s)

Patent OwnerAddress
NECSEL INTELLECTUALL PROPERTY INC801 AMES AVENUE MILPITAS CA 95035

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cogger, Jeffrey S Vergennes, US 1 5
Hudson, Christopher J Shelburne, US 2 18
Melnick, Joel N Waltham, US 2 21

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