Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 6, 2008
0Patent Application Number
112249000
Date Filed
September 13, 2005
0Patent Primary Examiner
Patent abstract
A system and method for providing a fork sensor including an emitter, a receiver, and at least one lens assembly wherein the width of the effective beam does not depend upon the size of the emitter or the receiver. One aspect of the present invention is a method for detecting or counting the number of objects interrupting the effective beam of the fork sensor. Another aspect of the present invention is a method for measuring the dimensions of objects using the fork sensor.
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