The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 11, 2006
Filed:
Nov. 20, 2002
Christophe Brault, Touvres, FR;
Victorio Vedelago, Saint Yrieix, FR;
Christophe Brault, Touvres, FR;
Victorio Vedelago, Saint Yrieix, FR;
Schneider Electric Industries SAS, Rueil-Malmaison, FR;
Abstract
Rotation-monitoring detector comprising a binary output signal and a signaling LED, and including a frequency operating mode in which the state of the output signal and of the LED are a function of a passage frequency of a target in front of the detector. The detector includes a static operating mode in which the state of the LED is a function of a distance between the target and the detector. The detector comprises selection means, permitting the static mode and the frequency mode to be selected. The selection means are likewise used for the learning functions of the detector.