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:
Jan. 31, 2012
Filed:
Nov. 15, 2007
Applicants:
Jean Rioult, Lille, FR;
Marc Heddebaut, Sainghin En Melantois, FR;
Virginie Collins-deniau, Raches, FR;
Inventors:
Jean Rioult, Lille, FR;
Marc Heddebaut, Sainghin En Melantois, FR;
Virginie Collins-Deniau, Raches, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Measuring device () for the electromagnetic field emitted by an apparatus being tested (), including a support () being mobile in relation to the apparatus being tested, at least one electromagnetic sensor () fixed to the support and driving elements () capable of rotating the support around the apparatus being tested, characterized in that it includes at least one light source () adjacent to the electromagnetic sensor and capable of emitting light according to the electromagnetic field measured by the electromagnetic sensor.