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:
Mar. 20, 2012
Filed:
Feb. 21, 2005
Applicant:
Christophe Chagnot, Velizy, FR;
Inventor:
Christophe Chagnot, Velizy, FR;
Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 37/04 (2006.01); G01B 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A monitoring device by laser shadowscopy, which comprises a light emitter () and receiver (), mounted on an arm () oscillating at will around two joints (), in order to restore the image of the monitored profile more accurately. An important application relates to welding methods and especially in hollow beveled edges.