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:
Aug. 07, 2018
Filed:
Nov. 17, 2014
Applicant:
Davey Bickford, Hery, FR;
Inventors:
Franck Guyon, Auxerre, FR;
Michel Boulmeau, Saint-Florentin, FR;
Assignee:
DAVEY BICKFORD, Hery, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F42D 1/05 (2006.01); H01B 1/12 (2006.01);
U.S. Cl.
CPC ...
F42D 1/05 (2013.01); H01B 1/12 (2013.01);
Abstract
An electronic detonator () designed to be connected by two conducting wires (a, b) to an associated control system (), the conducting wires (a, b) including a charged plastic material and exhibiting a first resistance. The electronic detonator () includes supervision elements () and resistive elements () disposed between the two conducting wires (a, b), the resistive element () exhibiting a second resistance, the second value of resistance being determined by the supervision elements () in such a way that the sum of the values of the first resistance and of the second resistance is a predetermined value.