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:
Nov. 08, 2016
Filed:
Sep. 04, 2013
Applicant:
H.e.f., Andrezieux Boutheon, FR;
Inventors:
Beat Schmidt, Montrond les Bains, FR;
Christophe Heau, Saint Etienne, FR;
Philippe Maurin-Perrier, St Marcellin en Forez, FR;
Assignee:
H.E.F., Andrezieux Boutheon, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 37/32 (2006.01); H05H 1/46 (2006.01);
U.S. Cl.
CPC ...
H01J 37/32009 (2013.01); H01J 37/32192 (2013.01); H01J 37/32678 (2013.01); H05H 1/46 (2013.01); H05H 2001/463 (2013.01);
Abstract
The device includes at least two coaxial waveguides each formed of a central conductor and of an external conductor to bring microwaves into a treatment chamber. The at least two electromagnetic wave injection guides are combined with a magnetic circuit elongated in one direction. The magnetic circuit surrounding the waveguides by creating a magnetic field capable of achieving an ECR condition close to the waveguides.