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.

Date of Patent:
Sep. 02, 2003

Filed:

Dec. 12, 2000
Applicant:
Inventors:

Masahiro Bessho, Nagoya, JP;

Toshio Hattori, Nagoya, JP;

Yasuhiro Tsubaki, Nagoya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 1/000 ;
U.S. Cl.
CPC ...
B23K 1/000 ;
Abstract

The present invention is an organic halogen compound decomposition device which utilizes a plasma, wherein a stable and reliable ignition at operation commencement is possible, and where following ignition, a good plasma form can be maintained and stable operation is possible. The organic halogen compound decomposition device is equipped with a cylindrical waveguide made up of an outer conductor and an inner conductor , and a dual construction discharge tube made up of an inner tube and an outer tube which is provided inside the cylindrical waveguide and on an identical axis. Furthermore, a probe antenna formed from an extension of the inner conductor is positioned so as to encircle the discharge tube , and the tip of the inner tube is positioned further inwards than the tip of the probe antenna


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