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.:

US 10181639 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 15, 2019

Filed:

May. 15, 2015
Applicant:

Mitsubishi Electric Corporation, Chiyoda-ku, JP;

Inventors:

Teruki Naito, Chiyoda-ku, JP;

Yukihisa Yoshida, Chiyoda-ku, JP;

Shingo Yamaura, Chiyoda-ku, JP;

Hayato Ogino, Chiyoda-ku, JP;

Yuichiro Fukuma, Chiyoda-ku, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 11/12 (2006.01); H01Q 1/26 (2006.01); H01Q 1/36 (2006.01);
U.S. Cl.
CPC ...
H01Q 1/26 (2013.01); H01Q 1/366 (2013.01);
Abstract

An antenna device includes a ground conductor (), a dielectric tube () containing an ionizing gas and passing through the ground conductor, whose folded-back portion () and both ends are disposed in different sides of the ground conductor, first electrodes () disposed at both ends of the dielectric tube (), a plasma excitation power supply connected to the first electrodes, bringing the ionizing gas into a plasma state; a second electrode () ring-shaped and disposed at the both ends side of dielectric tube () from the ground conductor (), fitted to and in contact with the dielectric tube outer surface, a high frequency transmitter () supplying a high frequency signal to the second electrode (), and a feed line () connecting the second electrode and the high frequency transmitter. Each end of the dielectric tube () is larger than the second electrode in the inner diameter.


Find Patent Forward Citations

Naito, Teruki. (2019). Antenna device (U.S. Patent No. 10181639). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10181639

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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