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:
Jan. 10, 2023
Filed:
Jul. 21, 2017
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Youhei Ishigami, Shiga, JP;
Masaharu Machi, Kyoto, JP;
Takafumi Omori, Shiga, JP;
Tomohiro Yamaguchi, Shiga, JP;
Osamu Imahori, Shiga, JP;
Tetsunori Aono, Hyogo, JP;
Takayuki Nakada, Shiga, JP;
Yukari Nakano, Shiga, JP;
Abstract
A discharge device according to the present disclosure includes a discharge electrode and a voltage applicator that applies a voltage to the discharge electrode and thus causes discharge that is further developed from corona discharge at the discharge electrode. The discharge is discharge in which a discharge path is intermittently formed by dielectric breakdown so as to stretch from the discharge electrode to a surrounding. This discharge can be called leader discharge. This makes it possible to increase an amount of generated active component while keeping an increase of ozone small.