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:
Apr. 27, 2010
Filed:
Jul. 22, 2008
Shinji Kato, Mishima-gun, JP;
Toshiyuki Miyamoto, Nagaokakyo, JP;
Shinji Kato, Mishima-gun, JP;
Toshiyuki Miyamoto, Nagaokakyo, JP;
Murata Manufacturing Co., Ltd., Kyoto, JP;
Abstract
In an ion generator, a high-voltage electrode with a contact portion is disposed on a first main surface of an insulating substrate and is connected to a wire electrode, and a ground electrode covered with an insulating film is disposed on a second main surface of the insulating substrate. The ground electrode is electrically connected to a contact portion on the first main surface via a through hole. By disposing the high-voltage electrode and the ground electrode on different surfaces, the occurrence of an undesirable leakage current flowing from the high-voltage electrode to the ground electrode is prevented.