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. 29, 2014
Filed:
Aug. 02, 2011
Yoshifumi Ibuki, Osaka, JP;
Shigeki Amadatsu, Osaka, JP;
Tomohiko Kitano, Osaka, JP;
Shuji Omae, Osaka, JP;
Yoshifumi Ibuki, Osaka, JP;
Shigeki Amadatsu, Osaka, JP;
Tomohiko Kitano, Osaka, JP;
Shuji Omae, Osaka, JP;
Daihen Corporation, Osaka, JP;
Abstract
A voltage detector having a voltage detection printed board including a board having a penetration hole that penetrates the board, a first pattern wire formed at a periphery of the penetration hole, a second pattern wire formed at the periphery of the penetration hole, and a plurality of through holes that penetrate the board between the first and second pattern wires. Also provided is a conductive casing in which the voltage detection printed board is fixed, wherein, when a conductor, in which AC voltage is generated, is disposed to pass through the penetration hole, the pattern wires act with the conductor to function as electrodes of a capacitor.