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:
Jun. 10, 2008
Filed:
Jun. 20, 2005
Makoto Ishizaki, Tokyo, JP;
Minoru Yoneda, Tokyo, JP;
Junichi Takabe, Tokyo, JP;
Sankosha Corporation, Tokyo, JP;
Abstract
A grounding conductoris composed of a conductive metal portionand a conductive casing portionthat covers the conductive metal portion. The conductive casing portionhas a specific resistance of 0.01 to 0. (Ω·m). Since the grounding conductoris composed of the conductive metal portionand the conductive casing portionthat covers the conductive metal portion, the conductive metal portionis connected to the earth via the conductive casing portion. The conductive metal portiondoes not contact directly with the earth but is electrically connected to the earth via the conductive casing portion This prevents the conductive metal portionfrom being corroded. It is also possible to avoid a disconnection in the conductive metal portion