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:
May. 07, 2002
Filed:
Jan. 19, 2001
Tetsuya Kuroda, Hamamatsu, JP;
Hidezumi Kato, Hamamatsu, JP;
Suzuki Motor Corporation, Shizuoka-ken, JP;
Abstract
The present invention provides a plating pretreatment apparatus that includes a cylindrical cathode disposed in a hollow portion of a fixing jig. A cylindrical object to be treated is installed on the fixing jig so that the cathode is also arranged therein. A lower portion of the cathode has a smaller diameter than an upper portion thereof. The invention also provides a plating treatment apparatus that includes an outlet jig having a hollow portion for installing a cylindrical object to be treated on a top face thereof, a cylindrical anode disposed therein so that a top end thereof projects from the top face of the outlet jig, and a plating liquid tank connected to the anode and the outlet jig. A lower portion of the anode has a smaller diameter than an upper portion thereof.