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:
Mar. 16, 2010
Filed:
Mar. 03, 2006
Toshiyuki Negishi, Tokyo, JP;
Hirobumi Niibori, Tokyo, JP;
Masao Sugaya, Tokyo, JP;
Takayuki Ichige, Tokyo, JP;
Tetsuya Noguchi, Tokyo, JP;
Tetsuya Ogawa, Saitama, JP;
Toshiyuki Negishi, Tokyo, JP;
Hirobumi Niibori, Tokyo, JP;
Masao Sugaya, Tokyo, JP;
Takayuki Ichige, Tokyo, JP;
Tetsuya Noguchi, Tokyo, JP;
Tetsuya Ogawa, Saitama, JP;
Akebono Brake Industry Co., Ltd., Tokyo, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
After chemical nickel plating has been applied onto a rotor-side surfaceof a calipermade of aluminum alloy and an opposite surfacedisposed in an opposite side of the rotor-side surface, nickel-tungsten alloy plating is applied onto these both surfaces. Then, gold plating is applied onto only the rotor-side surface. As a result, a reflectance to incident light on the rotor-side surfaceis made higher than a reflectance to incident light on the opposite surface