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:
Jul. 08, 2014
Filed:
Mar. 24, 2009
Masanobu Horio, Miyoshi, JP;
Naotaka Nishida, Toyota, JP;
Hiroshi Isono, Mishima, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Abstract
Provided is a braking system which can enhance the power generation efficiency of a thermoelectric conversion element by efficiently recovering the heat generated during braking, or by increasing the temperature difference between a heat source and the thermoelectric conversion element. A brake pad body in a brake pad is provided with a thermoelectric conversion element. The thermoelectric conversion element includes an n-type semiconductor layer and a p-type semiconductor layer. The n-type semiconductor layer and the p-type semiconductor layer are provided in a recess formed in the back surface of the brake pad body.