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. 01, 2008
Filed:
Feb. 06, 2006
Kiyoshi Kawaguchi, Tachikawa, JP;
Nobuo Seko, Ise, JP;
Tatsuo Itoh, Sagamihara, JP;
Takashi Nagai, Itabashi, JP;
Yoshiaki Okita, Shiso, JP;
Hiroyasu Yamamoto, Ibo-gun, JP;
Kiyoshi Kawaguchi, Tachikawa, JP;
Nobuo Seko, Ise, JP;
Tatsuo Itoh, Sagamihara, JP;
Takashi Nagai, Itabashi, JP;
Yoshiaki Okita, Shiso, JP;
Hiroyasu Yamamoto, Ibo-gun, JP;
NEC Tokin Corporation, , JP;
Abstract
A high reliability and low power consumption anti-lock brake system is disclosed in the present invention. The two pilot valves in the present invention are controlled so as not to be energized concurrently. The secondary battery of the anti-lock brake system is charged by power supply and/or generator. An electric double layer capacitor comprising a housing made of functionally graded aluminum-ceramic material is used as the secondary battery.