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:
Jan. 19, 2006
Manabu Kato, Nagoya, JP;
Eiji Fujioka, Kariya, JP;
Manabu Kato, Nagoya, JP;
Eiji Fujioka, Kariya, JP;
Aisin Seiki Kabushiki Kaisha, Aichi-Ken, JP;
Abstract
A tire inflation pressure detection apparatus includes a detection portion provided in a tire of a vehicle for detecting a tire inflation pressure, a transmitting portion for wirelessly transmitting a signal of a tire inflation pressure information, a receiving portion for feeding the signal transmitted from the transmitting portion, a wheel speed sensor for detecting a rotational speed of a wheel of the tire, a control portion for feeding a signal from the wheel speed sensor and the signal from the receiving portion, an electric power source wire for connecting the wheel speed sensor to the control portion, a signal input wire for connecting the electric power source wire to the receiving portion, and a filter disposed at the electric power source wire between a connection point with the signal input wire and the control portion for blocking the signal transmitted from the transmitting portion.