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. 16, 2013
Filed:
Apr. 09, 2009
Daisuke Konaka, Toyota, JP;
Masaki Nakamura, Okazaki, JP;
Koichi Nakao, Tokyo, JP;
Tomoaki Ishikawa, Okazaki, JP;
Naoto Miura, Nagoya, JP;
Masaki Yoshida, Okazaki, JP;
Motoki Kanba, Okazaki, JP;
Kiyoshi Tsurumi, Obu, JP;
Daisuke Konaka, Toyota, JP;
Masaki Nakamura, Okazaki, JP;
Koichi Nakao, Tokyo, JP;
Tomoaki Ishikawa, Okazaki, JP;
Naoto Miura, Nagoya, JP;
Masaki Yoshida, Okazaki, JP;
Motoki Kanba, Okazaki, JP;
Kiyoshi Tsurumi, Obu, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Aisin AW Co., Ltd., Anjo, JP;
Denso Corporation, Kariya, JP;
Abstract
A wrong-way-travel warning device comprising a vehicle speed detecting part configured to detect a vehicle speed of a vehicle, a part configured to detect a position of the vehicle, an angle detecting part configured to detect an angle of a vehicular longitudinal direction of the vehicle relative to a lane marking if the vehicle speed of the vehicle becomes less than or equal to a predetermined value, and a warning part configured to issue a warning to an occupant if the position of the vehicle is on a main lane of a highway and if the angle becomes about 90 degrees, is provided.