Mazda Motor Corporation

Mazada Motor Corporation

Minoru Ueda

Hitoshi Nakashima

Toshifumi Ikeda

Takashi Nishigami

A door lock/unlock system of a type having an electrically operated door lock/unlock mechanism for holding a door in a locked position and allowing the door to be opened comprises a position sensor for detecting positions of the door lock/unlock mechanism, namely a lock position and an unlock position, when a battery is removed from an electric circuit once and thereafter re-connected again to the same, with or without an intention of committing a theft of the vehicle, and a controller for controlling operation of the door lock/unlock mechanism according to the detected position.

Superlocking vehicle door lock/unlock system

An automotive vehicle body has a body opening defined by body structural members and a closure structure mounted on one of the body structural members for swinging movement between closed and opened positions. A sealing arrangement for the closure structure includes a corner bracket structure formed at a front upper portion of the closure structure, a reinforcement formed on one of the body structural members at a front upper portion of the body opening, and a continuous sealing member securely attached to the body structural members and a lower edge of the reinforcement. When the closure structure is in a closed position, the sealing member is in abutment with an inwardly facing surface of a sash member of the closure structure at the location above the corner bracket structure and gradually departs from the sash member in a rearward direction of the vehicle body at the location of the corner bracket structure.

Growing community of inventors

Hiroshima, Japan

Minoru Ueda