Title:
WHEEL SENSOR DEVICE
Document Type and Number:
Japanese Patent JP2006142936
Kind Code:
A
Abstract:
To improve the signal transmitting ability of a wheel sensor device to transmit the information.
The wheel sensor device 10 has an information sensing means mounted on a wheel rim and sensing the information related to a tire and a transmitting means to transmit to outside the sensing result given by the information sensing means, wherein the transmitting means moves in the direction of going apart from the wheel rim in case the air pressure of the tire has become equal to or above the predetermined value. The transmitting means having moved apart from the wheel rim moves toward the initial position where the means lay before having moved apart from the wheel rim in case the tire air pressure has become smaller than the predetermined value.
Inventors:
ISOMURA YOSHITAKA
Application Number:
JP2004334487A
Publication Date:
June 08, 2006
Filing Date:
November 18, 2004
Export Citation:
Assignee:
TOYOTA MOTOR CORP
International Classes:
B60C23/04; B60C29/02; G01L17/00; G08C17/02; G08C19/00
Attorney, Agent or Firm:
Sakaki Morishita
Yusuke Murata
Tomoyuki Miki
Yusuke Murata
Tomoyuki Miki