Title:
TIRE AIR PRESSURE ALARMING DEVICE
Document Type and Number:
Japanese Patent JP2002178728
Kind Code:
A
Abstract:
To provide a tire air pressure alarm which can stabilize the intensity to receive the electric wave signal sent from a transmitter and can be mounted on an existing vehicle and maintained with ease.
In a tire air pressure alarming device 1 wherein the pressure in the tire 3 secured to a wheel 2 having an air valve 2b in a rim 2a is detected by a pressure sensor 4, and the detected signal is sent to a receiver, which is set on a vehicle side, from the transmitter 5, the transmitter 5 and a power source 6, which supplies electric power to the transmitter 5 and the pressure sensor 4, are installed in the rotation center section 2X of the wheel 2, and the pressure sensor 4 is communicated with the air valve 2b.
Inventors:
KOGURE TOMOHIKO
SUZUKI TATSUO
KIYOMIYA SHINJI
SUZUKI TATSUO
KIYOMIYA SHINJI
Application Number:
JP2000378710A
Publication Date:
June 26, 2002
Filing Date:
December 13, 2000
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B60C23/04; B60C29/00; G08C17/02; G08C19/00; (IPC1-7): B60C23/04; B60C29/00
Attorney, Agent or Firm:
Shinichi Ogawa (2 outside)
Previous Patent: CORE BODY FOR TIRES, RIM WHEEL WITH CORE AND TIRE AND RIM ASSEMBLY
Next Patent: DEVICE AND METHOD FOR ADJUSTING TIRE INTERNAL PRESSURE
Next Patent: DEVICE AND METHOD FOR ADJUSTING TIRE INTERNAL PRESSURE