Title:
AIR PRESSURE WARNING DEVICE OF VEHICLE
Document Type and Number:
Japanese Patent JP3931694
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To inexpensively perform tire air pressure warning even in a non- mounting time of an information display device, and to display specific tire air pressure information in a mounting time of the information display device.
SOLUTION: An air pressure warning device comprises air pressure sensors 6 to 9 for detecting a tire air pressure, an announcing device 30 for announcing an air pressure state, a control unit 20 for making the announcing device 30 announce the air pressure state of the tire, and an information display device 40 that is constituted attachably/detachably from the control unit 20 and can display predetermined display information. The control unit 20 comprises an announcement controlling means 20g for making the announcing device 30 announce an excess/deficiency state of the tire air pressure in a predetermined form, and a tire air pressure information providing means 20h for providing tire air pressure information to the information display device 40. The information display device 40 comprises a display machine 40c for displaying the predetermined display information and the tire air pressure information, a first display controlling means 40e for making the display machine 40c display the predetermined display information, and a second display controlling means 40f for making the display machine 40c display the tire air pressure information.
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Inventors:
Hisashi Adachi
Atsushi Okamitsu
Tsukasa Harada
Kiyoshi Sakamoto
Atsushi Okamitsu
Tsukasa Harada
Kiyoshi Sakamoto
Application Number:
JP2002067810A
Publication Date:
June 20, 2007
Filing Date:
March 13, 2002
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
B60C23/02; G01C21/00; B60C23/04; B60C23/20; G01L17/00; G08G1/0969; (IPC1-7): B60C23/02; B60C23/20; G01C21/00; G01L17/00; G08G1/0969
Domestic Patent References:
| JP9207627A | ||||
| JP11295190A | ||||
| JP2001180239A | ||||
| JP2001033259A | ||||
| JP2000142044A | ||||
| JP2001215175A |
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Koyama
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Hiroshi Koyama
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
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