Communications: radio wave antennas – Antennas – Mesh – woven – braided or multiple strip
Reexamination Certificate
2006-07-25
2006-07-25
Nguyen, Hoang V. (Department: 2821)
Communications: radio wave antennas
Antennas
Mesh, woven, braided or multiple strip
C343S711000
Reexamination Certificate
active
07081868
ABSTRACT:
The present invention relates to a reception antenna structure of a tire pressure monitoring system. The reception antenna is implemented using a cable-type antenna connected to a receiver of the tire pressure monitoring system. The cable-type antenna enables a mounting position of the antenna to be freely changed and improves a reception rate for measured data about temperature and pressure of a tire, that is modulated into data in the UHF band and transmitted to the outside of the tire in a wireless manner by a transmitter. According to the present invention, the reception antenna of a tire pressure monitoring system is implemented using a radiating leakage coaxial cable so as to enable the position of the antenna to be freely changed, so that, when tire pressure data is measured by a temperature and pressure sensor included in the transmitter within the tire and then transmitted through a tire pressure monitoring transmitter in a wireless manner, the reception sensitivity for the measured data is improved, thus increasing the reliability of the data measured at the tire, and guaranteeing the stability of the tire on the basis of the reliability of the reception sensitivity for the measured data.
REFERENCES:
patent: 5963128 (1999-10-01), McClelland
patent: 6774777 (2004-08-01), Tsujita
patent: 6809700 (2004-10-01), Benedict et al.
patent: 6899153 (2005-05-01), Pollack et al.
patent: 2002/0130771 (2002-09-01), Osborne et al.
patent: 2005/0088361 (2005-04-01), Kelly et al.
Cho Hang Kee
Choi Sang Hoon
Chun Dong Pil
Kim Sang Kook
Kwon Dae Hyuk
Hovey & Williams, LLP
Hyundai Autonet Co., Ltd.
Nguyen Hoang V.
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