Title:
SAWベースのタイヤ空気圧センサー・バルブアダプター
Document Type and Number:
Japanese Patent JP2008503744
Kind Code:
A
Abstract:
A SAW based tire pressure sensor assembly comprising a body having a tubular stud 1 formed on an end thereof which is engageable in an inflation tube formed in a tire inflation valve 3 so as to fasten the body to the valve 3. A through passage extends through the stud 1 into said body and is in fluid communication with the atmosphere surrounding the assembly by means of apertures 2 in the sides of the body, thereby providing a fluid coupling between an inflation duct of the inflation valve 3 and the atmosphere surrounding the body. A SAW based pressure sensor is mounted within said body so as to be in fluid communication with the atmosphere surrounding the body, and an antenna 4 is connected to the sensor to enable remote interaction therewith. A grounding plate 5 connected to the antenna is sandwiched between the assembly and has arms which engage against the inner surface of the wheel so as to enhance the sensor antenna earth.
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Inventors:
Victoria paul edward
Hause Paul Joseph
Hause Paul Joseph
Application Number:
JP2007517403A
Publication Date:
February 07, 2008
Filing Date:
May 12, 2005
Export Citation:
Assignee:
Transsense Technologies plc
International Classes:
G01L17/00; B60C23/00; B60C23/04; B60C29/02; G01L9/00
Domestic Patent References:
| JP2003182322A | 2003-07-03 | |||
| JP2003505680A | 2003-02-12 | |||
| JPH10504783A | 1998-05-12 | |||
| JPH0368818A | 1991-03-25 |
Foreign References:
| US20030209065A1 | 2003-11-13 |
Attorney, Agent or Firm:
Nobuyuki Matsubara
Kiyoji Muraki
Kenichi Nakayama
Hashimoto Chikako
Sayaka Matsushima
High Iku child
Masami Ishida
Kiyoji Muraki
Kenichi Nakayama
Hashimoto Chikako
Sayaka Matsushima
High Iku child
Masami Ishida