Title:
TIRE EQUIPPED WITH INFORMATION ACQUISITION DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/073973
Kind Code:
A1
Abstract:
In a virtual plane which contains a coil axis (C) of a coil-shaped antenna (450) and has a vertical line (P) that is perpendicular to a rotation axis (x) of a tire, an information acquisition device is provided in such a manner that the angle formed between the rotation axis (x) of the tire and the coil axis (C) of the antenna (450) falls within the range from 0 to 40 degrees. This constitution enables the reduction in the attenuation amount of a radiowave that is emitted from the antenna (450) toward the outside of the tire.
Inventors:
NAKATANI KOJI (JP)
YAMADA YOSHIHIDE (JP)
MICHISHITA NAOBUMI (JP)
YAMADA YOSHIHIDE (JP)
MICHISHITA NAOBUMI (JP)
Application Number:
PCT/JP2011/077568
Publication Date:
June 07, 2012
Filing Date:
November 29, 2011
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
NAKATANI KOJI (JP)
YAMADA YOSHIHIDE (JP)
MICHISHITA NAOBUMI (JP)
NAKATANI KOJI (JP)
YAMADA YOSHIHIDE (JP)
MICHISHITA NAOBUMI (JP)
International Classes:
B60C19/00; B60C23/04
Domestic Patent References:
WO2006038585A1 | 2006-04-13 | |||
WO2011027595A1 | 2011-03-10 |
Foreign References:
JP2005067585A | 2005-03-17 | |||
JP2010179888A | 2010-08-19 | |||
JP2003267006A | 2003-09-25 | |||
JP2004082775A | 2004-03-18 | |||
JP2006027390A | 2006-02-02 | |||
JP2001525828A | 2001-12-11 | |||
JP2007076506A | 2007-03-29 | |||
JP2004326158A | 2004-11-18 | |||
JPH07132713A | 1995-05-23 | |||
JP2007203960A | 2007-08-16 | |||
JP2005001498A | 2005-01-06 | |||
JP2008521698A | 2008-06-26 |
Attorney, Agent or Firm:
SAKAI, Hiroaki et al. (JP)
Hiroaki Sakai (JP)
Hiroaki Sakai (JP)
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Claims: