Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND DEVICE FOR DETECTING ACCELERATION, ACCELERATION SENSOR MODULE, AND TIRE
Document Type and Number:
WIPO Patent Application WO/2006/035688
Kind Code:
A1
Abstract:
A method and a device for accurately detecting accelerations in all ranges to be detected, an acceleration sensor module, and a tire. The acceleration detection device (100) comprises an isolated substrate (101), and two acceleration sensors (110A) and (110B), a control IC (200), and a power supply part (300) disposed on the substrate (101). These two acceleration sensors (110A) and (110B) are so formed that have detectable ranges in which the maximum acceleration value detectable within the allowable error range of ± 1% is set to an upper limit and the minimum acceleration value is set to a lower limit and which are different from each other at least partly having those ranges not overlapped with each other. By using these accelerator sensors (110A) and (110B), the accelerations ranging from low accelerations to high accelerations to be detected can be detected with an accuracy within the allowable error range.

Inventors:
KITAZAKI TSUYOSHI (JP)
HASHIMURA YOSHIAKI (JP)
HATTORI YUTAKA (JP)
Application Number:
PCT/JP2005/017581
Publication Date:
April 06, 2006
Filing Date:
September 26, 2005
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
KITAZAKI TSUYOSHI (JP)
HASHIMURA YOSHIAKI (JP)
HATTORI YUTAKA (JP)
International Classes:
G01P15/00; B60C23/00
Foreign References:
JP2002511812A2002-04-16
JP2002340863A2002-11-27
JPH08136574A1996-05-31
JPH06324074A1994-11-25
JPH0846217A1996-02-16
JP2004243806A2004-09-02
Attorney, Agent or Firm:
Yoshida, Kiyotaka (15-10 Toranomon 1-chom, Minato-ku Tokyo, JP)
Download PDF: