Title:
タイヤセンサモジュールのためのエネルギー発生装置
Document Type and Number:
Japanese Patent JP2010515616
Kind Code:
A
Abstract:
A power-generating unit for a tire sensor module of a vehicle tire has: a piezoelectric element, which is displaceable between a first stable bent position and a second stable bent position and outputs a piezoelectric voltage upon the displacement between the stable bent positions, and a restoring unit for the mechanical displacement of the piezoelectric element from the first stable bent position into the second stable bent position, the restoring unit being activatable by a deformation acting on the power-generating unit, e.g., in a deformed tire area of the vehicle tire above its tire contact patch. The piezoelectric element is clamped in receptacles at its end areas and has two oppositely arched stable bent positions having unstable intermediate states.
Inventors:
Torsten Paneck
Application Number:
JP2009545119A
Publication Date:
May 13, 2010
Filing Date:
November 09, 2007
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
B60C23/04; B60C19/00; B60C23/02; H02N2/00
Domestic Patent References:
| JP2008526596A | 2008-07-24 | |||
| JP2007527681A | 2007-09-27 | |||
| JP2005178425A | 2005-07-07 | |||
| JPS59194677A | 1984-11-05 | |||
| JPS56124504A | 1981-09-30 | |||
| JP2006501461A | 2006-01-12 | |||
| JP2007500998A | 2007-01-18 |
Foreign References:
| US6252336B1 | 2001-06-26 | |||
| WO2006003052A1 | 2006-01-12 |
Attorney, Agent or Firm:
Toshio Yano
Hiroshi Sugimoto
Hiroyasu Ninomiya
Einzel Felix-Reinhard
Hiroshi Sugimoto
Hiroyasu Ninomiya
Einzel Felix-Reinhard