Title:
POWER SOURCE FOR TIRE MONITORING SYSTEM, TIRE MONITORING SYSTEM, AND TIRE ASSEMBLY
Document Type and Number:
WIPO Patent Application WO/2020/235415
Kind Code:
A1
Abstract:
A power source for a tire monitoring system disclosed in the present application comprises a power storage device and a power generation device that can supply generated electric power to the power storage device, wherein: the power generation device includes a sheet-shaped power generation element; the sheet-shaped power generation element includes a power generating body sheet that utilizes deformation for power generation; the sheet-shaped power generation element is attached to a tire and can generate electric power by being deformed by the rotation of the tire; and the power generating body sheet satisfies A/B ≤0.16 where A (mm) is the length of the tire in a rotation direction and B (mm) is the outer diameter of the tire.
Inventors:
WATARI SOICHI
Application Number:
PCT/JP2020/019092
Publication Date:
November 26, 2020
Filing Date:
May 13, 2020
Export Citation:
Assignee:
MAXELL HOLDINGS LTD (JP)
International Classes:
B60C23/04
Domestic Patent References:
| WO2010119716A1 | 2010-10-21 |
Foreign References:
| JP2017154649A | 2017-09-07 | |||
| JP2016088473A | 2016-05-23 |
Attorney, Agent or Firm:
IKEUCHI & PARTNERS (JP)
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