PROBLEM TO BE SOLVED: To provide a sensing device and the like that can minimize an influence on sensing accuracy and can improve an amount of power generation in sensing devices including a power generator generating power by use of oscillation, and a sensor.SOLUTION: A sensing device 10 according to the present invention comprises: a power generator 1 that includes a power generation unit 4 capable of generating power using oscillation; a sensor 11; and an attachment member 14 to which the power generator and the sensor are attached. The attachment member 14 comprises: an attachment base part 15 which is fixed to an attachment object part 6 and to which the sensor 11 is attached; and a beam 16 in which one end fixed to the base part is a stationary end and other end is a free end. The sensor 11 is attached to a stationary end side of the beam 16 in the attachment base part 15, and the power generator 1 is attached to the free end side of the beam, which in turn the attachment base part 15 is configured to be attached to an inner surface of a tire corresponding to a portion beneath a tread part of the tire so that the power generation unit 4 oscillates along a circumferential direction of the tire.
【課題】振動を利用して発電を行う発電装置及びセンサを備えたセンシング装置において、センシング精度への影響を小さくできるとともに、発電量を向上させることが可能なセンシング装置等を提供する。【解決手段】本発明のセンシング装置10は、振動を利用して発電を行うことが可能な発電部4を備えた発電装置1と、センサ11と、発電装置及びセンサが取付けられる取付部材14と、を備え、取付部材14は、取付対象部6に固定されるとともにセンサ11が取付けられる取付ベース部15と、一端が取付ベース部に固定された固定端となり他端が自由端となった梁16と、を備え、センサ11が取付ベース部15における梁16の固定端側に取付けられるとともに、発電装置1が梁の自由端側に取付けられ、前記発電部4がタイヤの周方向に沿って振動するように前記取付ベース部15がタイヤのトレッド部下に対応するタイヤの内面に取付けられたことを特徴とする。【選択図】図1
SENSING DEVICE AND TIRE
センシング装置、及び、タイヤ
2015-11-24
Patent
Electronic Resource
Japanese
IPC: | G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B60C VEHICLE TYRES , Fahrzeugreifen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H02N Elektrische Maschinen, soweit nicht anderweitig vorgesehen , ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR |
TIRE STATE SENSING DEVICE AND TIRE STATE MONITORING DEVICE
European Patent Office | 2016
|TIRE STATE SENSING DEVICE AND TIRE STATE MONITORING DEVICE
European Patent Office | 2019
|