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    • 2. 发明申请
    • BENDING TRANSDUCER FOR GENERATING ELECTRICAL ENERGY FROM MECHANICAL DEFORMATIONS
    • 用于从机械变形产生电能的弯曲传感器
    • US20100033060A1
    • 2010-02-11
    • US12538389
    • 2009-08-10
    • Franz LaermerThorsten PannekRalf ReichenbachMarian Keck
    • Franz LaermerThorsten PannekRalf ReichenbachMarian Keck
    • H02N2/18
    • H01L41/1134B60C23/041H01L41/0475
    • A bending transducer device for generating electrical energy from deformations, and a circuit module which has such a bending transducer. The bending transducer includes at least one electrically deformable, vibration-capable, electrically conductive support structure, one piezoelectric element and a first contacting element, the conductive support structure having a first restraining area and a second restraining area for restraining the support structure, the piezoelectric element being designed and situated on the support structure in such a way that the piezoelectric element is deformable due to the deformation of the support structure caused by vibrations, and a first electrode for picking up the voltage generated by the deformation of the piezoelectric element is formed and contacted by the support structure, the first contacting element being connected electrically conductively to the support structure outside the first restraining area and the second restraining area.
    • 一种用于从变形产生电能的弯曲换能器装置,以及具有这种弯曲换能器的电路模块。 弯曲换能器包括至少一个可电动变形的,具有振动能力的导电支撑结构,一个压电元件和第一接触元件,所述导电支撑结构具有用于约束支撑结构的第一约束区和第二约束区, 元件被设计并且位于支撑结构上,使得压电元件由于由振动引起的支撑结构的变形而变形,并且形成用于拾取由压电元件的变形产生的电压的第一电极 并且由所述支撑结构接触,所述第一接触元件电连接到所述第一约束区域和所述第二约束区域外的所述支撑结构。
    • 6. 发明授权
    • Bending transducer for generating electrical energy from mechanical deformations
    • 用于从机械变形产生电能的弯曲换能器
    • US08040023B2
    • 2011-10-18
    • US12538389
    • 2009-08-10
    • Franz LaermerThorsten PannekRalf ReichenbachMarian Keck
    • Franz LaermerThorsten PannekRalf ReichenbachMarian Keck
    • H01L41/113H01L41/053
    • H01L41/1134B60C23/041H01L41/0475
    • A bending transducer device for generating electrical energy from deformations, and a circuit module which has such a bending transducer. The bending transducer includes at least one electrically deformable, vibration-capable, electrically conductive support structure, one piezoelectric element and a first contacting element, the conductive support structure having a first restraining area and a second restraining area for restraining the support structure, the piezoelectric element being designed and situated on the support structure in such a way that the piezoelectric element is deformable due to the deformation of the support structure caused by vibrations, and a first electrode for picking up the voltage generated by the deformation of the piezoelectric element is formed and contacted by the support structure, the first contacting element being connected electrically conductively to the support structure outside the first restraining area and the second restraining area.
    • 一种用于从变形产生电能的弯曲换能器装置,以及具有这种弯曲换能器的电路模块。 弯曲换能器包括至少一个可电动变形的,具有振动能力的导电支撑结构,一个压电元件和第一接触元件,所述导电支撑结构具有用于约束支撑结构的第一约束区和第二约束区, 元件被设计并且位于支撑结构上,使得压电元件由于由振动引起的支撑结构的变形而变形,并且形成用于拾取由压电元件的变形产生的电压的第一电极 并且由所述支撑结构接触,所述第一接触元件电连接到所述第一约束区域和所述第二约束区域外的所述支撑结构。
    • 9. 发明申请
    • Circuit Module
    • 电路模块
    • US20090206703A1
    • 2009-08-20
    • US12227734
    • 2007-06-13
    • Ralf ReichenbachMarian Keck
    • Ralf ReichenbachMarian Keck
    • H02N2/18G01L7/00
    • B60C23/0411H01L41/1138H02N2/18
    • A circuit module, in particular for use in a vehicle tire, having at least: a housing (2), a piezoelectric generator (3), which has a mass element (10) that is movable within the housing (2) and a spring device (12, 14), which has at least one piezoelectric element (14), the mass element (10) and the spring device (12, 14) forming an oscillatory system, and the piezoelectric element (14) being elastically deformable in response to the oscillation of the oscillatory system (10, 12, 14); and a current-supply circuit (5) for receiving a piezoelectric voltage output by the piezoelectric element (14) in response to the mechanical deformation thereof and for supplying power to the circuit module (1).
    • 特别是用于车辆轮胎的电路模块至少具有:壳体(2),压电发生器(3),其具有可在壳体(2)内移动的质量元件(10)和弹簧 装置(12,14)具有至少一个压电元件(14),所述质量元件(10)和所述弹簧装置(12,14)形成振荡系统,并且所述压电元件(14)可响应地弹性变形 到振荡系统的振荡(10,12,14); 以及电流供给电路(5),用于响应于其机械变形而接收由压电元件(14)输出的压电电压,并向电路模块(1)供电。