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1. 发明授权

US11152843B2 Electromechanical generator for converting mechanical vibrational energy into electrical energy 有权
公开(公告)号：US11152843B2
公开(公告)日：2021-10-19
申请号：US17042078
申请日：2019-03-22
申请人： Perpetuum Ltd
发明人： Adam Wasenczuk
IPC分类号： H02K35/02
摘要： An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a central mast, an electrically conductive coil assembly fixedly mounted to the mast, a magnetic core assembly movably mounted to the mast for linear vibrational motion a biasing device mounted between the mast and the magnetic core assembly, the biasing device comprising a pair of first and second plate springs, and a resilient device mounted between the biasing device and the magnetic core assembly, the resilient device being configured to be deformed between the biasing device and the magnetic core assembly when the magnetic core assembly has moved, by the linear vibrational motion, away from an equilibrium position by a predetermined non-zero threshold amplitude, the resilient device comprising a pair of first and second flat spring elements, each having an outer edge fitted to the magnetic core assembly and a free inner edge.

2. 发明申请

US20210028679A1 An Electromechanical Generator for Converting Mechanical Vibrational Energy into Electrical Energy 有权
公开(公告)号：US20210028679A1
公开(公告)日：2021-01-28
申请号：US17042071
申请日：2019-03-22
申请人： Perpetuum Ltd
发明人： Adam WASENCZUK
IPC分类号： H02K35/02
摘要： An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a central mast, an electrically conductive coil assembly fixedly mounted to the mast, a mount for the coil assembly, a magnetic core assembly movably mounted to the mast for vibrational motion along an axis, wherein the magnetic core assembly comprises: an outer core, comprising a one-piece tubular body, which encloses the electrically conductive coil assembly side, first and second end cores magnetically coupled to the outer core at respective first and second ends of the outer core, the first and second end cores extending radially inwardly and enclosing respective first and second opposite edges of the coil assembly, and first and second magnets spaced along the axis, contacting and being magnetically coupled to the respective first and second end cores, and defining therebetween a gap in the magnetic core assembly through which the mount extends.

3. 发明授权

US10425021B2 Generator and method for converting vibrational energy into electrical energy 有权
公开(公告)号：US10425021B2
公开(公告)日：2019-09-24
申请号：US15912774
申请日：2018-03-06
申请人： Perpetuum Ltd.
发明人： David Robert Vincent , Adam Wasenczuk
IPC分类号： H01L41/113 , H02N2/18 , H02K35/00 , F16F15/03
摘要： Disclosed is an electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a mass resiliently connected to a body by a biasing device and adapted to oscillate about an equilibrium point relative to the body with an oscillation amplitude, a transducer configured to convert oscillations of the mass about the equilibrium point relative to the body into electrical energy, and a resilient device disposed between the biasing device and one of the mass and the body, wherein the resilient device is configured to be deformed between the biasing device and the one of the mass and the body only when the oscillation amplitude exceeds a predetermined non-zero threshold amplitude. The resilient device may comprise one of a helical spring, an O-ring and a spring washer, such as a Belleville washer, a curved disc spring, a wave washer, and a split washer.

4. 发明申请

US20160285393A1 Generator and Method for Converting Vibrational Energy into Electrical Energy 有权
标题翻译：将振动能转化为电能的发电机和方法
公开(公告)号：US20160285393A1
公开(公告)日：2016-09-29
申请号：US14442675
申请日：2013-11-13
申请人： PERPETUUM LTD
发明人： David Robert VINCENT , Adam WASENCZUK
IPC分类号： H02N2/18
CPC分类号： H02N2/188 , F16F15/03 , H02K35/00 , H02N2/186
摘要： Disclosed is an electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a mass resiliently connected to a body by a biasing device and adapted to oscillate about an equilibrium point relative to the body with an oscillation amplitude, a transducer configured to convert oscillations of the mass about the equilibrium point relative to the body into electrical energy, and a resilient device disposed between the biasing device and one of the mass and the body, wherein the resilient device is configured to be deformed between the biasing device and the one of the mass and the body only when the oscillation amplitude exceeds a predetermined non-zero threshold amplitude. The resilient device may comprise one of a helical spring, an O-ring and a spring washer, such as a Belleville washer, a curved disc spring, a wave washer, and a split washer.
摘要翻译：公开了一种用于将机械振动能转换为电能的机电发电机，所述机电发电机包括：通过偏置装置弹性地连接到主体并且适于以振荡幅度绕相对于所述主体的平衡点振荡的质量，将质量围绕平衡点相对于身体的振荡转换为电能;以及弹性装置，其设置在偏置装置与质量体和身体之一之间，其中弹性装置构造成在偏置装置和只有当振荡幅度超过预定的非零阈值振幅时，质量和体的一个。弹性装置可以包括螺旋弹簧，O形圈和弹簧垫圈中的一个，例如Belleville垫圈，弯曲盘簧，波形垫圈和分离垫圈。

5. 发明申请

US20080265692A1 Electromechanical Generator for Converting Mechanical Vibrational Energy Into Electrical Energy 有权
标题翻译：将机械振动能转换为电能的机电发电机
公开(公告)号：US20080265692A1
公开(公告)日：2008-10-30
申请号：US11932578
申请日：2007-10-31
申请人： Stephen ROBERTS
发明人： Stephen ROBERTS
IPC分类号： H02K35/02
CPC分类号： H02K35/02 , H02K1/34
摘要： An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising a housing, an electrically conductive coil assembly fixedly mounted in the housing, the coil assembly having radially inner and outer sides, and upper and lower edges, thereof, a mount for the coil assembly extending inwardly of the radially inner side for fixing the coil assembly in a fixed position in the housing, a magnetic core assembly movably mounted in the housing for linear vibrational motion along an axis, and a biasing device mounted between the housing and the magnetic core assembly to bias the magnetic core assembly in opposed directions along the axis towards a central position, wherein the magnetic core assembly encloses the electrically conductive coil assembly on the radially outer side and on the upper and lower edges, and on a part of the radially inner side, the magnetic core assembly having a gap on a radially inner portion thereof through which the mount extends, and the radially inner portion including two opposed magnets spaced along the axis.
摘要翻译：一种用于将机械振动能转换为电能的机电发生器，所述机电发电机包括壳体，固定地安装在所述壳体中的导电线圈组件，所述线圈组件具有径向内侧和外侧以及其上边缘和下边缘，对于线圈组件，其从径向内侧向内延伸，用于将线圈组件固定在壳体中的固定位置;磁芯组件，其可移动地安装在壳体中，用于沿着轴线的线性振动运动;以及偏置装置，安装在壳体和所述磁芯组件将所述磁芯组件沿着所述轴线朝向中心位置的相反方向偏置，其中所述磁芯组件将所述导电线圈组件围绕在所述径向外侧和所述上下边缘上，并且在所述磁芯组件的一部分上径向内侧，磁芯组件在径向内部部分t上具有间隙其中安装件延伸穿过其中，并且径向内部部分包括沿轴线间隔开的两个相对的磁体。

6. 发明申请

US20210099065A1 An Electromechanical Generator for Converting Mechanical Vibrational Energy into Electrical Energy 有权
公开(公告)号：US20210099065A1
公开(公告)日：2021-04-01
申请号：US17042079
申请日：2019-03-22
申请人： Perpetuum Ltd
发明人： Adam WASENCZUK
IPC分类号： H02K35/02 , H02N2/18
摘要： An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising: a central mast, an electrically conductive coil assembly fixedly mounted to the mast, the coil assembly at least partly surrounding the mast, a mount for the coil assembly extending radially inwardly of the coil assembly and fixing the coil assembly to the mast, wherein the mount comprises a conical wall extending between the coil assembly and the mast, a magnetic core assembly movably mounted to the mast for linear vibrational motion along an axis about an equilibrium position on the axis, the magnetic core assembly at least partly surrounding the coil assembly and the mast, and a biasing device mounted between the mast and the magnetic core assembly to bias the magnetic core assembly in opposed directions along the axis towards the equilibrium position.

7. 发明授权

US08492937B2 Electromechanical generator for converting mechanical vibrational energy into electrical energy 有权
标题翻译：将机械振动能转换为电能的机电发电机
公开(公告)号：US08492937B2
公开(公告)日：2013-07-23
申请号：US12744904
申请日：2008-11-24
申请人： Stephen Roberts
发明人： Stephen Roberts
IPC分类号： H02K35/00 , H02K7/065
CPC分类号： H02K35/00 , H02K1/34
摘要： An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising a housing, an electrically conductive coil assembly movably mounted in the housing, the coil assembly having radially inner and outer sides, and upper and lower edges, thereof, a mount for the coil assembly extending inwardly of the radially inner side for mounting the coil assembly for linear vibrational motion along an axis about, a first biasing device mounted between the housing and the mount to bias the electrically conductive coil assembly in opposed directions along the axis towards a central coil position, a magnetic core assembly movably mounted in the housing for linear vibrational motion along the axis, and a second biasing device mounted between the housing and the magnetic core assembly to bias the magnetic core assembly in opposed directions along the axis towards a central magnet position, wherein the magnetic core assembly encloses the electrically conductive coil assembly on the radially outer side and on the upper and lower edges, and on a part of the radially inner side, the magnetic core assembly having a gap on a radially inner portion thereof through which the mount extends, and the radially inner portion including two opposed magnets spaced along the axis.
摘要翻译：一种用于将机械振动能转换为电能的机电发电机，所述机电发电机包括壳体，可移动地安装在所述壳体中的导电线圈组件，所述线圈组件具有径向内侧和外侧以及其上边缘和下边缘，用于线圈组件从径向内侧向内延伸，用于安装用于沿着轴线的线性振动运动的线圈组件，安装在壳体和安装座之间的第一偏置装置，以沿着轴线向相反方向偏置导电线圈组件中心线圈位置，可移动地安装在壳体中用于沿着轴线的线性振动运动的磁芯组件，以及安装在壳体和磁芯组件之间的第二偏置装置，用于沿着轴线向相对的方向偏压磁芯组件中心磁体位置，其中磁芯组件封闭导电线圈组件在径向外侧上和上下边缘上，并且在径向内侧的一部分上，磁芯组件在其径向内部具有间隙，安装座延伸穿过该间隙，并且径向内部包括沿轴线间隔开的两个相对的磁体。

8. 发明授权

US08135469B2 Energy harvester for an implant device 有权
标题翻译：用于植入装置的能量收割机
公开(公告)号：US08135469B2
公开(公告)日：2012-03-13
申请号：US12041298
申请日：2008-03-03
申请人： Stephen Roberts , Roy Freeland , Giles Stanley , Keith Dobson Dawkins , John Mark Morgan , Paul R. Roberts
发明人： Stephen Roberts , Roy Freeland , Giles Stanley , Keith Dobson Dawkins , John Mark Morgan , Paul R. Roberts
IPC分类号： A61N1/362
CPC分类号： A61N1/3785 , A61N1/36557 , A61N1/36564 , H02K7/1876
摘要： This invention relates to the use of an electromagnetic generator and a pressure bladder located within a biological body in such a position to take advantage of the pressure fluctuations found within that body to produce electrical power. The invention uses these pressure fluctuations to displace the moving parts of a generator, to produce electricity in accordance with the Faraday principal, to power implanted devices.
摘要翻译：本发明涉及一种位于生物体内的电磁发生器和压力囊在使用该体内发现的压力波动以产生电力的位置。本发明使用这些压力波动来移动发电机的运动部件，以根据法拉第主管产生电力，为植入的装置供电。

9. 发明申请

US20100327672A1 Electromechanical Generator for Converting Mechanical Vibrational Energy into Electrical Energy 有权
标题翻译：将机械振动能转换为电能的机电发电机
公开(公告)号：US20100327672A1
公开(公告)日：2010-12-30
申请号：US12744904
申请日：2008-11-24
申请人： Stephen Roberts
发明人： Stephen Roberts
IPC分类号： H02K35/00
CPC分类号： H02K35/00 , H02K1/34
摘要： An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator comprising a housing, an electrically conductive coil assembly movably mounted in the housing, the coil assembly having radially inner and outer sides, and upper and lower edges, thereof, a mount for the coil assembly extending inwardly of the radially inner side for mounting the coil assembly for linear vibrational motion along an axis about, a first biasing device mounted between the housing and the mount to bias the electrically conductive coil assembly in opposed directions along the axis towards a central coil position, a magnetic core assembly movably mounted in the housing for linear vibrational motion along the axis, and a second biasing device mounted between the housing and the magnetic core assembly to bias the magnetic core assembly in opposed directions along the axis towards a central magnet position, wherein the magnetic core assembly encloses the electrically conductive coil assembly on the radially outer side and on the upper and lower edges, and on a part of the radially inner side, the magnetic core assembly having a gap on a radially inner portion thereof through which the mount extends, and the radially inner portion including two opposed magnets spaced along the axis.
摘要翻译：一种用于将机械振动能转换为电能的机电发电机，所述机电发电机包括壳体，可移动地安装在所述壳体中的导电线圈组件，所述线圈组件具有径向内侧和外侧以及其上边缘和下边缘，用于线圈组件从径向内侧向内延伸，用于安装用于沿着轴线的线性振动运动的线圈组件，安装在壳体和安装座之间的第一偏置装置，以沿着轴线向相反方向偏置导电线圈组件中心线圈位置，可移动地安装在壳体中用于沿着轴线的线性振动运动的磁芯组件，以及安装在壳体和磁芯组件之间的第二偏置装置，用于沿着轴线向相对的方向偏压磁芯组件中心磁体位置，其中磁芯组件封闭导电线圈组件在径向外侧上和上下边缘上，并且在径向内侧的一部分上，磁芯组件在其径向内部具有间隙，安装座延伸穿过该间隙，并且径向内部包括沿轴线间隔开的两个相对的磁体。

10. 发明授权

US07843090B2 Electromechanical generator for converting mechanical vibrational energy into electrical energy 有权
标题翻译：将机械振动能转换为电能的机电发电机
公开(公告)号：US07843090B2
公开(公告)日：2010-11-30
申请号：US12063658
申请日：2006-08-08
申请人： Stephen Roberts , Roy Freeland , Neil White
发明人： Stephen Roberts , Roy Freeland , Neil White
IPC分类号： H02K33/00
CPC分类号： H02K35/02
摘要： An electromechanical generator for converting mechanical vibrational energy into electrical energy, the electromechanical generator including a cantilever spring having a fixed end, a free end and a central portion therebetween, a mount for the cantilever spring to which the fixed end is fixed, a mass located at the free end of the cantilever spring, the mass including either a coil or at least one magnet defining a region of magnetic flux, wherein at least one of the fixed end and the free end of the cantilever spring is substantially stiffer than the central portion of the cantilever spring.
摘要翻译：一种用于将机械振动能转换为电能的机电发电机，所述机电发电机包括具有固定端的悬臂弹簧，其间的自由端和中心部分，固定端固定到所述悬臂弹簧的安装座，在悬臂弹簧的自由端处，质量包括线圈或限定磁通区域的至少一个磁体，其中悬臂弹簧的固定端和自由端中的至少一个基本上比中心部分更硬的悬臂弹簧。

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