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1. 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。

2. 发明申请

US20180234033A1 Generator and Method for Converting Vibrational Energy into Electrical Energy 审中-公开
公开(公告)号：US20180234033A1
公开(公告)日：2018-08-16
申请号：US15912792
申请日：2018-03-06
申请人： Perpetuum Ltd.
发明人： David Robert VINCENT , Adam WASENCZUK
IPC分类号： 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.

3. 发明申请

US20180198385A1 Generator and Method for Converting Vibrational Energy into Electrical Energy 审中-公开
公开(公告)号：US20180198385A1
公开(公告)日：2018-07-12
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： H02N2/18 , F16F15/03 , H02K35/00
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

US20180192352A1 Radio Relay 审中-公开
公开(公告)号：US20180192352A1
公开(公告)日：2018-07-05
申请号：US15741077
申请日：2016-06-28
申请人： Perpetuum Ltd.
发明人： Andrew Paul PEVY , Michael ALLUM , David Robert VINCENT
IPC分类号： H04W40/22 , H04W40/24 , B61L15/00 , H04L12/733
CPC分类号： H04W40/22 , B61L15/0027 , B61L27/0005 , B61L2205/02 , H04L45/20 , H04W40/244 , H04W40/248 , H04W84/18 , H04W84/20 , Y02D70/39
摘要： A technique comprising: detecting at a first radio node a first signal indicating the number of hops at which a second radio node that transmitted the first signal first detected a second, earlier signal; and deciding whether to transmit said first signal onwards from said first radio node based at least partly on (i) a direction indicator in said first signal, (ii) a comparison of the respective numbers of hops at which said first and second radio nodes first detected said earlier second signal, and (iii) the result of a search at said first radio node for onwards transmission of said first signal by another radio node in the direction indicated by said hop-count number direction indicator.

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