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公开(公告)号：US07692559B2
公开(公告)日：2010-04-06
申请号：US11584883
申请日：2006-10-23
IPC分类号： H03M11/00
CPC分类号： H03K17/965 , H01H2239/076 , H01H2300/03 , H03K17/951 , H03K17/9515 , H03K17/964 , H03K2217/94089 , Y02B90/224 , Y04S20/14 , Y10T307/786
摘要： A self-powered switching system using electromechanical generators generates power for activation of a latching relay. The electromechanical generators comprise electroactive elements or magnetic based microgenerators that may be mechanically actuated to generate electrical power. The associated signal generation circuitry may be coupled to a transmitter or transceiver for sending and/or receiving RF signals to/from a receiver which actuates the latching relay. Power may be stored within the circuit using rechargeable batteries for powering or supplementing power to the transmitter or transceiver.
摘要翻译： 使用机电发电机的自供电开关系统产生用于启动闭锁继电器的电力。 机电发电机包括可以被机械地致动以产生电力的电活性元件或磁性微发电机。 相关联的信号产生电路可以耦合到发射器或收发器，用于向/从接收器发送和/或接收RF信号，所述接收器致动闭锁继电器。 可以使用可充电电池将功率存储在电路内，为发射机或收发器供电或补充电源。
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公开(公告)号：US07126497B2
公开(公告)日：2006-10-24
申请号：US10871082
申请日：2004-06-19
IPC分类号： H03M11/00
CPC分类号： H03K17/965 , H01H2239/076 , H01H2300/03 , H03K17/964 , H03K2217/94089 , Y02B90/224 , Y04S20/14 , Y10T29/42 , Y10T307/786
摘要： A self-powered switching system using electromechanical generators generates power for activation of a latching relay. The electromechanical generators comprise electroactive elements or magnetic based microgenerators that may be mechanically actuated to generate electrical power. The associated signal generation circuitry may be coupled to a transmitter or transceiver for sending and/or receiving RF signals to/from a receiver which actuates the latching relay. Power may be stored within the circuit using rechargeable batteries for powering or supplementing power to the transmitter or transceiver.
摘要翻译： 使用机电发电机的自供电开关系统产生用于启动闭锁继电器的电力。 机电发电机包括可以被机械地致动以产生电力的电活性元件或磁性微发电机。 相关联的信号产生电路可以耦合到发射器或收发器，用于向/从接收器发送和/或接收RF信号，所述接收器致动闭锁继电器。 可以使用可充电电池将功率存储在电路内，为发射机或收发器供电或补充电源。
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公开(公告)号：USRE46499E1
公开(公告)日：2017-08-01
申请号：US12399954
申请日：2009-03-08
IPC分类号： H03K17/96
CPC分类号： H03K17/964 , H01H2239/076 , H01H2300/03 , H03K2217/94089 , Y02B90/224 , Y04S20/14 , Y10T307/766
摘要： A self-powered switching device using a prestressed flextensional electroactive member generates a signal for activation of a latching relay. The electroactive member has a piezoelectric element with a convex and a concave face that may be compressed to generate an electrical pulse. The flextensional electroactive member and associated signal generation circuitry can be hardwired directly to the latching relay or may be coupled to a transmitter for sending an RF signal to a receiver which actuates the latching relay.
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公开(公告)号：US06780369B1
公开(公告)日：2004-08-24
申请号：US09364892
申请日：1999-08-02
申请人： Darrell Darrow , Glenn F. Rogers, Jr. , Samuel A. Face, Jr. , David Francis , Michael Davis , Yuting Wang
发明人： Darrell Darrow , Glenn F. Rogers, Jr. , Samuel A. Face, Jr. , David Francis , Michael Davis , Yuting Wang
IPC分类号： B28B1093
CPC分类号： E04G21/066 , B28B1/093 , B28B11/06 , B28B11/0845 , E04F21/242
摘要： A method of finishing concrete using a vibrating tool to consolidate a “dry shake” aggregate into the upper layer of the concrete. The use of the vibrating tool causes moisture within the concrete mass to migrate into the surface layer where the moisture may hydrate the aggregates in the dry shake mixture. The ability to cause upward migration of water in the concrete mass provides a larger window of finishability for the concrete. The vibrations also provide thorough consolidation of aggregates in the upper layer of the concrete mass helping to prevent delamination.
摘要翻译： 一种使用振动工具完成混凝土的方法，以将“干摇”骨料固结在混凝土的上层中。 使用振动工具使混凝土体内的水分迁移到表面层中，其中水分可以水化干燥混合物中的聚集体。 导致混凝土质量向上迁移的能力为混凝土提供了更大的可完成性的窗口。 振动也提供了混凝土块上层的聚集体的彻底固结，有助于防止分层。
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公开(公告)号：US06392329B1
公开(公告)日：2002-05-21
申请号：US09417150
申请日：1999-10-12
IPC分类号： H01L4104
CPC分类号： B24B1/04 , B24B7/18 , B24B23/04 , H01L41/098
摘要： A piezoelectrically actuated vibratory motor comprises actuators that are mounted “vertically” with their edges attached to top and bottom mounting members. An oscillating voltage applied to the actuators causes them to contract and expand to move the attached mounting members in a direction essentially parallel to the faces of the actuators. The force transmitted to the mounting members at the edges of actuators is greater than the typical force taken at the center of a face of the actuator.
摘要翻译： 压电式振动电动机包括被安装成“垂直”的致动器，其边缘连接到顶部和底部安装构件。 施加到致动器的振荡电压使它们收缩和膨胀，以使得附接的安装构件在基本上平行于致动器的表面的方向上移动。 在致动器的边缘处传递到安装构件的力大于在致动器的面的中心处采取的典型的力。
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公开(公告)号：US07084529B2
公开(公告)日：2006-08-01
申请号：US10188633
申请日：2002-07-03
CPC分类号： H03K17/964 , H01H2239/076 , H01H2300/03 , H03K2217/94089 , Y02B90/224 , Y04S20/14 , Y10T307/766 , Y10T307/786
摘要： A self-powered switching device using a prestressed flextensional electroactive member generates a signal for activation of a latching relay. The electroactive member has a piezoelectric element with a convex and a concave face that may be compressed to generate an electrical pulse. The flextensional electroactive member and associated signal generation circuitry can be hardwired directly to the latching relay or may be coupled to a transmitter for sending an RF signal to a receiver which actuates the latching relay.
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公开(公告)号：US6013972A
公开(公告)日：2000-01-11
申请号：US950939
申请日：1997-10-15
CPC分类号： H01L41/0926 , B24B1/04 , B24B23/04 , E04F21/161 , E04F21/241 , H01L41/0906
摘要： A vibrating mechanism comprised of piezoelectric elements which vibrate at a high frequency when a voltage is applied to them. The piezoelectric elements are mounted on a rib so that their free ends extend from the rib. When the piezoelectric elements are energized the free ends vibrate with a "wing-flapping" motion. Weights may be attached to the free ends of the piezoelectric element to increase the inertial component of vibration. In the preferred embodiment of the invention, the piezoelectric elements are prestressed. The invention will be an inexpensive substitute for other vibratory devices.
摘要翻译： 一种振动机构，包括当施加电压时以高频振动的压电元件。 压电元件安装在肋上，使得它们的自由端从肋延伸。 当压电元件通电时，自由端以“翼状振动”运动振动。 重量可以附接到压电元件的自由端以增加振动的惯性分量。 在本发明的优选实施例中，压电元件是预应力的。 本发明将是其它振动装置的廉价替代品。
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公开(公告)号：US5837298A
公开(公告)日：1998-11-17
申请号：US950553
申请日：1997-10-15
CPC分类号： E01C19/38 , B28B1/093 , E04F21/242
摘要： A vibrating hand trowel for finishing plastic concrete. The vibratory mechanism includes piezoelectric elements which vibrate at a high frequency when a voltage is applied to them. The trowel as a whole includes a top piece including a cover plate and handle, and a bottom piece including the piezoelectric elements mounted on a rib and a flat bottom which contacts the concrete. The top and bottom piece are preferably attached by a series of screws. The vibrating trowel is pulled over the concrete creating a smooth, wet layer useful for lubrication of the area where the trowel and concrete are in contact. This layer develops because the vibrations cause water and air to rise to the top of the concrete. The invention will allow for easy finishing of plastic concrete because of its lightweight and simple design. The invention will also create a smooth finish of the hardened concrete.
摘要翻译： 用于整理塑料混凝土的振动手t刀。 振动机构包括当施加电压时以高频振动的压电元件。 作为整体的t刀包括包括盖板和手柄的顶部件以及包括安装在肋上的压电元件和与混凝土接触的平坦底部的底部件。 顶部和底部件优选地通过一系列螺钉附接。 将振动t刀拉过混凝土，形成平滑的湿润层，用于润滑t刀和混凝土接触的区域。 由于振动导致水和空气升高到混凝土的顶部，所以该层发展。 本发明由于其轻便且简单的设计，容易地整理塑料混凝土。 本发明还将形成硬化混凝土的光洁度。
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9.发明申请Lighting fixture with low voltage transformer and self-powered switching system 审中-公开具有低压变压器和自供电开关系统的照明灯具公开(公告)号：US20100308664A1
公开(公告)日：2010-12-09
申请号：US12454831
申请日：2009-05-22
IPC分类号： H02J17/00
CPC分类号： H02J13/0075 , H01H2201/02 , H01H2239/076 , H01H2300/03 , H01H2300/032 , H03K17/964 , H03K17/965 , H05B37/0272 , Y02B70/3241 , Y02B70/3283 , Y02B90/224 , Y02B90/2653 , Y04S20/14 , Y04S20/227 , Y04S20/246 , Y04S40/126
摘要： A self-powered switching system using electromechanical generators generates power for activation of a latching relay, switch, solenoid or latch pin. The electromechanical generators comprise electroactive elements that may be mechanically actuated to generate electrical power. The associated signal generation circuitry may be coupled to a transmitter for sending RF signals to a receiver which actuates the latching relay. The use of mechanically activated membrane switches on the deflector or on a keypad allows multiple code sequences to be generated for activating electrical appliances. The system also uses a communications protocol allowing the receivers to respond to signals from transmitters and/or repeaters. The use of one or more repeaters also increases the reliability of the system as well as extending its effective transmission range. The receivers use low DC voltage (which may be stepped down from the high switched voltage) to generate switching signals to control a low voltage controller for control of high or low voltage switching relays.
摘要翻译： 使用机电发电机的自供电开关系统产生用于启动闭锁继电器，开关，螺线管或闩锁销的电力。 机电发电机包括可被机械致动以产生电力的电活性元件。 相关联的信号产生电路可以耦合到发射器，用于将RF信号发送到致动闭锁继电器的接收器。 在偏转器或键盘上使用机械激活的薄膜开关允许产生用于激活电器的多个代码序列。 该系统还使用通信协议，允许接收机响应来自发射机和/或中继器的信号。 使用一个或多个中继器也增加了系统的可靠性以及扩展其有效传输范围。 接收机使用低直流电压（可以从高开关电压降低）以产生开关信号，以控制低压控制器以控制高压或低压开关继电器。
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10.发明授权Method of separating constitutent ingredients of mixtures by staged resonant frequency vibration 失效通过分段谐振频率振动分离混合物的组成成分的方法
公开(公告)号：US5814232A
公开(公告)日：1998-09-29
申请号：US610982
申请日：1996-03-05
CPC分类号： B01D21/283 , B28B1/08 , B28B1/093 , E01C19/40 , E04G21/066
摘要： Vibrational energy is introduced into a portion of a liquid-solid work mixture at a natural resonant frequency of that portion of the mixture while that portion of the mixture is in a fluid or semi-fluid state. A vibrating apparatus imparts controlled vibrations either onto the surface or beneath the surface of the liquid-solid work mixture in sequential stages, the frequency of vibrations generally increasing with each subsequent stage, corresponding to an increase in the natural resonant frequency of the progressively-narrowing liquid portion at the top of the liquid-solid work mixture. A resonant frequency-indicative condition of the liquid portion of the work mixture adjacent the vibrator apparatus is sensed as the vibrator apparatus moves across the top surface of the liquid-solid mixture, and the output frequency of the vibrating apparatus is correspondingly adjusted in accordance with the sensed condition as the vibrator apparatus travels. The controlled vibrations drive the liquid component of the liquid-solid mixture upwardly out of the mixture, thereby advantageously expediting the rate of consolidation, stiffening, and/or drying of the lower (solid) portion of the mixture, and advantageously filtering, decanting, and/or otherwise isolating the constituent ingredients of the mixture.
摘要翻译： 将振动能量以混合物的该部分的天然共振频率引入液固混合物的一部分中，同时混合物的该部分处于流体或半流体状态。 振动装置将受控的振动施加在液固混合物的表面上或下表面的顺序阶段，振动频率通常随着每个后续阶段而增加，对应于逐渐变窄的自然共振频率的增加 在液体 - 固体工作混合物的顶部的液体部分。 当振动器装置穿过液固混合物的顶表面时，感测到邻近振动器装置的工作混合物的液体部分的共振频率指示状态，并且相应地调节振动装置的输出频率 当振动器装置行进时感测到的状态。 受控的振动将液体 - 固体混合物的液体组分向上驱动出混合物，从而有利地加速混合物的下部（固体）部分的固结，硬化和/或干燥的速率，并且有利地过滤，倾析， 和/或以其他方式分离混合物的组成成分。
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