专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US10004899B2 Electric pulse generator for electroporator and electroporator apparatus provided with electric pulse generator 有权
公开(公告)号：US10004899B2
公开(公告)日：2018-06-26
申请号：US15370918
申请日：2016-12-06
申请人： NEPA GENE CO., LTD.
发明人： Yasuhiko Hayakawa , Kiyoshi Hayakawa , Masahiko Sugiyama , Dai Ayusawa , Kensuke Miki
IPC分类号： A61N1/32 , A61N1/30 , C12N15/09 , H03K3/00 , C12M1/42
CPC分类号： A61N1/327 , A61N1/30 , C12M35/02 , C12N15/09 , H03K3/00 , H03K3/53
摘要： An electric pulse generator for electroporator includes a poring pulse generator, and a transfer pulse generator. The poring generator includes an n-stage Cockroft-Walton circuit, and a first circuit branched from a branching point of wiring on output side of the Cockroft-Walton, the first circuit includes a switching switch that is turned off in high-voltage mode and turned on in low-voltage mode, a voltage value for switching between the modes is in 200 to 1400 V, the first circuit includes a second circuit in which m2 series of m1 series-connected capacitors are connected in parallel, the switch and second circuit are connected in series, and first wiring on output side of the second circuit is merged with second wiring on output side of the Cockroft-Walton on output side of the branching point, and a withstand voltage of the Cockroft-Walton is a value in 1500 to 5000 V in the high-voltage mode.

2. 发明授权

US09656055B2 In vivo treatment of skin lesions by electrical nanopulses 有权
公开(公告)号：US09656055B2
公开(公告)日：2017-05-23
申请号：US13631618
申请日：2012-09-28
申请人： Pulse Biosciences, Inc.
发明人： Jack Robert Weissberg , Gary Steven Lazar , Dong Yin
IPC分类号： A61N1/00 , A61N1/05 , A61N1/32 , C12N13/00 , A61B18/12 , H03K3/53 , A61B18/00 , A61B18/14
CPC分类号： A61N1/0502 , A61B18/1206 , A61B2018/00452 , A61B2018/143 , A61N1/328 , C12N13/00 , H03K3/53
摘要： This disclosure relates to an in vivo treatment of a skin lesion of a mammal comprising application of electrical energy to the skin lesion in a form of electrical pulses. At least one electrical pulse is applied. The pulse duration may be at least 0.01 nanoseconds at the full-width-at-half-maximum. This treatment may at least prevent growth of the lesion.

3. 发明授权

US09531353B2 Switching arrangement 有权
标题翻译：切换安排
公开(公告)号：US09531353B2
公开(公告)日：2016-12-27
申请号：US13807543
申请日：2011-06-29
申请人： Stephen Mark Iskander , Michael John Bland , Paul Ridgwell
发明人： Stephen Mark Iskander , Michael John Bland , Paul Ridgwell
IPC分类号： H05H9/00 , H03K3/53
CPC分类号： H03K3/53 , H05H9/00
摘要： A switching arrangement for applying voltage pulses across a load, comprising a plurality of capacitive elements (C1-C9) connected in series, and a first switch arrangement (S) connected to the series connection to apply voltage pulses to the load, and a second switch arrangement (S1, S2) connected to a capacitive element of the series connection, such that one of the capacitive elements (C1) can be switched out of or switched into the series connection, in order to produce voltage pulses of respectively lower or higher levels, without the need to dissipate energy into a resistive load.
摘要翻译：一种用于在包括串联连接的多个电容元件（C1-C9）的负载上施加电压脉冲的开关装置和连接到串联连接的第一开关装置（S），以向负载施加电压脉冲，第二开关装置开关装置（S1，S2），连接到串联连接的电容元件，使得电容元件（C1）中的一个可以切换到串联或切换到串联连接中，以产生分别较低或更高的电压脉冲水平，而不需要将能量耗散到电阻负载中。

4. 发明申请

US20160258730A1 METHOD AND APPARATUS FOR EXECUTING A WEAPON SAFETY SYSTEM UTILIZING EXPLOSIVE FLUX COMPRESSION 有权
标题翻译：用于执行爆炸式磁通压缩的武器安全系统的方法和装置
公开(公告)号：US20160258730A1
公开(公告)日：2016-09-08
申请号：US14636449
申请日：2015-03-03
申请人： Raytheon Company
发明人： Tim B. Bonbrake , Kim L. Christianson , Henri Y. Kim
IPC分类号： F42C11/04
CPC分类号： F42C11/04 , H01L41/113 , H02N2/18 , H03K3/53
摘要： There is a firing and arming system, such as an activation system, of a munition for quickly and accurately activating a warhead or a propulsion system of the activation system. An initiator interface of the activation system activates the warhead or propulsion system. At least one power source is included in the activation system to provide the initial power for activation of the initiator interface and subsequent activating of the respective warhead or propulsion system. Logic elements are communicatively disposed between the at least one power source and a flux compression generator circuit to control activation of the generator. The flux compression generator circuit is at least partially detonated to transform current received from the at least one power source into sufficient current for activating the initiator interface.
摘要翻译：有一个用于快速准确地激活起动系统的弹头或推进系统的弹药的发射和布防系统，例如激活系统。激活系统的启动器接口激活弹头或推进系统。至少一个电源被包括在激活系统中以提供用于启动起动器接口的初始功率并且随后激活相应的弹头或推进系统。逻辑元件通信地设置在至少一个电源和通量压缩发生器电路之间，以控制发电机的启动。磁通压缩发生器电路至少部分地被引爆，以将从至少一个电源接收的电流转换成用于激活启动器接口的足够的电流。

5. 发明授权

US09300280B2 Single-power dual-polarity Marx bank circuit 有权
标题翻译：单功率双极性马克思库电路
公开(公告)号：US09300280B2
公开(公告)日：2016-03-29
申请号：US14055837
申请日：2013-10-16
申请人： James Thomas Camp
发明人： James Thomas Camp
IPC分类号： H03K3/00 , H03K3/537 , H02J1/06 , H03K3/53
CPC分类号： H03K3/537 , H02J1/06 , H03K3/53
摘要： A high voltage circuit is provided for electrical pulse generation. The circuit includes an input voltage supply, a ground potential, a difference load, inverting and non-inverting Marx bank circuits connected respectively to output voltage nodes. The voltage supply has positive and negative terminals, with ground connecting to the voltage supply at the negative terminal. The output voltage nodes connect to the load. The inverting Marx bank circuit has a first n-plurality of stages in parallel, connecting at a first stage to the positive terminal and at a last stage at the inverting output node. The non-inverting Marx bank circuit has a second plurality of stages in parallel, connecting at a first stage to the positive terminal and at a last stage at the non-inverting output node. The load combines the inverting output voltage of minus n-times the input voltage with the non-inverting output voltage of plus n-times the input voltage for a total of 2n-times the input voltage.
摘要翻译：提供用于产生电脉冲的高压电路。电路包括分别连接到输出电压节点的输入电压源，地电位，差分负载，反相和非反相马克思电路。电源具有正极和负极端子，接地连接到负极端子的电源。输出电压节点连接到负载。反相马克思积分电路具有并联的第一n个多级级，在第一级连接到正极端并在反相输出节点的最后级连接。同相马克思存储电路具有并联的第二级级，在第一级连接到正极端子，并在非反相输出节点的最后级级连接。负载将输入电压的负n倍的反相输出电压与输入电压的正n倍的非反相输出电压组合，总共为输入电压的2n倍。

6. 发明申请

US20150243413A1 Solid-State Resistor for Pulsed Power Machines 有权
标题翻译：脉冲动力机固态电阻器
公开(公告)号：US20150243413A1
公开(公告)日：2015-08-27
申请号：US14619536
申请日：2015-02-11
申请人： Sandia Corporation
发明人： Brian Stoltzfus , Mark E. Savage , Brian Thomas Hutsel , William E. Fowler , Keven Alan MacRunnels , David Justus , William A. Stygar
IPC分类号： H01C1/024 , H01C7/00
CPC分类号： H01C1/028 , H01C1/082 , H01C1/16 , H01C13/02 , H03K3/53
摘要： A flexible solid-state resistor comprises a string of ceramic resistors that can be used to charge the capacitors of a linear transformer driver (LTD) used in a pulsed power machine. The solid-state resistor is able to absorb the energy of a switch prefire, thereby limiting LTD cavity damage, yet has a sufficiently low RC charge time to allow the capacitor to be recharged without disrupting the operation of the pulsed power machine.
摘要翻译：灵活的固态电阻器包括一串陶瓷电阻器，可用于对脉冲功率机中使用的线性变压器驱动器（LTD）的电容器进行充电。固态电阻器能够吸收开关预热的能量，从而限制LTD腔体损坏，但是具有足够低的RC充电时间，以允许电容器被充电而不中断脉冲功率机器的操作。

7. 发明申请

US20150203836A1 ELECTRIC PULSE GENERATION SYSTEMS USING CAPACITIVE COUPLING 有权
标题翻译：使用电容耦合的电脉冲发生系统
公开(公告)号：US20150203836A1
公开(公告)日：2015-07-23
申请号：US14158106
申请日：2014-01-17
申请人： GENERAL ELECTRIC COMPANY
发明人： Antonio Caiafa , Vasile Bogdan Neculaes , Allen Lawrence Garner , Andrew Soliz Torres
IPC分类号： C12N13/00 , A61B5/15 , H03K3/53
CPC分类号： C12N13/00 , A61B5/150755 , C12M35/02 , G01N33/49 , H03K3/53
摘要： In accordance with the present disclosure, exposure of a sample to one or more electric pulses via capacitive coupling is described. In certain embodiments, the sample may be a biological sample to be treated or modified using the pulsed electric fields. In certain embodiments, the electric pulses may be delivered to a load using capacitive coupling. In other embodiments, the electric pulses may be bipolar pulses.
摘要翻译：根据本公开，描述了通过电容耦合将样本暴露于一个或多个电脉冲。在某些实施方案中，样品可以是使用脉冲电场处理或修饰的生物样品。在某些实施例中，电脉冲可以使用电容耦合传送到负载。在其他实施例中，电脉冲可以是双极性脉冲。

8. 发明授权

US09071050B2 Current generating device 有权
标题翻译：电流发生装置
公开(公告)号：US09071050B2
公开(公告)日：2015-06-30
申请号：US13698151
申请日：2011-05-19
申请人： Nobuyuki Kamihara , Yuichiro Kamino , Tooru Hashigami , Hiroki Makimura , Koki Higashide , Masaki Kitaoka , Naotatsu Ishimaru
发明人： Nobuyuki Kamihara , Yuichiro Kamino , Tooru Hashigami , Hiroki Makimura , Koki Higashide , Masaki Kitaoka , Naotatsu Ishimaru
IPC分类号： H02H3/08 , H02H9/02 , H02H7/06 , H02H3/087 , H03K3/53 , H02H3/05
CPC分类号： H02H7/06 , H02H3/05 , H02H3/087 , H03K3/53
摘要： Even when a large-current, high-voltage load is applied, damage is prevented. A current generating device (1) supplies a current simulating a current flowing when lightning occurs to a test piece (9) subjected to a lightning resistance test using power supplied from a power supply device (2). The current generating device (1) includes electric double-layer capacitors that store and discharge power supplied from the power supply device (2), a semiconductor switch (3) that switches between supplying and not supplying the power stored in the electric double-layer capacitors to the test piece (9), and a protection unit (4) that is connected between the semiconductor switch (3) and the test piece (9) and that cuts the connection between the semiconductor switch (3) and the test piece (9) when a current larger than a predetermined value flows through the semiconductor switch (3).
摘要翻译：即使施加大电流高压负载，也可以防止损坏。电流产生装置（1）向使用从电源装置（2）提供的电力进行耐雷电试验的试验片（9）提供模拟雷电发生的电流的电流。电流产生装置（1）包括存储和放电从电源装置（2）提供的电力的双电层电容器;半导体开关（3），其在供应和不提供存储在电双层中的功率连接在半导体开关（3）和测试片（9）之间并且切断半导体开关（3）和测试片（3）之间的连接的保护单元（4）如图9所示，当大于预定值的电流流过半导体开关（3）时。

9. 发明申请

US20130221876A1 SWITCHING ARRANGEMENT 有权
标题翻译：切换安排
公开(公告)号：US20130221876A1
公开(公告)日：2013-08-29
申请号：US13807543
申请日：2011-06-29
申请人： Stephen Mark Iskander , Michael John Bland , Paul Ridgwell
发明人： Stephen Mark Iskander , Michael John Bland , Paul Ridgwell
IPC分类号： H03K3/53 , H05H9/00
CPC分类号： H03K3/53 , H05H9/00
摘要： A switching arrangement for applying voltage pulses across a load, comprising a plurality of capacitive elements (C1-C9) connected in series, and a first switch arrangement (S) connected to the series connection to apply voltage pulses to the load, and a second switch arrangement (S1, S2) connected to a capacitive element of the series connection, such that one of the capacitive elements (C1) can be switched out of or switched into the series connection, in order to produce voltage pulses of respectively lower or higher levels, without the need to dissipate energy into a resistive load.
摘要翻译：一种用于在包括串联连接的多个电容元件（C1-C9）的负载上施加电压脉冲的开关装置和连接到串联连接的第一开关装置（S），以向负载施加电压脉冲，第二开关装置开关装置（S1，S2），连接到串联连接的电容元件，使得电容元件（C1）中的一个可以切换到串联或切换到串联连接中，以产生分别较低或更高的电压脉冲水平，而不需要将能量耗散到电阻负载中。

10. 发明申请

US20130169482A1 METHOD FOR SYNTHESIZING AN ELECTRO-MAGNETIC PULSE IN THE TME DOMAIN, AND APPARATUS FOR THE IRRADIATION OF SUCH AN ELECTRO-MAGNETIC PULSE 审中-公开
标题翻译：用于合成TME域中的电磁脉冲的方法，以及用于对这种电磁脉冲进行辐照的装置
公开(公告)号：US20130169482A1
公开(公告)日：2013-07-04
申请号：US13562494
申请日：2012-07-31
申请人： Aniello BUONANNO , Michele D'URSO , Carlo FALESSI , Maria Grazia LABATE
发明人： Aniello BUONANNO , Michele D'URSO , Carlo FALESSI , Maria Grazia LABATE
IPC分类号： H01Q3/24
CPC分类号： H01Q3/2676 , H01Q3/24 , H01Q3/2682 , H01Q13/085 , H01Q21/067 , H01Q21/08 , H03K3/53
摘要： The present invention concerns a method for the formation of a desired electromagnetic pulse by using an array of antennae in the time domain, and a relevant modular apparatus for the transmission of electromagnetic pulses, wherein each module is provided with means adapted to realize a programmed synchronization of the array.
摘要翻译：本发明涉及通过在时域中使用天线阵列形成期望的电磁脉冲的方法以及用于传输电磁脉冲的相关的模块化装置，其中每个模块设置有适于实现编程同步的装置的数组。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式