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公开(公告)号：US20120031744A1
公开(公告)日：2012-02-09
申请号：US13262666
申请日：2010-08-26
IPC分类号： H01H59/00
CPC分类号： H01H59/0009 , H01H2059/0072
摘要： A MEMS switch is provided wherein contact force sufficient to make a contact having low contact resistance is maintained after contact-formation to maintain low contact resistance at the signal transmission contact in “on” state. Provided is a MEMS switch 100 including a first electrode 101, a second electrode 104 opposed to and separated from the first electrode, a third and a fourth electrodes 1021 and 1022, wherein electrical contact is made between the electrodes 101 and 104 by electrostatic force generated between the electrode 101 and the electrodes 1021, 1022, and a bump which can form the contact between the electrode 101 and the electrode 1021 and/or 1022 is provided on the electrode 101, and a gap is formed between the electrode 101 and the electrode 1021 and/or 1022 when the electrical contact is made, and control signals are input to the electrodes 1021 and 1022 independently.
摘要翻译： 提供一种MEMS开关，其中在接触形成之后保持足以使接触电阻低的接触力保持在“接通”状态下的信号传输接触处的低接触电阻。 提供了一种MEMS开关100，其包括第一电极101，与第一电极相对并分离的第二电极104，第三和第四电极1021和1022，其中通过产生静电力在电极101和104之间形成电接触 在电极101和电极1021,1022之间，并且在电极101上设置可形成电极101与电极1021和/或1022之间的接触的突起，并且在电极101和电极之间形成间隙 1021和/或1022，并且控制信号被独立地输入到电极1021和1022。
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公开(公告)号：US20120055769A1
公开(公告)日：2012-03-08
申请号：US13265970
申请日：2010-08-26
IPC分类号： H01H59/00
CPC分类号： H01H59/0009 , H01G5/16 , H01G5/18 , H01H2059/0072
摘要： A MEMS switch is provided, wherein contact force sufficient to make a contact having low contact resistance is maintained after contact-formation to maintain low contact resistance at the contact where the signal is transmitted in “on” state. Provided is a MEMS switch 100 including a first electrode 101, a second electrode 104 opposed to and separated from the first electrode, a third and a fourth electrodes 1021 and 1022, wherein electrical contact is made between the electrode 101 and the electrode 104 by electrostatic force generated between the electrode 101 and the electrodes 1021, 1022, and a bump which can form the contact between the electrode 101 and the electrode 1021 and/or 1022 is provided on the electrode 101, and a gap is formed between the electrode 101 and the electrode 1021 and/or 1022 when the electrical contact is made between the electrodes 101 and 104.
摘要翻译： 提供了一种MEMS开关，其中接触形成后保持足以使接触电阻低的接触力，以保持信号在“接通”状态下的接触处的低接触电阻。 提供了一种MEMS开关100，其包括第一电极101，与第一电极相对并分离的第二电极104，第三和第四电极1021和1022，其中通过静电在电极101和电极104之间进行电接触 电极101和电极1021,102之间产生的力和可形成电极101和电极1021和/或1022之间的接触的凸块设置在电极101上，并且在电极101和 当在电极101和104之间形成电接触时，电极1021和/或1022。
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公开(公告)号：US08723061B2
公开(公告)日：2014-05-13
申请号：US13265970
申请日：2010-08-26
IPC分类号： H01H57/00
CPC分类号： H01H59/0009 , H01G5/16 , H01G5/18 , H01H2059/0072
摘要： A MEMS switch in which contact force sufficient to make a contact having low contact resistance is maintained after contact-formation to maintain low contact resistance at the contact where the signal is transmitted in an “on” state. The MEMS switch includes a first electrode, a second electrode opposed to and separated from the first electrode, a third and a fourth electrodes, wherein electrical contact is made between the electrodes by electrostatic force generated between the electrodes, and a bump which can form the contact between the electrodes is provided on an electrode, and a gap is formed between the electrodes when the electrical contact is made between the electrodes.
摘要翻译： 在接触形成之后，保持接触力足以形成具有低接触电阻的接触力的MEMS开关，以保持信号在“接通”状态下的接触处的低接触电阻。 MEMS开关包括第一电极，与第一电极相对并分离的第二电极，第三和第四电极，其中通过在电极之间产生的静电力在电极之间形成电接触，以及可形成 电极之间的接触设置在电极上，并且当在电极之间形成电接触时，在电极之间形成间隙。
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公开(公告)号：US08847087B2
公开(公告)日：2014-09-30
申请号：US13262666
申请日：2010-08-26
CPC分类号： H01H59/0009 , H01H2059/0072
摘要： A MEMS switch is provided wherein contact force sufficient to make a contact having low contact resistance is maintained after contact-formation to maintain low contact resistance at the signal transmission contact in “on” state. Provided is a MEMS switch 100 including a first electrode 101, a second electrode 104 opposed to and separated from the first electrode, a third and a fourth electrodes 1021 and 1022, wherein electrical contact is made between the electrodes 101 and 104 by electrostatic force generated between the electrode 101 and the electrodes 1021, 1022, and a bump which can form the contact between the electrode 101 and the electrode 1021 and/or 1022 is provided on the electrode 101, and a gap is formed between the electrode 101 and the electrode 1021 and/or 1022 when the electrical contact is made, and control signals are input to the electrodes 1021 and 1022 independently.
摘要翻译： 提供一种MEMS开关，其中在接触形成之后保持足以使接触电阻低的接触力保持在“接通”状态下的信号传输接触处的低接触电阻。 提供了一种MEMS开关100，其包括第一电极101，与第一电极相对并分离的第二电极104，第三和第四电极1021和1022，其中通过产生静电力在电极101和104之间形成电接触 在电极101和电极1021,1022之间，并且在电极101上设置可形成电极101与电极1021和/或1022之间的接触的突起，并且在电极101和电极之间形成间隙 1021和/或1022，并且控制信号被独立地输入到电极1021和1022。
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公开(公告)号：US20130076202A1
公开(公告)日：2013-03-28
申请号：US13703151
申请日：2011-07-04
申请人： Yasuyuki Naito , Rob Van Schaijk , Martijn Goedbloed , Christine De Nooijer , Dennis Hohlfeld , Geert Altena
发明人： Yasuyuki Naito , Rob Van Schaijk , Martijn Goedbloed , Christine De Nooijer , Dennis Hohlfeld , Geert Altena
IPC分类号： H02N1/00
摘要： Disclosed is a highly reliable inductive vibration power generator wherein mechanical damping caused by the phenomenon of electrostatic pulling-in (stiction) and the like is suppressed even if the potential of an electret is increased and/or the gap between an electrode and the electret is reduced in order to increase the amount of power generation. The two surfaces of a movable substrate are respectively provided with first electrets and second electrets. By means of providing first electrodes and second electrodes to a lower substrate and an upper substrate and facing the respective electrets with a predetermined gap therebetween, electrostatic force is caused to arise on both sides of the movable substrate, and the pulling of the movable substrate in only one direction is prevented.
摘要翻译： 公开了一种高度可靠的感应振动发电机，其中即使驻极体的电位增加和/或电极与驻极体之间的间隙为静电引入（静电）等现象也引起的机械阻尼是 减少以增加发电量。 可移动基板的两个表面分别设置有第一驻极体和第二驻极体。 通过向下基板和上基板设置第一电极和第二电极并且以其间具有预定间隙的方式面对相应的驻极体，在可移动基板的两侧上产生静电力，并且可移动基板的拉动 只有一个方向被阻止。
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6.发明授权Electromechanical element, driving method of the electromechanical element and electronic equipment provided with the same 失效机电元件，机电元件的驱动方法和设置有机电元件的电子设备公开(公告)号：US08217738B2
公开(公告)日：2012-07-10
申请号：US12121233
申请日：2008-05-15
申请人： Yasuyuki Naito
发明人： Yasuyuki Naito
CPC分类号： H01H59/0009 , H01H1/06 , H01H1/18
摘要： An electromechanical element includes a first electrode which is provided on a substrate, and a second electrode and a third electrode which are provided via a gap with respect to the first electrode. The first electrode contacts with the second electrode when an attracting force is applied between the first electrode and the third electrode. The first electrode has a bending portion.
摘要翻译： 机电元件包括设置在基板上的第一电极和经由相对于第一电极的间隙设置的第二电极和第三电极。 当在第一电极和第三电极之间施加吸引力时，第一电极与第二电极接触。 第一电极具有弯曲部分。
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公开(公告)号：US20100109746A1
公开(公告)日：2010-05-06
申请号：US12532530
申请日：2008-03-17
摘要： A sampling mixer includes TAs (transconductance amplifiers), an in-phase mixer section connected to the TA and the TA, an opposite-phase mixer section connected in parallel with the in-phase mixer section, and a signal generator for generating a control signal for the in-phase mixer section and the opposite-phase mixer section respectively. The IIR filter using signals that underwent a current conversion by using the different transconductances is constructed, so that the filter characteristic can be designed by a weighting of the transconductance in addition to a capacitance ratio. As a result, the wide-band filter characteristic and the band-pass filter characteristic can be obtained, and deterioration of the receiving sensitivity can be suppressed by designing the filter characteristic suitable for the radio communication system.
摘要翻译： 采样混频器包括TA（跨导放大器），连接到TA和TA的同相混频器部分，与同相混频器部分并联连接的反相混频器部分和用于产生控制信号的信号发生器 分别用于同相混合器部分和反相混合器部分。 构成使用通过使用不同的跨导进行电流转换的信号的IIR滤波器，从而除了电容比之外，可以通过加权跨导来设计滤波器特性。 结果，可以获得宽带滤波器特性和带通滤波器特性，并且可以通过设计适合于无线电通信系统的滤波特性来抑制接收灵敏度的劣化。
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8.发明申请Electromechanical Memory, Electric Circuit Using the Same, and Method of Driving Electromechanical Memory 失效机电存储器，使用它的电路和驱动机电存储器的方法公开(公告)号：US20090003039A1
公开(公告)日：2009-01-01
申请号：US11813568
申请日：2006-06-21
申请人： Yasuyuki Naito
发明人： Yasuyuki Naito
摘要： A memory element which has high affinity with a conventional semiconductor process, which has a switching function of completely interrupting electric conduction paths by in a mechanical manner, and in which nonvolatile information recording is enabled is realized. An electromechanical memory which is formed on a substrate, which is formed by interposing a memory cell by electrodes, and which has a movable electrode that is a beam stretched in the air via a post portion is realized. According to the configuration, a nonvolatile memory can be realized by a simple structure, and it is possible to realize a high-performance electromechanical memory which is conventionally difficult to be realized, and in which the power consumption is low and the cost is low, and an electric apparatus using it.
摘要翻译： 具有与传统的半导体工艺具有高亲和性的存储元件，其具有通过机械方式完全中断导电路径的切换功能，并且其中实现了非易失性信息记录。 实现了在基板上形成的机电存储器，其通过电极插入存储单元而形成，并且具有通过柱部分在空中延伸的光束的可动电极。 根据该结构，能够通过简单的结构实现非易失性存储器，可以实现以往难以实现的高性能机电存储器，并且功耗低，成本低， 和使用它的电气设备。
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公开(公告)号：US20050162244A1
公开(公告)日：2005-07-28
申请号：US11063282
申请日：2005-02-22
CPC分类号： H01P1/127 , H01H59/0009
摘要： A switch for switching over a propagation path of external signal by contacting or non-contacting a movable member to or from an electrode. The switch comprises an input port for inputting an external signal, a movable member connected to the input port, a first electrode for propagating the external signal, a first control power supply connected to the first electrode and for generating a control signal, a second electrode for blocking the external signal, and a second control power supply connected to the second electrode and for generating a control signal. The first control power supply provides a control signal to the first electrode. The movable member is displaced by a driving force generated based on a potential difference between the movable member and first electrode and a potential difference between the movable member and second electrode, thereby being contacted to the first or second electrode.
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公开(公告)号：US06891454B1
公开(公告)日：2005-05-10
申请号：US10625154
申请日：2003-07-23
CPC分类号： H01P1/127 , H01H59/0009
摘要： A switch for switching over a propagation path of external signal by contacting or non-contacting a movable member to or from an electrode. The switch comprises an input port for inputting an external signal, a movable member connected to the input port, a first electrode for propagating the external signal, a first control power supply connected to the first electrode and for generating a control signal, a second electrode for blocking the external signal, and a second control power supply connected to the second electrode and for generating a control signal. The first control power supply provides a control signal to the first electrode. The movable member is displaced by a driving force generated based on a potential difference between the movable member and first electrode and a potential difference between the movable member and second electrode, thereby being contacted to the first or second electrode.
摘要翻译： 用于通过使可动构件接触或不接触电极来切换外部信号的传播路径的开关。 开关包括用于输入外部信号的输入端口，连接到输入端口的可动件，用于传播外部信号的第一电极，连接到第一电极并用于产生控制信号的第一控制电源，用于产生控制信号的第二电极 用于阻挡外部信号，以及连接到第二电极并用于产生控制信号的第二控制电源。 第一控制电源向第一电极提供控制信号。 通过基于可动构件和第一电极之间的电位差产生的驱动力和可动构件与第二电极之间的电位差而使可动构件位移，从而与第一或第二电极接触。
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