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1. 发明申请

US20050162244A1 Switch 审中-公开
公开(公告)号：US20050162244A1
公开(公告)日：2005-07-28
申请号：US11063282
申请日：2005-02-22
申请人： Yasuyuki Naito , Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura
发明人： Yasuyuki Naito , Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura
IPC分类号： B81B3/00 , H01H47/22 , H01H53/02 , H01H59/00 , H01P1/10 , H01P1/12 , H01H51/22
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.

2. 发明授权

US06891454B1 Switch 失效
标题翻译：开关
公开(公告)号：US06891454B1
公开(公告)日：2005-05-10
申请号：US10625154
申请日：2003-07-23
申请人： Yasuyuki Naito , Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura
发明人： Yasuyuki Naito , Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura
IPC分类号： B81B3/00 , H01H47/22 , H01H53/02 , H01H59/00 , H01P1/10 , H01P1/12 , H01H51/22
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.
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。

3. 发明授权

US07209019B2 Switch 有权
标题翻译：开关
公开(公告)号：US07209019B2
公开(公告)日：2007-04-24
申请号：US11201541
申请日：2005-08-11
申请人： Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura , Yasuyuki Naito
发明人： Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura , Yasuyuki Naito
IPC分类号： H01H51/22
CPC分类号： H01H59/0009 , H01G5/40 , H01H2001/0078 , H01H2059/0027
摘要： A switch comprises voltage applying means for providing direct current potentials to first to third beams arranged with a spacing slightly distant one from another, and electrodes for inputting/outputting signals to/from the beams. By controlling the direct current potential provided to the beam, an electrostatic force is caused to thereby change the beam positions and change a capacitance between the beams. By causing an electrostatic force between the first and second beams and moving the both beams, the first and second beams can be electrically coupled together at high speed. Also, an electrostatic force is caused on the third beam arranged facing to the first and second beams, to previously place it close to the first and second beams. When the electrostatic force is released from between the first and second beams, the second beam moves toward the third beam thereby releasing the first and second beams of an electric coupling.
摘要翻译：开关包括电压施加装置，用于向彼此稍微间隔的间隔布置的第一至第三波束提供直流电势，以及用于向/从波束输入/输出信号的电极。通过控制提供给光束的直流电势，引起静电力从而改变光束位置并改变光束之间的电容。通过在第一和第二光束之间引起静电力并移动两个光束，第一和第二光束可以高速电耦合在一起。此外，在面向第一和第二光束的第三光束上产生静电力，以预先将其靠近第一和第二光束。当静电力从第一和第二光束之间释放时，第二光束向第三光束移动，从而释放电耦合的第一和第二光束。

4. 发明授权

US06982616B2 Switch with current potential control 有权
标题翻译：切换电流电位控制
公开(公告)号：US06982616B2
公开(公告)日：2006-01-03
申请号：US10624381
申请日：2003-07-22
申请人： Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura , Yasuyuki Naito
发明人： Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura , Yasuyuki Naito
IPC分类号： H01H51/22
CPC分类号： H01H59/0009 , H01G5/40 , H01H2001/0078 , H01H2059/0027
摘要： A switch comprises voltage applying means for providing direct current potentials to first to third beams arranged with a spacing slightly distant one from another, and electrodes for inputting/outputting signals to/from the beams. By controlling the direct current potential provided to the beam, an electrostatic force is caused to thereby change the beam positions and change a capacitance between the beams. By causing an electrostatic force between the first and second beams and moving the both beams, the first and second beams can be electrically coupled together at high speed. Also, an electrostatic force is caused on the third beam arranged facing to the first and second beams, to previously place it close to the first and second beams. When the electrostatic force is released from between the first and second beams, the second beam moves toward the third beam thereby releasing the first and second beams of an electric coupling.
摘要翻译：开关包括电压施加装置，用于向彼此稍微间隔的间隔布置的第一至第三波束提供直流电势，以及用于向/从波束输入/输出信号的电极。通过控制提供给光束的直流电势，引起静电力从而改变光束位置并改变光束之间的电容。通过在第一和第二光束之间引起静电力并移动两个光束，第一和第二光束可以高速电耦合在一起。此外，在面向第一和第二光束的第三光束上产生静电力，以预先将其靠近第一和第二光束。当静电力从第一和第二光束之间释放时，第二光束向第三光束移动，从而释放电耦合的第一和第二光束。

5. 发明授权

US06992551B2 Switch and method for manufacturing the same 失效
标题翻译：开关及其制造方法
公开(公告)号：US06992551B2
公开(公告)日：2006-01-31
申请号：US10628549
申请日：2003-07-28
申请人： Norisato Shimizu , Yoshito Nakanishi , Kunihiko Nakamura , Yasuyuki Naito
发明人： Norisato Shimizu , Yoshito Nakanishi , Kunihiko Nakamura , Yasuyuki Naito
IPC分类号： H01H51/22
CPC分类号： H01H59/0009
摘要： Disclosed is a switch having a movable electrode to be separately driven downward and upward to secure signal transmission efficiency and insulation capability and operate for signal connection and disconnect at a high speed. The switch comprises a movable electrode, a fixed electrode positioned beneath the movable electrode, and a movable electrode driving fixed electrode positioned on both sides of the movable electrode with respect to a length wise direction thereof. Inside surfaces of the movable electrode, concave and convex parts are formed to arrange on both sides fixed electrodes having the corresponding concave and convex parts with a space.
摘要翻译：公开了一种开关，其具有可分别向下并向上驱动的可动电极，以确保信号传输效率和绝缘能力，并且以高速度进行信号连接和断开操作。该开关包括可动电极，位于可动电极下方的固定电极以及位于可动电极的相对于其长度方向两侧的可动电极驱动固定电极。可动电极的内表面，凹凸部分形成为具有空间相对的具有相应凹凸部分的固定电极。

6. 发明申请

US20050270128A1 Switch 有权
标题翻译：开关
公开(公告)号：US20050270128A1
公开(公告)日：2005-12-08
申请号：US11201541
申请日：2005-08-11
申请人： Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura , Yasuyuki Naito
发明人： Yoshito Nakanishi , Norisato Shimizu , Kunihiko Nakamura , Yasuyuki Naito
IPC分类号： B81B3/00 , H01H49/00 , H01H59/00 , H01H51/22
CPC分类号： H01H59/0009 , H01G5/40 , H01H2001/0078 , H01H2059/0027
摘要： A switch comprises voltage applying means for providing direct current potentials to first to third beams arranged with a spacing slightly distant one from another, and electrodes for inputting/outputting signals to/from the beams. By controlling the direct current potential provided to the beam, an electrostatic force is caused to thereby change the beam positions and change a capacitance between the beams. By causing an electrostatic force between the first and second beams and moving the both beams, the first and second beams can be electrically coupled together at high speed. Also, an electrostatic force is caused on the third beam arranged facing to the first and second beams, to previously place it close to the first and second beams. When the electrostatic force is released from between the first and second beams, the second beam moves toward the third beam thereby releasing the first and second beams of an electric coupling.
摘要翻译：开关包括电压施加装置，用于向彼此稍微间隔的间隔布置的第一至第三波束提供直流电势，以及用于向/从波束输入/输出信号的电极。通过控制提供给光束的直流电势，引起静电力从而改变光束位置并改变光束之间的电容。通过在第一和第二光束之间引起静电力并移动两个光束，第一和第二光束可以高速电耦合在一起。此外，在面向第一和第二光束的第三光束上产生静电力，以预先将其靠近第一和第二光束。当静电力从第一和第二光束之间释放时，第二光束向第三光束移动，从而释放电耦合的第一和第二光束。

7. 发明授权

US06813135B2 Variable capacitor and method for manufacturing same 失效
标题翻译：可变电容器及其制造方法
公开(公告)号：US06813135B2
公开(公告)日：2004-11-02
申请号：US10626963
申请日：2003-07-25
申请人： Kunihiko Nakamura , Yoshito Nakanishi , Norisato Shimizu , Yasuyuki Naito
发明人： Kunihiko Nakamura , Yoshito Nakanishi , Norisato Shimizu , Yasuyuki Naito
IPC分类号： H01G500
CPC分类号： H01G5/18 , Y10T29/435
摘要： A variable capacitor of the invention includes a beam having flexibility and an electrode provided close to the beam in order to form a capacitor with the beam. By applying a voltage to between the beam and the electrode to thereby deflect the beam by an electrostatic force, a capacitance between the both is changed. The deflected beam and the electrode are placed into contact through an insulation layer formed on a surface of at least one thereof, to change a contact area thereof, thereby changing the capacitance. Meanwhile, the electrode is divided in plurality. A recess is formed such that one electrode is lower than a height of another electrode surface. By applying a voltage to the beam and the electrode corresponding to the recess, the beam is pulled to an inside of the recess, thereby enabling to eliminate stiction.
摘要翻译：本发明的可变电容器包括具有柔性的光束和靠近光束设置的电极，以便与光束形成电容器。通过在光束和电极之间施加电压从而通过静电力使光束偏转，两者之间的电容发生变化。偏转的光束和电极通过形成在其至少一个的表面上的绝缘层而接触，以改变其接触面积，从而改变电容。同时，电极被分成多个。形成凹部，使得一个电极低于另一个电极表面的高度。通过对与凹部对应的光束和电极施加电压，将光束拉到凹部的内部，从而能够消除静电。

8. 发明授权

US07405635B2 MEMS switch 有权
标题翻译： MEMS开关
公开(公告)号：US07405635B2
公开(公告)日：2008-07-29
申请号：US10572142
申请日：2004-12-20
申请人： Akinori Hashimura , Yasuyuki Naito , Kunihiko Nakamura , Yoshito Nakanishi
发明人： Akinori Hashimura , Yasuyuki Naito , Kunihiko Nakamura , Yoshito Nakanishi
IPC分类号： H01P1/10
CPC分类号： H01H59/0009 , H01H2001/0078
摘要： It is to provide an MEMS switch easy to manufacture, microscopic, and capable of obtaining a sufficient ON/OFF capacitance change ratio.An MEMS switch includes a substrate 46, a conductive beam 42 formed on a surface of the substrate, and three-layer structure beams B1 and B2 formed on the surface of the substrate and disposed to be opposed to the conductive beam. The MEMS switch is characterized in that: each of the three-layer structure beams includes a first conductive layer 38, 40, a second conductive layer 30, 32 and a dielectric layer 34, 36 sandwiched between the first conductive layer and the second conductive layer; the first conductive layer is opposed to the conductive beam 42; at least one of the conductive beam 42 and the three-layer structure beams is displaced on a plane parallel to the substrate 46 due to an electrostatic force so that the conductive beam 42 and the first conductive layer 38, 40 can come into contact with each other; and a conductive path is formed between the conductive beam 42 and the second conductive layer 30, 32 when the conductive beam 42 and the first conductive layer are in contact with each other.
摘要翻译：它是提供一种易于制造，微观且能够获得足够的开/关电容变化率的MEMS开关。 MEMS开关包括衬底46，形成在衬底表面上的导电束42和形成在衬底的表面上且与导电束相对设置的三层结构梁B 1和B 2。 MEMS开关的特征在于：三层结构梁中的每一个包括夹在第一导电层和第二导电层之间的第一导电层38,40，第二导电层30,32和介电层34,36 ; 第一导电层与导电束42相对; 导电束42和三层结构光束中的至少一个由于静电力而在平行于衬底46的平面上移位，使得导电束42和第一导电层38,40可以与每个其他; 并且当导电束42和第一导电层彼此接触时，在导电束42和第二导电层30,32之间形成导电路径。

9. 发明申请

US20070092180A1 Mems switch 有权
标题翻译： Mems开关
公开(公告)号：US20070092180A1
公开(公告)日：2007-04-26
申请号：US10572142
申请日：2004-12-20
申请人： Akinori Hashimura , Yasuyuki Naito , Kunihiko Nakamura , Yoshito Nakanishi
发明人： Akinori Hashimura , Yasuyuki Naito , Kunihiko Nakamura , Yoshito Nakanishi
IPC分类号： G02B6/26
CPC分类号： H01H59/0009 , H01H2001/0078
摘要： It is to provide an MEMS switch easy to manufacture, microscopic, and capable of obtaining a sufficient ON/OFF capacitance change ratio. An MEMS switch includes a substrate 46, a conductive beam 42 formed on a surface of the substrate, and three-layer structure beams B1 and B2 formed on the surface of the substrate and disposed to be opposed to the conductive beam. The MEMS switch is characterized in that: each of the three-layer structure beams includes a first conductive layer 38, 40, a second conductive layer 30, 32 and a dielectric layer 34, 36 sandwiched between the first conductive layer and the second conductive layer; the first conductive layer is opposed to the conductive beam 42; at least one of the conductive beam 42 and the three-layer structure beams is displaced on a plane parallel to the substrate 46 due to an electrostatic force so that the conductive beam 42 and the first conductive layer 38, 40 can come into contact with each other; and a conductive path is formed between the conductive beam 42 and the second conductive layer 30, 32 when the conductive beam 42 and the first conductive layer are in contact with each other.
摘要翻译：它是提供一种易于制造，微观且能够获得足够的开/关电容变化率的MEMS开关。 MEMS开关包括衬底46，形成在衬底表面上的导电束42和形成在衬底的表面上且与导电束相对设置的三层结构梁B 1和B 2。 MEMS开关的特征在于：三层结构梁中的每一个包括夹在第一导电层和第二导电层之间的第一导电层38,40，第二导电层30,32和介电层34,36 ; 第一导电层与导电束42相对; 导电束42和三层结构光束中的至少一个由于静电力而在平行于衬底46的平面上移位，使得导电束42和第一导电层38,40可以与每个其他; 并且当导电束42和第一导电层彼此接触时，在导电束42和第二导电层30,32之间形成导电路径。

10. 发明授权

US07489211B2 Electromechanical filter and electrical circuit and electrical equipment employing electromechanical filter 有权
标题翻译：机电滤波器和采用机电滤波器的电路和电气设备
公开(公告)号：US07489211B2
公开(公告)日：2009-02-10
申请号：US10567645
申请日：2004-08-11
申请人： Yasuyuki Naito , Yoshito Nakanishi
发明人： Yasuyuki Naito , Yoshito Nakanishi
IPC分类号： H03H9/00
CPC分类号： H03H9/462 , B82Y10/00 , B82Y30/00 , H03H3/0072
摘要： An electromechanical filter capable of achieving overall miniaturization by employing a micro oscillator such as a carbon nanotube with superior conductivity so as to enable selection of signals of a predetermined frequency. The apparatus includes an inner wall composed of a carbon nanotube that changes physically as a result of an input signal, and an outer wall composed of a carbon nanotube arranged so as to cover the inner wall and spaced by a microscopic gap from the inner wall. The outer wall detects an oscillation of the inner wall when a signal of a predetermined frequency is inputted from a connected signal input side electrode to the inner wall, so that this signal is outputted via a connected signal output side electrode.
摘要翻译：一种机电滤波器，其能够通过采用具有优良导电性的诸如碳纳米管的微振荡器来实现整体小型化，从而能够选择预定频率的信号。该装置包括由作为输入信号的结果物理变化的碳纳米管构成的内壁和由覆盖内壁并与内壁间隔开的微小间隙的碳纳米管构成的外壁。当从连接的信号输入侧电极向内壁输入预定频率的信号时，外壁检测内壁的振荡，从而经由连接的信号输出侧电极输出该信号。

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