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公开(公告)号：US06066911A
公开(公告)日：2000-05-23
申请号：US894618
申请日：1998-01-08
IPC分类号： H01L41/083 , H01L41/09 , H02N2/00 , H02N2/02 , H01L41/08
CPC分类号： H01L41/0831 , H01L41/083 , H01L41/0833 , H01L41/0906 , H02N2/021 , H02N2/101
摘要： An an ultrasonic drive element having a plurality of layers of piezoelectric material, arranged one on top of another to form a stack, between each of which is located a contacting layer for application of an operating voltage. Each of the contacting layers is subdivided into at least two electrically unconnected subregions, at least one of which has an electrode for making contact to the adjacent piezoelectric layers. By applying suitable alternating-current voltages to the electrode, the surface of the layer stack is excited into mechanical oscillations which contain a motion component parallel to the plane of said surface.
摘要翻译： PCT No.PCT / DE96 / 00301 Sec。 371日期1998年1月8日 102（e）日期1998年1月8日PCT提交1996年2月23日PCT公布。 公开号WO96 / 26551 日期1996年8月29日在具有多个压电材料层的超声波驱动元件上，一个层叠在另一层之上以形成堆叠，其中每一层位于用于施加工作电压的接触层。 每个接触层被细分为至少两个未电连接的子区域，其中至少一个具有用于与相邻的压电层接触的电极。 通过向电极施加合适的交流电压，层堆叠的表面被激发成包含平行于所述表面的平面的运动分量的机械振荡。
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2.发明授权Method for signaling an incoming call received at a telecommunications terminal, a telecommunications terminal and a network unit 有权用于对在电信终端，电信终端和网络单元处接收的呼入信令进行信令的方法公开(公告)号：US07162022B2
公开(公告)日：2007-01-09
申请号：US10494455
申请日：2002-08-22
申请人： Michael Jupe , Klaus-Peter Schmoll
发明人： Michael Jupe , Klaus-Peter Schmoll
IPC分类号： H04M1/66
CPC分类号： H04M3/436 , H04M3/53308
摘要： A method for signaling an incoming call received at a telecommunications terminal, a telecommunications terminal and a network unit that signals an incoming call at the telecommunications terminal depending on the urgency of the incoming call. The incoming call is signaled at the telecommunications terminal only when an urgency value transmitted together with the incoming call exceeds a threshold value.
摘要翻译： 一种用于在电信终端，电信终端和网络单元处接收到的来话呼叫的方法，所述电信终端和网络单元根据来电的紧急性在电信终端处发信号通知呼叫。 只有当与呼入呼叫一起发送的紧急度值超过阈值时，才在电信终端发信号通知。
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公开(公告)号：US06765337B1
公开(公告)日：2004-07-20
申请号：US09381755
申请日：1999-09-22
IPC分类号： H01L4108
CPC分类号： H01L41/0472 , H01H57/00 , H01L41/0475
摘要： A piezoelectric actuator having a plurality of plates of a piezoelectric material whose polarization direction runs perpendicularly to the plate plane, and which are stacked one over another in their polarization direction. The piezoelectric actuator includes a control voltage source having two contacts, two groups of at least two outer electrodes, respectively, and a plurality of internal electrodes which, in each case, are arranged between the piezoelectric plates. In this context, the outer electrodes of the first group are electrically connected to a first contact of control voltage source, and the outer electrodes of the second group to the second contact of control voltage source. Internal electrodes alternately contact outer electrodes in such a way that, in each case, an internal electrode is electrically connected to one contact of control voltage source, and the internal electrode that is next in the stacking direction is electrically connected to the other contact of control voltage source. The internal electrodes contact the outer electrodes in a cyclic sequence.
摘要翻译： 一种压电致动器，具有压电材料的多个板，其极化方向垂直于板平面延伸，并且在其极化方向上一个层叠。 压电致动器包括分别具有两个触点，两组至少两个外部电极的控制电压源，以及在每种情况下布置在压电板之间的多个内部电极。 在本上下文中，第一组的外部电极电连接到控制电压源的第一触点，第二组的外部电极连接到控制电压源的第二触点。 内部电极交替地接触外部电极，使得在每种情况下，内部电极电连接到控制电压源的一个触点，并且下一个层叠方向上的内部电极电连接到控制的另一个触点 电压源。 内部电极以周期顺序与外部电极接触。
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4.发明申请公开(公告)号：US20050063523A1
公开(公告)日：2005-03-24
申请号：US10494455
申请日：2002-08-22
申请人： Michael Jupe , Klaus-Peter Schmoll
发明人： Michael Jupe , Klaus-Peter Schmoll
CPC分类号： H04M3/436 , H04M3/53308
摘要： A method for signaling an incoming call received at a telecommunications terminal, a telecommunications terminal and a network unit that signals an incoming call at the telecommunications terminal depending on the urgency of the incoming call. The incoming call is signaled at the telecommunications terminal only when an urgency value transmitted together with the incoming call exceeds a threshold value.
摘要翻译： 一种用于在电信终端，电信终端和网络单元处接收到的来话呼叫的方法，所述电信终端和网络单元根据来电的紧急性在电信终端处发信号通知呼叫。 只有当与呼入呼叫一起发送的紧急度值超过阈值时，才在电信终端发信号通知。
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公开(公告)号：US06452308B1
公开(公告)日：2002-09-17
申请号：US09601353
申请日：2000-08-25
申请人： Rudolf Heinz , Klaus-Peter Schmoll
发明人： Rudolf Heinz , Klaus-Peter Schmoll
IPC分类号： H01L4108
CPC分类号： F02M63/0026 , F02M47/027 , F02M51/0603 , H01L41/0472 , H01L41/0533 , H01L41/0536
摘要： A piezoelectric actuator for actuating control valves or injection valves in internal combustion engines in motor vehicles. The piezoelectric actuator body is in the form of a multilayer laminate of layered plies of piezoelectric material and intervening metal, for instance electrically conductive layers acting as electrodes. The electrode layers are contacted by electrically conductive common electrode leads, and the actuator body is surrounded by a metal module wall which encircles an interstice that contains the common electrode leads. The common electrode leads are designed in the form of a three-dimensionally structured surface or a three-dimensionally structured body, and a portion thereof contacting the actuator body has a lengthened portion or enlargement, that protrudes into the interstice, for dissipating heat from the actuator body, and an elastomer filling with heat-conducting additive particles in the interstice.
摘要翻译： 一种用于在机动车辆内燃机中驱动控制阀或喷射阀的压电致动器。 压电致动器主体是压电材料和中间金属的层叠层的多层层压体的形式，例如用作电极的导电层。 电极层与导电公共电极引线接触，并且致动器主体被围绕包含公共电极引线的间隙的金属模块壁围绕。 公共电极引线被设计成三维结构化表面或三维结构体的形式，并且其与致动器本体接触的部分具有突出到间隙中的延长部分或扩大部分，以从其中散出热量 致动器主体，以及在空隙中填充导热添加剂颗粒的弹性体。
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公开(公告)号：US06419164B1
公开(公告)日：2002-07-16
申请号：US09673358
申请日：2000-12-29
IPC分类号： F02M4702
CPC分类号： F02M51/0603 , F02M47/02
摘要： The invention relates to a fuel injection valve that has a valve member which can control a fuel outlet opening. The valve member has a first opening surface, which defines a first opening pressure chamber in the opening direction of the valve member, wherein the first opening pressure chamber is connected to a high-pressure fuel source and the pressure in the first opening pressure chamber produces a first opening force against the first opening surface. The valve member also has a first closing surface, which defines a first closing pressure chamber in the closing direction of the valve member, wherein the first closing pressure chamber is connected to the high-pressure fuel source and the pressure in the first closing pressure chamber produces a first closing force against the first closing surface.
摘要翻译： 本发明涉及一种燃料喷射阀，其具有能够控制燃料出口的阀构件。 阀构件具有第一开口表面，其在阀构件的打开方向上限定第一开启压力室，其中第一开启压力室连接到高压燃料源，并且第一开启压力室中的压力产生 抵抗第一开口表面的第一打开力。 阀构件还具有第一闭合表面，其在阀构件的关闭方向上限定第一闭合压力室，其中第一闭合压力室连接到高压燃料源，并且第一闭合压力室 产生抵抗第一关闭表面的第一关闭力。
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公开(公告)号：US5915361A
公开(公告)日：1999-06-29
申请号：US169945
申请日：1998-10-13
CPC分类号： F02M63/0045 , F02M47/027 , F02M63/0026
摘要： A fuel device which has a high-pressure fuel source from which a number of fuel injection valves, which are each controlled by a 3-way valve, are supplied with fuel. This 3-way valve has a valve member with a closing body provided with sealing faces that cooperates with valve seats and in addition, in its closed positions, defines pressure-exposed surfaces that produce resulting forces that are active in the respective closed position of the closing body.
摘要翻译： 具有高压燃料源的燃料装置由多个由三通阀控制的燃料喷射阀供给燃料。 该三通阀具有阀构件，该阀构件具有密封面，密封面与阀座配合，另外在其闭合位置限定压力暴露表面，该表面产生在相应闭合位置中有效的力 关闭体。
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公开(公告)号：US06547213B1
公开(公告)日：2003-04-15
申请号：US09856600
申请日：2001-05-23
IPC分类号： F16K3112
CPC分类号： F02M63/0026 , F02M47/027 , F16K31/007
摘要： A valve for controlling fluids is described, wherein a valve closing member (13) divides a low-pressure region (16) in the valve (1) from a high-pressure region (17), and a filling device (19) is provided to compensate for a leakage quantity from the low-pressure region (16) by withdrawal of hydraulic fluid from the high-pressure region (17). The filling device (19) is embodied in a valve body (9) with a conduitlike hollow chamber (18) in which a solid body (26) is disposed in such a way that a gap (28) is formed between the solid body (26) and the valve body (9). The material of the solid body (26) has a coefficient of thermal expansion that is so much greater than that of the material of the valve body (9) that with increasing temperature, a viscosity-dictated increase in the volumetric flow around the solid body (26) is at least partly limited (FIG. 1).
摘要翻译： 描述了一种用于控制流体的阀，其中，阀关闭构件（13）将阀（1）中的低压区域（16）与高压区域（17）分开，并且提供填充装置（19） 以通过从高压区域（17）中取出液压流体来补偿来自低压区域（16）的泄漏量。 填充装置（19）被实施在具有导管状中空室（18）的阀体（9）中，其中固体（26）以这样的方式设置，使得在固体之间形成间隙（28） 26）和阀体（9）。 固体（26）的材料具有比阀体（9）的材料大得多的热膨胀系数，随着温度的升高，固体附近的体积流量的粘度增加 （26）至少部分受限（图1）。
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公开(公告)号：US06290204B1
公开(公告)日：2001-09-18
申请号：US09319118
申请日：1999-07-08
IPC分类号： F02M5100
CPC分类号： F16K31/007 , F02M63/0026 , F02M2200/703
摘要： A valve for controlling liquids for its actuation is provided with a liquid-filled coupling chamber, which is disposed between a step-up piston, actuatable by a piezoelectric actuator, and a piston that actuates a valve member. To compensate for leakage in the coupling chamber that is at high pressure, a filling valve is provided. The filling valve is disposed between the step-up piston and the piezoelectric actuator. Upon each return stroke of the piezoelectric actuator, the step-up piston follows the piezoelectric actuator with a time lag, so that the filling valve opens briefly and allows filling of the coupling chamber. The valves intended for use in fuel injection systems for internal combustion engines of motor vehicles.
摘要翻译： 用于控制其致动液体的阀设置有液体填充的联接室，其设置在可由压电致动器致动的升压活塞和致动阀构件的活塞之间。 为了补偿处于高压的联接室中的泄漏，提供了一个填充阀。 填充阀设置在升压活塞和压电致动器之间。 在压电致动器的每次返回行程时，升压活塞以时间滞后于压电致动器，使得充填阀短暂打开并允许填充联接室。 用于汽车内燃机燃油喷射系统的阀门。
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公开(公告)号：US6155532A
公开(公告)日：2000-12-05
申请号：US165634
申请日：1998-10-02
CPC分类号： F02M47/027 , F02M2200/21 , F02M2200/706 , F02M2547/003
摘要： A valve for controlling fluids, which is provided with a fluid-filled coupling chamber that is disposed between an actuator piston of a piezoelectric actuator and a piston that actuates a valve member. In order to compensate for a leakage in the coupling chamber that is intermittently under high pressure during a switching procedure, a filling valve is provided that is disposed radially on the coupling chamber, but outside the chamber, and this valve monitors an inflow from an inlet conduit that is under ambient pressure in the valve. In this manner, on the one hand, the clearance volume produced by the attachment of the filling valve is very small and on the other hand, the filling valve is independent of the accelerated movements of the pistons, i.e., independent of their acceleration forces. The valve is designated for use in fuel injection devices for internal combustion engines of motor vehicles.
摘要翻译： 一种用于控制流体的阀，其设置有设置在压电致动器的致动器活塞和致动阀构件的活塞之间的流体填充的联接室。 为了补偿在切换过程中在高压下间歇地连接的联接室中的泄漏，设置有径向设置在联接室上但在室外的填充阀，并且该阀监视来自入口的流入 在阀门处于环境压力下的管道。 以这种方式，一方面，通过安装充填阀产生的间隙体积非常小，另一方面，填充阀独立于活塞的加速运动，即不依赖于它们的加速力。 该阀被指定用于机动车内燃机的燃料喷射装置。
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