Multi-layer piezoelectric element having a plurality of junction sections and injection apparatus employing the same
    22.
    发明授权
    Multi-layer piezoelectric element having a plurality of junction sections and injection apparatus employing the same 有权
    具有多个接合部的多层压电元件和采用该层的压电元件

    公开(公告)号:US08212451B2

    公开(公告)日:2012-07-03

    申请号:US12447640

    申请日:2006-10-31

    IPC分类号: H01L41/083

    CPC分类号: H01L41/0838

    摘要: A multi-layer piezoelectric element includes a stack having metal layers and piezoelectric layers stacked one on another, and a pair of external electrodes formed on the side faces of the stack. At least one of the metal layers is a stress relieving layer having partial metal layers scattered between the two piezoelectric layers and voids. Junction sections are formed between the two piezoelectric layers to join and are disposed on both sides of an imaginary straight line drawn to connect the center of width of one of the external electrodes and the center of width of the other of the external electrodes in a plane including the stress relieving perpendicular to the stacking direction.

    摘要翻译: 层叠型压电元件包括​​具有层叠的金属层和压电体的叠层以及形成在叠层的侧面的一对外部电极。 至少一个金属层是在两个压电层和空隙之间分散有部分金属层的应力消除层。 接合部分形成在两个压电层之间以连接并布置在假想直线的两侧,其被绘制以连接外部电极之一的宽度的中心和另一个外部电极的宽度的中心在平面中 包括垂直于堆叠方向的应力消除。

    PIEZOCERAMIC MULTILAYER ACTUATOR WITH HIGH RELIABILITY
    24.
    发明申请
    PIEZOCERAMIC MULTILAYER ACTUATOR WITH HIGH RELIABILITY 有权
    具有高可靠性的PIEZOCERAMIC MULTILERER执行器

    公开(公告)号:US20100194247A1

    公开(公告)日:2010-08-05

    申请号:US12376346

    申请日:2007-08-06

    IPC分类号: H01L41/083

    CPC分类号: H01L41/273 H01L41/0838

    摘要: A piezoceramic multilayer actuator has a first sub-stack (12, 14, 16) with a plurality of piezoceramic layers (22) and at least one internal electrode (24, 26), the piezoceramic layers (22) and the at least one internal electrode (24, 26) being laminated in an alternating manner, a second sub-stack (12, 14, 16) has a plurality of piezoceramic layers (22) and at least one internal electrode (24, 26), the piezoceramic layers (22) and the at least one internal electrode (24, 26) being laminated in an alternating manner, and a connection layer (40) arranged between the first sub-stack (12, 14, 16) and the second sub-stack (12, 14, 16), wherein the connection layer (40) is set up by a multitude of single connection points or connection lines (44) or other connection regions.

    摘要翻译: 压电陶瓷多层致动器具有具有多个压电陶瓷层(22)和至少一个内部电极(24,26)的第一子堆叠(12,14,16),所述压电陶瓷层(22)和所述至少一个内部 电极(24,26)以交替的方式层压,第二子堆叠(12,14,16)具有多个压电陶瓷层(22)和至少一个内部电极(24,26),所述压电陶瓷层 22)和所述至少一个内部电极(24,26)以交替的方式层叠,以及布置在所述第一子堆叠(12,14)和所述第二子堆叠(12)之间的连接层(40) ,14,16),其中所述连接层(40)由多个单个连接点或连接线(44)或其它连接区域设置。

    WIRE SAW AND METHOD FOR PRODUCING A WIRE SAW
    25.
    发明申请
    WIRE SAW AND METHOD FOR PRODUCING A WIRE SAW 失效
    用于生产电线的电线和方法

    公开(公告)号:US20100043769A1

    公开(公告)日:2010-02-25

    申请号:US12594459

    申请日:2008-04-03

    摘要: A wire saw (S) for separating a plurality of ceramic components (11-16) from a ceramic component block (1) has a roller system (2), the roller system has a plurality of deflecting rollers (3-5) guiding a wire (6) to form a wire harp (7), wherein at least one of the deflecting rollers (3) is divided into separate discs (31-36) guiding a single wire winding (61-66) of the wire (6) and being inclined at an adjustable angle (a) of less than 90 DEG to an axle (A) connecting the centers (M1-M6) of the discs (31-36).

    摘要翻译: 用于从陶瓷部件块(1)分离多个陶瓷部件(11-16)的线锯(S)具有辊系统(2),所述辊系统具有多个导向辊(3-5) 电线(6)以形成电线竖琴(7),其中至少一个偏转辊(3)被分成引导线(6)的单个线绕组(61-66)的独立盘(31-36) 并且相对于连接盘(31-36)的中心(M1-M6)的轴(A)倾斜到小于90°的可调节角度(a)。

    Monolithic Piezo Actuator With a Change in the Electrode Structure in the Junction Region, and Use of the Piezo Actuator
    28.
    发明申请
    Monolithic Piezo Actuator With a Change in the Electrode Structure in the Junction Region, and Use of the Piezo Actuator 有权
    连接区域电极结构发生变化的单片压电致动器以及压电致动器的使用

    公开(公告)号:US20080185938A1

    公开(公告)日:2008-08-07

    申请号:US11996601

    申请日:2006-07-26

    摘要: A piezo actuator in a monolithic multilayer design, has at least one piezoelectrically active stack element, wherein the stack element has stacked piezoceramic layers made of piezoceramic material and electrode layers arranged between the piezoceramic layers, at least one piezoelectrically inactive terminating region arranged above the stack element, and at least one junction region arranged between the stack element and the terminating region, wherein the stack element, the terminating region and the junction region are connected to one another to form a monolithic total stack. The junction region has stacked piezoceramic layers and electrode layers arranged between the piezoceramic layers, and the piezoceramic layers and the electrode layers are in a form and are arranged on one another such that in the stack direction of the junction region one piezoelectrically active area per junction piezoceramic layer is successively changed from piezoceramic layer to piezoceramic layer.

    摘要翻译: 一种整体式多层设计中的压电致动器,具有至少一个压电有源堆叠元件,其中堆叠元件具有由压电陶瓷材料制成的堆叠的压电陶瓷层和布置在压电陶瓷层之间的电极层,至少一个布置在堆叠之上的压电非活化终止区 元件,以及布置在堆叠元件和终止区域之间的至少一个结区域,其中堆叠元件,端接区域和结区域彼此连接以形成整体堆叠。 接合区域具有堆叠的压电陶瓷层和布置在压电陶瓷层之间的电极层,并且压电陶瓷层和电极层呈一种形式并且彼此布置,使得在接合区域的堆叠方向上每个结的一个压电有源面积 压电陶瓷层从压电陶瓷层依次改变为压电陶瓷层。

    Piezoelectric component with predetermined breaking point and method for manufacturing and using the component
    29.
    发明申请
    Piezoelectric component with predetermined breaking point and method for manufacturing and using the component 有权
    具有预定断裂点的压电元件及其制造和使用方法

    公开(公告)号:US20060181178A1

    公开(公告)日:2006-08-17

    申请号:US11202763

    申请日:2005-08-12

    IPC分类号: H01L41/083

    摘要: A piezoelectric component (1) has at least one monolithic piezo element (10) having an electrode layer (101), at least one further electrode layer (102), at least one piezoceramic layer (103) disposed between the electrode layers and at least one predetermined breaking point (100) which, in the event of mechanical overload of the piezo element, leads to the formation of a specific crack (110) in the monolithic piezo element, wherein the predetermined breaking point includes the electrode layer. The component is, for example, a piezoelectric actuator with a monolithic actuator body (2) in which piezo elements with predetermined breaking points and further piezo elements (11) without predetermined breaking points are arranged one on top of the other and sintered collectively.

    摘要翻译: 压电元件(1)具有至少一个具有电极层(101),至少一个另外的电极层(102),至少一个设置在电极层之间的压电陶瓷层(103)和至少一个压电元件 一个预定的断点(100),其在压电元件的机械过载的情况下导致在单片压电元件中形成特定的裂纹(110),其中预定断裂点包括电极层。 该部件例如是具有单片致动器主体(2)的压电致动器,其中具有预定断裂点的压电元件和没有预定断裂点的另外的压电元件(11)一个放置在另一个之上并共同烧结。

    Clothes dryer and method for utilizing an ultrasound atomizer
    30.
    发明授权
    Clothes dryer and method for utilizing an ultrasound atomizer 失效
    干衣机和利用超声波雾化器的方法

    公开(公告)号:US07047666B2

    公开(公告)日:2006-05-23

    申请号:US10744740

    申请日:2003-12-22

    IPC分类号: F26B11/02

    CPC分类号: D06F58/203

    摘要: A clothes dryer includes at least one clothes drum for receiving textiles and at least one ultrasound atomizer disposed in the dryer for generating an aerosol from a liquid. The invention further relates to a method for introducing an aerosol into the clothes drum of the clothes dryer. A liquid is conducted from a reservoir to an ultrasound atomizer disposed in the clothes dryer, atomized there, and conducted into the clothes drum. The invention relates to further applications for an ultrasound atomizer, such as a washing machine, dishwasher, and/or motor vehicle.

    摘要翻译: 衣物烘干机包括至少一个用于接收纺织品的衣物滚筒和设置在干燥器中的至少一个超声雾化器,用于从液体产生气溶胶。 本发明还涉及一种将气溶胶引入干衣机的衣物滚筒中的方法。 将液体从储存器传送到设置在干衣机中的超声雾化器,在那里雾化,并且进入衣物滚筒。 本发明涉及超声雾化器,例如洗衣机,洗碗机和/或机动车辆的进一步应用。