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1. 发明授权

US06710517B2 Electromechanical drive or sensor element for a measurement instrument, and method for their production 有权
标题翻译：用于测量仪器的机电驱动器或传感器元件及其生产方法
公开(公告)号：US06710517B2
公开(公告)日：2004-03-23
申请号：US09733487
申请日：2000-12-08
申请人： Sergej Lopatin , Igor Getman , Anatoliy Panitch , Yuriy Wusewker
发明人： Sergej Lopatin , Igor Getman , Anatoliy Panitch , Yuriy Wusewker
IPC分类号： H01L41083
CPC分类号： G01F23/2968 , G01P15/09 , H01L41/0472 , H01L41/0835 , H01L41/1132 , Y10T29/42 , Y10T29/49128 , Y10T29/4913 , Y10T29/49135 , Y10T29/49139 , Y10T29/49146 , Y10T29/49165 , Y10T29/49798
摘要： The invention relates to an electromechanical drive or a sensor element composed of piezoelectric elements arranged in the form of a stack. The drive or the sensor element is intended for measurement instruments and operates even at very high temperatures. The new drive or the new sensor element (10) for this purpose comprises a number of piezoelectric ceramic layers (12a-f), with electrode layers (16a-e) in each case being arranged between two mutually facing surfaces of directly adjacent piezoelectric ceramic layers. Connectors (18a,b) in the form of wires run in grooves (14a-d) in the electrode layers (16a-e) in order to make electrical contact with the electrode layers (16a-e), and are passed out of the electrode layers (16a-e).
摘要翻译：本发明涉及一种机电驱动器或由堆叠形式布置的压电元件组成的传感器元件。驱动器或传感器元件用于测量仪器，即使在非常高的温度下也可以运行。用于此目的的新驱动器或新的传感器元件（10）包括多个压电陶瓷层（12a-f），其具有电极层 16a-e）在每种情况下被布置在直接相邻的压电陶瓷层的两个相互面对的表面之间。电线形式的连接器（18a，b）在电极层（16a-e）中的凹槽（14a-d）中延伸，以便与电极层（16a-e）电接触，并且从电极层（16a-e）。

2. 发明授权

US06624552B2 Piezoelectric vibrator unit, method for manufacturing the same, and ink jet recording head comprising the same 失效
公开(公告)号：US06624552B2
公开(公告)日：2003-09-23
申请号：US10134728
申请日：2002-04-30
申请人： Tsuyoshi Kitahara
发明人： Tsuyoshi Kitahara
IPC分类号： H01L41083
CPC分类号： B41J2/1632 , B41J2/14274 , B41J2/1612 , B41J2/1623 , B41J2/1646 , B41J2002/14387 , B41J2002/14491 , Y10T29/42 , Y10T29/49126 , Y10T29/49155 , Y10T29/49156
摘要： Connection electrodes are formed to be located on the same plane as discrete internal electrodes, and to be exposed to the rear face while being insulated from the discrete internal electrodes. With the conductive relationship between the connection electrodes and common electrodes, the resistance of the common internal electrodes is reduced, and the size of the fixed area is also reduced accordingly.

3. 发明授权

US06762536B2 Piezoceramic bending transducer and use thereof 有权
标题翻译：压电陶瓷弯曲传感器及其用途
公开(公告)号：US06762536B2
公开(公告)日：2004-07-13
申请号：US10257322
申请日：2002-10-10
申请人： Markus Hoffmann , Karl Lubitz , Michael Riedel , Michael Weinmann
发明人： Markus Hoffmann , Karl Lubitz , Michael Riedel , Michael Weinmann
IPC分类号： H01L41083
CPC分类号： F16K31/006 , B06B1/0603 , B06B2201/70 , H01L41/0475 , H01L41/083 , H01L41/094
摘要： A piezoelectric bending transducer includes a support body, a stack of piezo-ceramic layers, arranged thereon and flat electrodes arranged between the layers. On the side of the support body facing the stack, an adaptation layer is arranged with essentially the same coefficient of expansion as the piezo-ceramic. The bending transducer displays a good actuating power and a low thermal natural distortion with economical production costs. The transducer is particularly suitable for application in a valve.
摘要翻译：一种压电弯曲换能器包括一个支撑体，一组压电陶瓷层，其上布置有平坦电极，并设置在该层之间。在面向堆叠的支撑体的一侧，适配层被布置成与压电陶瓷基本相同的膨胀系数。弯曲传感器显示出良好的致动功率和低热自然变形，具有经济的生产成本。传感器特别适用于阀门。

4. 发明授权

US06661159B2 Construction for transmitting displacement of piezoelectric element 失效
标题翻译：用于传递压电元件位移的结构
公开(公告)号：US06661159B2
公开(公告)日：2003-12-09
申请号：US10196276
申请日：2002-07-17
申请人： Yutaka Yamada
发明人： Yutaka Yamada
IPC分类号： H01L41083
CPC分类号： H01L41/053 , F02M2200/21 , H01L41/083
摘要： Structure for transmitting displacement of a piezoelectric element includes a piston member. A distal-end plate portion has a receiving face adapted to be brought into direct contact with a distal-end face of the piston member. The distal-end face of the piston member is brought into direct contact with a mating member at a displacement transmitting face which is situated on an opposite side to the receiving face. End faces of a piezoelectric element in a displacement direction are maintained substantially in parallel to each other while the piezoelectric element is being driven. The contact configuration between the distal-end face and the receiving face is an annular and linear contact condition, whereby the piezoelectric element, the piston member and the distal-end plate portion are constructed so as to remain substantially stationary while the piezoelectric element is being driven.
摘要翻译：用于传递压电元件的位移的结构包括活塞构件。远端板部分具有适于与活塞构件的远端面直接接触的接收面。活塞构件的前端面与配置构件直接接触，位于与容纳面相反一侧的位移传递面上。当压电元件被驱动时，位移方向上的压电元件的端面保持基本上彼此平行。前端面和接收面之间的接触构造是环形和线性接触状态，由此压电元件，活塞构件和远端板部分被构造成在压电元件为驱动。

5. 发明授权

US06794797B2 Device for deflecting optical beams 失效
标题翻译：用于偏转光束的装置
公开(公告)号：US06794797B2
公开(公告)日：2004-09-21
申请号：US10312925
申请日：2003-04-08
申请人： Vladimir Hinkov , Iliyana Hinkov
发明人： Vladimir Hinkov , Iliyana Hinkov
IPC分类号： H01L41083
CPC分类号： G02B26/0816 , G02B26/105 , H01L41/094
摘要： The invention relates to a device for the reflection of optical beams (25), provided with a piezo-plate (14), which has piezo-electric regions (15, 16), controlled by piezo electrodes (20, 21). At least one end section (22) of the piezo plate (14) is free of piezo electrodes (20, 21), whereby said free end section (22) is of a size, corresponding to the dimensions of the beams falling thereon. A deflection is thus achieved which leaves the wavefronts of the beams (25) essentially undisturbed.
摘要翻译：本发明涉及一种用于反射具有压电板（14）的光束（25）的装置，该压电板具有由压电电极（20,21）控制的压电区域（15,16）。压电板（14）的至少一个端部（22）没有压电电极（20,21），由此所述自由端部分（22）的尺寸对应于落在其上的梁的尺寸。因此实现了使波束（25）的波前基本上不受干扰的偏转。

6. 发明授权

US06700306B2 Laminated piezo-electric device 失效
标题翻译：层压压电装置
公开(公告)号：US06700306B2
公开(公告)日：2004-03-02
申请号：US10083635
申请日：2002-02-25
申请人： Shigenobu Nakamura , Koki Ashida
发明人： Shigenobu Nakamura , Koki Ashida
IPC分类号： H01L41083
CPC分类号： H01L41/0471 , F02M2200/21 , H01L41/0472
摘要： A laminated piezo-electric device comprising a pole-like laminate formed by alternately laminating piezo-electric layers and electrode layers in the direction of height, and a pair of outer electrode plates formed on the different side surfaces of said pole-like laminate, said two electrode layers neighboring each other with said the piezo-electric layer sandwiched therebetween being electrically connected at their side surfaces to the outer electrode plates which are different from each other, wherein flexible protruded electrically conducting terminals are provided on the side surfaces of said pole-like laminate on where the outer electrodes are arranged, said flexible protruded electrically conducting terminals extending along the side surfaces of the electrode layers and are capable of following the stretching and contraction of said pole-like laminate in the direction of height thereof, and the electrode layers being joined to said outer electrode plates via said protruded electrically conducting terminals. In this laminated piezo-electric device, the protruded electrically conducting terminals absorb the stress produced by the stretching and contraction of the pole-like laminate, and features excellent durability without causing the wires to be broken between the outer electrodes and the inner electrodes even when the piezo-electric device is continuously driven at a high electric field under a high pressure for extended periods of time.
摘要翻译：一种叠层压电装置，包括通过在高度方向交替层叠压电层和电极层而形成的极性层叠体和形成在所述极板状层压体的不同侧表面上的一对外电极板，夹在其间的压电层彼此相邻的两个电极层在其侧表面电连接到彼此不同的外部电极板，其中柔性突出的导电端子设置在所述极靴的侧表面上，所述柔性突出导电端子沿着电极层的侧面延伸，并且能够沿着其高度方向跟随所述极板状叠层体的拉伸和收缩，并且电极层通过所述突出的电极连接到所述外电极板执行终端。在这种叠层压电装置中，突出的导电端子吸收由极性层叠体拉伸和收缩产生的应力，并且即使在外部电极和内部电极之间也不会导致电线断裂压电装置在高压下长时间连续驱动。

7. 发明授权

US06462464B2 Stacked piezoelectric device and method of fabrication thereof 失效
标题翻译：堆叠式压电装置及其制造方法
公开(公告)号：US06462464B2
公开(公告)日：2002-10-08
申请号：US09985270
申请日：2001-11-02
申请人： Shinya Mitarai , Masayuki Kobayashi , Atsushi Murai , Akio Sugiura , Kazuhide Sato , Isao Mizuno
发明人： Shinya Mitarai , Masayuki Kobayashi , Atsushi Murai , Akio Sugiura , Kazuhide Sato , Isao Mizuno
IPC分类号： H01L41083
CPC分类号： H01L41/0472 , H01L41/0533 , H01L41/083 , H01L41/0833
摘要： A stacked piezoelectric device and a method of fabrication thereof includes a piezoelectric stack having a first side electrode and a second side electrode, piezoelectric layers and internal electrode layers. The piezoelectric layers and internal electrode layers have substantially the same area. The internal electrode layers have ends thereof exposed to one side of the stack. The first side electrode includes first insulative portions formed at the ends of alternate ones of the internal electrode layers and a first conductive portion formed over the first insulative portions. The second side electrode is similarly configured to form insulative portions at the other ends. The first and second insulative portions are formed of an insulative resin, while the first and second conductive portions are formed of a conductive resin. The first and second conductive portions are also formed to directly cover the ends of the internal electrode layers.
摘要翻译：叠层压电器件及其制造方法包括具有第一侧电极和第二侧电极，压电层和内电极层的压电叠层。压电层和内部电极层具有大致相同的面积。内部电极层的端部暴露于堆叠的一侧。第一侧电极包括形成在交替的内部电极层的端部的第一绝缘部分和形成在第一绝缘部分上的第一导电部分。第二侧电极类似地构造成在另一端形成绝缘部分。第一绝缘部分和第二绝缘部分由绝缘树脂形成，而第一和第二导电部分由导电树脂形成。第一和第二导电部分也形成为直接覆盖内部电极层的端部。

8. 发明授权

US06429574B1 Transducer array using multi-layered elements having an even number of elements and a method of manufacture thereof 有权
标题翻译：使用具有偶数个元件的多层元件的传感器阵列及其制造方法
公开(公告)号：US06429574B1
公开(公告)日：2002-08-06
申请号：US09796956
申请日：2001-02-28
申请人： John P. Mohr, III , Worth B. Walters , Sevig Ayter
发明人： John P. Mohr, III , Worth B. Walters , Sevig Ayter
IPC分类号： H01L41083
CPC分类号： B06B1/064 , H01L41/0471 , H01L41/0472 , H01L41/0475 , H01L41/083 , H01L41/0831
摘要： Multiple layer elements for a transducer array are provided. Each element comprises two or more layers of transducer material. Various of the elements include one or more of: (1) multiple-layer, multiple-dimensional arrays where the layers are poymericly electrically connected through asperity contact, (2) multiple layer array of elements where air or gas separates at least two elements, (3) an even number of layers where each layer is electrically connected through asperity contact, (4) multiple-layers where each layer comprises transducer material and electrodes in a substantially same configuration, and (5) electrically isolating electrodes on layers by kerfing or cutting after bonding the layers together.
摘要翻译：提供了用于换能器阵列的多层元件。每个元件包括两层或更多层换能器材料。各种元素包括以下中的一个或多个：（1）多层多维阵列，其中层通过凹凸接触被电性地连接，（2）空气或气体分离至少两个元素的多层阵列元素，（3）偶数层，其中每个层通过粗糙接触电连接，（4）多层，其中每层包括换能器材料和基本相同构造的电极，以及（5）通过切割或在将层粘合在一起后进行切割。

9. 发明授权

US06800986B2 Piezoelectric sensor 有权
标题翻译：压电传感器
公开(公告)号：US06800986B2
公开(公告)日：2004-10-05
申请号：US10347258
申请日：2003-01-21
申请人： Katsumi Yamauchi
发明人： Katsumi Yamauchi
IPC分类号： H01L41083
CPC分类号： G01P15/0922
摘要： A piezoelectric device includes electrode films and piezoelectric ceramic layers. The piezoelectric ceramic layers have a number of at least 4 and are alternately laminated with the electrode films. A first support member has a first projection, whereas a second support member has a second projection. The first and second support members are arranged such that the first and second projections are opposed to each other. The piezoelectric device is disposed between the first and second projections, and is held by end faces of the first and second projections.
摘要翻译：压电元件包括电极膜和压电陶瓷层。压电陶瓷层的数量至少为4，并与电极膜交替层压。第一支撑构件具有第一突起，而第二支撑构件具有第二突起。第一和第二支撑构件被布置成使得第一和第二突起彼此相对。压电装置设置在第一和第二突起之间，并且由第一和第二突起的端面保持。

10. 发明授权

US06784389B2 Flexible circuit piezoelectric relay 失效
标题翻译：柔性电路压电继电器
公开(公告)号：US06784389B2
公开(公告)日：2004-08-31
申请号：US10063027
申请日：2002-03-13
申请人： Thomas Dudley Belanger, Jr. , David John Rutkowski
发明人： Thomas Dudley Belanger, Jr. , David John Rutkowski
IPC分类号： H01L41083
CPC分类号： H01H57/00 , H05K3/365
摘要： An arrangement of a flex circuit relay 7 is provided. The flex circuit relay 7 has a first substrate 10. A first connective member 24 is connected on the first substrate 10. A second flexible substrate 20 is provided having a contact portion 30 spaced away from the first substrate 10 in a first position and being spaced adjacent to the first substrate 10 in a second position. A second conductive member 26 is provided on the second substrate 20 for making contact with the first conductive member 24. A piezoelectric actuator 28 is connected with the second substrate 20 to cause the second substrate contact portion 30 to move between the first and second positions.
摘要翻译：提供了柔性电路继电器7的布置。柔性电路继电器7具有第一基板10.第一连接构件24连接在第一基板10上。第二柔性基板20设置成具有在第一位置与第一基板10间隔开的间隔开的接触部分30 在第二位置附近与第一基板10相邻。第二导电构件26设置在第二基板20上用于与第一导电构件24接触。压电致动器28与第二基板20连接，以使第二基板接触部分30在第一和第二位置之间移动。

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