公开(公告)号：US20130112000A1

公开(公告)日：2013-05-09

申请号：US13350882

申请日：2012-01-16

申请人： Boum Seock Kim ,  Jung Min Park ,  Eun Tae Park

发明人： Boum Seock Kim ,  Jung Min Park ,  Eun Tae Park

IPC分类号： G01N29/04

CPC分类号： G01S7/521 ,  G01S7/52006 ,  G01S15/931

摘要： Disclosed herein is an ultrasonic sensor, including: a case partitioning an inner space; a temperature-compensation ceramic maintaining a temperature of a sensor to be constant; sockets accommodating the temperature-compensation ceramic; a negative (−) terminal and a positive (+) terminal connected to the sockets, respectively; a piezoelectric ceramic connected to the positive (+) terminal and vibrating when power is supplied thereto; and an acoustic absorbent absorbing vibration of the piezoelectric ceramic.

摘要翻译： 这里公开了一种超声波传感器，包括：分隔内部空间的壳体; 将传感器的温度保持为恒定的温度补偿陶瓷; 容纳温度补偿陶瓷的插座; 分别连接到插座的负极（ - ）端子和正极（+）端子; 连接到正极（+）端子并在供电时振动的压电陶瓷; 以及吸收吸收振动的吸音体。

公开(公告)号：US20120038471A1

公开(公告)日：2012-02-16

申请号：US12926800

申请日：2010-12-09

申请人： Boum Seock Kim ,  Seung Gyo Jeong ,  Eun Tae Park

发明人： Boum Seock Kim ,  Seung Gyo Jeong ,  Eun Tae Park

IPC分类号： G08B6/00

CPC分类号： H04N1/00411 ,  G06F3/016 ,  G06F3/041

摘要： There is provided a haptic feedback actuator, a haptic feedback device and an electronic device. The haptic feedback actuator includes a support plate disposed in a lower portion of a haptic device; one or more actuators disposed on the support plate, each having one end towards a central portion of the support plate and the other end towards a corner of the support plate, and generating vibrations so as to give different types of haptic feedback according to a change in contact pressure applied to the haptic device; and one or more dividing portions, each penetrating the support plate in a thickness direction thereof and dividing the support plate into vibration areas corresponding to the respective actuators.

摘要翻译： 提供了触觉反馈致动器，触觉反馈装置和电子装置。 触觉反馈致动器包括设置在触觉装置的下部的支撑板; 一个或多个致动器，其设置在支撑板上，每个具有朝向支撑板的中心部分的一端，另一端朝向支撑板的角部，并且产生振动，以便根据变化产生不同类型的触觉反馈 施加到触觉装置的接触压力; 以及一个或多个分割部分，每个分割部分在其厚度方向上穿过支撑板并将支撑板分成与各个致动器相对应的振动区域。

公开(公告)号：US20130026885A1

公开(公告)日：2013-01-31

申请号：US13493530

申请日：2012-06-11

申请人： Boum Seock Kim ,  Eun Tae Park

发明人： Boum Seock Kim ,  Eun Tae Park

IPC分类号： G10K9/122

CPC分类号： B06B1/0685

摘要： An ultrasonic sensor includes a case having an inner space provided therein, and having an upper stepped part and a lower stepped part respectively provided at an upper part and a lower part on an inside wall surface thereof; a piezoelectric element seated on a bottom surface of the case; a sound absorbent fixed above the piezoelectric element, a lateral portion of the sound absorbent being seated on the lower stepped part; and a substrate fixed above the sound absorbent, and configurated in a cross (+) shape of which respective lateral portions are seated on the upper stepped part.

摘要翻译： 一种超声波传感器包括：壳体，其具有设置在其内的内部空间，并且具有分别设置在其内壁表面上的上部和下部的上台阶部分和下台阶部分; 安置在壳体的底面上的压电元件; 固定在压电元件上方的吸音体，吸音体的侧面部分位于下阶梯部分上; 以及固定在吸音体上方的基板，并且以横（+）形状构成，其各个侧部分位于上台阶部分上。

公开(公告)号：US20120169183A1

公开(公告)日：2012-07-05

申请号：US13335161

申请日：2011-12-22

申请人： Boum Seock Kim ,  Seung Gyo Jeong ,  Eun Tae Park

发明人： Boum Seock Kim ,  Seung Gyo Jeong ,  Eun Tae Park

IPC分类号： H01L41/047 ,  B22F7/02 ,  C04B35/01 ,  H01L41/187 ,  H01L41/04

CPC分类号： H01L41/1876 ,  C04B35/493 ,  C04B35/6262 ,  C04B35/62645 ,  C04B2235/3251 ,  C04B2235/3255 ,  C04B2235/3262 ,  C04B2235/3281 ,  C04B2235/3284 ,  H01L41/083 ,  H01L41/273 ,  H01L41/43

摘要： There are provided a ceramic composition for a piezoelectric actuator allowing for low-temperature sintering and a method of manufacturing the same, and a piezoelectric actuator. A Cuo powder and an MnO powder as an sintring additive are added to a PZT-PZN piezoelectric ceramic powder to allow low-temperature sintering at a temperature of 950° C. or lower, and the usage of high-priced palladium (Pd) used as materials for high-temperature inner electrodes is decreased due to lowering of the sintering temperature, and thereby to achieve cost reduction.

摘要翻译： 提供了用于低温烧结的压电致动器的陶瓷组合物及其制造方法以及压电致动器。 将CuO粉末和MnO粉末作为添加剂添加到PZT-PZN压电陶瓷粉末中，以在950℃以下的温度下进行低温烧结，并使用高价钯（Pd） 作为高温内部电极的材料由于烧结温度的降低而降低，从而实现成本降低。

公开(公告)号：US20120038969A1

公开(公告)日：2012-02-16

申请号：US13013407

申请日：2011-01-25

申请人： Boum Seock Kim ,  Seung Gyo Jeong ,  Eun Tae Park

发明人： Boum Seock Kim ,  Seung Gyo Jeong ,  Eun Tae Park

IPC分类号： G02F1/167 ,  H05K3/00

CPC分类号： G02F1/167 ,  G02F2001/133394 ,  G02F2001/1672 ,  Y10T29/49124

摘要： There are provided an electronic paper display device and a method for manufacturing the same. The electronic paper display device includes a first substrate having a first electrode made of transparent material and formed thereon; a second substrate arranged opposite to the first substrate with a predetermined space and having a second electrode formed thereon; a display element layer formed between the first substrate and the second substrate and having a plurality of display elements arranged thereon, the display elements having optical characteristics changed by voltage applied to the first and second electrodes; and vibration parts formed on the first substrate or the second substrate and configured to apply vibrations to the display elements by the voltage applied to the first and second electrodes.

摘要翻译： 提供了一种电子纸显示装置及其制造方法。 电子纸显示装置包括：第一基板，具有由透明材料制成并形成在其上的第一电极; 第二衬底，其布置成与所述第一衬底相对，具有预定的空间并且具有形成在其上的第二电极; 显示元件层，形成在所述第一基板和所述第二基板之间并且具有布置在其上的多个显示元件，所述显示元件具有由施加到所述第一和第二电极的电压而改变的光学特性; 以及形成在所述第一基板或所述第二基板上并且被配置为通过施加到所述第一和第二电极的电压对所述显示元件施加振动的振动部件。

公开(公告)号：US20130134833A1

公开(公告)日：2013-05-30

申请号：US13360680

申请日：2012-01-28

申请人： Boum Seock Kim ,  Jung Min Park ,  Eun Tae Park

发明人： Boum Seock Kim ,  Jung Min Park ,  Eun Tae Park

IPC分类号： G10K9/122 ,  H05K13/00

CPC分类号： G01H11/08 ,  Y10T29/42

摘要： Disclosed herein are an ultrasonic sensor and a method of manufacturing the same. The ultrasonic sensor includes: a case having one end closed and the other end opened; a piezoelectric element fixedly coupled to one end of an inner portion of the case; a sound absorbing member coupled to an upper surface of the piezoelectric element so as to cover a portion of the piezoelectric element; a conductive member having one end connected to the piezoelectric element and the other end connected to the sound absorbing member; and a lead wire electrically coupled to the conductive member and the case.

摘要翻译： 这里公开了一种超声波传感器及其制造方法。 超声波传感器包括：一端封闭而另一端打开的壳体; 固定地连接到所述壳体的内部的一端的压电元件; 耦合到所述压电元件的上表面以便覆盖所述压电元件的一部分的吸音构件; 导电构件，其一端连接到压电元件，另一端连接到吸音构件; 以及与导电构件和壳体电耦合的引线。

公开(公告)号：US20130081470A1

公开(公告)日：2013-04-04

申请号：US13328187

申请日：2011-12-16

申请人： Boum Seock Kim ,  Jung Min Park ,  Eun Tae Park

发明人： Boum Seock Kim ,  Jung Min Park ,  Eun Tae Park

IPC分类号： G01N29/22 ,  H04R17/00

CPC分类号： G01N29/2437 ,  H04R17/00 ,  Y10T29/42

摘要： Disclosed herein are an ultrasonic sensor including: a cylindrical case; a piezoelectric element; a sound absorbing material; a temperature compensation capacitor inserted into and fixed to the groove; a first pin terminal connected to one electrode of the temperature compensation capacitor and an exposed electrode of the piezoelectric element while penetrating through the groove of the sound absorbing material; a second pin terminal inserted into and fixed to the groove of the sound absorbing material and connected to the other electrode of the temperature compensation capacitor; and a lead wire inserted into and fixed to the groove of the sound absorbing material and having one terminal connected to the second pin terminal and the other terminal connected to an inner wall of the case, and a method for manufacturing the same.

摘要翻译： 本文公开了一种超声波传感器，包括：圆筒形壳体; 压电元件; 吸音材料; 插入并固定到凹槽的温度补偿电容器; 连接到温度补偿电容器的一个电极的第一引脚端子和穿过吸声材料的凹槽的压电元件的暴露电极; 第二引脚端子插入并固定到吸声材料的凹槽并连接到温度补偿电容器的另一个电极; 以及插入固定到吸声材料的槽的引线，并且具有连接到第二引脚端子的一个端子和连接到壳体的内壁的另一端子的引线及其制造方法。

公开(公告)号：US20120326563A1

公开(公告)日：2012-12-27

申请号：US13462756

申请日：2012-05-02

申请人： Boum Seock Kim ,  Sung Kwon Wi ,  Eun Tae Park

发明人： Boum Seock Kim ,  Sung Kwon Wi ,  Eun Tae Park

IPC分类号： H01L41/04 ,  B29C45/14

CPC分类号： B29C45/1671 ,  B06B1/06 ,  B29C45/14639 ,  G01H11/08 ,  H01L41/042 ,  H01L41/1132 ,  H01L41/25

摘要： Disclosed herein are an ultrasonic sensor and a method of manufacturing the same. The ultrasonic sensor includes: a conductive case; a piezoelectric element fixed to a bottom. surface of the case through a conductive adhesive; a temperature compensation capacitor positioned over the piezoelectric element; a first lead wire lead from the outside of the case and electrically connected to one surface of the temperature compensation capacitor and the piezoelectric element; a second lead wire lead from the outside of the case and electrically connected to the other surface of the temperature compensation capacitor and the case; and a first molding part closely adhered to outer portions of the temperature compensation capacitor and the first and second lead wires.

摘要翻译： 这里公开了一种超声波传感器及其制造方法。 超声波传感器包括：导电壳体; 固定在底部的压电元件。 表壳通过导电胶粘剂; 位于所述压电元件上方的温度补偿电容器; 第一引线从壳体的外部引出并且电连接到温度补偿电容器和压电元件的一个表面; 第二引线从壳体的外部引出并且电连接到温度补偿电容器和壳体的另一个表面; 以及与温度补偿电容器和第一和第二引线的外部紧密粘合的第一模制部件。

公开(公告)号：US20130043764A1

公开(公告)日：2013-02-21

申请号：US13568635

申请日：2012-08-07

申请人： Boum Seock Kim ,  Sung Kwon Wi ,  Eun Tae Park

发明人： Boum Seock Kim ,  Sung Kwon Wi ,  Eun Tae Park

IPC分类号： G01H11/08

CPC分类号： G01H11/08

摘要： Disclosed herein is an ultrasonic sensor including: a conductive case; a piezoelectric element fixed to a bottom surface of the case through a conductive adhesive; a temperature compensation capacitor positioned on the piezoelectric element; a first lead wire and electrically connected to one surface of the temperature compensation capacitor; a first wire electrically connecting one surface of the temperature compensation capacitor and the case to each other; a second lead wire and electrically connected to the other surface of the temperature compensation capacitor; a second wire electrically connecting the other surface of the temperature compensation capacitor and an upper surface of the piezoelectric element to each other; and a fixing part fixing the first lead wire and the first wire to one surface of the temperature compensation capacitor and fixing the second lead wire and the second wire to the other surface thereof.

摘要翻译： 本文公开了一种超声波传感器，包括：导电壳体; 通过导电粘合剂固定到壳体的底表面的压电元件; 位于所述压电元件上的温度补偿电容器; 第一引线并且电连接到温度补偿电容器的一个表面; 将温度补偿电容器的一个表面和壳体彼此电连接的第一线; 第二引线并且电连接到温度补偿电容器的另一个表面; 将所述温度补偿电容器的另一表面与所述压电元件的上表面彼此电连接的第二线; 以及固定部件，其将所述第一引线和所述第一引线固定到所述温度补偿电容器的一个表面，并将所述第二引线和所述第二引线固定到所述温度补偿电容器的另一个表面。

公开(公告)号：US20130042690A1

公开(公告)日：2013-02-21

申请号：US13326127

申请日：2011-12-14

申请人： Boum Seock Kim ,  Eun Tae Park

发明人： Boum Seock Kim ,  Eun Tae Park

IPC分类号： G01N29/22

CPC分类号： G01N29/2437 ,  G01N29/32 ,  G10K9/12 ,  G10K11/002

摘要： Disclosed herein is an ultrasonic sensor including: a case; a piezoelectric element mounted on an inner side bottom surface of the case; a first sound absorbing material having a through-hole formed at an area thereof corresponding to a mounting area of the piezoelectric element and including the piezoelectric element disposed at a portion thereof based on a thickness of the through-hole; and a second sound absorbing material formed on the first sound absorbing material so as to cover the entire surface of the first sound absorbing material including the through-hole, wherein the through-hole formed has a thickness thicker than that of the piezoelectric element.

摘要翻译： 本文公开了一种超声波传感器，包括：壳体; 安装在壳体的内侧底面上的压电元件; 第一吸音材料，其具有形成在与压电元件的安装面积相对应的区域的通孔，并且包括基于通孔的厚度设置在其一部分的压电元件; 以及形成在第一吸声材料上以覆盖包括通孔的第一吸声材料的整个表面的第二吸声材料，其中形成的通孔具有比压电元件的厚度更厚的厚度。