公开(公告)号：US20150303370A1

公开(公告)日：2015-10-22

申请号：US14755302

申请日：2015-06-30

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jae Kyung KIM ,  Joon CHOI ,  Yeon Ho SON

IPC: H01L41/09 ,  H01L41/083

CPC classification number: H01L41/0933 ,  H01L41/0471 ,  H01L41/0472 ,  H01L41/083 ,  H01L41/0906

Abstract: An apparatus for generating vibrations, the apparatus including in particular a piezoelectric actuator having positive electrode layers and negative electrode layers iteratively alternately vertically laminated; piezoelectric element layers interposed between the positive electrode layers and the negative electrode layers, respectively; a positive electrode connection pillar provided in a position corresponding to less than 50% of maximum displacement in the event of driving and penetrating the electrode layers and the piezoelectric element layers to connect the positive electrode layers; and a negative electrode connection pillar provided in a position corresponding to less than 50% of maximum displacement in the event of driving and penetrating the electrode layers and the piezoelectric element layers to connect the negative electrode layers.

Abstract translation: 一种用于产生振动的装置，该装置特别包括具有正电极层和负电极层的压电致动器，所述压电致动器迭代地交替垂直层叠; 分别插入在正极层和负极层之间的压电元件层; 正极连接柱，其设置在驱动并穿透电极层和压电元件层以连接正极层的情况下小于最大位移的50％的位置; 以及在驱动并穿透电极层和压电元件层以连接负极层的情况下，设置在对应于小于最大位移的50％的位置的负极连接柱。

公开(公告)号：US20140159546A1

公开(公告)日：2014-06-12

申请号：US13766022

申请日：2013-02-13

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jae Kyung KIM ,  Joon CHOI ,  Yeon Ho SON

IPC: H01L41/047 ,  H01L41/09

CPC classification number: H01L41/0933 ,  H01L41/0471 ,  H01L41/0472 ,  H01L41/083 ,  H01L41/0906

Abstract: There is provided a piezoelectric actuator including: positive electrode layers and negative electrode layers iteratively alternately vertically laminated; piezoelectric element layers interposed between the positive electrode layers and the negative electrode layers, respectively; a positive electrode (or anode) connection pillar provided in a position corresponding to less than 50% of maximum displacement in the event of driving and penetrating the electrode layers and the piezoelectric element layers to connect the positive electrode layers; and a negative electrode (or cathode) connection pillar provided in a position corresponding to less than 50% of maximum displacement in the event of driving and penetrating the electrode layers and the piezoelectric element layers to connect the negative electrode layers.

Abstract translation: 提供了一种压电致动器，包括：正极层和负极层，交替地垂直层叠; 分别插入在正极层和负极层之间的压电元件层; 正极（或阳极）连接柱，其设置在驱动并穿透电极层和压电元件层以连接正极层的情况下小于最大位移的50％的位置; 以及负极（或阴极）连接柱，其在驱动并穿透电极层和压电元件层以连接负极层的情况下，设置在对应于小于最大位移的50％的位置。

公开(公告)号：US20160096198A1

公开(公告)日：2016-04-07

申请号：US14645660

申请日：2015-03-12

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Dong Su MOON ,  Yeon Ho SON ,  Kyung Su PARK ,  Joon CHOI ,  Hwa Young OH

IPC: B06B1/06 ,  B06B1/12

CPC classification number: B06B1/14 ,  B06B1/0648 ,  H01L41/04

Abstract: There is provided a vibration generating device including: a housing having an internal space; a vibration member having one end fixedly attached to the housing; a piezoelectric element installed on the vibration member; and a mass body fixedly attached to the vibration member, wherein the vibration member includes an installation part on which the piezoelectric element is installed, and an extension part extended from at least one side surface of the installation part, and a maximum displacement portion of the vibration member is changed depending on a vibration mode.

Abstract translation: 提供一种振动产生装置，包括：具有内部空间的壳体; 振动部件，其一端固定在壳体上; 安装在振动部件上的压电元件; 以及固定在所述振动部件上的质量体，其特征在于，所述振动部件包括安装所述压电元件的安装部，以及从所述安装部的至少一个侧面延伸的延伸部和所述安装部的最大位移部 振动部件根据振动模式而变化。

公开(公告)号：US20140292144A1

公开(公告)日：2014-10-02

申请号：US14227343

申请日：2014-03-27

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Yeon Ho SON ,  Kyung Su PARK ,  Seung Hyeon JEONG ,  Joon CHOI

IPC: H01L41/04 ,  H01L41/053

CPC classification number: H01L41/053 ,  B06B1/0603 ,  B06B1/0662 ,  H01L41/0475 ,  H01L41/0933

Abstract: Disclosed herein is a piezo vibration module, including: a piezo element having a pattern of an internal electrode printed therein and having an external electrode connected to the internal electrode disposed on an outer surface thereof; a flexible printed circuit board (FPCB) having each terminal and applying power to the external electrodes of the piezo element; and a conductive adhesive interposed between the piezo element and the FPCB to electrically connect the piezo element to the flexible printed circuit board.

Abstract translation: 这里公开了一种压电振动模块，包括：压电元件，其内部电极的图案印在其中，并且具有连接到设置在其外表面上的内部电极的外部电极; 柔性印刷电路板（FPCB），其具有每个端子并向压电元件的外部电极施加电力; 以及介于压电元件和FPCB之间的导电粘合剂，以将压电元件电连接到柔性印刷电路板。

公开(公告)号：US20150251220A1

公开(公告)日：2015-09-10

申请号：US14601244

申请日：2015-01-21

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Joon CHOI ,  Yeon Ho SON

IPC: B06B1/06

CPC classification number: B06B1/0648 ,  H01L41/053 ,  H01L41/0933

Abstract: There is provided a vibration generating apparatus including: a housing having an internal space; a vibration member having both end portions thereof fixed to the housing; and a piezoelectric element installed on the vibration member, wherein the vibration member includes a first member having the piezoelectric element installed thereon and second members disposed at both end portions of the first member, the second members being formed of a material having a higher degree of tensile strength than the first member.

Abstract translation: 提供一种振动发生装置，包括：具有内部空间的壳体; 振动部件，其两端部固定在壳体上; 以及安装在所述振动部件上的压电元件，其特征在于，所述振动部件具有安装有所述压电元件的第一部件和设置在所述第一部件的两端部的第二部件，所述第二部件由具有较高程度 抗拉强度高于第一部件。

公开(公告)号：US20160030978A1

公开(公告)日：2016-02-04

申请号：US14656986

申请日：2015-03-13

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Dong Su MOON ,  Sang Jin LEE ,  Yeon Ho SON ,  Kyung Su PARK ,  Jae Kyung KIM ,  Joon CHOI

IPC: B06B1/06 ,  H01L41/053

CPC classification number: B06B1/0603 ,  B06B1/0648 ,  H01L41/053 ,  H01L41/0933

Abstract: There is provided a vibration generating device including: a housing having an internal space and including installation bars; a vibration member having through holes which are formed in both end portions thereof and which is fixedly attached to the installation bars by allowing upper end portions of the installation bars to penetrate through the through holes; a piezoelectric element installed on the vibration member; and a fixing unit fixing the vibration member to the installation bars.

Abstract translation: 提供一种振动产生装置，包括：具有内部空间并包括安装杆的壳体; 具有通孔的振动部件，其形成在其两端部，并且通过使安装杆的上端部穿过通孔而固定地安装在安装杆上; 安装在振动部件上的压电元件; 以及将振动构件固定到安装杆上的固定单元。

公开(公告)号：US20140346926A1

公开(公告)日：2014-11-27

申请号：US14279293

申请日：2014-05-15

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Joon CHOI ,  Jae Kyung KIM ,  Sang Jin LEE ,  Dong Su MOON

IPC: H02N2/00

CPC classification number: H02N2/006 ,  B06B1/0603 ,  B06B1/14 ,  G06F3/016 ,  G06F3/041 ,  H01L41/053 ,  H01L41/0933

Abstract: A vibration generating apparatus may include a housing having an internal space, an elastic member mounted in the internal space, a piezoelectric element having one surface thereof mounted on the elastic member, and a mass body fixed to the other surface of the piezoelectric element by a buffering adhesive.

Abstract translation: 振动发生装置可以包括具有内部空间的壳体，安装在内部空间中的弹性构件，其一个表面安装在弹性构件上的压电元件和通过一个固定在压电元件的另一个表面上的质量体 缓冲胶。

公开(公告)号：US20160101438A1

公开(公告)日：2016-04-14

申请号：US14707827

申请日：2015-05-08

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Joon CHOI ,  Kyung Su PARK ,  Dong Su MOON ,  Yeon Ho SON

IPC: B06B1/06 ,  B06B1/12

CPC classification number: B06B1/0648

Abstract: There is provided a piezoelectric vibration actuator including: a flat cover member; a vibration portion including a vibration plate that is spaced apart from the cover member in parallel by a predetermined distance and a piezoelectric element that generates a vibration force by repeatedly expanding and contracting according to power applied from the outside; a weight portion disposed on the vibration portion to increase the vibration force of the piezoelectric element; and a binding member fixing the vibration portion and the weight portion.In addition, an enclosure portion is interposed between the weight portion and the vibration portion to enclose the center areas of the vibration portion, thereby making it possible to protect the piezoelectric element.

Abstract translation: 提供了一种压电振动致动器，包括：平盖构件; 振动部，其包括与所述盖构件平行预定距离的振动板，以及压电元件，其通过根据从外部施加的功率反复膨胀和收缩而产生振动力; 设置在所述振动部分上以增加所述压电元件的振动力的重物部分; 以及固定振动部分和重量部分的装订构件。 此外，在重量部分和振动部分之间插入封闭部分以封闭振动部分的中心区域，从而可以保护压电元件。

公开(公告)号：US20150214463A1

公开(公告)日：2015-07-30

申请号：US14590970

申请日：2015-01-06

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Dong Su MOON ,  Kyung Su PARK ,  Sang Jin LEE ,  Jae Kyung KIM ,  Joon CHOI ,  Yeon Ho SON

IPC: H01L41/053 ,  H01L41/09

CPC classification number: H01L41/0533 ,  B06B1/0603 ,  B06B1/14 ,  H01L41/053 ,  H01L41/09 ,  H01L41/0933

Abstract: There is provided a vibration generating apparatus including: an elastic member having both end portions fixed to a housing; a piezoelectric element installed on one surface of the elastic member; and a circuit board connected to the piezoelectric element, wherein the elastic member has support parts formed on both side surfaces of both end portions thereof and bent downwardly in order to be installed in the housing, and a portion of the circuit board passing between the support parts has a flat panel shape.

Abstract translation: 提供一种振动发生装置，包括：弹性构件，其两端部固定在壳体上; 安装在所述弹性构件的一个表面上的压电元件; 以及连接到所述压电元件的电路板，其中所述弹性构件具有形成在其两个端部的两个侧表面上并且向下弯曲以便安装在所述壳体中的支撑部分，并且所述电路板的穿过所述支撑件 零件具有平板形状。