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1. 发明授权

US10892674B2 Linear vibration generator including plate type spring having bent portion 有权
公开(公告)号：US10892674B2
公开(公告)日：2021-01-12
申请号：US16166322
申请日：2018-10-22
申请人： MPLUS CO., LTD.
发明人： Nam Sock Kim , Seuk Hwan Chung
IPC分类号： H02K33/02 , H02K1/34 , H02K33/16
摘要： A linear vibration generator including a plate type spring each having bent portions includes: a case for covering top and side portions thereof; a bracket coupled to the underside of the case; a coil fixed to one side of a top surface of the bracket and receiving external power from an FPCB; a plate type spring having bent portions and configured to allow one end thereof to be fixed to a vibrator; and the vibrator having a weight fixed to one end of the plate type springs and a magnet insertedly fixed to a hollow portion of the weight.

2. 发明授权

US09931671B2 Piezoelectric vibration actuator 有权
公开(公告)号：US09931671B2
公开(公告)日：2018-04-03
申请号：US14707827
申请日：2015-05-08
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Joon Choi , Kyung Su Park , Dong Su Moon , Yeon Ho Son
IPC分类号： H01L41/09 , B06B1/06
CPC分类号： B06B1/0648
摘要： 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.

3. 发明授权

US09722168B2 Vibration generating apparatus 有权
公开(公告)号：US09722168B2
公开(公告)日：2017-08-01
申请号：US14590970
申请日：2015-01-06
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Dong Su Moon , Kyung Su Park , Sang Jin Lee , Jae Kyung Kim , Joon Choi , Yeon Ho Son
IPC分类号： H01L41/04 , H01L41/053 , H01L41/09 , B06B1/06 , B06B1/14
CPC分类号： H01L41/0533 , B06B1/0603 , B06B1/14 , H01L41/053 , H01L41/09 , H01L41/0933
摘要： 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.

4. 发明授权

US09579691B2 Piezoelectric element and electronic component including the same 有权
标题翻译：压电元件和包括其的电子元件
公开(公告)号：US09579691B2
公开(公告)日：2017-02-28
申请号：US14280290
申请日：2014-05-16
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Yeon Ho Son , Joon Choi , Kyung Su Park , Jae Kyung Kim , Seung Hyeon Jeong , Jun Kun Choi
IPC分类号： H01L41/047 , H01L41/083 , H01L41/09 , B06B1/06
CPC分类号： B06B1/0603 , B06B1/0618 , H01L41/0471 , H01L41/0474 , H01L41/09 , H01L41/0933
摘要： A piezoelectric element includes an element layer, an electrode layer including one or more positive electrode layers and one or more negative electrode layers repeatedly stacked to alternate with each other on the element layers in a vertical direction, a primary positive electrode connection member connecting the positive electrode layers, a primary negative electrode connection member connecting the negative electrode layers, at least one secondary positive electrode connection member, at least one secondary negative electrode connection member, and a primary electrode connected to the primary positive electrode connection member and the primary negative electrode connection member and configured of a pair of electrodes, and at least one secondary electrode spaced apart from the primary electrode and configured of a pair of electrodes.
摘要翻译：压电元件包括元件层，包括一个或多个正电极层的电极层和在垂直方向上在元件层上重复堆叠以交替重叠的一个或多个负电极层，连接正极的主正极连接构件连接负极层的一次侧负极连接部件，至少一个副正极连接部件，至少一个副负极连接部件以及与主要正极连接部件和初级负极连接的初级电极连接构件，并且由一对电极构成，以及与主电极间隔开并由一对电极构成的至少一个次级电极。

5. 发明授权

US09484521B2 Vibration generating apparatus 有权
标题翻译：振动发生装置
公开(公告)号：US09484521B2
公开(公告)日：2016-11-01
申请号：US14249201
申请日：2014-04-09
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Hwa Young Oh , Jae Kyung Kim , Sang Jin Lee , Dong Su Moon
IPC分类号： H01L41/09 , B06B1/06 , B06B1/10 , H02N2/04
CPC分类号： H01L41/0926 , B06B1/0648 , B06B1/10 , H02N2/043
摘要： There is provided a vibration generating apparatus including: a bracket having a circular plate shape; a vibration member having a lower edge portion of a central portion fixed to the bracket and having a closed curved line shape; a piezoelectric element fixed to a lower surface of the vibration member among inner surfaces of the vibration member and deformed when power is applied thereto; and a mass body fixed to the inner surfaces of the vibration member and disposed to face the piezoelectric element.
摘要翻译：提供一种振动发生装置，包括：具有圆板形状的支架; 振动构件，其具有固定到所述支架的中心部分的下边缘部分并且具有闭合的曲线形状; 压电元件，其在所述振动部件的内表面固定于所述振动部件的下表面，并在施加电力时变形; 以及固定在所述振动部件的内表面并配置为面向所述压电元件的质量体。

6. 发明授权

US09475094B2 Vibration generating apparatus 有权
标题翻译：振动发生装置
公开(公告)号：US09475094B2
公开(公告)日：2016-10-25
申请号：US14199937
申请日：2014-03-06
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Jae Kyung Kim , Yeon Ho Son , Sang Jin Lee , Dong Su Moon , Hwa Young Oh
IPC分类号： H01L41/09 , B06B1/14 , B06B1/06
CPC分类号： B06B1/14 , B06B1/0644 , H01L41/053 , H01L41/094 , H04M1/03
摘要： There is provided a vibration generating apparatus including a vibration transferring member transferring vibrations to outside the vibration generating apparatus, an elastic member having one or more end portions fixed to the vibration transferring member, a mass body vibrating in response to vibrations of the elastic member, and a piezoelectric element installed on one surface of the elastic member so as to be disposed to face the mass body. A lower surface of the mass body has step parts in order to prevent contact between the mass body and the piezoelectric element. The lower surface of the mass body in which the step parts are formed and the piezoelectric element are disposed so as to be spaced apart from each other by a predetermined distance.
摘要翻译：提供了一种振动发生装置，包括将振动传递到振动产生装置外部的振动传递构件，具有固定到振动传递构件的一个或多个端部的弹性构件，响应于弹性构件的振动而振动的质量体，以及压电元件，其安装在所述弹性部件的一个表面上，以便面向所述质量体。质量体的下表面具有阶梯部分，以防止质量体与压电元件之间的接触。其中形成台阶部件的质量体的下表面和压电元件被设置成彼此间隔开预定距离。

7. 发明授权

US09472746B2 Vibrator 有权
标题翻译：振动器
公开(公告)号：US09472746B2
公开(公告)日：2016-10-18
申请号：US14024492
申请日：2013-09-11
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Yun Yeong Park , Dong Woo Rhee , Dong Yeon Shin
IPC分类号： H01L41/09 , H01L41/053 , B06B1/06 , G06F3/01
CPC分类号： H01L41/053 , B06B1/0648 , G06F3/016
摘要： There is provided a vibrator including: a housing including an internal space; an elastic member mounted within the internal space so as to be elastically deformed; and a piezo actuator mounted on one surface of the elastic member, wherein the elastic member includes a reinforcement emboss protruding toward a surface opposite to a surface on which the piezo actuator is mounted in a portion on which the piezo actuator is mounted.
摘要翻译：提供一种振动器，包括：包括内部空间的壳体; 安装在所述内部空间内以弹性变形的弹性构件; 以及安装在所述弹性构件的一个表面上的压电致动器，其中所述弹性构件包括朝向与所述压电致动器安装在其上的表面相对的表面突出的压电致动器安装在其上的部分。

8. 发明授权

US10284065B2 Horizontal linear vibration motor 有权
公开(公告)号：US10284065B2
公开(公告)日：2019-05-07
申请号：US15597246
申请日：2017-05-17
申请人： MPLUS CO., LTD.
发明人： Yong Tae Kim , Yeon Ho Son , Dong Su Moon
IPC分类号： H02K33/00 , H02K33/16 , F16F1/04
摘要： A horizontal linear vibration motor for securing the straightness of a coil spring and preventing a driving unit, such as a mass body, from axially rotating around the axis of a shaft within a housing due to the rotational property of the coil spring by providing a coil and a magnet for generating a force that enables the reciprocating motion of the driving unit including the mass body and an anti-rotation member provided in the driving unit to slide and come into contact with the housing.

9. 发明授权

US09925562B2 Vibrator 有权
公开(公告)号：US09925562B2
公开(公告)日：2018-03-27
申请号：US14601243
申请日：2015-01-21
申请人： SAMSUNG ELECTRO-MECHANICS CO., LTD.
发明人： Hwa Young Oh , Seung Hyeon Jeong
IPC分类号： B06B1/06
CPC分类号： B06B1/0603
摘要： A vibrator includes a piezoelectric element deformed when power is applied thereto, an installation member having the piezoelectric element installed thereon, and a plurality of elastic members connected to the installation member and changing a displacement direction through deformation of the installation member. The plurality of elastic members are disposed to oppose each other.

10. 发明授权

US09833812B2 Vibration generating device 有权
公开(公告)号：US09833812B2
公开(公告)日：2017-12-05
申请号：US14637600
申请日：2015-03-04
申请人： Samsung Electro-Mechanics Co., Ltd. , Industry-University Cooperation Foundation Hanyang University
发明人： Seung Hyeon Jeong , Hwa Young Oh , Gun Hee Jang , Ja Hyun Nam , Young Jin Kim
IPC分类号： B60B1/06 , B06B1/06
CPC分类号： B06B1/0607
摘要： There is provided a vibration generating device including: a housing having an internal space; a base member installed in the housing to be disposed in a central portion of the housing; a first plate installed on the base member; a first piezoelectric element installed on an upper surface of the first plate; a second piezoelectric element disposed to face the first piezoelectric element through a connection member; a second plate installed on the second piezoelectric element; and a vibration amplifying part installed on an upper surface of the second plate.

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