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公开(公告)号：US20230209198A1
公开(公告)日：2023-06-29
申请号：US17984601
申请日：2022-11-10
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sang Jong LEE , Su Bong JANG , Hee Soo YOON , Tae Ho YUN , Ju Ho KIM
CPC classification number: H04N5/23287 , H04N5/23258 , H04N5/2253 , H04N5/2254
Abstract: A sensor shifting actuator includes a sensor substrate on which an image sensor having an imaging surface is disposed; a base configured to accommodate the sensor substrate; and a driver configured to drive the image sensor in a first direction and a second direction, parallel to the imaging surface. The sensor substrate includes a movable portion on which the image sensor is disposed, a fixed portion coupled to the base, and a connection portion disposed between the movable portion and the fixed portion. Depending on a movement direction of the image sensor in the first direction or the second direction, the movable portion and the connection portion relatively move with respect to the fixed portion, or the movable portion relatively moves with respect to the connection portion.
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公开(公告)号：US20210329777A1
公开(公告)日：2021-10-21
申请号：US17068290
申请日：2020-10-12
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Tae Hong MIN , Ju Ho KIM
Abstract: A printed circuit board has a first stacked body having a flexible region and a rigid region, and a second stacked body disposed on the rigid region of the first stacked body. The first stacked body includes a plurality of first insulating layers, a plurality of first bonding layers, and a plurality of first wiring layers. The second stacked body includes a plurality of second insulating layers and a plurality of second wiring layers, and each of the plurality of first bonding layers integrally covers at least a portion of upper and side surfaces of a respective first wiring layer of the plurality of first wiring layers.
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公开(公告)号：US20210320426A1
公开(公告)日：2021-10-14
申请号：US16919609
申请日：2020-07-02
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sangik CHO , Ju Ho KIM
Abstract: A antenna may include a first dielectric layer having a first surface and a second surface opposing the first surface; a second dielectric layer having a third surface, and a fourth surface opposing the third surface; an adhesive layer disposed between the second surface and the third surface and connecting the first dielectric layer to the second dielectric layer; a patch pattern disposed on the second surface and embedded in the adhesive layer; and a coupling pattern disposed on the fourth surface and having at least a portion overlapping the patch pattern on a plane. Each of the first dielectric layer and the second dielectric layer may include an organic binder and an inorganic filler.
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公开(公告)号：US20210320421A1
公开(公告)日：2021-10-14
申请号：US16919625
申请日：2020-07-02
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Sangik CHO , Ju Ho KIM
Abstract: An antenna includes a first dielectric layer having a first surface and a second surface, a second dielectric layer having a third surface and a fourth surface, and a reinforcing layer disposed between the first dielectric layer and the second dielectric layer and including an insulating material. A first adhesive layer is disposed between the first dielectric layer and the reinforcing layer, and a second adhesive layer is disposed between the second dielectric layer and the reinforcing layer. A first pattern layer is disposed on a surface of the first dielectric layer facing the first adhesive layer, and a second pattern layer is disposed on a surface of the second dielectric layer facing away from the second adhesive layer. The reinforcing layer has a first cavity penetrating a region between the first and second dielectric layers.
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公开(公告)号：US20140175913A1
公开(公告)日：2014-06-26
申请号：US13773779
申请日：2013-02-22
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD
Inventor： Hong Joo LEE , Hyung Ki MOON , Ju Ho KIM , Hyun Ho SHIN
IPC: H02K5/24
CPC classification number: H02K5/24 , H02K1/2786 , H02K21/22
Abstract: A spindle motor includes a stator including a base member having a stator core installed thereon; and a rotor including a rotor hub in which a driving magnet facing the stator core is installed. The rotor hub includes a disk-shaped body, a magnet mounting part extended from edge of the body in a downward axial direction and having the driving magnet installed on an inner surface thereof, and a disk support part extended from the magnet mounting part in radial direction. A magnetic center of the driving magnet is higher than that of the stator core in the axial direction in order to generate force directed in the downward axial direction through interaction with the stator core. The magnet mounting part includes a vortex generation suppressing part disposed on a lower edge portion thereof to decrease noise and vibrations generated by flow of air during rotation of the rotor hub.
Abstract translation: 主轴电动机包括定子，该定子包括安装在其上的定子芯的基座部件; 以及转子，其包括转子毂，其中安装面向定子芯的驱动磁体。 转子轮毂包括盘形体，磁体安装部分，其从主体的边缘向下轴向延伸并且具有安装在其内表面上的驱动磁体，以及从磁体安装部分以径向延伸的盘支撑部分 方向。 驱动磁体的磁心比轴向高于定子铁芯的磁心，以便通过与定子芯的相互作用产生沿向下的轴向方向的力。 磁体安装部分包括设置在其下边缘部分上的涡流产生抑制部分，以减小在转子毂旋转期间由空气流产生的噪音和振动。
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Patent Agency Ranking
公开(公告)号：US20130193792A1
公开(公告)日：2013-08-01
申请号：US13709759
申请日：2012-12-10
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Ju Ho KIM
CPC classification number: H02K5/15 , F16C17/045 , F16C17/107 , F16C33/1085 , F16C33/128 , F16C2370/12 , G11B19/2036 , H02K5/165 , H02K5/1675 , H02K2205/03
Abstract: There is provided a spindle motor capable of reducing generation of negative pressure. The spindle motor includes: a sleeve fixedly installed on a base member; a shaft rotatably supported by the sleeve; a rotor hub fixedly installed on an upper end portion of the shaft to rotate together therewith; and a thrust plate fixedly coupled to the sleeve so as to be disposed to face a lower surface of the rotor hub and having a ring shape, wherein the thrust plate includes a channel part formed therein in order to reduce a difference in pressure between a bearing clearance on an inner side thereof and a bearing clearance on an outer side thereof.
Abstract translation: 提供了能够减少负压产生的主轴电动机。 主轴电动机包括：固定地安装在基座构件上的套筒; 由所述套筒可旋转地支撑的轴; 固定地安装在所述轴的上端部以与其一起旋转的转子轮毂; 以及止动板，其固定地联接到所述套筒，以便设置成面对所述转子轮毂的下表面并且具有环形形状，其中所述止推板包括形成在其中的通道部分，以便减小轴承 其内侧的间隙和其外侧的轴承间隙。
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公开(公告)号：US20130162082A1
公开(公告)日：2013-06-27
申请号：US13706686
申请日：2012-12-06
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Ju Ho KIM
IPC: H02K5/16
Abstract: There is provided a spindle motor including: a sleeve forming a dynamic pressure generation space with a shaft; a hub including a main wall portion surrounding a circumference of the sleeve; and a cover disposed between the sleeve and the hub, wherein the sleeve and the cover have a storage unit formed therebetween, the storage unit storing a lubricating fluid.
Abstract translation: 提供了一种主轴电机，其包括：形成具有轴的动态压力产生空间的套筒; 毂，其包括围绕所述套筒的圆周的主壁部; 以及设置在所述套筒和所述轮毂之间的盖，其中所述套筒和所述盖具有形成在其间的存储单元，所述存储单元存储润滑流体。
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18.发明公开公开(公告)号：US20240336864A1
公开(公告)日：2024-10-10
申请号：US18410284
申请日：2024-01-11
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Namkeun OH , Jung Hyun PARK , Dohwan KIM , Sanghyun JI , Donghoon LEE , Dooseub SHIN , Ju Ho KIM
IPC: C10M169/04 , C10M107/28 , C10M109/00 , C10M111/06 , C10M125/02 , C10M125/22 , C10M125/26
CPC classification number: C10M169/04 , C10M107/28 , C10M109/00 , C10M111/06 , C10M125/02 , C10M125/22 , C10M125/26 , C10M2201/041 , C10M2201/084 , C10M2201/103 , C10M2201/105 , C10M2201/14 , C10M2209/0845 , C10N2020/06 , C10N2040/02
Abstract: A liquid crystalline resin composition including a liquid crystalline resin, an olefin-based copolymer, a micro filler having an average particle diameter (D50) of 3 μm or less, and a carbon-based filler, wherein a content of the micro filler is 6 to 20 wt % based on a total weight of the liquid crystalline resin composition, and an aspect ratio of the micro filler is 6 or less, and wherein a content of the olefin-based copolymer is 3 to 10 wt % based on the total weight of the liquid crystalline resin composition.
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公开(公告)号：US20240319569A1
公开(公告)日：2024-09-26
申请号：US18500287
申请日：2023-11-02
Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor： Ju Ho KIM , Sanghyun JI , Dooseub SHIN , Dohwan KIM , Donghoon LEE
CPC classification number: G03B17/12 , G02B7/09 , G03B13/36 , G03B2205/0069
Abstract: A lens driving apparatus includes a lens holder having a central opening in which a lens is accommodated, a carrier accommodating the lens holder, an auto focus (AF) driver including a piezoelectric actuator disposed in the carrier, a driving rod connected to the piezoelectric actuator, and a friction member disposed in the lens holder contacting the driving rod, a magnet disposed in any one of the lens holder and the carrier, a magnetic yoke disposed in an other one of the lens holder and the carrier to face the magnet, and an elasticity member disposed between the lens holder and the carrier.
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20.发明公开公开(公告)号：US20240259685A1
公开(公告)日：2024-08-01
申请号：US18516179
申请日：2023-11-21
Applicant: Samsung Electro-Mechanics Co., Ltd.
Inventor： Dooseub SHIN , Sanghyun JI , Ju Ho KIM , Donghoon LEE , Dohwan KIM
CPC classification number: H04N23/687 , H04N23/54 , H04N23/55
Abstract: A driving apparatus for a camera includes a first frame including a first ball guide extending in a first direction transverse to an optical axis; a second frame including a second ball guide corresponding to the first ball guide and extending in a second direction transvers to the optical axis and the first direction; a ball member disposed between the first ball guide and the second ball guide; and a retainer interposed between the first frame and the second frame and including a through hole in which the ball member is disposed.
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