公开(公告)号：US20230314759A1

公开(公告)日：2023-10-05

申请号：US18108093

申请日：2023-02-10

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ik Sun LEE

IPC: G02B7/10 ,  G02B13/00 ,  G02B27/64

CPC classification number: G02B7/102 ,  G02B13/0065 ,  G02B27/646

Abstract: A camera module is provided. The camera module includes a housing configured to have an internal space; a lens module disposed in the internal space, an including at least one lens; a first magnetic body and a second magnetic body disposed on surfaces on which the housing and the lens module face each other, respectively, and configured to have magnetic forces which act on each other; and a plurality of ball members disposed between the housing and the lens module. The lens module includes a plurality of extensions which extend in an optical axis direction and are spaced apart from each other in a direction, perpendicular to an optical axis, and at least one of the plurality of ball members is disposed between the plurality of extensions and the housing.

公开(公告)号：US20230012973A1

公开(公告)日：2023-01-19

申请号：US17848856

申请日：2022-06-24

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Soo Cheol LIM ,  Sang Hun HAN ,  Jae Ho BAIK ,  Ik Sun LEE

IPC: G02B27/64 ,  G03B5/04 ,  G03B5/02

Abstract: A camera module is provided. The camera module includes a carrier; a lens holder accommodated in the carrier; an optical image stabilization (OIS) cover coupled to the carrier and disposed on the lens holder; and first buffer members coupled to the OIS cover, wherein a distance between the lens holder and the first buffer member is less than a distance between the lens holder and the OIS cover.

公开(公告)号：US20230010659A1

公开(公告)日：2023-01-12

申请号：US17510657

申请日：2021-10-26

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ik Sun LEE ,  Sang Jin LEE ,  Hwan Jun KANG ,  Jae Kyung KIM

IPC: G03B17/12 ,  H04N5/225 ,  G02B27/64

Abstract: A camera module includes: a housing; a first lens module movably disposed in the housing in an optical axis direction; a folded module including a reflective member configured to change a direction of light incident into the housing toward the first lens module; and a first damper coupled to the first lens module, and configured to alleviate impacts between the housing and the first lens module.

公开(公告)号：US20250147272A1

公开(公告)日：2025-05-08

申请号：US18921716

申请日：2024-10-21

Applicant: Samsung Electro-Mechanics Co., Ltd.

Inventor： Ik Sun LEE ,  Sang Joon KIM ,  Jae Hoon SIM ,  Yoo Chang KIM

IPC: G02B7/182 ,  G02B13/00 ,  G03B30/00 ,  H04N23/50

Abstract: A camera module is provided. The camera module includes a housing; a reflection module disposed in the housing, the reflection module including a rotation holder disposed in the housing, and provided with a reflective member; and a rotation guide disposed between the housing and the rotation holder, wherein the rotation holder includes a plurality of buffer members that protrude toward the rotation guide, and wherein the plurality of buffer members may be provided on at least a surface of the rotation holder that faces the rotation guide to protrude toward the rotation guide.

公开(公告)号：US20220350108A1

公开(公告)日：2022-11-03

申请号：US17707356

申请日：2022-03-29

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Jun Sup SHIN ,  Po Chul KIM ,  Ah Hyeon IM ,  Ik Sun LEE

IPC: G02B7/182 ,  G03B17/17

Abstract: A reflective module assembly including a housing having an internal space, and a reflective module accommodated in the internal space of the housing, wherein the reflective module includes a reflective holder supporting a reflective member configured to change a path of incident light, at least one damper coupled to the reflective holder, and a damper holder supporting the at least one damper, and wherein the at least one damper is coupled to the reflective holder through the damper holder.

公开(公告)号：US20230418134A1

公开(公告)日：2023-12-28

申请号：US18462816

申请日：2023-09-07

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ik Sun LEE ,  Sang Jin LEE ,  Hwan Jun KANG ,  Jae Kyung KIM

IPC: G03B17/12 ,  G02B27/64 ,  H04N23/55

CPC classification number: G03B17/12 ,  G02B27/646 ,  H04N23/55

Abstract: A camera module includes: a housing; a first lens module movably disposed in the housing in an optical axis direction; a folded module including a reflective member configured to change a direction of light incident into the housing toward the first lens module; and a first damper coupled to the first lens module, and configured to alleviate impacts between the housing and the first lens module.

公开(公告)号：US20230288677A1

公开(公告)日：2023-09-14

申请号：US18095640

申请日：2023-01-11

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ik Sun LEE

IPC: G02B13/00 ,  G03B17/17 ,  G03B5/00

CPC classification number: G02B13/0065 ,  G03B17/17 ,  G03B5/00 ,  G03B2205/0023 ,  G03B2205/0069

Abstract: A camera module includes a housing having an internal space, a lens module disposed in the internal space and including a plurality of lenses, a reflective module in front of the lens module and including a reflective member and a holder provided with the reflective member mounted thereon, a driving unit moving the lens module in the optical axis direction or rotating the reflective module in a direction, perpendicular to the optical axis direction, as a rotation axis, and a cover coupled to the housing. The driving unit includes a plurality of magnets, and a plurality of coils disposed in the housing to face the plurality of magnets, respectively, and the plurality of coils are disposed to be closer to a first surface of the cover facing a bottom surface of the housing than to the bottom surface of the housing in a direction, perpendicular to the optical axis direction.

公开(公告)号：US20230161171A1

公开(公告)日：2023-05-25

申请号：US17722925

申请日：2022-04-18

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ik Sun LEE

IPC: G02B27/64 ,  G02B5/00 ,  G02B7/09

CPC classification number: G02B27/646 ,  G02B5/005 ,  G02B7/09

Abstract: A camera module includes a lens module having a plurality of lenses and disposed to be movable along an optical axis, an image sensor module receiving light passing through the lens module, and a light shielding member disposed in a space between the lens module and the image sensor module, wherein the light shielding member includes a frame having a window through which the light passes, and a damping member disposed on one surface of the frame facing the lens module to limit movement of the lens module.

公开(公告)号：US20140001904A1

公开(公告)日：2014-01-02

申请号：US13668976

申请日：2012-11-05

Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Inventor： Ik Sun LEE

IPC: F16C32/06 ,  B32B37/12 ,  H02K7/08 ,  B32B37/10

CPC classification number: F16C17/12 ,  F16C17/24 ,  F16C33/107 ,  F16C2370/12 ,  H02K5/1675

Abstract: There are provided a fluid dynamic bearing assembly, a spindle motor having the same, and a method of assembling a shaft and a stopper, the fluid dynamic bearing assembly, including: a shaft, a sleeve rotatably supporting the shaft by fluid dynamic pressure, the shaft rotating relative thereto accordingly, and a stopper having a body inserted into a fixing recess provided on a lower portion of the shaft, and a flange provided to be protruded from a lower end of the body to an outer side thereof in a radial direction and caught by a lower end of the sleeve, wherein the stopper includes an air vent penetrating therethrough in an axial direction.

Abstract translation: 提供了一种流体动力轴承组件，具有该流体动力轴承组件的主轴电机以及组装轴和止动件的方法，该流体动态轴承组件包括：轴，通过流体动力可旋转地支撑轴的套筒， 相应地相对于其旋转的轴，以及具有插入到设置在轴的下部的固定凹部中的主体的止动件和设置成从主体的下端向其外侧沿径向方向突出的凸缘， 由套筒的下端卡住，其中止动件包括沿轴向穿过其的通气孔。