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1.发明申请公开(公告)号：US20190101808A1
公开(公告)日：2019-04-04
申请号：US16147359
申请日：2018-09-28
Applicant: Samsung Electronics Co., Ltd
Inventor： Kwang Seok BYON , Jae Mu YUN , Young Jae HWANG , Jin Won LEE
IPC: G03B5/02 , G03B13/36 , H02K41/035 , H02K11/21
Abstract: A camera module includes a lens unit including one or more lenses, wherein at least some of the one or more lenses are movable along a path corresponding to optical axes of the one or more lenses, and a driving unit to move the at least some lenses along the path. The driving unit includes a magnet physically connected with the at least some lenses, a coil to form a magnetic field such that the magnet moves along the path, and a magnetic substance disposed on one surface of the coil opposite to another surface of the coil, which is adjacent to the magnet. The magnetic substance adapts the at least some lenses, which are physically connected with the magnet, to a specified position of the path by using magnetic force between the magnet and the magnetic substance, which is formed as the coil approaches the magnet.
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公开(公告)号：US20240397181A1
公开(公告)日：2024-11-28
申请号：US18794629
申请日：2024-08-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Dong Sung HUR , Young Bok YU , Hyun-Ho YU , Young Jae HWANG
Abstract: A camera module includes an optical assembly, a first actuator configured to actuate the optical assembly in a first direction, the first actuator including a first carrier, a guide configured to guide the first carrier, and a shock absorber provided in the first carrier and configured to reduce a shock transmitted to the guide, and a second actuator configured to actuate the optical assembly in a second direction different from the first direction, the second actuator including a second carrier spaced apart from the first carrier, and a stopper provided in the second carrier and configured to restrict a movement of the second carrier, wherein the shock absorber is provided between the guide and the stopper.
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3.发明申请公开(公告)号：US20190098182A1
公开(公告)日：2019-03-28
申请号：US16137877
申请日：2018-09-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kwang Seok BYON , Young Jae HWANG
Abstract: A camera module is disclosed herein, including a housing, a lens unit arranged in the housing and including at least one lens, a first driving unit arranged adjacent to a first surface inside the housing and configured to move the at least one lens in a direction along an optical axis, and a second driving unit arranged adjacent to the first surface inside the housing to move the lens unit in a direction perpendicular to the optical axis, where the first driving unit forms a first magnetic field oriented in a first direction, and wherein the second driving unit forms a second magnetic field oriented in a second direction intersecting the first direction at a pre specified angle.
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公开(公告)号：US20210075939A1
公开(公告)日：2021-03-11
申请号：US17101056
申请日：2020-11-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kwang Seok BYON , Young Jae HWANG
Abstract: A camera module is disclosed herein, including a housing, a lens unit arranged in the housing and including at least one lens, a first driving unit arranged adjacent to a first surface inside the housing and configured to move the at least one lens in a direction along an optical axis, and a second driving unit arranged adjacent to the first surface inside the housing to move the lens unit in a direction perpendicular to the optical axis, where the first driving unit forms a first magnetic field oriented in a first direction, and wherein the second driving unit forms a second magnetic field oriented in a second direction intersecting the first direction at a pre specified angle.
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