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公开(公告)号：US20230007153A1
公开(公告)日：2023-01-05
申请号：US17782038
申请日：2020-10-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhangcheng Li , Jing Chu , Lei Jiang , Zhezhu Huang , Yingfei Shu , Yingyong He
IPC: H04N5/225
Abstract: A camera motor includes a motor housing, a lens bearing apparatus, a cushioning part, and a drive apparatus. The motor housing has an accommodating cavity, and the lens bearing apparatus is accommodated in the accommodating cavity and is spaced apart from an inner wall of the accommodating cavity. The cushioning part is disposed on an outer surface of the lens bearing apparatus. The drive apparatus is accommodated in the accommodating cavity, and the drive apparatus can drive the lens bearing apparatus to move in the accommodating cavity.
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公开(公告)号：US12143700B2
公开(公告)日：2024-11-12
申请号：US17782038
申请日：2020-10-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhangcheng Li , Jing Chu , Lei Jiang , Zhezhu Huang , Yingfei Shu , Yingyong He
Abstract: A camera motor includes a motor housing, a lens bearing apparatus, a cushioning part, and a drive apparatus. The motor housing has an accommodating cavity, and the lens bearing apparatus is accommodated in the accommodating cavity and is spaced apart from an inner wall of the accommodating cavity. The cushioning part is disposed on an outer surface of the lens bearing apparatus. The drive apparatus is accommodated in the accommodating cavity, and the drive apparatus can drive the lens bearing apparatus to move in the accommodating cavity.
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公开(公告)号：US20240385462A1
公开(公告)日：2024-11-21
申请号：US18696656
申请日：2022-09-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ang Ji , Yingyong He , Dengfeng Li , Jianwen Wang , Wei Tang , Yafei Fan , Weichih Lin
Abstract: A camera module includes a planoconvex lens, a first reflector, a focusing lens, a prime lens, a second reflector, a chip module, and a stabilization motor that are sequentially arranged from an object side to an image side. The first reflector is configured to direct an optical axis from a first direction to a second direction. The second reflector is configured to direct the optical axis from the second direction to a third direction. In this way, the photosensitive surface of the chip module may not be limited by a size of the camera module in a direction that is perpendicular to the second direction, and a large photosensitive surface design of the photosensitive surface of the chip module can be implemented.
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公开(公告)号：US11982859B2
公开(公告)日：2024-05-14
申请号：US17285207
申请日：2019-10-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yingyong He , Wei Tang , Bin Shi
CPC classification number: G02B7/02 , H04M1/026 , H05F3/00 , G01B11/254
Abstract: A lens includes a lens tube and the optical element mounted in the lens tube. The lens tube has a top surface, and a conductive layer is disposed on a surface that is of the optical element and that faces a side on which the top surface is located. The lens further includes antistatic structure disposed on the top surface, and an electrostatic conducting wire disposed in a tube wall or on an inner surface or an outer surface of the lens tube. One end of the electrostatic conducting wire is electrically coupled to the antistatic structure, and the other end is grounded.
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Patent Agency Ranking
公开(公告)号：US20240397205A1
公开(公告)日：2024-11-28
申请号：US18696679
申请日：2022-08-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Wei Wang , Yingyong He , Jianwen Wang , Dengfeng Li , Wei Tang , Weichih Lin
Abstract: An electronic device includes a camera assembly and an image stabilization motor. The image stabilization motor includes a base, a movable assembly, a suspension assembly, a driving assembly, and a first flexible circuit board. The movable assembly is disposed at the bottom of the base, and includes a main circuit board and an image sensor. One end of the first flexible circuit board is connected to an end surface of the main circuit board, the other end of the first flexible circuit board is connected to a board-to-board connector, and at least a portion of the first flexible circuit board is attached to a side wall of the base. A mover is configured to drive, under an action of a stator, the movable assembly to shift and roll on a plane on which an image sensor is located.
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公开(公告)号：US20230296963A1
公开(公告)日：2023-09-21
申请号：US18041346
申请日：2021-08-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Dengfeng Li , Yingyong He , Xinxiu Bian , Zhaoyuan Ding
CPC classification number: G03B5/04 , G02B7/28 , G03B13/36 , H02N2/026 , H02N2/067 , G03B2205/0015 , G03B2205/0061
Abstract: An ultrasonic piezoelectric motor includes a frame, a carrier, and a Z-direction piezoelectric driver. The carrier is disposed on an inner side of the frame and moveable in a Z direction relative to the frame, the carrier is configured to receive a camera lens, and the Z direction is parallel to an optical axis of the camera lens. A Z-direction piezoelectric driver is located between the frame and the carrier. The ultrasonic piezoelectric motor periodically abuts against the carrier using the Z-direction piezoelectric driver and drives the carrier to move in the Z direction to focus a camera module.
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公开(公告)号：US20220345021A1
公开(公告)日：2022-10-27
申请号：US17772735
申请日：2020-10-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Ran Duan , Yingyong He , Haibo Wan , Dengfeng Li
IPC: H02K41/035 , G03B13/36 , G03B5/00
Abstract: Disclosed are a motor (20, 40, 50, 60, 70, 80), a camera module (100), and a mobile terminal (200). A motor (20, 40, 50, 60, 70, 80) includes a base (21, 41, 51, 61, 71, 81), a support base (23, 43, 53, 63, 73, 83), and a shape memory alloy actuator (25). The shape memory alloy actuator (25) is fixedly connected between the base (21, 41, 51, 61, 71, 81) and the support base (23, 43, 53, 63, 73, 83), and the shape memory alloy actuator (25) is configured to drive the support base (23, 43, 53, 63, 73, 83) to move relative to the base (21, 41, 51, 61, 71, 81). The motor (20) further includes an eccentricity-prevention magnetic assembly (27, 47, 57), the eccentricity-prevention magnetic assembly (27, 47, 57) includes a first eccentricity-prevention member (271, 471, 571, 771, 871) and a second eccentricity-prevention member (273, 473, 573, 773, 873), the first eccentricity-prevention member (271, 471, 571, 771, 871) is disposed on the base (21, 41, 51, 61, 71, 81), the second eccentricity-prevention member (273, 473, 573, 773, 873) is disposed on the support base (23, 43, 53, 63, 73, 83), and when the motor is in a powered-off state, a first central axis of the base (21, 41, 51, 61, 71, 81) coincides with a second central axis of the support base (23, 43, 53, 63, 73, 83) under the action of magnetostatic forces between the first eccentricity-prevention member (271, 471, 571, 771, 871) and the second eccentricity-prevention member (273, 473, 573, 773, 873), to resolve the problem of eccentricity of the motor (20, 40, 50, 60, 70, 80).
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公开(公告)号：US20210341702A1
公开(公告)日：2021-11-04
申请号：US17285207
申请日：2019-10-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yingyong He , Wei Tang , Bin Shi
Abstract: The present invention provides a lens, an active light emitting module, and a terminal and relates to the field of electronic terminal device technologies, so as to protect a conductive layer on an optical element, and reduce a risk that the conductive layer is damaged by static electricity. The lens includes a lens tube and the optical element mounted in the lens tube. The lens tube has a top surface, and a conductive layer is disposed on a surface that is of the optical dement and that faces a side on which the top surface is located. The lens further includes: an antistatic structure disposed on the top surface, and an electrostatic conducting wire disposed in a tube wall or on an inner surface or an outer surface of the lens tube. One end of the electrostatic conducting wire is electrically connected to the antistatic structure, and the other end is grounded. The lens is mounted in the active light emitting module, and the active light emitting module is applied to the terminal, to assist the terminal in implementing a function such as 3D sensing.
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公开(公告)号：US11089189B2
公开(公告)日：2021-08-10
申请号：US16642309
申请日：2017-09-12
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Fangcheng Liu , Dengfeng Li , Yingyong He , Yang Han , Lei Jiang , Jianwen Wang
Abstract: A camera module includes a lens and a voice coil motor (VCM), and the lens is placed in the VCM, where a first portion of an inner side of the VCM is attached to a first portion of an outer side of the lens, and a second portion of the inner side of the VCM is provided with a screw thread structure recessed relative to the first portion of the inner side of the VCM. The screw thread structure and a second portion of the outer side of the lens form a groove portion, and the groove portion is filled with adhesive. The first portion of the VCM is a lower portion, and the second portion of the VCM is an upper portion. The first portion of the lens is a lower portion, and the second portion of the lens is an upper portion.
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