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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
发明人: Zhangcheng Li , Jing Chu , Lei Jiang , Zhezhu Huang , Yingfei Shu , Yingyong He
IPC分类号: H04N5/225
摘要: 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:US11982859B2
公开(公告)日:2024-05-14
申请号:US17285207
申请日:2019-10-12
发明人: Yingyong He , Wei Tang , Bin Shi
CPC分类号: G02B7/02 , H04M1/026 , H05F3/00 , G01B11/254
摘要: 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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公开(公告)号:US20230296963A1
公开(公告)日:2023-09-21
申请号:US18041346
申请日:2021-08-03
发明人: Dengfeng Li , Yingyong He , Xinxiu Bian , Zhaoyuan Ding
CPC分类号: G03B5/04 , G02B7/28 , G03B13/36 , H02N2/026 , H02N2/067 , G03B2205/0015 , G03B2205/0061
摘要: 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
发明人: Ran Duan , Yingyong He , Haibo Wan , Dengfeng Li
IPC分类号: H02K41/035 , G03B13/36 , G03B5/00
摘要: 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
发明人: Yingyong He , Wei Tang , Bin Shi
摘要: 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
发明人: Fangcheng Liu , Dengfeng Li , Yingyong He , Yang Han , Lei Jiang , Jianwen Wang
摘要: 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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