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

IPC: H04N23/52 ,  H04N23/55 ,  H04N23/57

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.

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.

公开(公告)号：US20240176217A1

公开(公告)日：2024-05-30

申请号：US18552033

申请日：2022-03-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhangcheng Li ,  Pei Huang ,  Yingfei Shu ,  Zhanli Sun ,  Sikun Li ,  Zhi Yuan

IPC: G03B17/55 ,  G03B17/17 ,  H02K3/04 ,  H02K7/14 ,  H02K9/22

CPC classification number: G03B17/55 ,  G03B17/17 ,  H02K3/04 ,  H02K7/14 ,  H02K9/22

Abstract: In accordance with an embodiment, a drive motor includes a carrier comprising a lens installation hole configured to have an optical lens installed therein; a coil located on an outer side of the carrier; and a coil heat dissipation structure located between the carrier and the coil, wherein the coil heat dissipation structure is fastened to the carrier, and the coil is fastened to and is in thermal conduction with the coil heat dissipation structure.