公开(公告)号：US20250130478A1

公开(公告)日：2025-04-24

申请号：US18834416

申请日：2022-12-06

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhangcheng Li ,  Sikun Li ,  Yiqin Wang

IPC: G03B9/06 ,  G03B30/00 ,  H04M1/02

Abstract: A variable aperture associated camera and electronic device includes a fastening base, a rotation support, a plurality of blades, and a first metal cover body. The rotation support is located on the inner side of the fastening base and is rotatably connected to the fastening base. The rotation support encloses a space. The blades together enclose a light transmission hole, and the light transmission hole is in communication with the space. Each of the blades is rotationally connected to the fastening base, and is also slidably connected to the rotation support. The first cover body is fastened to the fastening base, and is located on a side adjacent to the blades and that is distal from the fastening base.

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.