公开(公告)号：US20210325630A1

公开(公告)日：2021-10-21

申请号：US17360829

申请日：2021-06-28

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Chuan Yang ,  Li-Te Kuo ,  Ming Zhou ,  Liang Li ,  Qianyan Fu

IPC: G02B7/09 ,  G02B27/64 ,  G03B5/00 ,  G03B13/36 ,  G02B7/02 ,  H04N5/225 ,  H04N5/232

Abstract: A camera assembly and a mobile terminal comprise an optical image stabilization motor with relatively large electromagnetic radiation, for example, a SMA motor. The SMA motor could be disposed on a lighting side of the lens assembly. Because an image sensor is located on an imaging side of the lens assembly, this can achieve a relatively long physical distance between the SMA motor and the image sensor, thereby reducing electromagnetic interference caused by the SMA motor to the image sensor.

公开(公告)号：US12061374B2

公开(公告)日：2024-08-13

申请号：US17360829

申请日：2021-06-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chuan Yang ,  Li-Te Kuo ,  Ming Zhou ,  Liang Li ,  Qianyan Fu

IPC: G02B7/09 ,  G02B7/02 ,  G02B27/64 ,  G03B5/00 ,  G03B13/36 ,  H04N23/51 ,  H04N23/52 ,  H04N23/54 ,  H04N23/55 ,  H04N23/68

CPC classification number: G02B7/09 ,  G02B7/021 ,  G02B27/646 ,  G03B5/00 ,  G03B13/36 ,  H04N23/51 ,  H04N23/52 ,  H04N23/54 ,  H04N23/55 ,  H04N23/687 ,  G03B2205/0007

Abstract: A camera assembly and a mobile terminal comprise an optical image stabilization motor with relatively large electromagnetic radiation, for example, a SMA motor. The SMA motor could be disposed on a lighting side of the lens assembly. Because an image sensor is located on an imaging side of the lens assembly, this can achieve a relatively long physical distance between the SMA motor and the image sensor, thereby reducing electromagnetic interference caused by the SMA motor to the image sensor.

公开(公告)号：US12010429B2

公开(公告)日：2024-06-11

申请号：US17690791

申请日：2022-03-09

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liang Li ,  Qianyan Fu ,  Zhiguo Yan

IPC: H04N23/69 ,  G02B7/10 ,  H04N23/50 ,  H04N23/55

CPC classification number: H04N23/69 ,  G02B7/10 ,  H04N23/50 ,  H04N23/55 ,  G03B2205/0061

Abstract: The present application discloses a camera module that includes a base, a guide shaft, a first piezo assembly, a second piezo assembly, a first optical assembly, and a second optical assembly. The first piezo assembly includes a first stator and a first driven element. The first stator includes a first piezo element and a first fixing element. A first cantilever of the first fixing element is configured to amplify vibration generated by the first piezo element in an energized state, and cooperate with the first driven element to drive the first optical assembly to slide. The second piezo assembly includes a second stator and a second driven element, and the second stator includes a second piezo element and a second fixing element. A second cantilever of the second fixing element cooperates with the second driven element to drive the second optical assembly to slide.