公开(公告)号：US11360160B2

公开(公告)日：2022-06-14

申请号：US16472895

申请日：2017-03-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Qingqiu Liu ,  Jin Tu

IPC: G01R33/02 ,  G01C17/28 ,  H04M1/02 ,  H05K1/18 ,  H05K9/00

Abstract: An electronic device, the electronic device includes: a printed circuit board PCB substrate (201, 31); a magnetometer (202, 32), where the magnetometer (202, 32) is mounted on the PCB substrate (201, 31); and a protection apparatus (203, 33), where the protection apparatus (203, 33) is mounted on the PCB substrate (201, 31) and is disposed at a periphery of the magnetometer (202, 32), and is configured to protect the magnetometer (202, 32). According to the electronic device, sensitivity of the magnetometer (202, 32) can be improved, and the magnetometer (202, 32) can be protected from being damaged.