公开(公告)号：US20240048913A1

公开(公告)日：2024-02-08

申请号：US18259084

申请日：2021-12-06

Applicant: GOERTEK INC.

Inventor： Xiaodong CAI ,  Song LIU ,  Yanyan HOU

IPC: H04R9/06 ,  H04R1/02 ,  H04R9/02 ,  H04R9/04 ,  H04R7/18 ,  H04R7/04 ,  H04R1/28

CPC classification number: H04R9/06 ,  H04R1/025 ,  H04R1/028 ,  H04R9/025 ,  H04R9/045 ,  H04R7/18 ,  H04R7/04 ,  H04R1/288 ,  H04R1/023 ,  H04R2499/11 ,  H04R2400/03

Abstract: A speaker module and an electronic device are disclosed, comprises a module casing, a speaker unit and a linear motor module. The module casing is provided with a mounting cavity; the speaker unit is provided in the mounting cavity and comprises a magnetic circuit system provided with a mounting groove; the linear motor module is provided in the mounting cavity and comprises a housing, a coil and a vibrating assembly; the housing comprises a body part and a protrusion protruding outward; the body part is at a bottom of the magnetic circuit system; the protrusion extends into the mounting groove; the coil is provided in the protrusion part; the vibrating assembly is provided in the body part. The overall structure of the speaker module may be more compact, the speaker unit and the linear motor module may be controlled independently which improves the use effect of the speaker module.

公开(公告)号：US20220386031A1

公开(公告)日：2022-12-01

申请号：US17754278

申请日：2020-09-28

Applicant: GOERTEK INC.

Inventor： Xiaodong GUO ,  Yanyan HOU

IPC: H04R7/04 ,  H04R9/02

Abstract: The present disclosure discloses a conductive film for a sound generation device and the sound generation device, the conductive film comprises a conductive layer and base material layers provided at two sides thereof, conductive layer comprises a first conductive layer on an inner side portion, a second conductive layer on a deformation portion and a third conductive layer on an outer side portion, two ends of the second conductive layer are respectively electrically connected to the first and third conductive layers, the first, second and third conductive layers are connected to form at least one conductive path, each of the first and third conductive layers is made of a metal sheet, Young's modulus of the second conductive layer is smaller than the metal sheet. The conductive film has conductivity, it can be used as a sound generation diaphragm and a supporting diaphragm.