-
公开(公告)号：US11929775B2
公开(公告)日：2024-03-12
申请号：US17294252
申请日：2018-11-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhuojun Yu , Jinhua Liu , Yingming Li , Yuqing Zhang , Chien Feng Yeh , Renxuan Qin
CPC classification number: H04B1/3833 , H04M1/0266 , H04R7/045 , H04R9/025 , H04M2201/08 , H04M2201/38 , H04R2499/11
Abstract: A mobile terminal, includes a housing, and a middle frame and a display that are disposed in the housing. The display is coupled to the middle frame. An accommodation space is formed between the display and the middle frame. In addition, the mobile terminal further includes a first magnet and a second magnet, and a part of the first magnet and a part of the second magnet are disposed in the accommodation space. The first magnet is disposed on a back facet of the display, the second magnet is disposed on the middle frame, and the first magnet and the second magnet are disposed face to face.
-
公开(公告)号：US20210235185A1
公开(公告)日：2021-07-29
申请号：US17256370
申请日：2018-06-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Renxuan Qin , Shizhe Li
Abstract: This application provides a speaker and a mobile terminal. The speaker includes a housing and a kernel located in the housing, where there is a front cavity and a rear cavity in the housing, the front cavity is in communication with the outside, and the rear cavity is an isolated cavity. In addition, to reduce a space area occupied by the entire speaker, the front cavity and the rear cavity are disposed in a stacked manner when being disposed. Specifically, the front cavity and the rear cavity are at least partially stacked along a thickness direction of the kernel. Therefore, the rear cavity is disposed in space of the entire speaker in the thickness direction of the kernel, to reduce an area occupied by the entire speaker in the mobile terminal on the premise that a size of the rear cavity meets a requirement.
-
Patent Agency Ranking
公开(公告)号：US11622189B2
公开(公告)日：2023-04-04
申请号：US17718006
申请日：2022-04-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： Renxuan Qin , Shizhe Li
Abstract: This application provides a speaker and a mobile terminal. The speaker includes a housing and a kernel located in the housing, where there is a front cavity and a rear cavity in the housing, the front cavity is in communication with the outside, and the rear cavity is an isolated cavity. In addition, to reduce a space area occupied by the entire speaker, the front cavity and the rear cavity are disposed in a stacked manner when being disposed. Specifically, the front cavity and the rear cavity are at least partially stacked along a thickness direction of the kernel. Therefore, the rear cavity is disposed in space of the entire speaker in the thickness direction of the kernel, to reduce an area occupied by the entire speaker in the mobile terminal on the premise that a size of the rear cavity meets a requirement.
-
公开(公告)号：US20220337940A1
公开(公告)日：2022-10-20
申请号：US17761878
申请日：2020-09-15
Applicant: Huawei Technologies Co., Ltd.
Inventor： Renxuan Qin , Chao Xu
Abstract: A sounding component in an electronic device includes a box and a sounding system disposed in the box. The sounding system includes a front cavity, a rear cavity, and a damping component adapted to slow down an airflow from the rear sound cavity to enter a cavity inside the electronic device at a low flow rate and thereby weaken impact of the airflow on a housing of the electronic device, decrease amplitude, and dampen or alleviate housing vibration.
-
公开(公告)号：US11330363B2
公开(公告)日：2022-05-10
申请号：US17256370
申请日：2018-06-29
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Renxuan Qin , Shizhe Li
Abstract: This application provides a speaker and a mobile terminal. The speaker includes a housing and a kernel located in the housing, where there is a front cavity and a rear cavity in the housing, the front cavity is in communication with the outside, and the rear cavity is an isolated cavity. In addition, to reduce a space area occupied by the entire speaker, the front cavity and the rear cavity are disposed in a stacked manner when being disposed. Specifically, the front cavity and the rear cavity are at least partially stacked along a thickness direction of the kernel. Therefore, the rear cavity is disposed in space of the entire speaker in the thickness direction of the kernel, to reduce an area occupied by the entire speaker in the mobile terminal on the premise that a size of the rear cavity meets a requirement.
-
公开(公告)号：US20250020946A1
公开(公告)日：2025-01-16
申请号：US18900370
申请日：2024-09-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Li Guo , Renxuan Qin , Yang Liu , Lichen Pang , Tingjia Shan
Abstract: The speaker module includes a housing and a speaker. The housing has mounting space, the speaker divides the mounting space into first space and second space, and when the speaker works, a first sound wave is formed in the first space, and a second sound wave is formed in the second space, where the second sound wave and the first sound wave have equal amplitudes and opposite phases. The housing further has a third sound emitting hole and an inverter cavity, one end of the inverter cavity communicates with the second space, the other end of the inverter cavity communicates with the third sound emitting hole, the inverter cavity is configured to form a third sound wave at the third sound emitting hole when the speaker works, a phase of the third sound wave is the same as a phase of the first sound wave.
-
公开(公告)号：US20220006478A1
公开(公告)日：2022-01-06
申请号：US17294252
申请日：2018-11-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhuojun Yu , Jinhua Liu , Yingming Li , Yuqing Zhang , Chien Feng Yeh , Renxuan Qin
IPC: H04B1/3827 , H04M1/02 , H04R7/04 , H04R9/02
Abstract: A mobile terminal, includes a housing, and a middle frame and a display that are disposed in the housing. The display is coupled to the middle frame. An accommodation space is formed between the display and the middle frame. In addition, the mobile terminal further includes a first magnet and a second magnet, and a part of the first magnet and a part of the second magnet are disposed in the accommodation space. The first magnet is disposed on a back facet of the display, the second magnet is disposed on the middle frame, and the first magnet and the second magnet are disposed face to face.
-
-
-
-
-
-
Search Results
7
records
(took 0.016 seconds)
