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公开(公告)号：US20230143417A1
公开(公告)日：2023-05-11
申请号：US17980940
申请日：2022-11-04
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Woojin CHO , Kiwon KIM , Myeungseon KIM , Youngbae PARK , Incheol BAEK , Sunyoung LEE
IPC: H04R1/28
CPC classification number: H04R1/288 , H04R1/2857 , H04R2499/11
Abstract: An electronic device is provided. The electronic device includes: a housing at least partially surrounding a space between a front surface and a rear surface of the electronic device, and including a side structure through which a speaker hole is formed; a speaker configured to emit a sound signal through the speaker hole; a vibration motor structure provided adjacent the speaker, and including a plurality of side surfaces, wherein a motor ventilation hole is formed through a first side surface of the plurality of side surfaces; an enclosure provided in the housing, and surrounding at least a portion of the speaker and at least a portion of the vibration motor structure; a sound absorbing structure provided in the enclosure; and a protection structure provided in the enclosure, and overlapping at least a portion of the motor ventilation hole.
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公开(公告)号：US20240388839A1
公开(公告)日：2024-11-21
申请号：US18786725
申请日：2024-07-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joonrae CHO , Changshik YOON , Kiwon KIM , Myeungseon KIM , Taeeon KIM , Myungcheol LEE , Byounghee LEE , Seongkwan YANG , Woojin CHO , Hochul HWANG
Abstract: In various embodiments, an electronic device includes: a diaphragm, a speaker module including a speaker configured to output a sound through a vibration of the diaphragm, and a housing accommodating the diaphragm and the speaker module therein and including a first space provided in a first direction from the speaker module and a second space provided in a second direction opposite the first direction. The electronic device further includes an air adsorption member, comprising an air adsorbing material including a powder and granulated mixture, and disposed in a part of the first housing and/or second housing or disposed between the first housing and the second housing.
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公开(公告)号：US20240381033A1
公开(公告)日：2024-11-14
申请号：US18783883
申请日：2024-07-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seongkwan YANG , Kiwon KIM , Joonrae CHO , Myeungseon KIM
Abstract: A speaker and/or an electronic device are provided. The electronic device includes the same may include a diaphragm, a yolk disposed to face the diaphragm and including an avoidance groove formed on a surface thereof facing the diaphragm, a coil mounted to one surface of the diaphragm and disposed between the diaphragm and the yolk, and a first magnet mounted to the yolk and disposed to be surrounded by at least part of the coil or a second magnet disposed to surround at least part of the coil. The coil may be disposed to make a surface thereof facing the yolk correspond to the avoidance groove and configured to linearly reciprocate the diaphragm by receiving an electric signal.
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公开(公告)号：US20220394374A1
公开(公告)日：2022-12-08
申请号：US17842107
申请日：2022-06-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hunki LEE , Joonrae CHO , Kiwon KIM , Myeungseon KIM , Choonghyo PARK , Seongkwan YANG , Myungcheol LEE , Byounghee LEE , Woojin CHO
Abstract: An electronic device is provided. The electronic device includes a speaker module. The speaker module includes an enclosure including a first housing and a second housing and a speaker driver included in the first housing. The second housing includes an adsorption cavity forming a back volume of the speaker driver, a variable structure included in at least a part of the second housing, at least one vent hole for ventilation between the adsorption cavity and an external environment, and a housing cover fixed to the variable structure. The adsorption cavity is filled with an adsorptive filler.
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公开(公告)号：US20210037312A1
公开(公告)日：2021-02-04
申请号：US16909393
申请日：2020-06-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joonrae CHO , Changshik YOON , Kiwon KIM , Myeungseon KIM , Taeeon KIM , Myungcheol LEE , Byounghee LEE , Seongkwan YANG , Woojin CHO , Hochul HWANG
Abstract: In various embodiments, an electronic device includes: a diaphragm, a speaker module including a speaker configured to output a sound through a vibration of the diaphragm, and a housing accommodating the diaphragm and the speaker module therein and including a first space provided in a first direction from the speaker module and a second space provided in a second direction opposite the first direction. The electronic device further includes an air adsorption member comprising an air adsorbing material disposed in the first space and having a volume ratio of 90% or less of the first space, the air adsorption member configured to reduce air resistance to the diaphragm disposed above the speaker module without limiting the vibration of the diaphragm.
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Patent Agency Ranking
公开(公告)号：US20240040291A1
公开(公告)日：2024-02-01
申请号：US18380043
申请日：2023-10-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Myeungseon KIM , Seongkwan Yang , Kiwon Kim , Joonrae Cho
IPC: H04R1/02
CPC classification number: H04R1/025 , H04R2400/07 , H04R2499/11
Abstract: An electronic device includes: a first housing that is at least a part of an exterior of the electronic device; and a speaker module located in the first housing. The speaker module includes: a first plate includes a first magnetic material; a first magnet disposed on one surface of the first plate; a center pole connected to the first plate and surrounded by the first magnet; a coil structure includes a coil inserted into a gap between the first magnet and the center pole; a diaphragm connected to the coil structure; a second housing includes an opening corresponding to the diaphragm. The first magnet includes: a first surface coupled to the first plate; and a second surface positioned opposite to the first surface, and wherein the second housing is coupled to a first portion of the second surface.
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公开(公告)号：US20230033112A1
公开(公告)日：2023-02-02
申请号：US17965378
申请日：2022-10-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joonrae CHO , Myeungseon KIM , Myungcheol LEE , Kiwon KIM , Hunki LEE , Woojin CHO
Abstract: An electronic device including a speaker with a porous sheet, a speaker is provided. The electronic device includes a main body, a sound generator, which includes a voice coil, a sound body surrounding the voice coil, and a terminal that is at least partially exposed to an outside of the sound body, a printed circuit board (PCB) connected to the terminal and extending outwardly from the main body, and a porous sheet inserted into the main body and spaced apart from the terminal.
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公开(公告)号：US20200275191A1
公开(公告)日：2020-08-27
申请号：US16749808
申请日：2020-01-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joonrae CHO , Junhee HAN , Jaehyoung PARK , Myeungseon KIM , Myoungsung SIM , Woojin CHO , Sanggon SHIN , Junyoung LEE , Hochul HWANG
Abstract: An electronic device includes a housing including a front plate forming a first surface, a back plate forming a second surface, and a side member forming a side surface surrounding a space between the first and second surfaces; a sound output device disposed in the housing; an electrical component disposed in the housing and having a variable thickness; and a vibration damping member disposed on at least part of the electrical component or formed between the electrical component and the back plate. The vibration damping member is disposed in a variable space having a thickness varying depending on a thickness variation of the electrical component. The vibration damping member has a height varying in a thickness direction of the variable space to correspond to the thickness of the variable space and divides the variable space into a plurality of sub-spaces when the variable space has a specified thickness or more.
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公开(公告)号：US20230239614A1
公开(公告)日：2023-07-27
申请号：US18129985
申请日：2023-04-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joonrae CHO , Changshik YOON , Kiwon KIM , Myeungseon KIM , Taeeon KIM , Myungcheol LEE , Byounghee LEE , Seongkwan YANG , Woojin CHO , Hochul HWANG
CPC classification number: H04R1/288 , H04R1/2811 , H04R1/2834 , H04R1/025 , H04M1/035 , H04R2499/11 , H04R2400/11 , H04R2201/029
Abstract: In various embodiments, an electronic device includes: a diaphragm, a speaker module including a speaker configured to output a sound through a vibration of the diaphragm, and a housing accommodating the diaphragm and the speaker module therein and including a first space provided in a first direction from the speaker module and a second space provided in a second direction opposite the first direction. The electronic device further includes an air adsorption member comprising an air adsorbing material disposed in the first space and having a volume ratio of 90% or less of the first space, the air adsorption member configured to reduce air resistance to the diaphragm disposed above the speaker module without limiting the vibration of the diaphragm.
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公开(公告)号：US20230144261A1
公开(公告)日：2023-05-11
申请号：US18154440
申请日：2023-01-13
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Joonrae CHO , Woojin CHO , Kiwon KIM , Changshik YOON , Byounghee LEE , Myeungseon KIM , Hochul HWANG
CPC classification number: H04R9/046 , H04R9/025 , H04R9/06 , H04R7/04 , H04R2499/11
Abstract: A speaker structure according to various embodiments disclosed in the present document may comprise: a speaker housing which receives a diaphragm to which a voice coil is fixed and the speaker housing has a first surface and a second surface opposite to the first surface; a cover plate disposed on the first surface of the speaker housing; a yoke disposed on the second surface of the speaker housing; first and second pads disposed on the second surface of the speaker housing and electrically connected to the voice coil; and a connection member electrically connected to the first pad and the second pad, wherein the connection member may have a portion connecting the first pad and the second pad, and may be disposed on the yoke. Various other embodiments are also possible.
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