公开(公告)号：US20160373862A1

公开(公告)日：2016-12-22

申请号：US15171308

申请日：2016-06-02

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho-jin YOON ,  Min KIM ,  Liam Joseph KELLY

IPC: H04R9/06 ,  H04R7/12 ,  H04R7/18 ,  G06F3/16 ,  H04R3/04 ,  H04R9/02

CPC classification number: H04R9/06 ,  H04R1/403 ,  H04R3/00 ,  H04R7/12 ,  H04R7/16 ,  H04R7/18 ,  H04R9/025 ,  H04R9/047 ,  H04R2209/022 ,  H04R2400/11 ,  H04R2499/11

Abstract: A loudspeaker device includes a frame having a bottom portion with a curved surface along a first direction and a pair of lateral portions provided at lateral sides of the bottom portion in the first direction; a plurality of magnets curved and extended along the curved surface of the bottom portion, and arranged to be spaced apart from each other; a diaphragm supported by the pair of lateral portions, curved in parallel with the curved surface of the bottom portion, and spaced apart at a predetermined distance from top surfaces of the plurality of magnets; and a coil provided on the diaphragm at positions corresponding to spaces between the plurality of magnets in the first direction, the coil being configured to drive the diaphragm to vibrate in a direction perpendicular to the curved surface of the bottom portion of the frame by a magnetic field formed by the plurality of magnets as an audio signal is electrically applied.

Abstract translation: 扬声器装置包括具有沿着第一方向具有弯曲表面的底部和在第一方向上设置在底部的横向侧的一对侧部的框架; 沿着所述底部的弯曲表面弯曲并延伸的多个磁体，并被布置为彼此间隔开; 由所述一对侧部支撑的隔膜，与所述底部的弯曲表面平行弯曲，并且与所述多个磁体的顶表面间隔开预定距离; 以及线圈，其设置在所述隔膜上的与所述第一方向上的所述多个磁体之间的空间相对应的位置处，所述线圈被配置为驱动所述隔膜在垂直于所述框架的底部的弯曲表面的方向上以磁性方式振动 由多个磁体形成的作为音频信号的场被电施加。

公开(公告)号：US20180132033A1

公开(公告)日：2018-05-10

申请号：US15668843

申请日：2017-08-04

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho-sun LEE ,  Se-june PARK ,  Ho-jin YOON

IPC: H04R1/24 ,  H04R1/06 ,  H04R3/14 ,  H04R9/06 ,  H04R9/02

CPC classification number: H04R1/24 ,  H04R1/06 ,  H04R3/14 ,  H04R9/025 ,  H04R9/06

Abstract: A coaxial speaker device using a P-type speaker and an audio output device including the same are provided. The speaker device includes a first speaker configured to output a high-pitched audio, a second speaker including a P-type magnet and configured to output a low-pitched audio, and a holder configured to coaxially couple the first speaker and the second speaker. The holder includes a first protrusion configured to be coupled to a lower end of the first speaker and a second protrusion configured to be coupled to an upper end of the second speaker.

公开(公告)号：US20190082251A1

公开(公告)日：2019-03-14

申请号：US16177899

申请日：2018-11-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ho-sun LEE ,  Se-june PARK ,  Ho-jin YOON

IPC: H04R1/24 ,  H04R9/06 ,  H04R9/02 ,  H04R3/14 ,  H04R1/06

Abstract: A coaxial speaker device using a P-type speaker and an audio output device including the same are provided. The speaker device includes a first speaker configured to output a high-pitched audio, a second speaker including a P-type magnet and configured to output a low-pitched audio, and a holder configured to coaxially couple the first speaker and the second speaker. The holder includes a first protrusion configured to be coupled to a lower end of the first speaker and a second protrusion configured to be coupled to an upper end of the second speaker.