- 专利标题: Electronic device for forcing liquid out of space in housing to the outside using vibration plate included in speaker and control method thereof
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申请号: US16520676申请日: 2019-07-24
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公开(公告)号: US11026020B2公开(公告)日: 2021-06-01
- 发明人: Youngbae Park , Changshik Yoon , Hongki Kim , Junhui Lee , Dongheon Jang , Sohae Kim , Hyunjong Roh , Limsam Lim , Hochul Hwang
- 申请人: SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址: KR Suwon-si
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-si
- 代理机构: Nixon & Vanderhye P.C.
- 优先权: KR10-2018-0088789 20180730
- 主分类号: H04R3/00
- IPC分类号: H04R3/00 ; H04R1/02 ; H04R9/06 ; H04R29/00 ; G06F3/16
摘要:
An electronic device includes a memory, a housing, an acoustic module comprising a coil and an acoustic membrane configured to be movable based on a signal applied to the coil, the acoustic module being disposed in an internal space of the housing, an amplifier, and a processor. The memory may store instructions that when executed by the processor cause the processor to apply a first signal to the coil through the amplifier to move the acoustic membrane in a first direction by a first distance and applying a second signal to the coil through the amplifier to move the acoustic membrane in a second direction different from the first direction and/or to move the acoustic membrane by a second distance different from the first distance after applying the first signal to the coil.
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