MEMBRANANORDNUNG ZUR SCHALLERZEUGUNG
    64.
    发明公开
    MEMBRANANORDNUNG ZUR SCHALLERZEUGUNG 有权
    REED安排用于发声

    公开(公告)号:EP2761891A1

    公开(公告)日:2014-08-06

    申请号:EP12769590.6

    申请日:2012-09-14

    Inventor: STORM, Stefan

    Abstract: The invention relates to a diaphragm arrangement (10) for attachment to a structural component or fixing ring (26) for the purpose of generating sound, having two piezo crystals (14a, 14b) which are attached opposite one another on both sides of a vibratable electrically conductive diaphragm (12), wherein the piezo crystals (14) are each fastened to the diaphragm (12), having a connection contact (28), in an electrically conductive and force-transmitting manner and the piezo crystals (14) are each connected, on the opposite side thereof, to a contact plate (20a, 20b) in an electrically conductive manner. In this case, each contact plate (20) has at least one contact strip which extends to the structural component and the end of which respectively has an electrical connection contact. The diaphragm arrangement (10) can be excited by means of electrical voltages which can be applied to the three connection contacts. Contacting which is reliable during operation is thus achieved and the contact plates (20) act as heat conducting plates for dissipating heat from the piezo crystals (14).

    Apparatus and method for measuring a plurality of loudspeakers
    65.
    发明公开
    Apparatus and method for measuring a plurality of loudspeakers 有权
    装置和方法,用于测量多个扬声器

    公开(公告)号:EP2731353A2

    公开(公告)日:2014-05-14

    申请号:EP13197826.4

    申请日:2011-03-30

    Abstract: An apparatus for measuring a plurality of loudspeakers arranged at different positions comprises: a test signal generator (10) for generating a test signal for a loudspeaker; a microphone device (12) being configured for receiving a plurality of different sound signals in response to one or more loudspeaker signals emitted by a loudspeaker of the plurality of loudspeakers in response to the test signal; a controller (14) for controlling emissions of the loudspeaker signals by the plurality of loudspeakers and for handling the plurality of different sound signals so that a set of sound signals recorded by the microphone device is associated with each loudspeaker of the plurality of loudspeakers in response to the test signal; and an evaluator (16) for evaluating the set of sound signals for each loudspeaker to determine at least one loudspeaker characteristic for each loudspeaker and for indicating a loudspeaker state using the at least one loudspeaker characteristic for the loudspeaker. This scheme allows an automatic, efficient and accurate measurement of loudspeakers arranged in a three-dimensional configuration.

    Abstract translation: 用于测量在不同位置布置的扬声器的一个多元化的设备包括:用于产生用于扬声器的测试信号的测试信号发生器(10); 麦克风装置(12)被配置用于响应于一个或通过扬声器的多个响应于所述测试信号的扬声器发出更多扬声器信号接收不同的声音信号的多元性; 用于通过扬声器的多元控制扬声器信号的发射和用于处理不同的声音信号的多个A控制器(14)所以没有一组由话筒装置记录的声音信号的与在响应扬声器的多个每个扬声器相关联的 于该测试信号; 并评估器(16),用于对于每个扬声器确定性矿至少一个扬声器特性对每个扬声器和使用该扬声器的至少一个扬声器特性指示扬声器状态估算该组的声音信号的。 该方案允许在三维构型排列的扬声器的自动,高效和准确的测量。

    A portable electronic device chargeable via at least one speaker port
    66.
    发明公开
    A portable electronic device chargeable via at least one speaker port 有权
    Tragbare,mindestensübereinen Lautsprecheranschluss aufladbare elektronische Vorrichtung

    公开(公告)号:EP2579124A1

    公开(公告)日:2013-04-10

    申请号:EP11183878.5

    申请日:2011-10-04

    Abstract: A portable electronic device chargeable via at least one speaker port is provided. The portable electronic device comprises a housing containing: a processing unit, a least one speaker for playing audio signals; a power pack for powering the portable electronic device, including the processing unit; and a charging circuit electrically connected to the power pack for charging the power pack from an external power source. The portable electronic device further comprises at least one speaker port for enabling sound from the at least one speaker to exit the housing, the at least one speaker port enabled to convey power from the external power source to the charging circuit such that the power pack is chargeable via the at least one speaker port.

    Abstract translation: 提供通过至少一个扬声器端口可充电的便携式电子设备。 该便携式电子设备包括:外壳,包括:处理单元,用于播放音频信号的至少一个扬声器; 用于为包括处理单元的便携式电子设备供电的电源组件; 以及充电电路,其电连接到所述电源组件,用于从外部电源对所述电源组充电。 便携式电子设备还包括至少一个用于使来自至少一个扬声器的声音离开外壳的扬声器端口,所述至少一个扬声器端口能够将功率从外部电源传送到充电电路,使得电源组件 可通过至少一个扬声器端口充电。

    KR102236708B1 - Speaker
    68.
    发明专利

    公开(公告)号:KR102236708B1

    公开(公告)日:2021-04-06

    申请号:KR1020200030531A

    申请日:2020-03-12

    CPC classification number: H04R1/025 H04R7/26 H04R2201/02

    Abstract: 본 발명은, 각각의 구성요소들을 별도의 고정피스 및 화학접착제 등을 가급적 사용하지 않고도 각 구성요소가 안정적이면서 정확하게 위치되도록 함에 따라 제조과정에서는 물론 사용과정에서 환경오염을 방지할 수 있게 하면서도 자동화가 가능하도록 함에 따라 생산효율의 향상에 의한 경제적인 이익을 구현할 수 있게한 것이다.
    이를 위해 본 발명은, 외형을 이루는 프레임(21)과, 축봉(22a)이 일체화되며 상기 프레임(21)의 후방에 구비된 폴피스(22)와, 상기 폴피스와 이격되게 프레임(21)에 접촉된 상태로 구비된 플레이트(23)와, 상기 플레이트와 폴피스(22) 사이에 구비된 마그네트(24)와, 상기 폴피스(22의 축봉(22a)과 마그네트(23 사이에 끼워진 상태로 구비된 보이스코일(26)과, 상기 프레임(21)에 외주연부가 고정되고 보이스코일(26)에는 내주연부가 고정된 댐퍼(27)와, 상기 프레임(21)에 외주연부인 진동판 엣지(25b)가 고정되고 보이스코일에는 내주연부인 진동판 몸체(25a)가 고정된 진동판(25)을 포함하여 이루어진 것에 있어서; 상기 프레임(21)은 폴리프로필렌 수지로 성형되고, 상기 프레임(21)의 후방에는 폴피스(22)와 플레이트(23) 및 마그네트(24)를 일체로 감싸도록 지지편(28)이 형성되며, 상기 댐퍼(27)의 외주연부는 프레임(21)에 초음파 융착에 의해 고정되고, 상기 진동판(25)의 외주연부인 진동판 엣지(25b)는 프레임(21)에 초음파 융착에 의해 고정된 것을 특징으로 하는 스피커를 제공한다.

    圧電発音部品
    69.
    发明专利
    圧電発音部品 审中-公开

    公开(公告)号:JPWO2018061320A1

    公开(公告)日:2018-09-27

    申请号:JP2017020319

    申请日:2017-05-31

    Abstract: 信頼性の高い圧電発音部品を提供する。 金属板と、金属板上に形成された圧電体とを有し、圧電体に電圧が印加されることにより、屈曲振動する振動板と、底壁、及び、当該底壁の周縁から厚み方向に延び、第1壁と、当該第1壁に対向して設けられる第2壁と、第1壁と第2壁との間に設けられる第3壁とを有する側壁、並びに、側壁の内周部において振動板を支持する支持部を有するケースと、第1壁又は第3壁に形成され、振動板に電圧を印加する2つ以上の端子と、2つ以上の端子と振動板との間において、側壁と振動板とを接続させる、2つ以上の弾性接着剤と、2つ以上の弾性接着剤上に形成され、2つ以上の端子と振動板とを接続させる、2つ以上の導電性接着剤と、を備え、振動板は、第1壁と振動板との間に形成される隙間が、第2壁と振動板との間に形成される隙間より小さくなるように、支持部に支持されて前記ケースに収納される。

    複数のスピーカ及びマイクロホンアレイを測定するための装置及び方法
    70.
    发明专利
    複数のスピーカ及びマイクロホンアレイを測定するための装置及び方法 有权
    用于测量扬声器和麦克风阵列的多样性的装置和方法

    公开(公告)号:JP2015080233A

    公开(公告)日:2015-04-23

    申请号:JP2014242972

    申请日:2014-12-01

    Abstract: 【課題】リスニングエリアの異なる位置に配置されたスピーカの音響測定装置を提供する。 【解決手段】スピーカに対してテスト信号を発生させるテスト信号発生器10と、テスト信号に応答して複数のスピーカのうちの1つのスピーカによって発射された1つ以上のスピーカ信号に応答して複数の異なる音響信号を受信するように構成されたマイクロホン装置12と、マイクロホン装置によって記録された音響信号の集合がテスト信号に応答した複数のスピーカの各スピーカと関連するように複数のスピーカによるスピーカ信号の発射を制御して複数の異なる音響信号を処理する制御器14と、スピーカ毎に少なくとも1つのスピーカ特性を決定するためにスピーカ毎に音響信号の集合を評価してスピーカに関する少なくとも1つのスピーカ特性を使用してスピーカ状態を示す評価器16とを含む。マイクロホン装置は、複数のマイクロホンと、機械的支持体とを含む。 【選択図】図1

    Abstract translation: 要解决的问题:提供一种布置在收听区域中的不同位置的扬声器的声学测量装置。解决方案:用于在收听区域中的不同位置处布置的扬声器的声学测量装置包括:测试信号发生器10,用于产生测试信号 为演讲者 麦克风装置12,其被配置为响应于所述测试信号响应于多个扬声器中的一个扬声器发射的一个或多个扬声器信号而接收多个不同的声音信号; 控制器14,用于控制多个扬声器的扬声器信号的发射,并且用于处理多个不同的声音信号,使得由麦克风设备记录的一组声音信号与多个扬声器中的每个扬声器响应于 测试信号; 以及评估器16,用于评估每个扬声器的声音信号集合,以确定每个扬声器的至少一个扬声器特性,并且使用扬声器的至少一个扬声器特性来指示扬声器状态。 麦克风装置包括多个麦克风和机械支架。

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