公开(公告)号：EP2724553A1

公开(公告)日：2014-04-30

申请号：EP12802932.9

申请日：2012-06-20

申请人： Danley, Thomas J.

发明人： Danley, Thomas J.

IPC分类号： H04R1/20

CPC分类号： H04R1/30 ,  H04R1/2857 ,  H04R1/403 ,  H04R27/00 ,  H04R2400/13

摘要： A horn enclosure combines sound output emanating from a plurality of acoustic drivers. The horn enclosure includes a plurality of sound input plenums, a plurality of flow passageways, and a common sound output chamber. Each of the input plenums is coupled to an acoustic driver for receiving generated sound output from the associated driver. A plurality of partitions defining the plurality of flow passageways provides for a plurality of acoustic paths from each acoustic driver and through the input plenum. The common sound output chamber is in acoustic communication with each plenum through respective flow passageways and has a sound output opening for passage of the combined sound output.

公开(公告)号：EP2471276A4

公开(公告)日：2014-03-26

申请号：EP10827252

申请日：2010-10-14

申请人： DREAM INFOTAINMENT RESOURCES PTE LTD

发明人： TAN KOK LEONG

IPC分类号： H04R1/20 ,  H04R1/34 ,  H04R1/40

CPC分类号： H04R1/323 ,  H04R1/345 ,  H04R1/403

公开(公告)号：EP2661101A1

公开(公告)日：2013-11-06

申请号：EP13178645.1

申请日：2012-04-13

申请人： Bose Corporation

发明人： Freeman, Eric J. ,  Joyce, John ,  Carbone, Richard J. ,  Breen, John J.

IPC分类号： H04R5/02 ,  H04R5/04 ,  H04R1/34 ,  H04R1/40 ,  H04R3/12

CPC分类号： H04B1/202 ,  G10K11/178 ,  G10K2210/1081 ,  G10K2210/30391 ,  G10K2210/3056 ,  G10K2210/3214 ,  G10K2210/503 ,  H04R1/345 ,  H04R1/403 ,  H04R3/12 ,  H04R5/02 ,  H04R5/04 ,  H04R2203/12 ,  H04R2205/022

摘要： An audio device comprising: a casing rotatable about an axis between a first orientation and a second orientation different from the first orientation; an orientation input device disposed on the casing to enable determination of an orientation of the casing relative to the direction of the force of gravity; a first acoustic driver disposed on the casing and having a first direction of maximum acoustic radiation; a second acoustic driver disposed on the casing and having a second direction of maximum acoustic radiation; and wherein: the first direction of maximum acoustic radiation is not parallel to the second direction of maximum acoustic radiation; a sound is acoustically output by the first acoustic driver in response to the casing being in the first orientation; and the sound is acoustically output by the second acoustic driver in response to the casing being in the second orientation.

摘要翻译： 一种音频设备，包括：壳体，可围绕不同于所述第一方向的第一取向和第二取向之间的轴线旋转; 定位输入装置，其设置在所述壳体上以能够确定所述壳体相对于所述重力方向的取向; 设置在所述壳体上并具有第一方向的最大声辐射的第一声学驱动器; 第二声学驱动器，其设置在所述壳体上并且具有最大声辐射的第二方向; 并且其中：所述最大声辐射的所述第一方向不平行于所述最大声辐射的所述第二方向; 响应于壳体处于第一取向，第一声学驱动器声学地输出声音; 并且响应于壳体处于第二取向，第二声学驱动器声音地输出声音。

公开(公告)号：EP2640087A1

公开(公告)日：2013-09-18

申请号：EP13159376.6

申请日：2013-03-15

申请人： Nexo

发明人： Givre, Christophe

IPC分类号： H04R1/02 ,  H04R27/00

CPC分类号： H04R1/026 ,  H04R1/403 ,  H04R27/00 ,  H04R2201/021

摘要： Une enceinte acoustique (2) comprend un dispositif de connexion mécanique avec une autre enceinte acoustique et/ou un dispositif (8) de réglage d'un angle formé entre l'enceinte (2) et l'autre enceinte.
Le dispositif de connexion comprend un mécanisme de conversion d'une commande en translation selon une première direction en un mouvement de translation d'au moins un premier verrou selon une seconde direction différente de la première direction.
Le dispositif de réglage d'angle comprend un élément (8) dont la longueur en position de travail règle ledit angle et est déterminée en fonction de la position d'une pièce rotative (10).

摘要翻译： 外壳（2）具有用于与另一外壳连接的机械连接装置。 所述的连接装置包括用于在方向转换的手柄（6）的平移运动转换成在另一个方向上的螺栓的横向运动并的机构是从前者方向不同。 凸轮定义angepasst引导螺栓的销相互依存的凸轮路径。 路径包括凹部，其中，所述销被弹簧固定化。 甲杆安装在一个机构，其中，旋转部件即滑动运动 轮（10）可旋转地安装左右的活塞（8）的主轴线。

公开(公告)号：EP2628311A1

公开(公告)日：2013-08-21

申请号：EP11831898.9

申请日：2011-10-13

申请人： Adamson Systems Engineering Inc.

发明人： ADAMSON, Alan Brock ,  CABOT, Ben ,  MCDONALD, Ewan James

IPC分类号： H04R1/02 ,  A47B81/00 ,  A47B96/06 ,  B66C1/00 ,  F16B1/00

CPC分类号： H04R1/026 ,  H04R1/403 ,  H04R27/00

摘要： Disclosed herein is a rigging component and method for connecting an array element in an array. The rigging component includes an elongate housing connectable to an array element; a connection link disposed within, and slidably extendable from, one end of the housing; a conduit extending into the housing from its opposite end, the conduit dimensioned to receive another connection link extending from an adjacent rigging component; and at least one latching device associated with the conduit for releasably retaining the other connection link within the conduit. Further disclosed is a system for connecting an array element in an array. The system comprises at least one rigging component having a connection link extendable to be locked at a single fixed distance and at least one rigging component having a connection link extendable to be locked at one of a plurality of fixed distances.

公开(公告)号：EP2625873A1

公开(公告)日：2013-08-14

申请号：EP11773523.3

申请日：2011-10-03

申请人： Oxford Digital Limited

发明人： EASTTY, Peter

IPC分类号： H04S7/00 ,  H03H17/02

CPC分类号： H04R1/403 ,  H04R27/00 ,  H04R2201/401 ,  H04R2201/403 ,  H04S7/307

摘要： A method of processing an input audio signal, the method comprising forming a plurality of output audio signals from the input audio signal, wherein each output audio signal is formed by performing respective processing on the input audio signal, wherein for a first output audio signal there is a target audio equalization operation comprising a target filter twice, wherein for the first output 10 audio signal, the respective processing comprises a first audio equalization operation, the first audio equalization operation being the target audio equalization operation modified to compensate for phase shifts that correspond to zeros of the transfer function of the target audio equalization operation, wherein for each output audio signal other than the first output audio signal, the respective 15 processing comprises a compensation filter that compensates for phase shifts that correspond to poles of the transfer function of the target audio equalization operation. 20

公开(公告)号：EP2601649A2

公开(公告)日：2013-06-12

申请号：EP11741075.3

申请日：2011-08-02

申请人： Robert Bosch GmbH

发明人： DONARSKI, Matthew, A.

IPC分类号： G10K11/02

CPC分类号： H04R1/00 ,  G10K11/025 ,  H04R1/30 ,  H04R1/345 ,  H04R1/403 ,  H04R2400/13

摘要： An acoustic transformer includes at least one outer boundary wall. A plurality of inner walls are disposed within the outer boundary wall. The outer boundary wall and the inner walls define a substantially annular input opening divided by at least some of the inner walls into a plurality of circumferentially-spaced input sections. Each of the input sections has an inner circumferential side and an outer circumferential side. A substantially rectangular output opening is divided by at least some of the inner walls into a plurality of output sections. Each of a plurality of acoustic paths interconnects a respective one of the input sections with a respective one of the output sections. Each of the paths has a substantially equal path length and a substantially equal expansion rate.

公开(公告)号：EP1694097B1

公开(公告)日：2013-06-12

申请号：EP04799841.4

申请日：2004-11-19

申请人： YAMAHA CORPORATION

发明人： KONAGAI, Yusuke c/o Yamaha corporation ,  TAKUMAI, Susumu c/o Yamaha corporation

IPC分类号： H04R3/12 ,  H04S5/02 ,  H04S7/00

CPC分类号： H04R3/12 ,  H04R1/403 ,  H04R2203/12 ,  H04R2205/022 ,  H04S3/00

公开(公告)号：EP2597893A1

公开(公告)日：2013-05-29

申请号：EP11809431.7

申请日：2011-07-14

申请人： NEC CASIO Mobile Communications, Ltd.

发明人： KISHINAMI, Yuichiro ,  ONISHI, Yasuharu ,  KOMODA, Motoyoshi ,  MURATA, Yukio ,  KURODA, Jun ,  SATOU, Shigeo

IPC分类号： H04R17/00 ,  H04M1/00 ,  H04R1/40 ,  H04R3/00

CPC分类号： H04R1/32 ,  H04M1/6008 ,  H04M1/6016 ,  H04R1/403 ,  H04R17/10 ,  H04R2217/03 ,  H04R2307/027 ,  H04R2400/01 ,  H04R2430/23 ,  H04R2499/11

摘要： A mobile phone (100) detects at least a direction of an utterance position of a user from the voice input to a plurality of microphones (121, 122) and controls an output direction of a voice out of a speaker unit (110) to match the detected utterance position. Accordingly, it is possible to provide sound with sufficient volume only for a specific user without causing noise in the neighborhood. The microphones may form a matrix together with piezoelectric vibrators that form a speaker unit, or may be formed separately from the speaker unit.

摘要翻译： 移动电话（100）至少检测用户的语音位置的方向从语音输入到多个麦克风（121,122），并且控制来自扬声器单元（110）的声音的输出方向以匹配 检测到的话语位置。 因此，可以仅在特定用户提供具有足够音量的声音而不会在附近产生噪音。 麦克风可以与形成扬声器单元的压电振动器一起形成矩阵，或者可以与扬声器单元分开形成。

公开(公告)号：EP1703773A3

公开(公告)日：2013-05-29

申请号：EP06111249.6

申请日：2006-03-16

申请人： YAMAHA CORPORATION

发明人： ISHIBASHI, Toshiaki ,  SONE, Takuro

IPC分类号： H04R1/40 ,  H04R3/00 ,  H04S7/00 ,  G10H1/00

CPC分类号： H04R3/12 ,  H04R1/403 ,  H04R1/406 ,  H04R3/005 ,  H04R2201/403 ,  H04R2203/12 ,  H04R2227/003 ,  H04R2420/03 ,  H04R2420/07 ,  H04S7/00 ,  H04S7/40

摘要： In each sound unit, when connection with another sound unit is detected, an input control signal is supplied to a control section and then supplied to the adjoining sound unit. Input clock signal is supplied to a PLL section, and an output clock signal from the PLL section is supplied to the adjoining sound unit. Input speaker output signal and microphone input signal are supplied to a speaker output signal processing section and microphone input signal processing section, respectively. The speaker output signal processing section performs predetermined signal processing on an input signal to output the resultant processed signal to a speaker array, and then performs internal delay compensation processing on the signal to output the resultant processed signal to the adjoining sound unit. The microphone input signal processing section calculates a sum of the input signal and sums of delayed signals of outputs from the microphone array and then performs internal delay compensation processing on the signal to output the resultant processed signal to the adjoining sound unit.