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1. 发明公开

EP3295683A1 SCHALLWANDLERANORDNUNG MIT MEMS-SCHALLWANDLER 有权
公开(公告)号：EP3295683A1
公开(公告)日：2018-03-21
申请号：EP16721805
申请日：2016-05-10
申请人： USOUND GMBH
发明人： RUSCONI CLERICI ANDREA , BOTTONI FERRUCCIO
IPC分类号： H04R19/00 , H04R1/04 , H04R1/24 , H04R1/28 , H04R17/00
CPC分类号： H04R19/005 , H04R1/04 , H04R1/24 , H04R1/2876 , H04R1/2884 , H04R17/00 , H04R2201/003
摘要： The present invention relates to a sound converter arrangement (1) having a first MEMS sound converter (21) for generating and/or detecting soundwaves in the audible wavelength spectrum which comprises a first cavity (41) and an ASIC (11) which is electrically connected to the first MEMS sound converter. According to the invention, the ASIC (11) is embedded in a first substrate (10), and the first MEMS sound converter (21) is arranged on a second substrate (20). In addition there is provision that the first substrate (10) and the second substrate (20) are electrically connected to one another, and that the first cavity (41) is formed at least partially in the first and/or second substrate (10, 20).

2. 发明公开

EP3027468A1 KRAFTFAHRZEUGKOMBINATIONSINSTRUMENT MIT EINEM HELMHOLTZ-RESONATOR ALS AKUSTIKKÖRPER 有权
标题翻译： KRAFTFAHRZEUGKOMBINATIONSINSTRUMENT MIT EINEM HELMHOLTZ-RESONATOR ALSAKUSTIKKÖRPER
公开(公告)号：EP3027468A1
公开(公告)日：2016-06-08
申请号：EP14744845.0
申请日：2014-07-29
申请人： Johnson Controls Automotive Electronics GmbH
发明人： HESS, Engelhard , WEBER, Marcus
IPC分类号： B60R11/02 , B60K37/00 , B62D25/14 , H04R1/00 , H04R9/00
CPC分类号： H04R1/2811 , B60K37/00 , B60K37/02 , B60K2350/965 , B60Q9/00 , B60R11/0217 , B60R2011/0005 , H04R1/025 , H04R1/028 , H04R1/2884 , H04R1/323 , H04R2499/13
摘要： The invention relates to a motor vehicle combined instrument panel having a front housing directed towards a vehicle occupant and a plate which is provided on the housing and has a loudspeaker.
摘要翻译：机动车组合仪表板具有朝向车辆乘员的前壳体和设置在壳体上并具有扬声器的板。

3. 发明公开

EP2929697A2 BLOCK RESISTANT MICROPHONE PORT DESIGN 审中-公开
标题翻译： BLOCK耐麦克风接口设计
公开(公告)号：EP2929697A2
公开(公告)日：2015-10-14
申请号：EP13795385.7
申请日：2013-11-08
申请人： QUALCOMM INCORPORATED
发明人： PARK, Hyun Jin , HEIMBIGNER, Wade L. , FITZGERALD, Joseph R. , CHERRY, Mark A. , RICKMAN, Terry Lee
IPC分类号： H04R1/02 , H04R1/28 , G06F1/16 , H04R1/40 , H04R3/00 , H04M1/02 , H04M1/03
CPC分类号： H04R1/02 , G06F1/1684 , H04M1/026 , H04M1/035 , H04R1/2884 , H04R1/406 , H04R3/005 , H04R2499/11
摘要： A microphone port design for a handheld device is disclosed. The microphone port design includes an elongated channel disposed in a first surface of the handheld device. A microphone port is located within the channel to reduce unwanted noise caused by air pressure build up around the microphone port opening due to coverage of the opening by a user's finger.

4. 发明公开

EP3249947A1 BASS REFLEX PORT AND ACOUSTIC DEVICE 有权
标题翻译： BASS REFLEX PORT和ACOUSTIC DEVICE
公开(公告)号：EP3249947A1
公开(公告)日：2017-11-29
申请号：EP17172712.6
申请日：2017-05-24
申请人： Yamaha Corporation
发明人： Okazaki, Koji , Matsuda, Hideto , Miki, Akira
IPC分类号： H04R1/28
CPC分类号： H04R1/2826 , H04R1/2876 , H04R1/2884
摘要： A bass reflex port includes a tubular member. A rigidity of a part of a wall surface of the tubular member is smaller than that of a remaining part of the tubular member. A rigidity of a wall surface of at least one end portion of the tubular member in an axis direction of the tubular member is smaller than that of a wall surface of a central portion of the tubular member in the axis direction.
摘要翻译：低音反射端口包括管状部件。管状部件的壁表面的一部分的刚性小于管状部件的其余部分的刚性。管状部件的至少一个端部的壁面在管状部件的轴向上的刚性小于管状部件在轴向上的中央部分的壁面的刚性。

5. 发明公开

EP2723100A1 Miniature speaker and speaker cabinet and hearing aid 有权
标题翻译： Miniaturlautsprecher und Lautsprecherkasten undHörgerät
公开(公告)号：EP2723100A1
公开(公告)日：2014-04-23
申请号：EP12188303.7
申请日：2012-10-12
申请人： Oticon A/S
发明人： Møller, Kenneth Rueskov , Christensen, Lars Steen
IPC分类号： H04R25/00
CPC分类号： H04R25/604 , H04R1/02 , H04R1/025 , H04R1/28 , H04R1/2803 , H04R1/2876 , H04R1/288 , H04R1/2884 , H04R1/2888 , H04R25/402 , H04R25/65 , H04R25/658 , H04R2201/029 , H04R2225/021 , H04R2225/51 , H04R2225/77
摘要： The invention presents a miniature speaker and speaker cabinet wherein
a) the speaker is enclosed in an oblong capsule with a sound output opening at one end of the oblong capsule and leads passing from a speaker coil inside the capsule to connection points externally on the capsule, and where
b) the cabinet encloses the capsule and
c) at one end thereof comprise a lead input opening with leads passing there through to the connection points on the capsule, and where
d) the cabinet further comprise a sound exit opening opposite the lead input opening, which is in fluid communication with the sound output opening of the capsule, characterized in that
e) the cabinet has an internal space surpassing external measures of the capsule in all directions defining a gap between the capsule and cabinet wherein the thus defined gab is filled out with a hardening silicone.
摘要翻译：本发明提供了一种微型扬声器和扬声器柜，其中，扬声器被封装在长方形胶囊中，在长方形胶囊的一端具有声音输出口，并且引导通过胶囊内的扬声器线圈到胶囊外部的连接点，并且其中b）所述机壳包围所述胶囊并且c）在其一端包括引线输入开口，引线通过所述导线输入开口，通过所述连接点到所述胶囊，并且其中d）所述机柜还包括与引线输入相对的声音出口开口，其与胶囊的声音输出开口流体连通，其特征在于：e）机壳具有超过胶囊在所有方向上的外部尺寸的内部空间，限定胶囊和机壳之间的间隙，其中由此定义的胶囊是用强化硅胶填充。

6. 发明公开

EP3261358A1 EARPHONE 有权转让
标题翻译：耳机
公开(公告)号：EP3261358A1
公开(公告)日：2017-12-27
申请号：EP17176425.1
申请日：2017-06-16
申请人： Onkyo Corporation
发明人： OUCHI, Takashi
IPC分类号： H04R1/10 , G10K11/168 , H04R1/28
CPC分类号： H04R1/1016 , H04R1/2884
摘要： The earphone is an earphone including a speaker unit configured to electroacoustically transduce an audio signal into a sound wave, and a housing configured to define an acoustic space on at least one side of a diaphragm of the speaker unit, the speaker unit being attached to the inside of the housing. The housing includes a nozzle portion forming an acoustic path communicating with the acoustic space to guide the sound wave to the ear canal of the user. The nozzle portion includes a base member made of a first metal material and defining an outer shell of the nozzle portion, and a tubular member of which outer wall surface is fixed to an inner wall surface of the base member to form the acoustic path on the inside and which is made of a second metal material different from the first metal material.
摘要翻译：耳机是耳机，其包括被配置为将声音信号电声转换成声波的扬声器单元以及被配置为在扬声器单元的振动膜的至少一侧上限定声学空间的壳体，扬声器单元被附接到在房屋内。壳体包括形成与声学空间连通的声学路径的喷嘴部分，以将声波引导到用户的耳道。喷嘴部包括：由第一金属材料制成并且限定喷嘴部的外壳的基部构件;以及管状构件，其外壁表面固定到基部构件的内壁表面以在第二构件上形成声学路径内部并且由不同于第一金属材料的第二金属材料制成。

7. 发明授权

EP3027468B1 KRAFTFAHRZEUGKOMBINATIONSINSTRUMENT MIT EINEM HELMHOLTZ-RESONATOR ALS AKUSTIKKÖRPER 有权
标题翻译： HELMHOLTZ谐振器作为声学主体的汽车组合仪器
公开(公告)号：EP3027468B1
公开(公告)日：2017-12-27
申请号：EP14744845.0
申请日：2014-07-29
申请人： Johnson Controls Automotive Electronics GmbH
发明人： Heß, Engelhard , Weber, Marcus
IPC分类号： B60R11/02 , B60K37/00 , B62D25/14 , H04R1/00 , H04R9/00
CPC分类号： H04R1/2811 , B60K37/00 , B60K37/02 , B60K2350/965 , B60Q9/00 , B60R11/0217 , B60R2011/0005 , H04R1/025 , H04R1/028 , H04R1/2884 , H04R1/323 , H04R2499/13

8. 发明公开

EP3117629A1 PRESSURE EQUALIZATION IN EARPHONES 有权
标题翻译：哈佛大学的DRUCKAUSGLEICH
公开(公告)号：EP3117629A1
公开(公告)日：2017-01-18
申请号：EP15714071.6
申请日：2015-03-13
申请人： Bose Corporation
发明人： ANNUNZIATO, Kevin P. , HARLOW, Jason , SHETYE, Mihir D. , SILVESTRI, Ryan C.
IPC分类号： H04R1/10
CPC分类号： H04R1/1066 , H04R1/1016 , H04R1/105 , H04R1/1058 , H04R1/1075 , H04R1/2826 , H04R1/2884 , H04R2201/10 , H04R2420/07 , H04R2460/11
摘要： A headphone includes an electro-acoustic transducer dividing an enclosed volume into a front volume and a rear volume, a first port in the housing coupling the front volume to an ear canal of a user, a second port in the housing coupling the front volume to space outside the ear, a third port in the housing coupling the rear volume to space outside the ear, and an ear tip configured to surround the first port and including a flap to seal the ear canal from space outside the ear. The second port has a diameter and a length that provide an acoustic mass with an acoustic impedance with a high reactive component and a low resistive component, reducing the occlusion effect that otherwise results from sealing the ear.
摘要翻译：耳机包括将封闭体积分成前体积和后体积的电声换能器，壳体中的第一端口，其将前体积连接到使用者的耳道;壳体中的第二端口将前体积耦合到在外壳之外的空间中，壳体中的第三端口将后部体积耦合到耳朵外部的空间，以及耳塞，其构造成围绕第一端口并且包括用于将耳道从耳朵外部的空间密封的瓣。第二端口具有直径和长度，其提供具有高反应分量和低电阻分量的声阻抗的声学质量，从而减少否则由于密封耳朵而产生的闭塞效应。

9. 发明公开

EP3100466A1 ACOUSTIC STRUCTURE WITH PASSIVE DIAPHRAGM 审中-公开
标题翻译： AKUSTISCHE STRUKTUR MIT PASSIVER MEMBRAN
公开(公告)号：EP3100466A1
公开(公告)日：2016-12-07
申请号：EP14880443.8
申请日：2014-01-28
申请人： TGI TECHNOLOGY PRIVATE LIMITED
发明人： LI, Shihuang
IPC分类号： H04R1/28
CPC分类号： H04R1/2834 , H04R1/2826 , H04R1/283 , H04R1/2853 , H04R1/2884 , H04R1/323 , H04R9/06 , H04R2499/15
摘要： This invention provides a kind of acoustic structure that uses passive diaphragm unit, it includes speaker unit, passive diaphragm unit, radiant tube; said passive diaphragm unit is located at the back of the cone of said speaker unit; the speaker unit has radiant tube on the sides; the said radiant tube end which is exposed in the air is located at the periphery of the cone of said speaker unit. It has the same orientation as the speaker unit; the said passive diaphragm unit vibrates when it is driven by the said speaker unit, the sound waves produced by the vibration of the said passive diaphragm unit are emitted by the radiant tube and radiant opening, and share the similar vocal point of the said speaker unit. With this, the sound effect of the full range sound is almost identical to the sound point sources, it also reduces the phase difference between the sound effects produced by the cone of speaker unit and the passive diaphragm unit, further enhanced the sound positioning feature. This invention also provides compact audio radiant module and speaker box which are designed by the structural design above.
摘要翻译：本发明提供了一种使用无源光圈单元的声学结构，包括扬声器单元，无源光圈单元，辐射管; 所述无源光阑单元位于所述扬声器单元的锥体的后面; 扬声器单元在侧面具有辐射管; 在空气中暴露的所述辐射管端位于所述扬声器单元的锥体的周边。它具有与扬声器单元相同的方向; 所述无源光阑单元在被所述扬声器单元驱动时振动，所述被动膈肌单元的振动产生的声波由辐射管和辐射开口发射，并且共享所述扬声器单元的相似声音点。这样，全音域的声音效果与声源的几乎相同，同时也降低了扬声器单元锥体与无源光圈单元产生的声音效果之间的相位差，进一步增强了声音定位功能。本发明还提供了通过上述结构设计设计的紧凑型音频辐射模块和扬声器盒。

10. 发明授权

EP3998602B1 TERMINAL DEVICE 有权
公开(公告)号：EP3998602B1
公开(公告)日：2024-09-18
申请号：EP20837052.8
申请日：2020-07-03
IPC分类号： G10K11/16 , G06F1/16 , H04R1/28
CPC分类号： H04R1/2846 , H04R1/2884 , H04R2499/1120130101

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