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81. 发明授权

US09668058B2 Speaker diaphragm, speaker, device, and method for manufacturing speaker diaphragm 有权
公开(公告)号：US09668058B2
公开(公告)日：2017-05-30
申请号：US14790058
申请日：2015-07-02
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： Toshiyuki Matsumura , Shuji Saiki
IPC分类号： H04R7/18 , H04R31/00
CPC分类号： H04R7/18 , H04R31/003 , H04R2307/204 , H04R2307/207 , H04R2499/11 , H04R2499/13
摘要： A speaker diaphragm includes: a vibrator; and a suspension adhered to an outer peripheral part of the vibrator and supporting the vibrator so that the vibrator can vibrate, at least part of the suspension including a top surface member constituting a top surface part of the suspension, a rear surface member constituting a rear surface part of the suspension, and an intermediate member between the top surface member and the rear surface member, these members being stacked, the intermediate member having a rigidity lower than that of at least one of the top surface member and the rear surface member, the top surface member having one or more first holes, the rear surface member having one or more second holes, and at least some of the first holes and second holes being dispose so as to overlap across the intermediate member in a direction in which the members are stacked.

82. 发明申请

US20170105065A1 PASSIVE RADIATOR WITH DYNAMICALLY ADJUSTABLE RESONANT FREQUENCY 审中-公开
公开(公告)号：US20170105065A1
公开(公告)日：2017-04-13
申请号：US15289579
申请日：2016-10-10
申请人： Clean Energy Labs, LLC
发明人： Joseph F. Pinkerton
IPC分类号： H04R1/28 , H04R3/04 , H04R9/06 , H04R17/00
CPC分类号： H04R1/2834 , H04R3/04 , H04R7/18
摘要： An audio speaker having one or more passive radiators, and more specifically, an audio speaker having a passive radiator with dynamically adjustable resonant frequency. The audio speaker can dynamically adjust the resonant frequency of its passive radiator so that it lines up with the main bass note frequency (or frequencies) of a given song.

83. 发明授权

US09609437B2 Diaphragms for loudspeaker drive units 有权
公开(公告)号：US09609437B2
公开(公告)日：2017-03-28
申请号：US14428174
申请日：2013-07-31
申请人： B&W GROUP LTD
发明人： Martial Andre Robert Rousseau
IPC分类号： H04R1/00 , H04R7/12 , G10K13/00 , H04R31/00 , H04R1/08 , H04R7/00
CPC分类号： H04R7/122 , G10K13/00 , H04R1/00 , H04R1/08 , H04R7/127 , H04R7/18 , H04R9/025 , H04R9/06 , H04R31/003 , H04R2207/021 , H04R2307/027
摘要： A diaphragm for a loudspeaker drive unit or for a microphone includes a rigid dome-shaped member having a thickness that varies from a first thicker thickness at a first location at the periphery of the dome-shaped member to a second thinner thickness at a second location, which is nearer to the center of the dome-shaped member. There is a step-wise change in thickness at a location between the first location and the second location. Having greater thickness at the periphery of the dome-shaped member may improve stiffness of the diaphragm and may allow for an increased break-up frequency. Having thinner material elsewhere in the dome-shaped member may allow the mass of the diaphragm to be kept low and may result in better acoustic sensitivity.

84. 发明授权

US09584922B2 Hybrid speaker 有权
标题翻译：混合扬声器
公开(公告)号：US09584922B2
公开(公告)日：2017-02-28
申请号：US14401884
申请日：2013-05-17
申请人： FPS INC.
发明人： Masashi Hori , Tohru Nakabayashi , Yasuo Enokido
IPC分类号： H04R1/00 , H04R9/02 , H04R7/04 , H04R7/12 , H04R7/18 , H04R9/04
CPC分类号： H04R9/025 , H04R7/04 , H04R7/12 , H04R7/18 , H04R9/047
摘要： A hybrid speaker is provided. The hybrid speaker can include first magnets, second magnets, a yoke that accommodates the first and second magnets, a diaphragm, voice coils fixed at one face of the diaphragm, a frame, and a plate spring resiliently supporting the yoke at the frame. The first magnets can be arranged at predetermined intervals such that south poles or north poles thereof are oriented to the same side. The second magnets can have smaller volumes than the first magnets and be arranged singly or plurally between the first magnets their magnetic poles oriented the opposite those of the first magnets. The voice coils can be disposed so as to cross magnetic circuits between the first magnets and the yoke. The diaphragm can be fixed to the frame at periphery portions of the face at the side of the diaphragm at which the voice coils are fixed.
摘要翻译：提供混合扬声器。混合扬声器可以包括第一磁体，第二磁体，容纳第一和第二磁体的磁轭，隔膜，固定在隔膜的一个表面的音圈，框架和弹性地支撑轭在框架处的板簧。第一磁体可以以预定间隔布置，使得南极或其北极定向到同一侧。第二磁体可以具有比第一磁体更小的体积，并且在第一磁体之间单独地或多个地布置，其磁极定向成与第一磁体相反。音圈可以布置成跨越第一磁体和磁轭之间的磁路。隔膜可以在音圈的固定侧的隔膜侧的面的周边部分固定在框架上。

85. 发明申请

US20170013380A1 Micro Speaker 有权
标题翻译：微音箱
公开(公告)号：US20170013380A1
公开(公告)日：2017-01-12
申请号：US15011451
申请日：2016-01-29
申请人： Yang Zhang
发明人： Yang Zhang
IPC分类号： H04R29/00 , H04R1/06 , H04R9/06 , H04R7/12 , H04R7/18
CPC分类号： H04R29/003 , H04R1/06 , H04R7/127 , H04R7/18 , H04R9/06 , H04R2307/027 , H04R2307/204 , H04S7/00 , H04S2420/01
摘要： A micro speaker is disclosed. The micro speaker includes a diaphragm and a voice coil for driving the diaphragm, the diaphragm including a conductive dome and a suspension surrounding the conductive dome, the conductive dome including a plurality of units being isolated from each other; a conductive front cover located adjacent to and keeping a distance from the conductive dome, the conductive front cover including a plurality of units being isolated from each other; and a plurality of capacitors formed by the units of conductive front cover and the units of the conductive dome for outputting electrical signals according to vibrations of the diaphragm and for detecting real-time replacement of the diaphragm.
摘要翻译：公开了一种微型扬声器。微型扬声器包括用于驱动隔膜的隔膜和音圈，隔膜包括导电圆顶和围绕导电圆顶的悬架，导电圆顶包括彼此隔离的多个单元; 与导电圆顶相邻并保持一定距离的导电前盖，所述导电前盖包括彼此隔离的多个单元; 以及由导电前盖和导电圆顶的单元形成的多个电容器，用于根据隔膜的振动输出电信号，并用于检测膜片的实时更换。

86. 发明授权

US09516420B2 Transducer and electronic device including the same 有权
标题翻译：传感器和电子设备包括相同的
公开(公告)号：US09516420B2
公开(公告)日：2016-12-06
申请号：US14616494
申请日：2015-02-06
申请人： Samsung Display Co., Ltd.
发明人： Ilnam Kim , Changhoon Lee , Mingyeong Jo , Jongheon Han
IPC分类号： H04R25/00 , H04R7/16 , H04R7/18 , H04R19/00 , H04R31/00 , B06B1/02 , H04R17/00
CPC分类号： H04R7/16 , B06B1/0292 , H04R7/18 , H04R17/00 , H04R19/00 , H04R31/006 , H04R2307/023 , H04R2307/025 , H04R2400/01 , H04R2400/11 , H04R2499/11
摘要： A transducer and electronic device including the same are disclosed. In one aspect, the transducer includes a first electrode and a membrane arranged over the first electrode and spaced apart from the first electrode. The membrane at least partially overlaps the first electrode. The transducer also includes a first support member that supports the membrane. The membrane includes a vibrating portion that is movable in a direction substantially perpendicular to the membrane and a fixed portion that is supported by the first support member. The first support member is configured to adjust the distance between the fixed portion and the first electrode.
摘要翻译：公开了一种换能器和包括该换能器的电子装置。在一个方面，换能器包括布置在第一电极上并与第一电极间隔开的第一电极和膜。膜至少部分地与第一电极重叠。换能器还包括支撑膜的第一支撑构件。膜包括可在基本上垂直于膜的方向上移动的振动部分和由第一支撑部件支撑的固定部分。第一支撑构件被配置为调节固定部分和第一电极之间的距离。

87. 发明授权

US09510099B2 Speaker device 有权
标题翻译：扬声器装置
公开(公告)号：US09510099B2
公开(公告)日：2016-11-29
申请号：US14781363
申请日：2013-04-01
申请人： PIONEER CORPORATION , TOHOKU PIONEER CORPORATION
发明人： Shintaro Niidera
IPC分类号： H04R9/06 , H04R7/18 , H04R7/22 , H04R7/12 , H04R31/00 , H04R7/04
CPC分类号： H04R7/18 , H04R7/04 , H04R7/127 , H04R7/22 , H04R9/06 , H04R31/00
摘要： Provided is a speaker device with which high strength can be obtained for the connection between an outer peripheral region of an edge and an attachment part of a frame, even while reducing a size of the speaker device without sacrificing a breadth of a diaphragm and the edge. This speaker device (10, 20, 30) includes: a diaphragm (11, 21) that radiates sound; an edge (12, 22, 32) arranged in an outer periphery of the diaphragm (11, 21); a frame (13, 33) arranged in an outer periphery of the edge (12, 22, 32) and including an annular attachment part (13a, 33a) connected to an outer peripheral region (12b, 22b, 32b) of the edge (12, 22, 32); and an annular connecting member (17) arranged between the outer peripheral region (12b, 22b, 32b) and the attachment part (13a, 33a) and adhered to the outer peripheral region (12b, 22b, 32b) and the attachment part (13a, 33a). A width of the connecting member (17) is greater than a width of the outer peripheral region (12b, 22b, 32b), and an inner diameter of the connecting member is less than an inner diameter of the edge (12, 22, 32).
摘要翻译：提供了一种扬声器装置，即使在减小扬声器装置的尺寸而不牺牲隔膜的宽度的同时，也可以获得边缘的外周区域和框架的安装部分之间的连接的高强度，并且边缘。该扬声器装置（10,20,30）包括：辐射声音的隔膜（11,21）; 布置在所述隔膜（11,21）的外周的边缘（12,22,32）; 布置在所述边缘（12,22,32）的外周中的框架（13,33），并且包括连接到所述边缘的外周区域（12b，22b，32b）的环形附接部（13a，33a） 12，22，32）; 和布置在外周区域（12b，22b，32b）和安装部分（13a，33a）之间并附着到外周区域（12b，22b，32b）和安装部分（13a）的环形连接构件（17），33a）。连接构件（17）的宽度大于外周区域（12b，22b，32b）的宽度，连接构件的内径小于边缘（12,22,32）的内径）。

88. 发明授权

US09510074B2 Grating only optical microphone 有权
标题翻译：仅光栅麦克风
公开(公告)号：US09510074B2
公开(公告)日：2016-11-29
申请号：US14325204
申请日：2014-07-07
申请人： Apple Inc.
发明人： Jae H. Lee , Janhavi S. Agashe
IPC分类号： H04R1/08 , H04R23/00 , H04R7/18
CPC分类号： H04R1/08 , H04R7/18 , H04R23/008 , H04R2201/003 , H04R2307/207
摘要： A micro-electro-mechanical system (MEMS) optical sensor including an enclosure having a top wall, a bottom wall and a sidewall connecting the top wall and the bottom wall. The sensor further including a compliant membrane positioned within the enclosure, which is configured to vibrate in response to an acoustic wave and having a grating formed therein. A reflector is formed directly on an inner surface of one of the bottom wall or the top wall of the enclosure. A light emitter is positioned within the enclosure along a side of the compliant membrane opposite the reflector, the light emitter is configured to transmit a laser light toward the grating and the reflector. A light detector is positioned along the side of the compliant membrane opposite the reflector, the light detector configured to detect an interference pattern of the laser light, which is indicative of an acoustic vibration of the compliant membrane.
摘要翻译：微机电系统（MEMS）光学传感器包括具有顶壁，底壁和连接顶壁和底壁的侧壁的外壳。所述传感器还包括位于所述外壳内的柔性膜，所述柔性膜被构造成响应于声波而振动并且具有形成在其中的光栅。反射器直接形成在外壳的底壁或顶壁之一的内表面上。光发射器沿着柔性膜的与反射器相对的一侧定位在外壳内，光发射器被配置为向激光束和反射器传输激光。光检测器沿着与反射器相对的柔性膜的侧面定位，光检测器被配置为检测表示柔顺膜的声振动的激光的干涉图案。

89. 发明申请

US20160337759A1 ACOUSTIC GENERATOR, ACOUSTIC GENERATION DEVICE, AND ELECTRONIC APPARATUS 有权
标题翻译：声音发生器，声音发生装置和电子装置
公开(公告)号：US20160337759A1
公开(公告)日：2016-11-17
申请号：US15110881
申请日：2015-01-13
申请人： KYOCERA CORPORATION
发明人： Noriyuki KUSHIMA , Kentarou MIYAZATO , Tooru TAKAHASHI , Shuichi FUKUOKA , Kenji YAMAKAWA , Masato MURAHASHI , Hiroshi NINOMIYA
IPC分类号： H04R17/00 , H04R7/26 , H04R7/18 , H04R7/04
CPC分类号： H04R17/005 , H04R1/28 , H04R7/04 , H04R7/045 , H04R7/18 , H04R7/26 , H04R17/00 , H04S7/00 , H04S2420/01
摘要： There are provided an acoustic generator capable of generating a high-quality sound having little distortion, and an acoustic generation device and an electronic apparatus using the same. An acoustic generator has a vibration body, a first exciter, a second exciter, a first damping material and a second damping material. The vibration body has two surfaces which are positioned with a gap therebetween in a first direction. The first exciter and the second exciter are disposed on the vibration body. The first damping material is disposed on the vibration body and has a first portion which overlaps the first exciter when viewed in the first direction. The second damping material is disposed on the vibration body and has a second portion which overlaps the second exciter when viewed in the first direction.
摘要翻译：提供了能够产生几乎没有失真的高质量声音的声发生器，以及声发生装置和使用其的电子装置。声发生器具有振动体，第一激励器，第二激励器，第一阻尼材料和第二阻尼材料。振动体具有沿第一方向定位成间隙的两个表面。第一励磁机和第二励磁机配置在振动体上。第一阻尼材料设置在振动体上，并且当从第一方向观察时具有与第一激励器重叠的第一部分。第二阻尼材料设置在振动体上，并且当从第一方向观察时具有与第二激励器重叠的第二部分。

90. 发明申请

US20160337758A1 ACOUSTIC GENERATOR, ACOUSTIC GENERATION DEVICE, AND ELECTRONIC APPARATUS 有权
标题翻译：声音发生器，声音发生装置和电子装置
公开(公告)号：US20160337758A1
公开(公告)日：2016-11-17
申请号：US15110813
申请日：2015-01-13
申请人： KYOCERA Corporation
发明人： Noriyuki Kushima , Kentarou Miyazato , Tooru Takahashi , Shuichi Fukuoka
IPC分类号： H04R17/00 , H04R7/04 , H04R7/26 , H04R7/18
CPC分类号： H04R17/005 , H04R7/04 , H04R7/18 , H04R7/26 , H04R17/00
摘要： An acoustic generator includes a vibration body; a first exciter and a second exciter which are disposed on the vibration body; a first damping material disposed on the vibration body and having a first portion which overlaps the first exciter; and a second damping material disposed on the vibration body and having a second portion which overlaps the second exciter. The first damping material is disposed so as to straddle at least a portion of a first segment which is a portion of a contour of the first exciter which portion does not face the second exciter, and the second damping material is disposed so as to straddle at least a portion of a second segment which is a portion of a contour of the second exciter which portion does not face the first exciter.
摘要翻译：声发生器包括振动体; 设置在振动体上的第一励磁机构和第二励磁机构; 第一阻尼材料，设置在所述振动体上并具有与所述第一激励器重叠的第一部分; 以及设置在所述振动体上并具有与所述第二激振器重叠的第二部分的第二阻尼材料。第一阻尼材料设置成跨越作为第一激励器的轮廓的一部分的第一段的至少一部分，该部分不面向第二激励器，并且第二阻尼材料被设置成跨越第二段的至少一部分，其是第二激励器的轮廓的一部分，该部分不面向第一激励器。

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