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1. 发明申请

US20170178771A1 MAGNETIC SHEET, METHOD OF MAKING THE SAME, AND LOUD SPEAKER INCLUDING THE SAME 审中-公开
公开(公告)号：US20170178771A1
公开(公告)日：2017-06-22
申请号：US15190923
申请日：2016-06-23
申请人： SAMSUNG ELECTRONICS CO., LTD. , Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
发明人： Sang-Eui LEE , Byungkwon LIM , Kyoung-Seok MOON , In Taek HAN , Jin Kyu KANG , Jin Ho AHN , Nayoung KWON , Shingyu BOK , Hwansu SIM , Jooyoung LEE , Guh-Hwan LIM
IPC分类号： H01F1/053 , H04R9/02 , H01F41/02
CPC分类号： H01F1/053 , B32B5/02 , B82Y30/00 , H01F1/113 , H01F41/0253 , H04R9/025 , H04R19/013 , H04R2209/024 , Y10T428/25 , Y10T428/2982 , Y10T428/32
摘要： A magnetic sheet having a magnetic material particle comprising a hexaferrite and a nanofiber matrix made of two or more nanofibers, wherein the magnetic material particle is dispersed in the nanofiber matrix. A manufacturing method thereof and a speaker including the magnetic sheet are also provided.

2. 发明授权

US09462394B2 Splicing type electret loudspeaker 有权
标题翻译：拼接型驻极体扬声器
公开(公告)号：US09462394B2
公开(公告)日：2016-10-04
申请号：US14587827
申请日：2014-12-31
申请人： AMAZING MICROELECTRONIC CORP.
发明人： Mou-Ong Sher , Ryan Hsin-Chin Jiang , Ming-Che Hsieh
IPC分类号： H04R25/00 , H04R19/01
CPC分类号： H04R19/013 , H04R1/021 , H04R1/028 , H04R2201/021 , H04R2420/07
摘要： The present invention discloses a splicing type electret loudspeaker. The splicing type electret loudspeaker may comprise a plurality of electret loudspeaker units. Each electret loudspeaker unit may comprise a plurality of connection ports, and these connection ports may be disposed around the edge of each electret loudspeaker unit. In particular, the connection ports of each electret loudspeaker unit can respectively connect to one of the connection ports of another electret loudspeaker unit; in this way, these electret loudspeaker units can connect to each other in parallel, such that the power input signal and the audio input signal can be transmitted to all electret loudspeaker units to drive them.
摘要翻译：本发明公开了一种拼接型驻极体扬声器。拼接型驻极体扬声器可以包括多个驻极体扬声器单元。每个驻极体扬声器单元可以包括多个连接端口，并且这些连接端口可以设置在每个驻极体扬声器单元的边缘周围。特别地，每个驻极体扬声器单元的连接端口可以分别连接到另一个驻极体扬声器单元的一个连接端口; 以这种方式，这些驻极体扬声器单元可以彼此并联连接，使得功率输入信号和音频输入信号可以传输到所有驻极体扬声器单元以驱动它们。

3. 发明授权

US08594349B2 Flat speaker structure 有权
标题翻译：扁平扬声器结构
公开(公告)号：US08594349B2
公开(公告)日：2013-11-26
申请号：US12649330
申请日：2009-12-30
申请人： Ming-Daw Chen , Chang-Ho Liou , Kuo-Hua Tseng , Kuan-Wei Chen
发明人： Ming-Daw Chen , Chang-Ho Liou , Kuo-Hua Tseng , Kuan-Wei Chen
IPC分类号： H04R25/00
CPC分类号： H04R19/02 , H04R1/22 , H04R19/013
摘要： A speaker structure includes a membrane, an electrode which has a plurality of holes, a frame holding member and at least one set of supporting members. The frame holding member forms an exterior shape of the speaker structure and holds the membrane and the electrode at two opposite sides. Each of the set of the supporting members has a geometric structure and is placed in a space opposite to a soniferous hole region between the electrode and the membrane, so as to prevent the membrane and the electrode from contacting.
摘要翻译：扬声器结构包括膜，具有多个孔的电极，框架保持构件和至少一组支撑构件。框架保持构件形成扬声器结构的外部形状并且将膜和电极保持在两个相对的两侧。这些支撑构件中的每一个具有几何结构并且被放置在与电极和膜之间的发声孔区域相对的空间中，以防止膜和电极接触。

4. 发明授权

US08411882B2 Electronic device with electret electro-acoustic transducer 有权
标题翻译：带驻极体电声换能器的电子装置
公开(公告)号：US08411882B2
公开(公告)日：2013-04-02
申请号：US12560132
申请日：2009-09-15
申请人： Fang Ching Lee , Yi Tsung Cheng , Chih Chao Hsieh
发明人： Fang Ching Lee , Yi Tsung Cheng , Chih Chao Hsieh
IPC分类号： H04R25/00
CPC分类号： H04R19/013
摘要： An electronic device is provided. The electronic device includes a housing and an electro-acoustic transducer disposed on the inner surface of the housing. The electro-acoustic transducer includes an electret diaphragm, a conductive plate and at least one spacer. The electret diaphragm is positioned on the inner surface of the housing and has a film body and an electrode layer. The film body has static charges and the electrode layer is formed on the lower surface of the film body. The conductive plate has a plurality of openings and is stacked on the upper surface of the film body. The spacer is positioned between the electret diaphragm and the conductive plate to keep a predetermined distance therebetween.
摘要翻译：提供电子设备。电子设备包括壳体和设置在壳体的内表面上的电声换能器。电声换能器包括驻极体隔膜，导电板和至少一个间隔件。驻极体隔膜位于壳体的内表面上并具有膜体和电极层。膜体具有静电荷，并且电极层形成在膜体的下表面上。导电板具有多个开口并且堆叠在膜体的上表面上。间隔件位于驻极体隔膜和导电板之间，以保持它们之间的预定距离。

5. 发明授权

US08369545B2 Flexible luminescent electro-acoustic transducer and electronic device using the same 有权
标题翻译：柔性发光电声换能器及使用其的电子装置
公开(公告)号：US08369545B2
公开(公告)日：2013-02-05
申请号：US12632012
申请日：2009-12-07
申请人： Fang Ching Lee
发明人： Fang Ching Lee
IPC分类号： H04R25/00 , H01J1/62 , H01J63/04
CPC分类号： H04R1/028 , H04M1/03 , H04M1/22 , H04R7/04 , H04R19/013 , H04R2499/15
摘要： An electro-acoustic transducer according to the present invention is provided. The electro-acoustic transducer includes a conductive plate with a plurality of openings, an electret diaphragm and a fluorescent layer. The electret diaphragm is positioned on the conductive plate and has a film body and an electrode layer. The film body has static charges carried and the electrode layer is formed on the upper surface of the film body. The fluorescent layer is positioned between the lower surface of the film body and the conductive plate.
摘要翻译：提供了根据本发明的电声换能器。电声换能器包括具有多个开口的导电板，驻极体隔膜和荧光层。驻极体隔膜位于导电板上，具有膜体和电极层。膜体具有携带的静电荷，并且电极层形成在膜体的上表面上。荧光层位于膜体的下表面和导电板之间。

6. 发明申请

US20120281862A1 ELECTRET TRANSDUCER WITH SOLAR POWER 失效
标题翻译：具有太阳能功率的电传感器
公开(公告)号：US20120281862A1
公开(公告)日：2012-11-08
申请号：US13553413
申请日：2012-07-19
申请人： Dar-Ming Chiang , Shen-Long Liang , Shu-Ru Lin
发明人： Dar-Ming Chiang , Shen-Long Liang , Shu-Ru Lin
IPC分类号： H04R19/01
CPC分类号： H04R19/013
摘要： The present invention provides an electret transducer with solar power. The provided electrets transducer includes a solar power supply device, an amplifier circuit having a first input terminal coupled to the solar power supply device and a second input terminal coupled to an audio signal input terminal, and an electret loudspeaker coupled to an output terminal of the amplifier circuit. The amplifier circuit receives a first voltage level via the first input terminal and boosts the first voltage level to a second voltage level, and receives a first audio signal via the second input terminal and amplifies the first audio signal to a second audio signal. The electret loudspeaker coupled to the output terminal of the amplifier circuit receives the second audio signal and outputs a sound corresponding to the second audio signal.
摘要翻译：本发明提供一种具有太阳能功率的驻极体换能器。所提供的驻极体传感器包括太阳能供电装置，放大器电路，其具有耦合到太阳能供电装置的第一输入端和耦合到音频信号输入端的第二输入端，以及驻极体扬声器，放大电路。放大器电路经由第一输入端接收第一电压电平，并将第一电压电平升高到第二电压电平，并且经由第二输入端接收第一音频信号，并将第一音频信号放大到第二音频信号。耦合到放大器电路的输出端的驻极体扬声器接收第二音频信号并输出与第二音频信号相对应的声音。

7. 发明授权

US08243965B2 Electro-acoustic transducer 有权
标题翻译：电声换能器
公开(公告)号：US08243965B2
公开(公告)日：2012-08-14
申请号：US12422484
申请日：2009-04-13
申请人： Fang-Ching Lee
发明人： Fang-Ching Lee
IPC分类号： H04R25/00
CPC分类号： H04R19/013 , H04R2201/34 , H04R2400/11
摘要： An electro-acoustic transducer is disclosed. The electro-acoustic transducer includes an electret diaphragm, an orifice plate and a plurality of dividing structures. The dividing structures, disposed between the electret diaphragm and the orifice plate, are cross-shaped. Each of the dividing structures includes two extending portions intersecting with each other.
摘要翻译：公开了一种电声换能器。电声换能器包括驻极体隔膜，孔板和多个分隔结构。设置在驻极体隔膜和孔板之间的分隔结构是十字形的。每个分隔结构包括彼此相交的两个延伸部分。

8. 发明授权

US08208674B2 Squeeze-stretch driver for earphone and the like 有权
标题翻译：用于耳机的挤压拉伸驱动器等
公开(公告)号：US08208674B2
公开(公告)日：2012-06-26
申请号：US11805174
申请日：2007-05-22
申请人： Richard H. Lyon
发明人： Richard H. Lyon
IPC分类号： H04R25/00
CPC分类号： H04R19/013 , H04R25/456
摘要： A squeeze-stretch (also called, herein push-pull) loudspeaker or driver, such as an electret, can operate in an active noise reduction (ANR) earplug application. Other embodiments of a squeeze-stretch loudspeaker, such as piezoelectric bimorph and balanced armature, operate in a similar way, although they will differ in detail. Other applications, such as earphones for communication and entertainment, will benefit from the compact arrangement of components in a squeeze-stretch design. The advantages are a greater sound output from a smaller package, a smooth frequency response, and because of the diaphragm arrangement, less sensitivity to vibration.
摘要翻译：扬声器（也称为推挽式）扬声器或驱动器（如驻极体）可以在主动降噪（ANR）耳塞应用中工作。挤压拉伸扬声器的其他实施例，例如压电双晶片和平衡电枢，以类似的方式操作，尽管它们将不同。其他应用，例如用于通信和娱乐的耳机，将受益于挤压拉伸设计中组件的紧凑布置。优点是从较小的封装产生更大的声音输出，频率响应平稳，并且由于隔膜布置，对振动的敏感度较低。

9. 发明申请

US20120106761A1 DRIVING INTERFACE DEVICE ADAPTIVE TO A FLAT SPEAKER 有权
标题翻译：驱动接口设备适应平板扬声器
公开(公告)号：US20120106761A1
公开(公告)日：2012-05-03
申请号：US12981508
申请日：2010-12-30
申请人： Kuo-Hua Tseng , Chang-Ho Liou , Ming-Daw Chen , Kuan-Wei Chen , Che-Yuan Sun
发明人： Kuo-Hua Tseng , Chang-Ho Liou , Ming-Daw Chen , Kuan-Wei Chen , Che-Yuan Sun
IPC分类号： H04R19/01 , H04R1/00
CPC分类号： H04R19/013 , H04R3/06
摘要： A driving interface device adaptive to a flat speaker is introduced herein. The driving interface device is coupled with an external sound source for receiving sound signals, and boosts voltage levels of the sound signals to drive the thin flat speaker without using an external power source. In one embodiment, an impedance component is provided in the driving interface device for coupling to the external sound source, so as to drive the flat speaker.
摘要翻译：本文介绍了适用于平板扬声器的驱动接口设备。驱动接口装置与用于接收声音信号的外部声源耦合，并且在不使用外部电源的情况下提高声音信号的电压电平以驱动薄平板扬声器。在一个实施例中，阻抗分量设置在驱动接口装置中，用于耦合到外部声源，以便驱动扁平扬声器。

10. 发明申请

US20120014543A1 ELECTROSTATIC SPEAKER AND MANUFACTURING METHOD THEREOF AND CONDUCTIVE BACKPLATE OF THE SPEAKER 失效
标题翻译：静音扬声器及其制造方法及扬声器导电背板
公开(公告)号：US20120014543A1
公开(公告)日：2012-01-19
申请号：US12960452
申请日：2010-12-03
申请人： Dar-ming Chiang , Jen-luan Chen , I-hui Lin
发明人： Dar-ming Chiang , Jen-luan Chen , I-hui Lin
IPC分类号： H04R19/02 , H04R31/00
CPC分类号： H04R31/00 , H04R19/013
摘要： An electrostatic speaker and a method for manufacturing the speaker are disclosed. Said speaker comprises a vibrating film; an electrode portion disposed on a surface of the vibrating film and joined with the vibrating film; and a conductive backplate spaced from the electrode portion by a distance, the conductive backplate forming a plurality of holes, the vibrating film being deformed and vibrated to generate and release a sound through the holes due to a variation of an electric field generated between the conductive backplate and the electrode portion, wherein the conductive backplate is covered by a polymer layer serving as a protective film. The covering polymer layer on the conductive backplate is capable of improving the stability of the electrostatic speaker and increasing its lifespan.
摘要翻译：公开了一种静电扬声器及其制造方法。所述扬声器包括振动膜; 设置在所述振动膜的表面并与所述振动膜接合的电极部; 以及与电极部隔开一段距离的导电背板，导电背板形成多个孔，振动膜变形并振动，以产生并释放通过孔的声音，这是由于导电之间产生的电场的变化背板和电极部分，其中导电背板由用作保护膜的聚合物层覆盖。导电背板上的覆盖聚合物层能够改善静电扬声器的稳定性并延长其使用寿命。

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