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    • 11. 发明申请
    • ULTRA-LOW PROFILE LOUDSPEAKERS
    • 超低档型扬声器
    • WO2013016375A1
    • 2013-01-31
    • PCT/US2012/048042
    • 2012-07-25
    • DR. G LICENSING, LLCGUENTHER, Godehard, A.
    • GUENTHER, Godehard, A.
    • H04R1/16
    • H04R9/06H04R1/00H04R1/28H04R1/2819H04R1/2834H04R1/288H04R9/025H04R2201/028H04R2420/07H04R2499/11H04R2499/15
    • The invention provides in some aspects a loudspeaker comprising an enclosure, a driver that is mounted in the enclosure, and an active diaphragm that is coupled to the driver to generate forward-directed sound waves ("front waves") directed outwardly from the enclosure and backward-directed sound waves ("back waves") directed inwardly into the enclosure. A foam member, disposed within the enclosure and/or on an inner surface of a wall thereof, attenuates components of the back wave as a function of frequency, e.g., in the manner of a low-pass filter. The foam member may be disposed adjacent the reflective member and, indeed, together those members may comprise one or more walls of the enclosure. A reflective member reflects one or more components of the back wave that have passed through the foam member and that have not been eliminated thereby.
    • 本发明在一些方面提供一种扬声器,其包括外壳,安装在外壳中的驱动器以及耦合到驱动器的主动隔膜以产生从外壳向外指向的前向声波(“前波”),以及 向后指向的声波(“反向波”)向内指向外壳。 布置在外壳内和/或其壁的内表面上的泡沫构件可以衰减作为频率的函数的反向波的分量,例如以低通滤波器的方式。 泡沫构件可以邻近反射构件设置,并且实际上这些构件可以包括外壳的一个或多个壁。 反射构件反射已经通过泡沫构件并且没有被消除的背波的一个或多个部件。
    • 14. 发明申请
    • SUSPENSION ARRANGEMENT FOR CANTILEVERS IN AUDIO CARTRIGDES
    • 音乐盒中的扬声器的悬挂布置
    • WO2011067118A1
    • 2011-06-09
    • PCT/EP2010/067672
    • 2010-11-17
    • ORTOFON A/SJOHANNSEN, Leif
    • JOHANNSEN, Leif
    • G11B3/50G11B3/52H04R1/16
    • G11B3/46G11B3/50G11B3/52
    • The present invention relates to a cantilever suspension arrangement for supporting a cantilever for an audio cartridge, the arrangement comprising a front end being adapted to support the cantilever at a position between a stylus of said cantilever and a root end of said cantilever, said front end of said arrangement comprising a front end support structure comprisinga material exhibiting intrinsic damping properties at least along two substantially opposite directions. The arrangement allows that a cantilever can withstand VTFs up to around 10 grams in order to comply with demands from for example DJs. The present invention offers a balanced vertical compliance while leaving the lateral compliance essentially unchanged.
    • 本发明涉及一种用于支撑用于音频盒的悬臂的悬臂悬架装置,该装置包括前端,该前端适于将悬臂支撑在所述悬臂的触针与所述悬臂的根端之间的位置处,所述前端 所述装置包括前端支撑结构,其包括至少沿两个基本上相反的方向显示固有阻尼特性的材料。 该布置允许悬臂可承受高达约10克的VTF,以符合例如DJ的要求。 本发明提供平衡的垂直顺应性,同时使横向顺从性基本上保持不变。
    • 16. 发明公开
    • ULTRA-LOW PROFILE LOUDSPEAKERS
    • LAUTSPRECHER MIT ULTRAFLACHEM PROFIL
    • EP2737721A1
    • 2014-06-04
    • EP12818131.0
    • 2012-07-25
    • Dr. G Licensing, LLc
    • GUENTHER, Godehard, A.
    • H04R1/16
    • H04R9/06H04R1/00H04R1/28H04R1/2819H04R1/2834H04R1/288H04R9/025H04R2201/028H04R2420/07H04R2499/11H04R2499/15
    • The invention provides in some aspects a loudspeaker comprising an enclosure, a driver that is mounted in the enclosure, and an active diaphragm that is coupled to the driver to generate frontward-directed sound waves ("front waves") directed outwardly from the enclosure and backward-directed sound waves ("back waves") directed inwardly into the enclosure. A foam member, disposed within the enclosure and/or on an inner surface of a wall thereof, attenuates components of the back wave as a function of frequency, e.g., in the manner of a low-pass filter. The foam member comprises a foam of rigid material, namely, by way of example, a foam of metal, ceramic, carbon, silicon, glass, and/or epoxy.
    • 本发明在一些方面提供了一种扬声器,其包括外壳,安装在外壳中的驱动器和有源隔膜,该有源隔膜耦合到驱动器以产生从外壳向外指向的向前指向的声波(“前波”), 向后指向的声波(“反向波”)向内指向外壳。 布置在外壳内和/或其壁的内表面上的泡沫构件例如以低通滤波器的方式衰减作为频率的函数的反波的分量。 泡沫构件包括刚性材料的泡沫,即例如金属,陶瓷,碳,硅,玻璃和/或环氧树脂的泡沫。 它(泡沫构件)可以设置在反射构件附近,并且实际上这些构件可以包括外壳的一个或多个壁,例如,反射构件形成壁的外表面,并且与泡沫 构件形成内表面。 还设置在外壳内或其壁的内表面上的反射构件反射已经通过泡沫构件并且尚未被消除的背波的一个或多个部件。