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公开(公告)号：EP3086564A1
公开(公告)日：2016-10-26
申请号：EP16166078.2
申请日：2016-04-19
CPC分类号： H04R1/025 , H04R1/026 , H04R7/04 , H04R2201/021
摘要： A flat panel speaker configured for mounting in a surface is disclosed, comprising: a mounting unit for mounting inside the surface and having a front and a back; a speaker unit having a flat panel, wherein the speaker unit is seated in the mounting unit and at least partially extending frontwardly from the front of the mounting unit; and at least one holding portion arranged for extending frontwardly outwards past the speaker unit and to be usable to hold the flat panel speaker in the surface during mounting. A method of mounting the flat panel speaker in a surface is also disclosed, comprising: inserting the mounting unit of the flat panel speaker through an opening defined in the surface; using the at least one holding portion to hold the flat panel speaker in the surface during mounting; and securing the mounting unit to the surface, whereby to hold the flat panel speaker in place in the surface.
摘要翻译： 公开了一种用于安装在表面中的平板扬声器，包括：用于安装在表面内并具有前后的安装单元; 具有平板的扬声器单元，其中所述扬声器单元位于所述安装单元中并且从所述安装单元的前部至少部分地向前延伸; 以及至少一个保持部分，其布置成向前向外延伸穿过扬声器单元并且可用于在安装期间将平板扬声器保持在表面中。 还公开了将平板扬声器安装在表面中的方法，包括：通过限定在表面中的开口插入平板扬声器的安装单元; 使用所述至少一个保持部分在安装期间将所述平板扬声器保持在所述表面中; 并将安装单元固定在表面上，从而将平板扬声器固定在表面上。
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公开(公告)号：EP2961198A3
公开(公告)日：2016-01-06
申请号：EP15173356.5
申请日：2015-06-23
CPC分类号： H04R9/046 , H02K41/0356 , H04R7/045 , H04R7/16 , H04R9/025 , H04R9/066 , H04R11/02 , H04R2209/021 , H04R2209/022 , H04R2400/07 , H04R2440/05 , H04R2440/07
摘要： A moving coil drive unit for exciting a resonant member into a vibrational state is disclosed. The moving coil drive unit comprises a magnet assembly and a coil assembly comprising a voice coil arranged concentrically with the magnet assembly and configured such that the voice coil is moveable axially relative to the magnet assembly in use. The magnet assembly comprises a permanent magnet and one or more pole pieces. The magnet assembly is configured to provide an annular magnetic gap, the voice coil being suspended therein. The pole piece is configured to have a laminated structure comprising at least two spaced layers. The pole piece may include at least three spaced layers, preferably at least four layers. One or more of the layers of the pole piece may be shaped, in at least an region thereof surrounding the magnetic gap, so as to generally follow and guide the magnetic field lines emanating from the permanent magnet. A distributed mode vibrating panel loudspeaker comprising the moving coil drive unit arranged as an exciter is also disclosed. The distributed mode vibrating panel loudspeaker comprises a resonant member to be vibrationally excited in use and a backing frame supporting the resonant member. The exciter is supported by the backing frame and the coil assembly is mechanically coupled to the resonant member to be vibrationally excited in use.
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公开(公告)号：EP3788799A1
公开(公告)日：2021-03-10
申请号：EP19730516.2
申请日：2019-06-07
发明人： NEWLOVE, Richard
IPC分类号： H04R7/04
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5.发明公开MOVING COIL DRIVE UNIT AND AUDIO DRIVERS INCORPORATING THE SAME 审中-公开BEWEGLICHE SPULENANTRIEBSEINHEIT UND AUDIOTREIBER DAMIT
公开(公告)号：EP2961198A2
公开(公告)日：2015-12-30
申请号：EP15173356.5
申请日：2015-06-23
IPC分类号： H04R9/02
CPC分类号： H04R9/046 , H02K41/0356 , H04R7/045 , H04R7/16 , H04R9/025 , H04R9/066 , H04R11/02 , H04R2209/021 , H04R2209/022 , H04R2400/07 , H04R2440/05 , H04R2440/07
摘要： A moving coil drive unit for exciting a resonant member into a vibrational state is disclosed. The moving coil drive unit comprises a magnet assembly and a coil assembly comprising a voice coil arranged concentrically with the magnet assembly and configured such that the voice coil is moveable axially relative to the magnet assembly in use. The magnet assembly comprises a permanent magnet and one or more pole pieces. The magnet assembly is configured to provide an annular magnetic gap, the voice coil being suspended therein. The pole piece is configured to have a laminated structure comprising at least two spaced layers. The pole piece may include at least three spaced layers, preferably at least four layers. One or more of the layers of the pole piece may be shaped, in at least an region thereof surrounding the magnetic gap, so as to generally follow and guide the magnetic field lines emanating from the permanent magnet. A distributed mode vibrating panel loudspeaker comprising the moving coil drive unit arranged as an exciter is also disclosed. The distributed mode vibrating panel loudspeaker comprises a resonant member to be vibrationally excited in use and a backing frame supporting the resonant member. The exciter is supported by the backing frame and the coil assembly is mechanically coupled to the resonant member to be vibrationally excited in use.
摘要翻译： 公开了一种用于将谐振元件激发成振动状态的移动线圈驱动单元。 动圈管驱动单元包括磁体组件和线圈组件，该线圈组件包括与磁体组件同心地布置的音圈，并且构造成使得音圈在使用中可相对于磁体组件轴向移动。 磁体组件包括永磁体和一个或多个极片。 磁体组件构造成提供环形磁隙，音圈悬挂在其中。 极片构造成具有包括至少两个间隔层的层压结构。 极片可以包括至少三个间隔开的层，优选地至少四层。 极片中的一个或多个层可以在其至少围绕磁隙的区域中成形，从而大致跟随并引导从永磁体发出的磁场线。 还公开了一种分布式振动面板扬声器，其包括设置为励磁机的动圈式驱动单元。 分布式振动面板扬声器包括在使用中被振动激励的共振构件和支撑谐振构件的背衬框架。 励磁机由背衬框架支撑，并且线圈组件机械耦合到共振构件以在使用中被振动激励。
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公开(公告)号：EP4373135A1
公开(公告)日：2024-05-22
申请号：EP23210157.6
申请日：2023-11-15
CPC分类号： H04R7/04 , H04R2201/02120130101 , H04R7/045 , H04R2440/0120130101 , H04R1/025
摘要： A flat panel loudspeaker configured for mounting in an opening in a mounting surface. The flat panel loudspeaker comprises a planar resonant panel insertable into an opening in the mounting surface and having a front surface, the front surface to face outwardly in the mounting surface when the flat panel loudspeaker is mounted in the mounting surface, and the resonant panel further having a rear surface opposite the front surface. The flat panel loudspeaker further comprises an exciter coupled to the rear surface of the resonant panel to cause the resonant panel to vibrate on operation of the exciter, to generate sound. When mounted in the mounting surface and when the resonant panel is caused by the exciter to vibrate on operation of the exciter, an outer boundary of an active portion of the resonant panel is fixed relative to the mounting surface. The resonant panel comprises an edge portion extending beyond the outer boundary of the active portion in at least one direction in a plane of the resonant panel, the edge portion configured to couple to the mounting surface when the flat panel loudspeaker is mounted in the opening in the mounting surface.
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公开(公告)号：EP3264793A1
公开(公告)日：2018-01-03
申请号：EP17178192.5
申请日：2017-06-27
CPC分类号： H04R1/025 , H04R1/2892 , H04R7/045 , H04R7/06 , H04R7/10 , H04R9/06 , H04R31/003 , H04R2231/00
摘要： The present application provides a method of manufacturing a resonant panel (200) of a flat panel loudspeaker. The method comprises: pressing a resonant panel blank between a first pressing surface (302) and a second pressing surface of a press, whereby to form the resonant panel (200) of the flat panel loudspeaker. The second pressing surface substantially opposes the first pressing surface (302). The first pressing surface (302) comprises at least one tool relief region (306, 312, 314, 316, 318), whereby to form at least one corresponding respective panel relief region (206, 212, 214, 216, 218) in a surface of the resonant panel (200).
摘要翻译： 本申请提供了一种制造平板扬声器的共振面板（200）的方法。 该方法包括：在第一压制表面（302）和第二压制机的第二压制表面之间按压共振面板毛坯，从而形成平板扬声器的共振面板（200）。 第二按压表面基本上与第一按压表面（302）相对。 所述第一按压表面（302）包括至少一个工具释放区域（306,312,314,316,318），由此形成至少一个对应的相应的面板释放区域（206,212,214,216,218），所述至少一个对应的相应的面板释放区域 共振面板（200）的表面。
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8.发明公开DISTRIBUTED MODE LOUDSPEAKER DAMPING OSCILLATIONS WITHIN EXCITER FEET 审中-公开LAUTSPRECHER MIT VERTEILTEM MODUS ZURDÄMPFUNGVON SCHWINGUNGEN INERREGERFÜSSEN
公开(公告)号：EP3101911A1
公开(公告)日：2016-12-07
申请号：EP16173197.1
申请日：2016-06-06
IPC分类号： H04R7/04
CPC分类号： H04R1/2896 , H04R1/2873 , H04R7/045 , H04R7/24 , H04R7/26 , H04R9/06 , H04R2440/05
摘要： There is provided a flat panel loudspeaker comprising a resonant panel, an exciter comprising a foot generally cylindrical in shape, coupled to the resonant panel and defining an inner region of the resonant panel. The exciter is drivable to vibrate the resonant panel via the foot, whereby to produce a sound. A stiffness of the resonant panel in the inner region is greater than a stiffness of the resonant panel in a region of the resonant panel outside the inner region. Additionally or alternatively, the flat panel loudspeaker further comprises a damping member in contact with the inner region of the resonant panel and arranged inside the foot to generally brace against the vibration of the resonant panel so as to damp a response of the resonant panel in the inner region to a vibration from the exciter.
摘要翻译： 提供了一种平板扬声器，其包括谐振面板，激励器，其包括大致圆柱形的脚，耦合到谐振面板并且限定谐振面板的内部区域。 励磁机是可驱动的，以通过脚振动谐振面板，从而产生声音。 谐振面板在内部区域中的刚度大于谐振面板在内部区域外的区域中的刚度。 附加地或替代地，平板扬声器还包括与谐振面板的内部区域接触并布置在脚内部以抵抗谐振面板的振动的阻尼构件，以便阻尼谐振面板的响应 内部区域来自激振器的振动。
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