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1. 发明申请

US20060029240A1 Loudspeakers 审中-公开
标题翻译：扬声器
公开(公告)号：US20060029240A1
公开(公告)日：2006-02-09
申请号：US11244230
申请日：2005-10-06
申请人： Graham Bank , Neil Harris , Denis Morecroft
发明人： Graham Bank , Neil Harris , Denis Morecroft
IPC分类号： H04R25/00
CPC分类号： H04R9/025 , H04R1/227 , H04R7/045 , H04R9/06 , H04R9/066 , H04R17/00 , H04R2440/05 , H04R2499/15
摘要： A loudspeaker comprising a resonant panel-form member adapted to produce an acoustic output and a vibration exciting system on the panel-form member and adapted to apply bending wave energy thereto, characterised in that the vibration exciting system is adapted to apply a bending couple to the panel-form member.
摘要翻译：一种扬声器，包括适于在所述面板构件上产生声输出和振动激励系统的谐振板形构件，并且适于向其施加弯曲波能，其特征在于，所述振动激励系统适于将弯曲耦合施加到面板成员。

2. 发明授权

US06985596B2 Loudspeakers 有权
标题翻译：扬声器
公开(公告)号：US06985596B2
公开(公告)日：2006-01-10
申请号：US09384419
申请日：1999-08-27
申请人： Graham Bank , Neil Harris , Denis Morecroft
发明人： Graham Bank , Neil Harris , Denis Morecroft
IPC分类号： H04R25/00
CPC分类号： H04R9/025 , H04R1/227 , H04R7/045 , H04R9/06 , H04R9/066 , H04R17/00 , H04R2440/05 , H04R2499/15
摘要： A loudspeaker comprising a resonant panel-form member adapted to produce an acoustic output and a vibration exciting system on the panel-form member and adapted to apply bending wave energy thereto, characterized in that the vibration exciting system is adapted to apply a bending couple to the panel-form member.
摘要翻译：一种扬声器，包括适于在所述面板构件上产生声输出和振动激励系统的谐振板形构件，并且适于向其施加弯曲波能，其特征在于，所述振动激励系统适于将弯曲耦合面板成员。

3. 发明授权

US06965678B2 Electronic article comprising loudspeaker and touch pad 有权
标题翻译：电子产品包括扬声器和触摸板
公开(公告)号：US06965678B2
公开(公告)日：2005-11-15
申请号：US10199510
申请日：2002-07-22
申请人： Graham Bank , Martin Colloms , Neil Simon Owen , Neil Harris , Martin Christopher Cassey
发明人： Graham Bank , Martin Colloms , Neil Simon Owen , Neil Harris , Martin Christopher Cassey
IPC分类号： G06F1/16 , G06F3/033 , H04R1/02 , H04R7/04 , H04R17/00 , H04R25/00
CPC分类号： H04R7/045 , G06F1/1616 , G06F1/1626 , G06F1/1688 , G06F1/169 , G06F3/03547 , G06F2200/1634 , H04R1/028 , H04R17/00 , H04R2499/13
摘要： A touch pad assembly for use in an electronic article. The assembly comprises a touch pad, a coupler for mechanically coupling the touch pad to casing of the electronic article and a transducer which is mounted by coupling means on the coupler or the touch pad to drive the casing as an acoustic radiator. An electronic article can incorporate the same. An electronic article comprises a body in or on which a bending wave loudspeaker is mounted. The loudspeaker comprises a bending wave acoustic radiator and an electromechanical force transducer mounted to the radiator to vibrate the radiator to produce an acoustic output. The transducer has an intended operative frequency range and comprises a resonant element having a frequency distribution of modes in the operative frequency range and coupling means for mounting the transducer to the radiator.
摘要翻译：一种用于电子制品的触摸板组件。该组件包括触摸板，用于将触摸板机械耦合到电子产品壳体的耦合器以及通过耦合装置安装在耦合器或触摸板上以将壳体驱动为声辐射器的换能器。电子文章可以包含相同的内容。电子制品包括安装有弯曲波扬声器的主体。扬声器包括弯曲波声辐射器和安装到散热器的机电力传感器以使散热器振动以产生声输出。换能器具有预期的操作频率范围，并且包括具有在操作频率范围内的模式的频率分布的谐振元件和用于将换能器安装到散热器的耦合装置。

4. 发明申请

US20050168111A1 Transducer 有权
标题翻译：传感器
公开(公告)号：US20050168111A1
公开(公告)日：2005-08-04
申请号：US10514913
申请日：2003-04-30
申请人： Graham Bank , Neil Harris
发明人： Graham Bank , Neil Harris
IPC分类号： H04R7/04 , H04R7/18 , H01L41/053
CPC分类号： H04R7/045 , H04R7/18
摘要： An electromechanical force transducer having an intended operative frequency range comprises a resonant element (10) having a periphery and having a frequency distribution of modes in the operative frequency range, characterised by support means (16) coupled to the periphery of the resonant element, the support means (16) having a substantially restraining nature in relation to bending wave vibration of the resonant element (10). The transducers may be mounted to an acoustic radiator (12) in a loudspeaker via coupling means (14) to excite the acoustic radiator to produce an acoustic output.
摘要翻译：具有预期操作频率范围的机电力传感器包括具有周边并且具有在工作频率范围内的模式的频率分布的谐振元件（10），其特征在于耦合到谐振元件的外围的支撑装置（16），支撑装置（16）具有与谐振元件（10）的弯曲波振动相关的基本上的限制性质。传感器可以经由耦合装置（14）安装到扬声器中的声辐射器（12），以激发声辐射器以产生声输出。

5. 发明申请

US20090290732A1 Bending Wave Acoustic Device and Method of Making Thereof 失效
标题翻译：弯曲波声学装置及其制作方法
公开(公告)号：US20090290732A1
公开(公告)日：2009-11-26
申请号：US12087754
申请日：2007-01-18
申请人： Keith David Berriman , Christien Ellis , Martin Colloms , Graham Bank , John Neil Harris , Douglas Andrew Marchant
发明人： Keith David Berriman , Christien Ellis , Martin Colloms , Graham Bank , John Neil Harris , Douglas Andrew Marchant
IPC分类号： H04R1/00 , H04R31/00
CPC分类号： H04R7/045 , H04R2440/05 , H04R2440/07 , Y10T29/49005
摘要： An acoustic device and method of making said acoustic device. The acoustic device comprises a diaphragm having resonant bending wave modes in the operating frequency range, and a plurality of electromechanical transducers coupled to the diaphragm. The positioning and mechanical impedance of the transducers are such that at least a selected number of the resonant bending wave modes are balanced so that the net transverse modal velocity over the area of the diaphragm tends to zero with the balancing of the resonant bending wave modes being achieved substantially by the positioning and mechanical impedance of the transducers. The parameters of the diaphragm may be such that there are a plurality of nodal grouped locations at or around which the nodal lines of a selected number of resonant modes are clustered. Each transducer may be mounted at one of the plurality of nodal grouped locations.
摘要翻译：一种制造所述声学装置的声学装置和方法。声学装置包括在工作频率范围内具有谐振弯曲波模式的隔膜和耦合到隔膜的多个机电换能器。换能器的定位和机械阻抗使得至少选择数量的谐振弯曲波模式是平衡的，使得在隔膜的区域上的净横向模态速度趋于零，共振弯曲波模式的平衡是通过换能器的定位和机械阻抗实现。隔膜的参数可以使得在选定数量的谐振模式的节点线聚集在其周围或周围存在多个节点分组位置。每个换能器可以安装在多个节点分组位置中的一个处。

6. 发明申请

US20070086616A1 Resonant element transducer 有权
标题翻译：谐振元件传感器
公开(公告)号：US20070086616A1
公开(公告)日：2007-04-19
申请号：US11636476
申请日：2006-12-11
申请人： Graham Bank , Neil Harris , Martin Colloms
发明人： Graham Bank , Neil Harris , Martin Colloms
IPC分类号： H04R1/02 , H04R1/20
CPC分类号： H04R17/00 , H04R1/028 , H04R7/00 , H04R7/045 , H04R2499/13
摘要： A transducer (14) for producing a force which excites an acoustic radiator, e.g. a panel (12) to produce an acoustic output. The transducer (14) has an intended operative frequency range and comprises a resonant element which has a distribution of modes and which is modal in the operative frequency range. Parameters of the transducer (14) may be adjusted to improve the modality of the resonant element. A loudspeaker (10) or a microphone may incorporate the transducer.
摘要翻译：用于产生激发声辐射器的力的换能器（14），例如，面板（12），以产生声输出。换能器（14）具有预期的操作频率范围，并且包括具有模式分布并且在操作频率范围内是模态的谐振元件。可以调节换能器（14）的参数以改善谐振元件的模态。扬声器（10）或麦克风可以并入换能器。

7. 发明授权

US07149318B2 Resonant element transducer 有权
标题翻译：谐振元件传感器
公开(公告)号：US07149318B2
公开(公告)日：2006-12-12
申请号：US09768002
申请日：2001-01-24
申请人： Graham Bank , Neil Harris , Martin Colloms
发明人： Graham Bank , Neil Harris , Martin Colloms
IPC分类号： H04R25/00 , H04R7/04
CPC分类号： H04R17/00 , H04R1/028 , H04R7/00 , H04R7/045 , H04R2499/13
摘要： A transducer (14) for producing a force which excites an acoustic radiator, e.g. a panel (12) to produce an acoustic output. The transducer (14) has an intended operative frequency range and comprises a resonant element which has a distribution of modes and which is modal in the operative frequency range. Parameters of the transducer (14) may be adjusted to improve the modality of the resonant element. A loudspeaker (10) or a microphone may incorporate the transducer.
摘要翻译：用于产生激发声辐射器的力的换能器（14），例如，面板（12），以产生声输出。换能器（14）具有预期的操作频率范围，并且包括具有模式分布并且在操作频率范围内是模态的谐振元件。可以调节换能器（14）的参数以改善谐振元件的模态。扬声器（10）或麦克风可以并入换能器。

8. 发明授权

US07010138B1 Loudspeakers 有权
标题翻译：扬声器
公开(公告)号：US07010138B1
公开(公告)日：2006-03-07
申请号：US09435354
申请日：1999-11-08
申请人： Neil Harris , Graham Bank
发明人： Neil Harris , Graham Bank
IPC分类号： H04R25/00
CPC分类号： H04R7/045 , H04R1/345
摘要： A loudspeaker comprising a phase uncorrelated diffuse sound source and a duct or wave guide coupled to the sound source to direct acoustic energy from the source, the duct or wave guide having a substantially parallel section extending from the vicinity of the sound source and a termination positioned remotely from the panel.
摘要翻译：一种扬声器，包括相位不相关的扩散声源和耦合到声源的导管或波导，以引导来自源的声能，导管或波导具有从声源附近延伸的基本上平行的部分，远离面板。

9. 发明授权

US06456723B1 Acoustic device 有权
标题翻译：声学装置
公开(公告)号：US06456723B1
公开(公告)日：2002-09-24
申请号：US09589752
申请日：2000-06-09
申请人： Graham Bank , Neil Harris
发明人： Graham Bank , Neil Harris
IPC分类号： H04R2500
CPC分类号： H04R7/045
摘要： An acoustic device has a plurality of resonant bending wave modes along the length of a member. The fundamental frequency of resonant bending wave modes in directions perpendicular to the length is much higher, so that the lower frequency resonant bending wave modes are substantially one directional. A plurality of transducers may be spaced across the width of the member at a preferred position along the length of the panel.
摘要翻译：声学装置沿着构件的长度具有多个共振弯曲波模式。谐振弯曲波模式在垂直于长度方向的基波频率要高得多，因此低频谐振弯曲波模式基本上是一个方向的。多个换能器可以在沿着面板的长度的优选位置处跨过构件的宽度间隔开。

10. 发明申请

US20110211722A1 Acoustic device & method of making acoustic device 审中-公开
标题翻译：制造声学装置的声学装置及方法
公开(公告)号：US20110211722A1
公开(公告)日：2011-09-01
申请号：US12929980
申请日：2011-02-28
申请人： Graham Bank , Neil Harris
发明人： Graham Bank , Neil Harris
IPC分类号： H04R1/00
CPC分类号： H04R7/10 , H04R7/045
摘要： An acoustic device comprising a diaphragm (10) having an area and having an operating frequency range and the diaphragm (10) being such that it has resonant modes in the operating frequency range, an electro-mechanical transducer having a drive part coupled to the diaphragm (10) and adapted to exchange energy with the diaphragm, and at least one mechanical impedance means (20,22,24) coupled to or integral with the diaphragm, the positioning and mass of the drive part (26) of the transducer and of the at least one mechanical impedance means (20,22,24) being such that the net transverse modal velocity over the area of the diaphragm (10) tends to zero.A method of making an acoustic device having a diaphragm having an area and having an operating frequency range which includes the piston-to-modal transition, comprising choosing the diaphragm parameters such that it has resonant modes in the operating frequency range, coupling a drive part of an electro-mechanical transducer to the diaphragm to exchange energy with the diaphragm, adding at least one mechanical impedance means to the diaphragm, and selecting the positioning and mass of the drive part of the transducer and the positioning and parameters of the at least one mechanical impedance means so that the net transverse modal velocity over the area tends to zero.
摘要翻译：一种声学装置，包括具有区域并具有工作频率范围的隔膜（10），并且隔膜（10）使得其在工作频率范围内具有谐振模式;机电换能器，具有耦合到隔膜的驱动部分（10）并且适于与所述隔膜交换能量，以及耦合到所述隔膜或与所述隔膜一体的至少一个机械阻抗装置（20,22,24），所述换能器的驱动部分（26）的定位和质量以及所述至少一个机械阻抗装置（20,22,24）使得隔膜（10）的区域上的净横向模态速度趋于零。一种制造具有具有区域并具有包括活塞到模态转变的工作频率范围的隔膜的声学装置的方法，包括选择膜片参数使得其在工作频率范围内具有谐振模式，将驱动部分将机电换能器传送到隔膜以与隔膜交换能量，向隔膜添加至少一个机械阻抗装置，以及选择换能器的驱动部分的定位和质量以及至少一个机械阻抗意味着该区域上的净横向模态速度趋于零。

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