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1. 发明授权

US07564988B2 Audio apparatus 有权
标题翻译：音响设备
公开(公告)号：US07564988B2
公开(公告)日：2009-07-21
申请号：US10571319
申请日：2004-09-10
申请人： Henry Azima , Nicholas Patrick Roland Hill , Robin Christopher Cross , Timothy Christopher Whitwell , Johan Frank Van Der Linde
发明人： Henry Azima , Nicholas Patrick Roland Hill , Robin Christopher Cross , Timothy Christopher Whitwell , Johan Frank Van Der Linde
IPC分类号： H04R25/00
CPC分类号： H04R1/1075 , H04R1/1008 , H04R1/105 , H04R17/00 , H04R2460/13
摘要： Audio apparatus (30) comprising a piezoelectric transducer (44) and coupling means (54) for coupling the transducer to a user's pinna (32) whereby the transducer excites vibration in the pinna (32) to cause it to transmit an acoustic signal from the transducer (44) to a user's inner ear, characterised in that the transducer is embedded in a casing (42) of relatively soft material and the casing (42) is mounted to a housing (34) of relatively hard material such that a cavity (48) is defined between the casing (42) and housing (34). A method of designing audio apparatus comprising mechanically coupling a piezoelectric transducer to a user's pinna and driving the transducer so that the transducer excites vibration in the pinna to cause it to transmit an acoustic signal from the transducer to a user's inner ear, characterised by embedding the transducer in a casing of relatively soft material and by mounting the casing to protective housing of relatively hard material such that a cavity is defined between the casing and housing.
摘要翻译：音频设备（30）包括压电换能器（44）和耦合装置（54），用于将换能器耦合到用户的耳廓（32），由此换能器激发针刺（32）中的振动，使其从换能器（44）到用户的内耳，其特征在于，所述换能器嵌入在相对软材料的壳体（42）中，并且所述壳体（42）安装到相对硬的材料的壳体（34），使得腔 48）限定在壳体（42）和壳体（34）之间。一种设计音频设备的方法，包括将压电换能器机械地耦合到用户的耳廓并驱动换能器，使得换能器激发针刺中的振动，使其将声信号从换能器传输到用户的内耳，其特征在于，传感器在相对软的材料的外壳中，并且通过将壳体安装到相对硬的材料的保护壳体上，使得在壳体和壳体之间限定空腔。

2. 发明授权

US06522760B2 Active acoustic devices 有权
标题翻译：主动声学装置
公开(公告)号：US06522760B2
公开(公告)日：2003-02-18
申请号：US09233037
申请日：1999-01-20
申请人： Farad Azima , Henry Azima , Martin Colloms , Graham Bank , Nicholas Patrick Roland Hill
发明人： Farad Azima , Henry Azima , Martin Colloms , Graham Bank , Nicholas Patrick Roland Hill
IPC分类号： H04R2500
CPC分类号： H04R7/045 , H04R1/24 , H04R5/02 , H04R2440/05 , H04R2499/15
摘要： Active acoustic device comprises a panel member (11) having distribution of resonant modes of bending wave action determining acoustic performance in conjunction with a transducer (31-34). The transducer (31-34) is coupled to the panel member (11) at a marginal position. The arrangement is such as to result in acoustically acceptable action dependent on said distribution of active said resonant modes. Methods of selecting the transducer location, or improvement by location of localized marginal clamping, rely on assessing best or better operative interaction of said transducer (31-34) and the panel members (11) according to parameters of acoustic output for the device as an acoustic radiator.
摘要翻译：主动声学装置包括具有与换能器（31-34）一起确定声学性能的弯曲波动作用的共振模式分布的面板构件（11）。传感器（31-34）在边缘位置处联接到面板构件（11）。这种布置是导致声学上可接受的动作取决于所述有源谐振模式的所述分布。选择换能器位置或通过局部边缘夹紧的位置改进的方法依赖于根据装置的声输出的参数来评估所述换能器（31-34）和面板构件（11）的最佳或更好的操作相互作用，作为声辐射器

3. 发明申请

US20050018865A1 Loudspeaker 审中-公开
标题翻译：喇叭
公开(公告)号：US20050018865A1
公开(公告)日：2005-01-27
申请号：US10491631
申请日：2002-09-30
申请人： Henry Azima , Nicholas Hill , Julian Fordham
发明人： Henry Azima , Nicholas Hill , Julian Fordham
IPC分类号： H04R7/04 , H04R25/00
CPC分类号： H04R7/045
摘要： A resonant bending wave loudspeaker comprising a panel-form acoustic radiator in the form of a beam and a vibration transducer mounted to the beam at a position to apply bending wave energy thereto to enable low frequency modes to be excited in the radiator both lengthwise of the radiator and crosswise of the radiator, and means mounting the radiator to permit the excitation of low frequency lengthwise and crosswise modes therein. From another aspect, the invention is a method of designing a resonant bending wave loudspeaker of the kind described above, comprising determining a position for locating the vibration transducer on the beam by deriving a model of the resonant modes in the beam from physical parameters of the beam, using the model to calculate the mechanical input power from the transducer to the beam as a function of frequency, calculating a measure of smoothness of the mechanical input power and selecting the position of the vibration transducer which has a desired value of the measure of smoothness.
摘要翻译：一种谐振弯曲波扬声器，包括梁形式的面板式声辐射器和安装在波束处的振动换能器，以在其上施加弯曲波能量的位置，以使低频模式能够在散热器的纵向上被激发散热器和散热器的横向，并且装置安装散热器以允许其中的低频纵向和横向模式的激发。从另一方面，本发明是一种设计上述类型的谐振弯曲波扬声器的方法，包括通过从所述波束的物理参数中导出所述波束中的谐振模式的模型来确定用于在所述波束上定位所述振动换能器的位置光束，使用该模型计算作为频率的函数的从换能器到光束的机械输入功率，计算机械输入功率的平滑度的度量并选择振动换能器的位置，所述振动换能器具有期望的测量值光滑度

4. 发明授权

US06694038B1 Acoustic device 失效
标题翻译：声学装置
公开(公告)号：US06694038B1
公开(公告)日：2004-02-17
申请号：US09386361
申请日：1999-08-31
申请人： Henry Azima
发明人： Henry Azima
IPC分类号： H04R100
CPC分类号： H04R1/24 , H04R5/02 , H04R7/045 , H04R2499/15
摘要： A panel form acoustic member capable of supporting bending wave vibration has the bending wave velocity varied in the region of coincidence to provide a range of coincidence frequencies, for causing the acoustic coupling of the bending waves in the panel to occur over a broader range of angles or for making the coupling more uniform. The member may be incorporated in a loudspeaker having a panel member (1) and an exciter (3) fixed to the panel member to excite bending waves in the loudspeaker to cause an acoustic output.
摘要翻译：能够支撑弯曲波振动的面板形声学构件的弯曲波速度在重合区域中变化，以提供一致的频率范围，用于使面板中的弯曲波的声耦合在更宽的角度范围内发生或使联轴器更均匀。该构件可以结合在具有面板构件（1）和固定到面板构件的激励器（3）的扬声器中，以激发扬声器中的弯曲波以产生声音输出。

5. 发明授权

US06399870B1 Musical instruments incorporating loudspeakers 失效
标题翻译：配有扬声器的乐器
公开(公告)号：US06399870B1
公开(公告)日：2002-06-04
申请号：US09029060
申请日：1998-12-11
申请人： Henry Azima , Martin Colloms , Neil John Harris
发明人： Henry Azima , Martin Colloms , Neil John Harris
IPC分类号： G10H132
CPC分类号： B42D15/022 , B60R11/0217 , G06F1/1605 , G06F1/1616 , G06F1/1688 , G06F9/02 , G07F9/02 , H04R1/021 , H04R1/025 , H04R1/028 , H04R1/24 , H04R1/26 , H04R1/2811 , H04R3/04 , H04R5/02 , H04R5/027 , H04R7/045 , H04R7/06 , H04R7/08 , H04R9/025 , H04R9/045 , H04R9/066 , H04R17/00 , H04R2201/021 , H04R2307/029 , H04R2440/07 , H04R2499/13 , H04R2499/15
摘要： An electronic musical instrument having a keyboard and a loudspeaker, wherein the loudspeaker comprises a resonant distributed mode acoustic radiator having a stiff lightweight member having capability to sustain and propagate input vibrational energy by bending waves in at least one operative area extending transversely of thickness, and a transducer mounted wholly and exclusively on the member at a predetermined location or site within the operative area.
摘要翻译：一种具有键盘和扬声器的电子乐器，其中所述扬声器包括谐振分布模式声辐射器，所述共振分布模式声辐射器具有刚性轻质构件，其具有通过在横向延伸的至少一个操作区域中弯曲波来维持和传播输入振动能的能力;以及在操作区域内的预定位置或位置处完全和专门地安装在构件上的换能器。

6. 发明授权

US06389935B1 Acoustic display screen 失效
标题翻译：声屏显示
公开(公告)号：US06389935B1
公开(公告)日：2002-05-21
申请号：US09029056
申请日：1998-07-08
申请人： Henry Azima , Martin Colloms , Neil Harris
发明人： Henry Azima , Martin Colloms , Neil Harris
IPC分类号： H04R2500
CPC分类号： H04R7/06 , G07F9/02 , H04R5/02 , H04R7/045 , H04R2307/029 , H04R2499/15
摘要： A display screen (32), e.g., a projection screen comprising a panel having a light reflective surface, characterised in that the screen is a distributed mode acoustic radiator loudspeaker having a transducer (9) mounted wholly and exclusively thereon to vibrate the radiator to cause it to resonate to provide an acoustic output.
摘要翻译：显示屏（32），例如包括具有光反射表面的面板的投影屏幕，其特征在于，所述屏幕是分布式模式声辐射扬声器，其具有完全和专门地安装在其上的振动器（9），以使散热器振动，它共鸣提供声输出。

7. 发明授权

US06377695B1 Trim panel comprising an integral acoustic system 有权
标题翻译：修剪面板包括整体声学系统
公开(公告)号：US06377695B1
公开(公告)日：2002-04-23
申请号：US09501770
申请日：2000-02-10
申请人： Henry Azima , Martin Colloms , Christien Ellis
发明人： Henry Azima , Martin Colloms , Christien Ellis
IPC分类号： H04R2500
CPC分类号： B60R11/0217 , B60R11/0223 , B60R13/00 , B60R2011/0028 , B60R2011/0043 , H04R7/045
摘要： A trim panel, e.g., a roof lining for a vehicle passenger compartment, characterized in that the trim panel comprises an integral acoustic radiator and a vibration exciter mounted on the radiator to launch bending waves into the radiator to cause it to resonate to produce an acoustic output. The acoustic radiator has a periphery which is integral with the radiator and the trim panel.
摘要翻译：装饰板，例如用于车辆乘客舱的车顶衬里，其特征在于，所述装饰板包括整体的声辐射器和安装在所述散热器上的振动激励器，以将弯曲波发射到所述辐射器中，以使其共振以产生声学输出。声辐射器具有与散热器和装饰板成一体的周边。

8. 发明授权

US06351542B2 Loudspeakers with panel-form acoustic radiating elements 失效
标题翻译：具有面板式声辐射元件的扬声器
公开(公告)号：US06351542B2
公开(公告)日：2002-02-26
申请号：US09011832
申请日：1998-09-21
申请人： Henry Azima , Martin Colloms , Neil John Harris
发明人： Henry Azima , Martin Colloms , Neil John Harris
IPC分类号： H04R102
CPC分类号： B42D15/022 , B60R11/0217 , G06F1/1605 , G06F1/1616 , G06F1/1688 , G06F9/02 , G07F9/02 , H04R1/021 , H04R1/025 , H04R1/028 , H04R1/24 , H04R1/26 , H04R1/2811 , H04R3/04 , H04R5/02 , H04R5/027 , H04R7/045 , H04R7/06 , H04R7/08 , H04R9/025 , H04R9/045 , H04R9/066 , H04R17/00 , H04R2201/021 , H04R2307/029 , H04R2440/07 , H04R2499/13 , H04R2499/15
摘要： A loudspeaker (81) comprises an enclosure, an acoustic radiator (2) in the enclosure, a compliant suspension (3) mounting the radiator in the enclosure for pistonic movement relative thereto, and a first transducer (9) for driving the radiator pistonically. The radiator is also excited by a bending wave transducer mounted on the radiator which vibrates the radiator to cause it to resonate. The first transducer varies the air pressure in the enclosure to cause the radiator to move pistonically.
摘要翻译：扬声器（81）包括外壳，外壳中的声辐射器（2），将散热器安装在外壳中以用于相对于其进行活塞运动的柔性悬架（3）和用于驱动活塞式散热器的第一换能器（9）。散热器也被安装在散热器上的弯曲波传感器激发，该传感器使散热器振动，使其发生谐振。第一个换能器会改变外壳中的气压，使散热器活塞运动。

9. 发明授权

US06342749B1 Vibration exciter 失效
标题翻译：振动激励器
公开(公告)号：US06342749B1
公开(公告)日：2002-01-29
申请号：US09561344
申请日：2000-04-28
申请人： Henry Azima
发明人： Henry Azima
IPC分类号： H01L4108
CPC分类号： H04R17/00
摘要： A curved piezoelectric device is attached to a plate to vibrate the plate. Mass-loading is applied to at least one free end of the piezoelectric device to increase output.
摘要翻译：将弯曲的压电装置附接到板以使板振动。质量加载被施加到压电装置的至少一个自由端以增加输出。

10. 发明授权

US06320967B1 Passenger vehicles incorporating loudspeakers comprising panel-form acoustic radiating elements 有权
标题翻译：包括扬声器的乘用车包括面板式声辐射元件
公开(公告)号：US06320967B1
公开(公告)日：2001-11-20
申请号：US09029349
申请日：1998-08-24
申请人： Henry Azima , Martin Colloms , Neil Harris
发明人： Henry Azima , Martin Colloms , Neil Harris
IPC分类号： H04R2500
CPC分类号： B42D15/022 , B60R11/0217 , G06F1/1605 , G06F1/1616 , G06F1/1688 , G06F9/02 , G07F9/02 , H04R1/021 , H04R1/025 , H04R1/028 , H04R1/24 , H04R1/26 , H04R1/2811 , H04R3/04 , H04R5/02 , H04R5/027 , H04R7/045 , H04R7/06 , H04R7/08 , H04R9/025 , H04R9/045 , H04R9/066 , H04R17/00 , H04R2201/021 , H04R2307/029 , H04R2440/07 , H04R2499/13 , H04R2499/15
摘要： A vehicle having a passenger compartment (102) characterised by a loudspeaker (81) in the passenger compartment comprising a distributed mode acoustic radiator (2) and a transducer (9) mounted wholly and exclusively on the radiator to vibrate the radiator to cause it to resonate.
摘要翻译：一种具有乘客舱（102）的车辆，其特征在于乘客舱中的扬声器（81），包括分布式声辐射器（2）和传感器（9），传感器全部和全部安装在散热器上以使散热器振动谐振。

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