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1. 发明申请

WO2002078391A3 BENDING WAVE ACOUSTIC RADIATOR 审中-公开
公开(公告)号：WO2002078391A3
公开(公告)日：2002-10-03
申请号：PCT/GB2002/000993
申请日：2002-03-13
申请人： NEW TRANSDUCERS LIMITED , AZIMA, Henry , BANK, Graham , FORDHAM, Julian , COLLOMS, Martin , BREAM, Charles
发明人： AZIMA, Henry , BANK, Graham , FORDHAM, Julian , COLLOMS, Martin , BREAM, Charles
IPC分类号： H04R7/04
摘要： A bending wave panel-form acoustic radiator formed from sheet material to define an acoustically active area and comprising at least one integral stiffening member in the form of a corrugation extending out of the plane of the sheet and at least partially across the acoustically active area of the radiator, which stiffening member is of substantially U-shaped cross section. A method of making a bending wave panel-form acoustic radiator, comprising forming a sheet into a panel having at least one integral corrugation member extending out of the plane of the sheet and at least partly across the sheet and of substantially U-shape cross-section, to stiffen the sheet to have a desired ability to support and propagate bending waves.

2. 发明申请

WO2001072086A3 BENDING WAVE PANEL - FORM LOUDSPEAKERS 审中-公开
公开(公告)号：WO2001072086A3
公开(公告)日：2001-09-27
申请号：PCT/GB2001/001185
申请日：2001-03-19
申请人： NEW TRANSDUCERS LIMITED , BREAM, Charles
发明人： BREAM, Charles
IPC分类号： H04R7/06
摘要： A method of making an acoustical member capable of supporting bending wave vibration comprising the steps of providing a panel (12) to form an acoustic radiator; identifying a position (14) on the panel (12) for mounting a vibration transducer (20) to excite bending waves in the panel and securing stiffening means (16) to the panel at the position (14) for mounting the transducer to stiffen the panel locally. A loudspeaker (10) comprising a bending wave panel-form acoustic radiator (12) and a vibration transducer (20) mounted to the panel (14) to excite bending-wave vibration in the panel, characterised by a stiffening member (16) which is secured to the panel locally of the transducer.

3. 发明申请

WO0172086A2 LOUDSPEAKERS 审中-公开
标题翻译：音箱
公开(公告)号：WO0172086A2
公开(公告)日：2001-09-27
申请号：PCT/GB0101185
申请日：2001-03-19
申请人： NEW TRANSDUCERS LTD , BREAM CHARLES
发明人： BREAM CHARLES
IPC分类号： H04R7/04 , H04R7/06
CPC分类号： H04R7/045
摘要： A method of making an acoustical member capable of supporting bending wave vibration comprising the steps of providing a panel (12) to form an acoustic radiator; identifying a position (14) on the panel (12) for mounting a vibration transducer (20) to excite bending waves in the panel and securing stiffening means (16) to the panel at the position (14) for mounting the transducer to stiffen the panel locally. A loudspeaker (10) comprising a bending wave panel-form acoustic radiator (12) and a vibration transducer (20) mounted to the panel (14) to excite bending-wave vibration in the panel, characterised by a stiffening member (16) which is secured to the panel locally of the transducer.
摘要翻译：一种制造能够支撑弯曲波振动的声学构件的方法，包括以下步骤：提供面板（12）以形成声辐射器; 识别所述面板（12）上的用于安装振动传感器（20）的位置（14），以激发所述面板中的弯曲波，并且在所述位置（14）处将加强装置（16）固定到所述面板，用于安装所述换能器以加强所述振动本地小组。一种扬声器（10），包括弯曲波形板式声辐射器（12）和安装到所述面板（14）上以激发所述面板中的弯曲波振动的振动传感器（20），其特征在于，加强构件（16）在传感器的局部固定在面板上。

4. 发明申请

WO0069214A3 VIBRATION EXCITER 审中-公开
标题翻译：振动EXCITER
公开(公告)号：WO0069214A3
公开(公告)日：2001-01-04
申请号：PCT/GB0001545
申请日：2000-05-04
申请人： NEW TRANSDUCERS LTD , BREAM CHARLES
发明人： BREAM CHARLES
IPC分类号： H04R7/04 , H04R31/00 , H04R7/06
CPC分类号： H04R31/006 , H04R7/045
摘要： A method of making a loudspeaker comprising attaching a vibration exciter to a bending-wave panel by bringing the vibration exciter and the panel into contact over an area, and applying ultrasound energy to the contact area.
摘要翻译：一种制造扬声器的方法，包括通过使振动激励器和面板接触在一个区域上而将振动激励器附接到弯曲波片，并且向接触区域施加超声波能量。

5. 发明申请

WO0048425A3 BENDING WAVE PANEL-FORM LOUDSPEAKER 审中-公开
标题翻译：弯曲波形面板扬声器
公开(公告)号：WO0048425A3
公开(公告)日：2000-12-07
申请号：PCT/GB0000405
申请日：2000-02-10
申请人： NEW TRANSDUCERS LTD , AZIMA HENRY , OWEN NEIL SIMON , BREAM CHARLES , ELLIS CHRISTIEN
发明人： AZIMA HENRY , OWEN NEIL SIMON , BREAM CHARLES , ELLIS CHRISTIEN
IPC分类号： B60J3/02 , B60R1/12 , H04R1/02 , H04R7/04 , H04R9/06 , B60R1/04 , B60R11/02
CPC分类号： B60J3/0204 , B60R1/12 , B60R2001/1276 , H04R1/028 , H04R7/045 , H04R9/066
摘要： A vehicle windscreen accessory comprising a body member, an adjustable support structure for the body member whereby the position of the body member can be adjusted, the body member comprising a mirror member and a loudspeaker having a bending wave panel-form acoustic member, the mirror member and panel-form member being integral.
摘要翻译：一种车辆挡风玻璃附件，包括主体构件，用于主体构件的可调节支撑结构，由此可以调节主体构件的位置，主体构件包括具有弯曲波形面板形声学构件的镜构件和扬声器，镜成员和面板成员是不可或缺的。

6. 发明申请

WO02091492A3 ELECTROSTRICTIVE BENDING TRANSDUCER 审中-公开
标题翻译：电动弯曲传感器
公开(公告)号：WO02091492A3
公开(公告)日：2003-05-08
申请号：PCT/GB0202033
申请日：2002-05-03
申请人： NEW TRANSDUCERS LTD , BREAM CHARLES , BANK GRAHAM
发明人： BREAM CHARLES , BANK GRAHAM
IPC分类号： H01L41/047 , H01L41/09 , H04R17/00
CPC分类号： H04R17/00 , H01L41/0475 , H01L41/0926
摘要： A bending transducer (20) comprises an electrostrictive ceramic member (2) and electrodes (4, 5) for transmitting an electric field to or from said member and which do not contribute significantly to the bending stiffness of said electrostrictive ceramic member. At least one of the electrodes (4, 5) is capable of a yield strain significantly greater than that of the electrostrictive ceramic member (2); thereby accommodating any deformation of the electrostrictive member (2) that might cause a fracture of that member. In this way, electrical continuity is maintained. The bending transducer is suited to loudspeaker applications.
摘要翻译：弯曲换能器（20）包括电致伸缩陶瓷构件（2）和用于将电场传递到所述构件或从所述构件传递电场并且对所述电致伸缩陶瓷构件的弯曲刚度没有显着贡献的电极（4,5）。至少一个电极（4,5）能够显着地大于电致伸缩陶瓷构件（2）的屈服应变; 从而适应可能导致该构件断裂的电致伸缩构件（2）的任何变形。以这种方式，保持电连续性。弯曲传感器适用于扬声器应用。

7. 发明申请

WO2002091492A2 ELECTROSTRICTIVE BENDING TRANSDUCER 审中-公开
标题翻译：电动弯曲传感器
公开(公告)号：WO2002091492A2
公开(公告)日：2002-11-14
申请号：PCT/GB2002/002033
申请日：2002-05-03
申请人： NEW TRANSDUCERS LIMITED , BREAM, Charles , BANK, Graham
发明人： BREAM, Charles , BANK, Graham
IPC分类号： H01L41/047
CPC分类号： H04R17/00 , H01L41/0475 , H01L41/0926
摘要： A bending transducer (20) comprises an electrostrictive ceramic member (2) and electrodes (4, 5) for transmitting an electric field to or from said member and which do not contribute significantly to the bending stiffness of said electrostrictive ceramic member. At least one of the electrodes (4, 5) is capable of a yield strain significantly greater than that of the electrostrictive ceramic member (2); thereby accommodating any deformation of the electrostrictive member (2) that might cause a fracture of that member. In this way, electrical continuity is maintained. The bending transducer is suited to loudspeaker applications.
摘要翻译：弯曲换能器（20）包括电致伸缩陶瓷构件（2）和用于将电场传递到所述构件或从所述构件传递电场并且对所述电致伸缩陶瓷构件的弯曲刚度没有显着贡献的电极（4,5）。至少一个电极（4,5）能够显着地大于电致伸缩陶瓷构件（2）的屈服应变; 从而适应可能导致该构件断裂的电致伸缩构件（2）的任何变形。以这种方式，保持电连续性。弯曲传感器适用于扬声器应用。

8. 发明申请

WO2002078391A2 BENDING WAVE ACOUSTIC RADIATOR 审中-公开
标题翻译：弯曲波声辐射器
公开(公告)号：WO2002078391A2
公开(公告)日：2002-10-03
申请号：PCT/GB2002/000993
申请日：2002-03-13
申请人： NEW TRANSDUCERS LIMITED , AZIMA, Henry , BANK, Graham , FORDHAM, Julian , COLLOMS, Martin , BREAM, Charles
发明人： AZIMA, Henry , BANK, Graham , FORDHAM, Julian , COLLOMS, Martin , BREAM, Charles
IPC分类号： H04R7/00
CPC分类号： H04R7/045 , H04R2307/029
摘要： A bending wave panel-form acoustic radiator formed from sheet material to define an acoustically active area and comprising at least one integral stiffening member in the form of a corrugation extending out of the plane of the sheet and at least partially across the acoustically active area of the radiator, which stiffening member is of substantially U-shaped cross section. A method of making a bending wave panel-form acoustic radiator, comprising forming a sheet into a panel having at least one integral corrugation member extending out of the plane of the sheet and at least partly across the sheet and of substantially U-shape cross-section, to stiffen the sheet to have a desired ability to support and propagate bending waves.
摘要翻译：一种弯曲波形面板形式的声辐射器，由片状材料形成，以限定声学有效面积，并且包括至少一个整体的加强构件，其形式为波纹形式，其延伸出片材的平面，并且至少部分地横过声学有效面积散热器，该加强构件基本上为U形横截面。一种制造弯曲波片式声辐射器的方法，包括将片材形成为具有至少一个整体的波纹构件的面板，所述至少一个整体的波纹构件延伸出所述片材的平面并且至少部分地穿过所述片材和大致U形的横截面，以加强板材以具有支撑和传播弯曲波浪的期望能力。

9. 发明申请

WO0145460A3 STRUCTURAL MATERIALS USED IN THE FACESKINS OF SANDWICH PANELS 审中-公开
标题翻译：在三面板面板中使用的结构材料
公开(公告)号：WO0145460A3
公开(公告)日：2002-03-21
申请号：PCT/GB0004825
申请日：2000-12-15
申请人： NEW TRANSDUCERS LTD , BREAM CHARLES
发明人： BREAM CHARLES
IPC分类号： H04R7/04 , H04R7/06
CPC分类号： H04R7/06 , H04R7/045
摘要： A composite panel (22) comprising a core (24) sandwiched between two faceskins (26). Each faceskin (26) is reinforced with a low weight fibrous veil. The faceskins (26) are bonded to the core (24) using layers of adhesive (28).
摘要翻译：一种复合面板（22），包括夹在两个面（26）之间的芯（24）。每个面材（26）用低重量纤维面纱加固。使用多层粘合剂（28）将面（26）结合到芯（24）上。

10. 发明申请

WO0070910A2 LOUDSPEAKERS 审中-公开
标题翻译：音箱
公开(公告)号：WO0070910A2
公开(公告)日：2000-11-23
申请号：PCT/GB0001665
申请日：2000-05-15
申请人： NEW TRANSDUCERS LTD , BREAM CHARLES
发明人： BREAM CHARLES
IPC分类号： B60R11/00 , B60R11/02 , B60R13/00 , H04R7/02 , H04R7/04 , H04R31/00 , H04R9/06
CPC分类号： B60R11/0223 , B60R13/00 , B60R2011/0045 , B60R2011/0294 , H04R7/02 , H04R7/045 , H04R31/003
摘要： A method of making a structural or semi-structural object e.g. a car interior trim panel, comprising an integral bending-wave panel loudspeaker, characterised by thermoforming the object from a thermoformable panel material.
摘要翻译：一种制造结构或半结构物体的方法，例如一种汽车内饰板，包括一体的弯曲波浪面板扬声器，其特征在于从可热成型的面板材料热成型物体。

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