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1. 发明授权

US5701277A Electro-acoustic transducers 失效
标题翻译：电声换能器
公开(公告)号：US5701277A
公开(公告)日：1997-12-23
申请号：US779580
申请日：1997-01-17
申请人： Martin D. Ring , Roger Mark , Peter F. Flanagan , Patrick M. Brogan , James R. Sturges
发明人： Martin D. Ring , Roger Mark , Peter F. Flanagan , Patrick M. Brogan , James R. Sturges
IPC分类号： G10K9/12 , H04R1/44 , H04R17/00
CPC分类号： G10K9/121 , H04R1/44
摘要： A flextensional transducer for use in surface ship applications requiring the capability of withstanding underwater explosive shock is described. The transducer includes a plurality of ceramic stacked drivers disposed between an elliptical outer shell having opposing slots disposed along an inner surface of the shell and a flextensional limiting support block. The drivers are mounted on ball joint sockets which allow pivoting during high acceleration loading conditions. The support block further has a pair of curved surfaces which will generally follow, in close proximity, the inner surface of the shell and a member coupled to the opposing slots of the elliptical shell. The block can be fixed to a rigid mount disposed over at least one end of the transducer using a plurality of tie rods.
摘要翻译：描述了用于需要承受水下爆炸冲击的能力的地面船舶应用中的弯曲传感器。传感器包括多个陶瓷堆叠驱动器，其布置在具有沿壳体的内表面设置的相对狭槽的椭圆形外壳和挠曲限制支撑块之间。驱动器安装在允许在高加速度加载条件下枢转的球形接头插座上。支撑块还具有一对弯曲表面，该曲面通常紧邻壳体的内表面，以及联接到椭圆形壳体的相对狭槽的构件。可以使用多个拉杆将块固定到设置在换能器的至少一端的刚性安装座。

2. 发明授权

US5155709A Electro-acoustic transducers 失效
标题翻译：电声换能器
公开(公告)号：US5155709A
公开(公告)日：1992-10-13
申请号：US727760
申请日：1991-07-10
申请人： Peter F. Flanagan , Roger Mark
发明人： Peter F. Flanagan , Roger Mark
IPC分类号： G10K9/12
CPC分类号： G10K9/121 , Y10T29/42
摘要： A transducer for use in surface ship applications includes a prestress element for providing additional compressive force to an electromechanical driver disposed within the transducer. The transducer includes a shell having inner portions, an electromechanical driver having end portions coupled to inner portions of the shell, and a block prestress element disposed between one of the end portions of the driver and the inner portions of the shell. The block prestress element is fabricated from a shape memory alloy which can be deformed within a first temperature range and reverts back to its original shape when exposed to a temperature above the first temperature range. This characteristic provides for the generation of additional stresses which may be desired for providing protection to the electromechanical driver from unwanted tensile forces. This approach for providing additional compressive force to the driver allows the insertion of the stacked ceramic electromechanical driver within the shell with prestress levels generally not achievable without possible damage to the shell.
摘要翻译：用于表面船舶应用的传感器包括用于向设置在换能器内的机电驱动器提供额外的压缩力的预应力元件。换能器包括具有内部部分的壳体，具有连接到壳体的内部部分的端部的机电驱动器以及设置在驱动器的一个端部和壳体的内部之间的块预应力元件。块预应力元件由形状记忆合金制成，该形状记忆合金可在第一温度范围内变形，并且当暴露于高于第一温度范围的温度时回复到其初始形状。该特性提供了产生额外的应力，这可能是为机电驱动器提供免受不必要的拉力的保护所需要的。用于向驱动器提供额外的压缩力的这种方法允许堆叠的陶瓷机电驱动器在壳体内插入，其具有通常不可实现的预应力水平，而不会对壳体造成损害。

3. 发明授权

US5268879A Electro-acostic transducers 失效
标题翻译：电导式换能器
公开(公告)号：US5268879A
公开(公告)日：1993-12-07
申请号：US804344
申请日：1991-12-03
申请人： Peter F. Flanagan
发明人： Peter F. Flanagan
IPC分类号： G10K9/12 , H04R23/00
CPC分类号： H04R23/00 , G10K9/121
摘要： A flexural transducer includes a hollow tube that is magnetically driven by a coil/magnet assembly. A magnetic field is provided by passing a current through the coil. The filed passes through an air gap between the coil and the magnet to attract and repel the magnet during alternating portions of the current's cycle. The magnetic transducer driver mechanism permits high drive capability, high temperature operation and provides lower frequency operation than conventional ceramic drivers.
摘要翻译：弯曲换能器包括由线圈/磁体组件磁驱动的中空管。通过使电流通过线圈来提供磁场。磁场通过线圈和磁体之间的气隙，以在当前循环的交替部分期间吸引和排斥磁体。磁传感器驱动器机构允许高驱动能力，高温操作，并提供比常规陶瓷驱动器更低频率的操作。

4. 发明授权

US5229978A Electro-acoustic transducers 失效
标题翻译：电声换能器
公开(公告)号：US5229978A
公开(公告)日：1993-07-20
申请号：US780079
申请日：1991-10-04
申请人： Peter F. Flanagan , William M. Pozzo , James E. Burke
发明人： Peter F. Flanagan , William M. Pozzo , James E. Burke
IPC分类号： B06B1/06
CPC分类号： B06B1/0655
摘要： A composite split cylinder transducer comprises an electromechanical driver and a cylindrical shell having a longitudinal gap. The shell further has a portion, disposed opposite the gap, comprised of a high strength material having increased stiffness. Transducers of this configuration are capable of being employed at greater ocean depths where high hydrostatic pressure conditions exist with little effect on acoustic performance.
摘要翻译：一种复合裂缝滚筒换能器包括机电驱动器和具有纵向间隙的圆柱形壳体。壳体还具有与间隙相对设置的部分，其包括具有增加的刚度的高强度材料。这种结构的传感器能够在较大的海洋深度使用，其中存在高静水压力条件，对声学性能几乎没有影响。

5. 发明授权

US5220538A Electro-acoustic transducer insulation structure 失效
标题翻译：电声换能器绝缘结构
公开(公告)号：US5220538A
公开(公告)日：1993-06-15
申请号：US749651
申请日：1991-08-08
申请人： Peter F. Flanagan , Ascanio G. DiPippo , Richard R. Langhoff , George V. Morris
发明人： Peter F. Flanagan , Ascanio G. DiPippo , Richard R. Langhoff , George V. Morris
IPC分类号： B06B1/06
CPC分类号： B06B1/0633
摘要： A bonded insulator flexural transducer for use in sonar applications includes a hollow metal tube having an inner surface, a segmented ceramic electromechanical driver disposed along an inner surface of the tube and a bonded insulator disposed between the segmented driver and the metal tube. The bonded insulator includes a high dielectric strength film, a layer of a binding fiber material, and a layer of epoxy. The dielectric film provides the electrical isolation between the driver and the shell and the binding fiber material provides a reliable bond by effectively trapping the epoxy between the driver and shell.
摘要翻译：用于声纳应用的粘合绝缘体弯曲传感器包括具有内表面的中空金属管，沿着管的内表面设置的分段陶瓷机电式驱动器和设置在分段驱动器和金属管之间的结合绝缘体。粘合绝缘体包括高介电强度膜，粘合纤维材料层和环氧树脂层。电介质膜提供驱动器和壳体之间的电气隔离，并且结合纤维材料通过在驱动器和壳体之间有效地捕获环氧树脂来提供可靠的结合。

6. 发明授权

US5267223A Electroacoustic transducer seal 失效
标题翻译：电声换能器密封
公开(公告)号：US5267223A
公开(公告)日：1993-11-30
申请号：US939798
申请日：1992-09-03
申请人： Peter F. Flanagan , Gerald A. Brigham
发明人： Peter F. Flanagan , Gerald A. Brigham
IPC分类号： G01S3/802 , B06B1/06 , G01S7/521 , H04R1/44 , H04R17/00
CPC分类号： B06B1/0655 , H04R1/44
摘要： A compliant cover for use with acoustic source transducers includes a rubber boot bonded to a shell of the transducer. The cover has a groove molded within a surface thereof to allow the shell to expand and contract with reduced resistance. Conventional transducers having rigidly mounted covers disposed on the shell which resist the motion of the shell and decrease the overall efficiency of the transducer.

7. 发明授权

US5103130A Sound reinforcing seal for slotted acoustic transducers 失效
标题翻译：开槽声换能器的声音加强密封
公开(公告)号：US5103130A
公开(公告)日：1992-04-07
申请号：US286689
申请日：1988-12-20
申请人： Kenneth D. Rolt , Peter F. Flanagan
发明人： Kenneth D. Rolt , Peter F. Flanagan
IPC分类号： B06B1/06 , G10K9/122
CPC分类号： G10K9/122 , B06B1/0655
摘要： A split-ring or split-cylinder transducer in which a full or partial boot covering a shell is caused to be looped into the gap of the shell so that outward radial movement and circumferential expansion of the shell causes the boot to also move outwardly thus reinforcing the sound wave generated exterior to the shell of the transducer.
摘要翻译：分开式环或分体式气缸换能器，其中覆盖壳体的全部或部分靴子被引导到壳体的间隙中，使得外壳的向外径向运动和周向膨胀使得护罩也向外移动，从而增强传感器壳体外部产生的声波。

8. 发明授权

US5220535A Sonar baffles 失效
标题翻译：声纳挡板
公开(公告)号：US5220535A
公开(公告)日：1993-06-15
申请号：US731408
申请日：1991-06-18
申请人： Gerald A. Brigham , Peter F. Flanagan
发明人： Gerald A. Brigham , Peter F. Flanagan
IPC分类号： B63G8/39 , G10K11/00 , G10K11/172
CPC分类号： B63G8/39 , G10K11/006 , G10K11/172
摘要： A split cylinder compliant tube baffle for absorbing and/or canceling noise signals generated within a submarine or surface ship is described. The split cylinder tube baffle includes an air-filled tube having a longitudinal gap extending the length of the tube. The baffle further comprises a rubber jacket for enclosing the gap and end covers for sealing end portions of the tube. A split tube baffle assembly is generally constructed of tube baffles adjacently aligned to form a panel. The panels can then be stacked for increased attenuation of acoustic signals. The split cylinder baffle offers significant size reduction and improved performance over conventional compliant tube baffle designs.
摘要翻译：描述了一种用于吸收和/或消除在潜艇或水面舰艇内产生的噪声信号的分体式汽缸兼容管挡板。开口筒管挡板包括具有延伸管的长度的纵向间隙的空气填充管。挡板还包括用于封闭间隙的橡胶护套和用于密封管的端部的端盖。分裂管挡板组件通常由相邻对准的管挡板构成以形成面板。然后可以堆叠面板以增加声信号的衰减。分体式气缸挡板与传统的柔性管挡板设计相比，具有显着的尺寸减小和性能提升。

9. 发明授权

US4703464A Permanent magnet biased magnetostrictive transducer 失效
标题翻译：永磁偏磁致伸缩传感器
公开(公告)号：US4703464A
公开(公告)日：1987-10-27
申请号：US732332
申请日：1985-05-10
申请人： Thomas R. Howarth , Peter F. Flanagan , William J. Harrold , Kenneth Rodberg
发明人： Thomas R. Howarth , Peter F. Flanagan , William J. Harrold , Kenneth Rodberg
IPC分类号： B06B1/08 , H04R15/00
CPC分类号： B06B1/085 , H04R15/00
摘要： A transducer which uses paramagnetic magnetostrictive rods or bars, e.g., compositions of the lanthanide series of elements such as Tb.sub.0.3 Dy.sub.0.7 Fe.sub.2, has the bars biased with a lengthwise flux by a permanent magnet, e.g. samarium-colbalt, of high resistance to demagnetization by the alternating field applied to the bars by alternating current in a coil surrounding the bar. The magnet is outside the coil to reduce the ac field to which it is subjected. Uniformity of flux density along the length of the bars is enhanced by having adjacent ends of the bars subjected to like-polarity poles of the permanent magnets associated with each bar.
摘要翻译：使用顺磁性致伸缩棒或棒的换能器，例如镧系元素系列的组成，例如Tb0.3 Dy0.7Fe2，具有通过永磁体例如长度方向通量的棒。钐钴，通过在围绕条的线圈中的交变电流施加到棒上的交变场具有高抗退磁能力。磁体在线圈之外，以减小其所经受的交流场。通过使杆的相邻端部经受与每个杆相关联的永磁体的相同极性的极性，增强了沿杆长度的通量密度的均匀性。

10. 发明授权

US4664459A Noiseless solid conductor flexible cable 失效
标题翻译：无声固体导体柔性电缆
公开(公告)号：US4664459A
公开(公告)日：1987-05-12
申请号：US861642
申请日：1986-05-02
申请人： Peter F. Flanagan , Nicholas L. Lizza
发明人： Peter F. Flanagan , Nicholas L. Lizza
IPC分类号： H01R13/523 , H01R11/00
CPC分类号： H01R13/523
摘要： The cable of this invention comprises a pair of solid, flat, flexible electrical conductors of beryllium-copper attached to a reinforcing webbing of braided nylon. The ends of the conductors are soldered to electrical connector sockets and pins which are supported by glass reinforced resin disks. The webbing is tensioned while being molded inside a water impermeable elastomer which also encompasses the conductors, disks, and end portion of the sockets and pins. A second molding operation covers the water impermeable elastomer with a tough elastomer to form the cable including integral connector bodies incorporating the sockets and pins.
摘要翻译：本发明的电缆包括连接到编织尼龙加强织带上的一对固体，扁平，柔性的铍铜电导体。导体的端部焊接到由玻璃增强树脂盘支撑的电连接器插座和插脚。在不透水的弹性体中模制织带，并且还包括导体，圆盘和插座和销的端部。第二次成型操作用难粘弹性体覆盖不透水的弹性体，以形成电缆，其包括结合插座和销的整体式连接器主体。

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