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1. 发明授权

US5375101A Electromagnetic sonar transmitter apparatus and method utilizing offset frequency drive 失效
标题翻译：电磁声纳发射机装置及方法利用偏移频率驱动
公开(公告)号：US5375101A
公开(公告)日：1994-12-20
申请号：US79116
申请日：1993-06-17
申请人： William R. Wolfe , Thomas Kupiszewski
发明人： William R. Wolfe , Thomas Kupiszewski
IPC分类号： B06B1/04 , G10K9/12 , H04R9/00
CPC分类号： B06B1/045 , G10K9/121
摘要： A sonar transmitter includes a source means for providing an actuation signal to drive an electromagnetic transducer projector without the use of bias magnetization. The invention utilizes an offset actuation frequency technique in which electrical driving signals are applied which have a frequency or frequencies other than the desired frequency of the acoustic signal projected into a liquid medium. In presently preferred embodiments, one or two driving signals may be utilized. If one driving signal is utilized, the acoustic signal will be at twice the driving signal frequency. If two driving signals are utilized, the acoustic signal will be at the sum or difference frequency of the driving signal frequency. The actuation signal is applied to coils of the transducer's electromagnets to produce an electromagnetic attractive force having a significant component at the desired frequency of the acoustic signal. The force component urges movement of the electromagnets, causing a radiating surface of the transducer to elastically flex, thereby producing the acoustic signal.
摘要翻译：声纳发射器包括用于提供致动信号以驱动电磁换能器投影仪而不使用偏磁化的源装置。本发明利用偏移驱动频率技术，其中施加电驱动信号，其具有不同于投射到液体介质中的声信号的期望频率的频率或频率。在目前的优选实施例中，可以使用一个或两个驱动信号。如果使用一个驱动信号，声信号将是驱动信号频率的两倍。如果使用两个驱动信号，声信号将处于驱动信号频率的和或差频。致动信号被施加到换能器的电磁体的线圈上以产生在声信号的期望频率处具有显着分量的电磁吸引力。力分量促使电磁铁的移动，导致换能器的辐射表面弹性弯曲，从而产生声信号。

2. 发明授权

US5473301A Energy storage inductor apparatus 失效
标题翻译：储能电感器
公开(公告)号：US5473301A
公开(公告)日：1995-12-05
申请号：US304292
申请日：1994-09-12
申请人： David J. Hall , Thomas Kupiszewski , Timothy K. Deis , Phillip A. Sanger
发明人： David J. Hall , Thomas Kupiszewski , Timothy K. Deis , Phillip A. Sanger
IPC分类号： H01F6/00 , H01F6/06 , H01F27/34 , H02J15/00
CPC分类号： H01F27/346 , H01F6/006 , H01F6/06 , H02J15/00 , Y02E40/67 , Y10S336/01
摘要： A superconducting energy storage inductor having two D-shaped coils with their flat sides being adjacent and facing one another. The coils are restrained from moving relative to one another and are immersed in a cryogenic fluid. The coils are connected in series and when provided with current, the resulting magnetic fields of the coils oppose one another.
摘要翻译：一种具有两个D形线圈的超导储能电感器，它们的平面相邻并面对彼此。线圈被限制相对于彼此移动并浸没在低温流体中。线圈串联连接，当被提供电流时，线圈的所得磁场彼此相对。

3. 发明授权

US5450373A Apparatus for transmitting two frequency signals with an acoustic projector 失效
标题翻译：用声发射器发送两个频率信号的装置
公开(公告)号：US5450373A
公开(公告)日：1995-09-12
申请号：US255862
申请日：1994-06-07
申请人： Thomas Kupiszewski , David Marschik
发明人： Thomas Kupiszewski , David Marschik
IPC分类号： B06B1/02 , G10K11/04 , H04R23/00
CPC分类号： G10K11/04 , B06B1/02
摘要： An acoustic projector wherein a unitary acoustic resonator produces active sonar signals in more than one frequency band. The double-slotted resonator is coupled to a transducer which is capable of exciting the resonator in two, distinct, volumetric modes of vibration using two asymmetric, generally arcuate vibrating members. Transduction techniques can include variable reluctance or piezoceramic transduction. Internal cavity pressure release may be achieved by bladders, compliant tubes, and the like.
摘要翻译：一种声学投影仪，其中单一声谐振器在多于一个频带中产生主动声纳信号。双槽谐振器耦合到换能器，该换能器能够使用两个不对称的大体上弓形的振动构件以两种不同的体积振动模式激励谐振器。转导技术可以包括可变磁阻或压电陶瓷转导。内腔压力释放可以通过气囊，柔性管等实现。

4. 发明授权

US5126979A Variable reluctance actuated flextension transducer 失效
标题翻译：可变磁阻致动张力传感器
公开(公告)号：US5126979A
公开(公告)日：1992-06-30
申请号：US772508
申请日：1991-10-07
申请人： Linwood M. Rowe, Jr. , Thomas C. Montgomery , Thomas Kupiszewski , David Marschik
发明人： Linwood M. Rowe, Jr. , Thomas C. Montgomery , Thomas Kupiszewski , David Marschik
IPC分类号： G10K9/12
CPC分类号： G10K9/121
摘要： An underwater acoustic projector including a Class IV flextension shell, preferably in the form of an ellipsoid, is connected to and driven by two substantially identical electromagnets having mutually opposing pole faces and having a common spatially uniform air gap which is centered between the pole faces. The coils of the two electromagnets are connected in series and when excited by a controlled current, generate a mutually attractive variable reluctance force which causes the pole faces to be attracted toward one another. The shell secured to the electromagnets elastically flexes along one of two mutually perpendicular axes resulting in a volumetric displacement of the outer surface of the shell.
摘要翻译：包括优选为椭圆体形式的IV类弯曲外壳的水下声学投影仪连接到具有相互相对的极面的两个基本上相同的电磁体并具有位于极面之间的共同的空间上均匀的气隙的驱动。两个电磁体的线圈串联连接，当被受控电流激励时，产生相互吸引的可变磁阻力，这导致极面相互吸引。固定到电磁体的壳体沿两个相互垂直的轴线中的一个弹性地弯曲，导致壳体的外表面的体积位移。

5. 发明授权

US5917393A Superconducting coil apparatus and method of making 失效
标题翻译：超导线圈装置及其制造方法
公开(公告)号：US5917393A
公开(公告)日：1999-06-29
申请号：US852973
申请日：1997-05-08
申请人： Thomas Kupiszewski , Timothy K. Deis
发明人： Thomas Kupiszewski , Timothy K. Deis
IPC分类号： H01F6/06 , H01F5/08
CPC分类号： H01F6/06 , Y10S505/704 , Y10S505/705 , Y10S505/879
摘要： A superconducting coil mounted on, and in heat transfer relationship with, a heat conducting support cylinder. The superconducting coil is electrically insulated from the support cylinder by means of a refractory ceramic coating, such as aluminum oxide, on the surface of the cylinder or on an intermediate layer which itself is on the surface of the cylinder. To resist Lorentz forces, the superconducting coil may be positioned within a helical groove machined into the inside or outside surface of the cylinder.
摘要翻译：一个超导线圈，与导热支撑筒安装在热传导关系上。超导线圈通过诸如氧化铝的难熔陶瓷涂层在支撑筒上与汽缸的表面或本身在气缸表面上的中间层电绝缘。为了抵抗洛伦兹力，超导线圈可以位于加工到气缸的内表面或外表面内的螺旋槽内。

6. 发明授权

US5305288A Variable reluctance acoustic projector 失效
标题翻译：可变磁阻放映机
公开(公告)号：US5305288A
公开(公告)日：1994-04-19
申请号：US54184
申请日：1993-04-30
申请人： Thomas Kupiszewski , David Marschik
发明人： Thomas Kupiszewski , David Marschik
IPC分类号： H04R23/00
CPC分类号： H04R23/00
摘要： A variable reluctance acoustic projector includes a piston structure that provides rigid retention and precise alignment of electromagnetic cores within the projector housing. The piston structure provides a pair of metallic piston blocks having cavities in which the electromagnetic cores are mounted. The piston blocks rigidly retain the electromagnetic cores within the cavities by compressive loading, improving the structural reliability of the device. In addition, the piston blocks enable precise alignment and orientation of the pole faces of opposing electromagnetic cores parallel to one another. Flexure ribs formed in the piston blocks increase the compliance of the blocks to substantially confine motion of the piston blocks to translation along a single axis of actuation during excitation of the electromagnetic cores.
摘要翻译：可变磁阻型声辐射器包括活塞结构，其提供刚性保持和在投影机壳体内的电磁芯的精确对准。活塞结构提供一对金属活塞块，其具有安装有电磁铁芯的空腔。活塞块通过压缩载荷将电磁芯牢固地保持在空腔内，从而提高了装置的结构可靠性。此外，活塞块能够使相对电磁铁芯的极面彼此平行的精确对准和取向。形成在活塞块中的弯曲肋增加了块的顺应性，以在激发电磁芯期间沿着单个致动轴平移活塞块的运动。

7. 发明授权

US5216888A Load transfer device for cryogenic application 失效
标题翻译：负载转移装置用于低温应用
公开(公告)号：US5216888A
公开(公告)日：1993-06-08
申请号：US828830
申请日：1992-01-31
申请人： Thomas Kupiszewski , David Marschik
发明人： Thomas Kupiszewski , David Marschik
IPC分类号： F17C13/08
CPC分类号： F17C13/087 , F17C2203/03 , F17C2223/0161
摘要： A structural support for cryogenic apparatus used in a vacuum vessel includes a plurality of spaced parallel plate members having honeycomb structures interposed therebetween and joined to the plate members. The honeycomb structure provides for a plurality of cells which are the same pressure existing within the vacuum vessel by reason of apertures being provided in the plate members or cell structures. The apertures are arranged so that they are offset from plate-to-plate or cell-to-cell in order that there be no direct optical path from the top of the support structure to the bottom or from side-to-side.
摘要翻译：在真空容器中使用的低温装置的结构支撑体包括多个间隔开的平行板构件，其具有插入其间的蜂窝结构并且连接到板构件。由于在板构件或单元结构中设置有孔，蜂窝结构提供了存在于真空容器内的相同压力的多个单元。孔被布置成使得它们从板到板或单元到单元偏移，以便不存在从支撑结构的顶部到底部或从一侧到另一侧的直接光路。

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