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公开(公告)号：US11554725B2
公开(公告)日：2023-01-17
申请号：US16721754
申请日：2019-12-19
申请人： Raytheon Company
发明人： Kirk A. Miller
摘要： A crossbar assembly for facilitating isolation of a sensor assembly from vibration comprises an outer crossbar segment, an inner crossbar segment, and an isolator. The outer crossbar segment comprises a payload mount interface and an outer isolator interface operable to mount to an isolator. The inner crossbar segment comprises a structure interface and an inner isolator interface operable to mount to the isolator. The isolator can be supported by the outer and inner crossbar segments. The isolator comprises a first wire rope assembly comprising wire ropes extending longitudinally from the outer crossbar segment to the inner crossbar segment, and a second wire rope assembly comprising a wire rope extending circumferentially between the outer and inner crossbar segments. The isolator operates to partially decouple the outer crossbar segment from the inner crossbar segment and dampen vibrations propagating between the outer and inner crossbar segments.
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公开(公告)号：US20220170767A1
公开(公告)日：2022-06-02
申请号：US17454493
申请日：2021-11-11
摘要： A measuring device that includes a housing and at least one vibration damper attached to the housing.
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公开(公告)号：US11118908B2
公开(公告)日：2021-09-14
申请号：US15323845
申请日：2015-06-25
发明人： Thomas Fischer , Jakob Schillinger , Dietmar Huber , Stefan Günthner , Lothar Biebricher , Michael Schulmeister
IPC分类号： G01P15/00 , B81B7/00 , G01C19/5733 , G01D11/30 , G01D11/10 , B60W10/06 , B60W10/184 , B60W30/02 , G01C19/5769 , G01P1/00 , G01P15/08
摘要： A sensor for sensing a physical transmitter field dependent on a physical quantity to be measured, including: a sensor circuit for sensing the transmitter field and for outputting a sensor signal dependent on the transmitter field a circuit carrier having a first region in which at least a part of the sensor circuit is supported and a second region in which at least a first mechanical interface and a second mechanical interface for connecting the circuit carrier to a retainer are arranged, and a noise resistance element, which is arranged between the first region and the second region and which is designed to conduct structure-borne noise entering via the first mechanical interface to the second mechanical interface.
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公开(公告)号：US20210190500A1
公开(公告)日：2021-06-24
申请号：US16721662
申请日：2019-12-19
申请人： Raytheon Company
发明人： Kirk A. Miller , Jason R. Lavine
摘要： A cardan joint includes a cross-elevation assembly comprising a cross-elevation housing, a roll-elevation assembly comprising a roll-elevation housing, a payload interface assembly comprising a payload interface housing, and a suspension interface yoke comprising a suspension interface that couples the suspension interface yoke to one or more suspension bars. The roll-elevation assembly is rotatably connected to the cross-elevation assembly along a first rotation axis via a radial roller bearing and a thrust roller bearing. The payload interface assembly is rotatably connected to the roll-elevation assembly along a second rotation axis via a radial roller bearing and a thrust roller bearing. The suspension interface yoke is rotatably connected to the cross-elevation assembly along a third rotation axis via one or more radial roller bearings and one or more thrust roller bearings. The payload interface housing comprises a payload interface operable to couple the payload interface housing to an inertially stabilized payload.
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公开(公告)号：US20210188187A1
公开(公告)日：2021-06-24
申请号：US16721754
申请日：2019-12-19
申请人： Raytheon Company
发明人： Kirk A. Miller
摘要： A crossbar assembly for facilitating isolation of a sensor assembly from vibration comprises an outer crossbar segment, an inner crossbar segment, and an isolator. The outer crossbar segment comprises a payload mount interface and an outer isolator interface operable to mount to an isolator. The inner crossbar segment comprises a structure interface and an inner isolator interface operable to mount to the isolator. The isolator can be supported by the outer and inner crossbar segments. The isolator comprises a first wire rope assembly comprising wire ropes extending longitudinally from the outer crossbar segment to the inner crossbar segment, and a second wire rope assembly comprising a wire rope extending circumferentially between the outer and inner crossbar segments. The isolator operates to partially decouple the outer crossbar segment from the inner crossbar segment and dampen vibrations propagating between the outer and inner crossbar segments.
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公开(公告)号：US10809233B2
公开(公告)日：2020-10-20
申请号：US15840806
申请日：2017-12-13
IPC分类号： B29C64/165 , B33Y10/00 , B33Y80/00 , G01D11/10 , G01N29/22 , G10K11/00 , G01N29/24 , A61B8/00 , B29K63/00 , B29K103/06
摘要： A backing component configured to receive and attenuate transmitted acoustic signals from a transducer element in an ultrasound probe is disclosed. The backing component has a unitary structure of a first material and a second material, and a variation in packing density of the first material across at least a portion of a thickness of the backing component. Further, a method of making a backing component for a transducer element in an ultrasound probe is disclosed. The method includes performing an additive manufacturing technique using a first material and a second material to form the backing component that has a unitary structure of the first material and the second material. Performing the additive manufacturing technique involves varying a packing density of the first material across at least a portion of thickness of the backing component.
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公开(公告)号：US10760975B2
公开(公告)日：2020-09-01
申请号：US15845587
申请日：2017-12-18
发明人： Balasundar Kuppusamy
摘要： A rail-mounted fire and overheat detection system includes a rail and a plurality of sensor elements positioned along the rail. A plate is located at a first end of the rail, and secured thereto at a plate opening. One or more damper elements extend about a perimeter of the rail to dampen vibrational forces acting on the rail. A method of assembling a rail-mounted fire and overheat detection system includes installing a first rail end of a rail into a plate opening of a plate, installing one or more damper elements about a perimeter of the rail at the plate opening, and installing a face plate to axially retain the one or more damper elements.
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公开(公告)号：US08302456B2
公开(公告)日：2012-11-06
申请号：US11678018
申请日：2007-02-22
申请人： Roger Proksch
发明人： Roger Proksch
CPC分类号： F16F7/1011 , G01L5/0038 , G01L5/0061 , G01Q10/065 , G01Q70/04
摘要： A technique for actively damping internal vibrations in a scanning probe microscope is disclosed. The excitation of various mechanical movements, including resonances, in the mechanical assembly of an SPM can adversely effect its performance, especially for high speed applications. An actuator is used to compensate for the movements. The actuator may operate in only the z direction, or may operate in other directions. The actuator(s) may be located at positions of antinodes.
摘要翻译： 公开了一种用于在扫描探针显微镜中主动地阻尼内部振动的技术。 在SPM的机械组装中的各种机械运动（包括共振）的激发可能不利地影响其性能，特别是对于高速应用。 执行器用于补偿运动。 致动器可以仅在z方向上操作，或者可以在其它方向上操作。 致动器可以位于波腹的位置。
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9.发明授权Pressure sensor device with breakwater to reduce protective gel vibration 有权带防波堤的压力传感器装置，减少保护性凝胶的振动公开(公告)号：US08245575B2
公开(公告)日：2012-08-21
申请号：US12633637
申请日：2009-12-08
CPC分类号： G01L19/0609 , H01L2224/05554 , H01L2224/48091 , H01L2224/48137 , H01L2924/181 , H01L2924/00012 , H01L2924/00014
摘要： A piezoresistive pressure sensor that uses a protective gel to protect the piezoresistive device is susceptible to lead wire failure by vibration-induced waves in the protective gel. Such waves can be reduced and the device made more robust by the use of three-dimensional structures in the gel, which are configured to reduce and/or re-direct vibration-induced pressure waves in the gel. The structures are referred to as “breakwaters” in that they protect lead wires and lead wire connections from wave fronts and the damage that wave-induced pressure on the lead wires causes.
摘要翻译： 使用保护性凝胶来保护压阻器件的压阻式压力传感器容易受到保护性凝胶中振动引起的波浪导线故障的影响。 可以减少这种波，并且通过在凝胶中使用三维结构使装置更加坚固，这被构造成减少和/或重新引导凝胶中的振动引起的压力波。 这些结构被称为“防波堤”，因为它们保护引线和引线连接免受波前的伤害，以及导线引起的波浪引起的压力的损坏。
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公开(公告)号：US5320169A
公开(公告)日：1994-06-14
申请号：US990004
申请日：1992-12-14
申请人： Leroy C. Delatorre
发明人： Leroy C. Delatorre
CPC分类号： F16F3/10 , E21B17/07 , E21B47/011 , F16F15/046
摘要： A gauge carrier for absorbing longitudinal and radial shock forces on a shock sensitive gauge in a gauge housing where the gauge is insertable and retrievable with a unit assembly. The gauge or gauges are coupled to a longitudinal shock absorber comprised of belleville springs by a ball and socket arrangement to isolate longitudinal shock waves from the gauge while annular resilient members provide radial shock absorption for the gauge in the housing. The longitudinal shock absorber can be selectively pre-loaded.
摘要翻译： 用于在仪表壳体中的冲击敏感量规上吸收纵向和径向冲击力的仪表架，其中仪器可插入并且可用单元组件检索。 仪表或仪表通过球形和插座装置连接到由百叶窗弹簧构成的纵向减震器，以将纵向冲击波与量规隔离，而环形弹性构件为壳体中的量规提供径向减震。 可以选择性地预加载纵向减震器。
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