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1. 发明授权

US11579122B2 Automatic mechanical systems diagnosis 有权
公开(公告)号：US11579122B2
公开(公告)日：2023-02-14
申请号：US17205118
申请日：2021-03-18
申请人： AUGURY SYSTEMS LTD.
发明人： Saar Yoskovitz , Gal Shaul
IPC分类号： A61B5/00 , G01N29/14 , G01N29/24 , G01N29/46 , G01H1/04 , G01H9/00 , G01M13/028 , G01M13/045 , G01H3/08 , G01H1/00
摘要： A method for automatic diagnosis of a mechanical system of a group of mechanical systems sharing mechanical characteristics includes obtaining data relating to a vibration. The vibration-related data is acquired by a portable communications device configured to communicate with a remote processor. The processor automatically diagnoses the mechanical system by applying a relationship to the obtained vibration-related data. The relationship is based on sets of vibration-related data previously obtained from the mechanical systems. Each set of vibration-related data relates to vibrations of a mechanical system. The relationship is further based on sets of operation data previously obtained for mechanical systems of the group. Each set of operation data indicates a previous state of operation of a mechanical system. Each of the previous states of operation is associated with at least one of the previously obtained sets of vibration-related data.

2. 发明授权

US11493379B2 Systems and methods for monitoring of mechanical and electrical machines 有权
公开(公告)号：US11493379B2
公开(公告)日：2022-11-08
申请号：US16608563
申请日：2018-04-09
申请人： Augury Systems Ltd.
发明人： Saar Yoskovitz , Gal Shaul , Ori Negri , Eduard Rudyk , Gal Ben-Haim
IPC分类号： G01H1/00 , G01H1/04 , G01R33/02 , G05B23/02
摘要： A system for monitoring at least one machine including a plurality of magnetic sensors synchronously sensing magnetic fields emitted by at least one machine, along a corresponding plurality of channels and outputting magnetic field emission signals corresponding to the magnetic fields, a signal analyzer receiving at least a portion of the magnetic field emission signals, performing analysis thereof, and providing an output based on the analysis, the output including at least an indication of a condition of the at least one machine, and a control module receiving the indication of the condition and initiating at least one of a repair event on the at least one machine, an adjustment to a maintenance schedule of the at least one machine and an adjustment to an operating parameter of the at least one machine based on the indication, whereby efficacy of the at least one machine is improved.

3. 发明授权

US10466205B2 Method for determining mechanical damage to a rotor blade of a wind turbine 有权
公开(公告)号：US10466205B2
公开(公告)日：2019-11-05
申请号：US14354189
申请日：2012-10-10
申请人： Daniel Brenner , Dirk Schollbach
发明人： Daniel Brenner , Dirk Schollbach
IPC分类号： G01N29/12 , G01H1/04 , G01H1/06 , G01H3/08 , F03D17/00 , G01N29/14
摘要： A method for detecting mechanical damage to a rotor blade of a wind turbine includes measuring vibrations of the rotor blade and generating a frequency-dependent vibration signal. A value of the signal energy over a predetermined frequency range of the vibration signal is determined at each of a number of measuring times and the respectively determined signal energy values are evaluated with respect to time in order to detect mechanical damage.

4. 发明授权

US10107677B2 Light guide system using low-resolution image sensors 有权
公开(公告)号：US10107677B2
公开(公告)日：2018-10-23
申请号：US15936593
申请日：2018-03-27
申请人： Gooee Limited
发明人： Simon Coombes , Shmuel Silverman , Jonathan Couch
IPC分类号： G01H1/04 , G01J1/04 , G01J1/42
摘要： A system for transporting high luminous intensity light from at least one luminaire to a destination area is disclosed. The system may include a light guide that carries light from the luminaire to a plurality of sensors located on a Printed Circuit Board (PCB). The PCB may be attachable anywhere the luminaire is located. While collecting light rays originating from the luminaire and delivering them to the light sensors, the light guide may perform a plurality of operations to modify the characteristics of the collected light rays. The plurality of operations performed by the light guide on the light rays may support the accuracy and longevity of the light sensors on the PCB. Further, the light guide allows the sensor subsystem to be proximal to or distant from the luminaire.

5. 发明申请

US20150053008A1 TORQUE DETECTION DEVICE 审中-公开
标题翻译：扭矩检测装置
公开(公告)号：US20150053008A1
公开(公告)日：2015-02-26
申请号：US14531971
申请日：2014-11-03
申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
发明人： Noriyuki JITOUSHO
IPC分类号： G01H1/00 , G01L5/00 , G01H11/00 , G01H1/04
CPC分类号： G01H1/003 , B62M6/50 , G01H1/04 , G01H11/00 , G01L3/24 , G01L5/0042
摘要： A torque detection device that detects a torque of a rotating body installed on an object unit, and comprises a distortion detector unit attached to the rotating body, an oscillation circuit disposed on the object unit, and a detection circuit disposed on the object unit and for converting a signal output from the distortion detector unit into a torque signal. The electro-magnetic coupler couples the distortion detector unit with the oscillation circuit electrically, and the electro-magnetic coupler couples the distortion detector unit with the detection circuit electrically. This structure can achieve downsizing of the torque detection device of high detecting accuracy.
摘要翻译：一种扭矩检测装置，其检测安装在物体单元上的旋转体的扭矩，并且包括安装在旋转体上的失真检测器单元，设置在对象单元上的振荡电路和设置在物体单元上的检测电路，将从失真检测器单元输出的信号转换为转矩信号。电磁耦合器将失真检测器单元与振荡电路电连接，并且电磁耦合器将失真检测器单元与检测电路电连接。该结构能够实现检测精度高的扭矩检测装置的小型化。

6. 发明申请

US20050231064A1 Alpha voltaic batteries and methods thereof 有权
标题翻译：阿尔法伏特电池及其方法
公开(公告)号：US20050231064A1
公开(公告)日：2005-10-20
申请号：US11093134
申请日：2005-03-29
申请人： Ryne Raffaelle , Phillip Jenkins , David Wilt , David Scheiman , Donald Chubb , Stephanie Castro
发明人： Ryne Raffaelle , Phillip Jenkins , David Wilt , David Scheiman , Donald Chubb , Stephanie Castro
IPC分类号： G01H1/04
CPC分类号： G21H1/04
摘要： An alpha voltaic battery includes at least one layer of a semiconductor material comprising at least one p/n junction, at least one absorption and conversion layer on the at least one layer of semiconductor layer, and at least one alpha particle emitter. The absorption and conversion layer prevents at least a portion of alpha particles from the alpha particle emitter from damaging the p/n junction in the layer of semiconductor material. The absorption and conversion layer also converts at least a portion of energy from the alpha particles into electron-hole pairs for collection by the one p/n junction in the layer of semiconductor material.
摘要翻译： α伏电池包括至少一层半导体材料，其包含至少一个p / n结，至少一层半导体层上的至少一个吸收和转换层，以及至少一个α粒子发射体。吸收和转换层防止α粒子发射器的α粒子的至少一部分损坏半导体材料层中的p / n结。吸收和转换层还将来自α粒子的能量的至少一部分转换成电子 - 空穴对，以由半导体材料层中的一个p / n结收集。

7. 发明授权

US5298676A Tone parameter control apparatus 失效
标题翻译：音调参数控制装置
公开(公告)号：US5298676A
公开(公告)日：1994-03-29
申请号：US4227
申请日：1993-01-12
申请人： Hiroyuki Sasaki , Kohtaro Hanzawa , Jun Yoshino , Toshiaki Kawanishi , Masatoshi Watanuki
发明人： Hiroyuki Sasaki , Kohtaro Hanzawa , Jun Yoshino , Toshiaki Kawanishi , Masatoshi Watanuki
IPC分类号： G10H1/24 , G10H1/04 , G10H1/043 , G10H7/00 , G01H7/00 , G01H1/04
CPC分类号： G10H1/04 , G10H7/00 , G10H2250/301
摘要： A plurality of groups of tone parameters different in kind required for the generation of a musical sound is stored. The tone parameters of the same kind among those tone parameters are modulated with the same sway signal generated at the same time at a desired time or at fixed intervals of time when a key concerned is depressed. The modulated parameters are either restored in the original storage region or directly delivered to a sound source. The resulting musical sound has an acoustically natural comfortable tone quality. Even if musical sounds are generated simultaneously, no sways in the respective tones of the musical sound are canceled.
摘要翻译：存储生成音乐声音所需的种类不同的多组音调参数。这些音调参数中相同类型的色调参数在相关键相关的所需时间或固定时间间隔内同时产生的摇摆信号被调制。调制参数在原始存储区域中恢复或直接传递到声源。所产生的音乐声音具有声学上自然舒适的音质。即使同时产生音乐声音，音乐声音的各个音调中也不会取消音色。

8. 发明授权

US4979125A Non-destructive evaluation of ropes by using transverse impulse vibrational wave method 失效
标题翻译：使用横向脉冲振动波法对绳索进行非破坏性评估
公开(公告)号：US4979125A
公开(公告)日：1990-12-18
申请号：US512037
申请日：1990-04-13
申请人： Hegeon Kwun , Gary L. Burkhardt
发明人： Hegeon Kwun , Gary L. Burkhardt
IPC分类号： B65H63/06 , G01H1/04 , G01N29/04 , G01N29/22 , G06F15/46
CPC分类号： B65H63/06 , G01H1/04 , G01N29/045 , G01N29/227 , G01N2291/2626
摘要： A non-destructive method for evaluating ropes, cables, and strands for flaws and tension is shown. The method permits detecting flaws by recognizing certain vibrational wave amplitude and distribution patterns resulting from striking a test subject with a transverse force. Tension on a test subject is calculated by measuring propagation velocity of the vibrational waves through the test subject. An apparatus is provided which produces vibrational waves in a test subject, measures the amplitude and time distribution of the waves, and displays the measurements for analysis.
摘要翻译：显示了用于评估瑕疵和张力的绳索，电缆和股线的非破坏性方法。该方法允许通过识别由横向力击打测试对象而产生的某些振动波振幅和分布模式来检测缺陷。通过测量通过测试对象的振动波的传播速度来计算测试对象的张力。提供了一种在测试对象中产生振动波的装置，测量波的幅度和时间分布，并显示用于分析的测量值。

9. 发明授权

US3946256A System for generating or sensing transverse elastic bulk waves in solids 失效
标题翻译：用于在固体中产生或感测横向弹性体波的系统
公开(公告)号：US3946256A
公开(公告)日：1976-03-23
申请号：US206667
申请日：1971-12-10
申请人： Clifford K. Day , George G. Koerber
发明人： Clifford K. Day , George G. Koerber
IPC分类号： G01H1/04 , G01N29/24 , H01L41/04
CPC分类号： G01N29/2437 , G01H1/04 , G01N2291/0422 , G01N2291/0423 , G01N2291/0425
摘要： A device for generating or sensing transverse elastic bulk waves in solids includes a piezoelectric material engaging a surface of the solid and having a two-fold axis or equivalent symmetry extending parallel to the surface of the solid. A pair of electrodes are located on a surface of the transducer extending perpendicular to the surface of the solid which the material contacts. Each electrode has one or more conductive fingers elongated in a direction parallel to the two-fold axis of the material. The fingers of the electrodes are interlaced. When used as a generator of bulk waves, a source of alternating voltage excites the electrodes. The electrodes thus generate deep surface waves in the piezoelectric material which are transformed into bulk waves in the test solid. Similarly, bulk waves in the test solid are transformed into deep surface waves in the piezoelectric material which may then be sensed by the electrodes.
摘要翻译：用于产生或感测固体中的横向弹性体波的装置包括与固体表面接合并具有平行于固体表面延伸的双折轴或等效对称的压电材料。一对电极位于换能器的表面上，该表面垂直于材料接触的固体的表面延伸。每个电极具有在平行于材料的双重轴线的方向上伸长的一个或多个导电指状物。电极的指状物是交错的。当用作体波的发生器时，交流电压源激发电极。电极因此在压电材料中产生深表面波，在测试固体中转变成体波。类似地，测试固体中的体波被转换成压电材料中的深表面波，然后可以由电极感测。

10. 发明授权

US3609204A Vibrato system for electrical musical instrument 失效
标题翻译：振动电子乐器系统
公开(公告)号：US3609204A
公开(公告)日：1971-09-28
申请号：US3609204D
申请日：1969-10-06
申请人： PETERSON RICHARD H
发明人： PETERSON RICHARD H
IPC分类号： G10H1/043 , G01H1/04
CPC分类号： G10H1/043
摘要： The invention relates to systems for imposing vibrato effects on electrical signals, as from the output of an electronic organ, electric guitar or other electrical musical instrument. A series of resistance-capacitance (RC) phase-shifting networks are connected in cascade, each of which, when enabled, is capable of producing a predetermined phase shift at any given frequency. The phase shift produced by all of the individual networks is cumulative. The individual phase-shifting networks are sequentially enabled seriatim, and then disabled seriatim, to produce a close approximation to true frequency modulation.

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