公开(公告)号：US06969987B2

公开(公告)日：2005-11-29

申请号：US10688285

申请日：2003-10-16

申请人： Aaron Schwartzbart

发明人： Aaron Schwartzbart

IPC分类号： G01B7/00 ,  G01D5/20 ,  G01P3/487 ,  G01P3/488 ,  G01P3/42 ,  G01B7/14 ,  G01R33/038

CPC分类号： G01D5/2013 ,  G01B7/003 ,  G01D5/202 ,  G01P3/487 ,  G01P3/488

摘要： A hybrid speed and or proximity sensor may include a variable reluctance sensor with an added excitation circuit. Similarly, a hybrid speed and or proximity sensor may include a variable inductance proximity sensor having a magnet and a magnetically permeable pole piece added in the sensor. It is emphasized that this abstract is provided to comply with the rules requiring an abstract, which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

摘要翻译： 混合速度和/或接近传感器可以包括具有附加激励电路的可变磁阻传感器。 类似地，混合速度和/或接近传感器可以包括可变电感接近传感器，其具有添加在传感器中的磁体和导磁极片。 要强调的是，该摘要被提供以符合要求摘要的规则，这将允许搜索者或其他读者快速确定技术公开的主题。 提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

公开(公告)号：US20080067044A1

公开(公告)日：2008-03-20

申请号：US11523854

申请日：2006-09-20

申请人： Aaron Schwartzbart ,  Dale O. Cipra

发明人： Aaron Schwartzbart ,  Dale O. Cipra

IPC分类号： H01H35/02

CPC分类号： H01R11/30 ,  H01R13/025

摘要： An electrical interconnection comprises a first magnetic conductor and a second magnetic conductor. The second magnetic conductor is magnetically attracted to the first magnetic conductor to establish an electrical conductive path between the first and second magnetic conductors.

摘要翻译： 电互连包括第一磁性导体和第二磁性导体。 第二磁性导体被磁性地吸引到第一磁性导体，以在第一和第二磁性导体之间建立导电路径。

公开(公告)号：US07402045B2

公开(公告)日：2008-07-22

申请号：US11523854

申请日：2006-09-20

申请人： Aaron Schwartzbart ,  Dale O. Cipra

发明人： Aaron Schwartzbart ,  Dale O. Cipra

IPC分类号： H01R11/30

CPC分类号： H01R11/30 ,  H01R13/025

摘要： An electrical interconnection comprises a first magnetic conductor and a second magnetic conductor. The second magnetic conductor is magnetically attracted to the first magnetic conductor to establish an electrical conductive path between the first and second magnetic conductors.

公开(公告)号：US20050083041A1

公开(公告)日：2005-04-21

申请号：US10688285

申请日：2003-10-16

申请人： Aaron Schwartzbart

发明人： Aaron Schwartzbart

IPC分类号： G01B7/00 ,  G01D5/20 ,  G01P3/487 ,  G01P3/488 ,  G01B7/30 ,  G01P3/48

CPC分类号： G01D5/2013 ,  G01B7/003 ,  G01D5/202 ,  G01P3/487 ,  G01P3/488

摘要： A hybrid speed and or proximity sensor may include a variable reluctance sensor with an added excitation circuit. Similarly, a hybrid speed and or proximity sensor may include a variable inductance proximity sensor having a magnet and a magnetically permeable pole piece added in the sensor. It is emphasized that this abstract is provided to comply with the rules requiring an abstract, which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

公开(公告)号：US20070006659A1

公开(公告)日：2007-01-11

申请号：US11179115

申请日：2005-07-11

申请人： Aaron Schwartzbart ,  Robert Nelson

发明人： Aaron Schwartzbart ,  Robert Nelson

IPC分类号： G01H11/00

CPC分类号： G01H11/00

摘要： A directional vibration measurement system as described herein includes a magnetic element coupled to a vibrating component, at least two magnetic induction sensors configured to generate sensor signals in response to movement of the magnetic element, and a controller/processor coupled to the sensors for obtaining and processing the sensor signals. The sensors are positioned such that the direction of vibration can be resolved by analyzing and processing the sensor signals. In one example embodiment, the phase relationship between the sensor signals is analyzed to determine the extent of vibration in a first direction and the extent of vibration in a second direction. In another example embodiment, the directional vibration measurement system generates sum and difference signals based upon the sensor signals, and the sum and difference signals are analyzed to determine the extent of vibration in a first direction and the extent of vibration in a second direction.

摘要翻译： 如本文所述的定向振动测量系统包括耦合到振动部件的磁性元件，配置成响应于磁性元件的移动产生传感器信号的至少两个磁感应传感器，以及耦合到传感器的控制器/处理器，用于获得和 处理传感器信号。 这些传感器的定位使得通过分析和处理传感器信号可以解决振动的方向。 在一个示例性实施例中，分析传感器信号之间的相位关系，以确定第一方向上的振动程度和第二方向上的振动程度。 在另一示例性实施例中，定向振动测量系统基于传感器信号产生和和差信号，并且分析和差和差信号以确定第一方向上的振动程度和第二方向上的振动程度。

公开(公告)号：US20060185445A1

公开(公告)日：2006-08-24

申请号：US11066883

申请日：2005-02-24

申请人： Ray Delcher ,  Mohsen Khoshnevisan ,  Aaron Schwartzbart ,  Ira Goldberg

发明人： Ray Delcher ,  Mohsen Khoshnevisan ,  Aaron Schwartzbart ,  Ira Goldberg

IPC分类号： G01L3/10

CPC分类号： F01D21/003 ,  F05D2270/304

摘要： Methods and apparatus are provided for measuring multiple operating parameters of a rotating shaft with a sensor. One embodiment of the apparatus comprises a sensor in close proximity to a matched pair of thumbnail depressions on the surface of a rotating shaft body. The thumbnail depressions enable the sensor to detect axial displacement and rotational speed of the shaft in addition to detecting radial displacement of the shaft body. Signal processing circuitry analyzes the sensor output data and computes separate values for the axial displacement, speed and radial displacement parameters. Additional filtering and signal processing techniques can be used to ascertain peak axial displacement, to reduce noise, and to compute other parameters, such as acceleration and power spectral density.

摘要翻译： 提供了用传感器测量旋转轴的多个操作参数的方法和装置。 该装置的一个实施例包括一个传感器，其紧邻旋转轴体表面上的匹配的一对缩略图凹陷。 除了检测轴体的径向位移之外，缩略图凹陷使得传感器能够检测轴的轴向位移和转速。 信号处理电路分析传感器输出数据，并计算轴向位移，速度和径向位移参数的单独值。 可以使用额外的滤波和信号处理技术来确定峰值轴向位移，减少噪声，并计算其它参数，例如加速度和功率谱密度。