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公开(公告)号：US07262595B2
公开(公告)日：2007-08-28
申请号：US11190432
申请日：2005-07-27
CPC分类号： H03K17/9505 , G01D5/2006
摘要： An inductive proximity sensor for sensing the presence of target based on a change of inductance in the sensor. The sensor includes a coil and a core formed of a permeable material so as to form an electromagnetic field when the coil is electrically driven. The core has a base, a central post, an outer wall, and at least one slot. The central post extends distally from the base and through the coil and defines a distal end. The outer wall extends distally from the base and around the coil and also defines a distal end. The slot or slots are for enhancing the performance of the sensor by reducing eddy current losses in the core. Each slot extends at least partially along a path defined from the distal end of the outer wall to the base and from the base to the distal end of the central post.
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公开(公告)号：US20070188163A1
公开(公告)日：2007-08-16
申请号：US11656889
申请日：2007-01-22
IPC分类号： G01B7/14
CPC分类号： G01D11/245 , H03K17/9505
摘要： A sensor device is suggested, comprising a sensor module with a housing, with at least one sensor element which is arranged in the housing, at least one active sensor face and a sensor module connection device and a holding module for holding the sensor module, a holding module connection device which is adapted to the sensor module connection device, wherein the sensor module can be fixed to the holding module via the sensor module connection device and the holding module connection device and an electrical connection can be made available between the sensor module and the holding module, and wherein the holding module is provided for the fixing to an application or is part of an application, the supply of energy to the sensor module is brought about via the holding module and the coupling out of signals is brought about via the holding module.
摘要翻译： 提出了一种传感器装置，其包括具有壳体的传感器模块，其中至少一个传感器元件布置在壳体中，至少一个主动传感器面和传感器模块连接装置以及用于保持传感器模块的保持模块 保持模块连接装置，其适于传感器模块连接装置，其中传感器模块可以经由传感器模块连接装置和保持模块连接装置固定到保持模块，并且可以在传感器模块和 保持模块，并且其中保持模块被设置用于固定到应用或者是应用的一部分，通过保持模块提供传感器模块的能量，并且通过信号引起耦合信号 保持模块。
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43.发明申请公开(公告)号：US20070164735A1
公开(公告)日：2007-07-19
申请号：US11335201
申请日：2006-01-19
申请人： Brian Bowlds
发明人： Brian Bowlds
IPC分类号： G01B7/14
CPC分类号： G01B7/023 , H03K17/9502 , H03K17/9505
摘要： Methods and systems a method of assembling a proximity probe are provided. The method includes determining a coil wire dimension and coil geometry for the probe such that a resistance versus temperature profile of the coil is approximately constant when the coil is excited with an excitation frequency of approximately 150 kilohertz to approximately 350 kilohertz, and adjusting the coil geometry such that a resistance versus temperature profile of the coil is substantially constant.
摘要翻译： 提供了一种组装接近探头的方法和系统。 该方法包括确定用于探针的线圈线尺寸和线圈几何形状，使得当线圈以约150千赫兹至约350千赫兹的激发频率激励时，线圈的电阻对温度曲线近似恒定，并且调节线圈几何 使得线圈的电阻对温度曲线基本上恒定。
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公开(公告)号：US20070024275A1
公开(公告)日：2007-02-01
申请号：US11190432
申请日：2005-07-27
申请人： Robert Rudd
发明人： Robert Rudd
CPC分类号： H03K17/9505 , G01D5/2006
摘要： An inductive proximity sensor for sensing the presence of target based on a change of inductance in the sensor. The sensor includes a coil and a core formed of a permeable material so as to form an electromagnetic field when the coil is electrically driven. The core has a base, a central post, an outer wall, and at least one slot. The central post extends distally from the base and through the coil and defines a distal end. The outer wall extends distally from the base and around the coil and also defines a distal end. The slot or slots are for enhancing the performance of the sensor by reducing eddy current losses in the core. Each slot extends at least partially along a path defined from the distal end of the outer wall to the base and from the base to the distal end of the central post.
摘要翻译： 一种感应式接近传感器，用于基于传感器中的电感变化来感测目标的存在。 传感器包括线圈和由可渗透材料形成的芯体，以便在线圈被电驱动时形成电磁场。 芯具有基部，中心柱，外壁和至少一个槽。 中心柱从基部向远侧延伸并且穿过线圈并限定远端。 外壁从基部向外延伸并且围绕线圈延伸并且还限定远端。 槽或槽用于通过减小芯中的涡流损耗来增强传感器的性能。 每个狭槽至少部分地沿着从外壁的远端到基部以及从中心柱的基部到远端限定的路径延伸。
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公开(公告)号：US07170385B2
公开(公告)日：2007-01-30
申请号：US10991710
申请日：2004-11-18
IPC分类号： H01F27/30
CPC分类号： H03K17/9505 , H01F21/06 , Y10T29/49002 , Y10T29/49007 , Y10T29/4902 , Y10T29/49073
摘要： An inductive proximity sensor comprises: a housing including an opening on one side; an inductive core including two legs, each core leg including a foot portion; an inductive coil wound bobbin disposed about each leg of the core, each bobbin including an integral ledge cantilevered from an inside surface of the bobbin for forming a pocket under the integral ledge at a bottom of the bobbin for containing the foot portion of the corresponding core leg; a thruster element including a top surface and two legs, each thruster leg disposed into a respective bobbin resting on the integral ledge thereof, the core, wound bobbins and thruster element disposed in the housing; a spring element disposed on the top surface of the thruster element at the housing opening; and a housing cover disposed over the housing opening for compressing the spring element against the thruster element which renders the core and wound bobbins in a fixed relationship to each other in the housing. Also disclosed is a method of assembling the proximity sensor.
摘要翻译： 感应式接近传感器包括：壳体，其包括一侧的开口; 包括两个腿的感应芯，每个芯腿包括脚部; 围绕芯部的每个腿部设置的感应线圈绕线筒管，每个线轴包括从线轴的内表面悬臂的整体凸缘，用于在线轴的底部处形成在整体壁架下方的凹穴，用于容纳相应芯部的脚部 腿; 包括顶表面和两个腿的推进器元件，每个推进器腿设置在搁置在其整体凸缘上的相应的筒管中，所述芯，缠绕的线轴和推进器元件设置在壳体中; 弹簧元件，其设置在所述壳体开口处的推进器元件的顶表面上; 以及壳体盖，其设置在所述壳体开口上方，用于将所述弹簧元件抵靠所述推进器元件压缩，所述推力元件使所述芯部和所述卷绕的线轴彼此处于所述壳体中的固定关系。 还公开了一种组装接近传感器的方法。
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公开(公告)号：US07145348B2
公开(公告)日：2006-12-05
申请号：US10697571
申请日：2003-10-31
申请人： Takao Nakazaki , Hiroyuki Tsuchida , Koro Kitajima , Mitsuo Hatada , Kazuaki Miyamoto , Shinjiro Kotani , Kazushi Tanase , Masahiko Shibayama , Shoichi Konishi
发明人： Takao Nakazaki , Hiroyuki Tsuchida , Koro Kitajima , Mitsuo Hatada , Kazuaki Miyamoto , Shinjiro Kotani , Kazushi Tanase , Masahiko Shibayama , Shoichi Konishi
IPC分类号： H05K9/00
CPC分类号： H03K17/945 , H03K17/9502 , H03K17/9505
摘要： A coated electric wire is wound around a detection circuit in a planar manner for the purpose of electrostatic shield. This winding is performed, for example, spirally in a single layer. In the case where there are further provided a detection circuit board including a detection circuit and a cylindrical case, the coated electric wire is wound around the detection circuit board in a planar manner, wherein the direction of the axis of the cylindrical surface accords with the direction of the axis of the case. Consequently, there can be provided a sensor device in which the detection circuit can be electrostatically shielded with ease.
摘要翻译： 为了静电屏蔽，涂覆的电线以平面方式卷绕在检测电路周围。 该绕组例如在单层中螺旋地进行。 在进一步提供包括检测电路和圆筒形壳体的检测电路板的情况下，涂覆的电线以平面方式缠绕在检测电路板上，其中圆柱形表面的轴线方向与 壳体轴线方向。 因此，可以提供一种能够容易地将检测电路静电屏蔽的传感器装置。
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公开(公告)号：US07129701B2
公开(公告)日：2006-10-31
申请号：US10991709
申请日：2004-11-18
申请人： Robert D. LaClair
发明人： Robert D. LaClair
IPC分类号： G01B7/14
CPC分类号： H03K17/9505 , G01B7/023 , H03K2217/94021
摘要： A method of non-intrusive, inductive proximity sensing of a target through a conductive barrier comprises the steps of: disposing an inductive proximity sensor on one side of a barrier of conductive material; disposing a target on the other side of the barrier; determining an appropriate drive frequency for operating the proximity sensor based on the conductive material and thickness of the barrier; and operating the proximity sensor with the appropriate drive frequency to non-intrusively sense the proximity of the target through the conductive barrier. The method may include the steps of: varying the gap between the target and proximity sensor over a gap range; measuring the inductive output of the proximity sensor at the appropriate drive frequency and different gaps to obtain inductive output measurements at the different gaps; determining the operating induction bandwidth of the proximity sensor operated at approximately the appropriate drive frequency from the inductive output measurements at the different gaps; and using the determined induction bandwidth for proximity sensing of the target through the conductive barrier. The gap range may be based on a sensor/target gap variation during actuation for a particular application.
摘要翻译： 通过导电屏障对目标进行非侵入式电感接近感测的方法包括以下步骤：在电导材料阻挡层的一侧上设置电感式接近传感器; 在屏障的另一侧放置目标; 基于所述导电材料和所述屏障的厚度来确定用于操作所述接近传感器的适当的驱动频率; 并以适当的驱动频率操作接近传感器以非侵入性地感测目标通过导电屏障的接近度。 该方法可以包括以下步骤：在间隙范围内改变目标和接近传感器之间的间隙; 以适当的驱动频率和不同的间隙测量接近传感器的感应输出，以在不同间隙处获得感应输出测量; 确定接近传感器的操作感应带宽在大约适当的驱动频率下从不同间隙处的感应输出测量值操作; 并且通过导电屏障使用确定的感应带宽来进行目标的接近感测。 间隙范围可以基于针对特定应用的致动期间的传感器/目标间隙变化。
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公开(公告)号：US20050173626A1
公开(公告)日：2005-08-11
申请号：US10515702
申请日：2003-07-31
申请人： Eckhard Berg
发明人： Eckhard Berg
CPC分类号： G01D11/245 , G01D11/30 , H03K17/9505
摘要： The invention relates to a fastening base for mounting an electrical device, particularly an electric sensor or proximity switch, having a reception opening for receiving a connecting piece of the electrical device and with a locking pivoted lever for fixing the connecting piece in the reception opening, the locking pivoted lever being pivotable into a locking position and an open position. The fastening base is characterized in that the locking pivoted lever has a projecting wedge and that the wedge is constructed for an at least partial positive engagement with a recess in the connecting piece when the locking pivoted lever is pivoted into the locking position.
摘要翻译： 本发明涉及一种用于安装电气装置，特别是电传感器或接近开关的紧固基座，其具有用于容纳电气装置的连接件的接收开口和用于将连接件固定在接收开口中的锁定枢转杆， 锁定枢转杆可枢转到锁定位置和打开位置。 紧固基座的特征在于，锁定枢转杆具有突出的楔形件，并且当锁定枢转杆枢转到锁定位置时，楔构造成与连接件中的凹部至少部分地正向接合。
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公开(公告)号：US20050160777A1
公开(公告)日：2005-07-28
申请号：US10509618
申请日：2003-04-03
申请人： Erik Baechle , Walter Link
发明人： Erik Baechle , Walter Link
CPC分类号： H03K17/9502 , H01H27/007 , H03K17/9505 , H03K2217/958 , Y10T70/7057
摘要： The invention is related to a locking system (1) for a safety switch, comprising a read head (2) and an actuator (3), each of which is provided with a first or second componentry (10, 14) encompassing electrical and/or electronic components that interact with each other in an electrically contactless manner, thereby controlling the safety switch. The inventive locking system is characterized by the fact that the actuator (3) can be locked to the read head (2) by means of a switchable electromagnet (7) which interacts with a counterelement (12) and that the locking action is controlled by means of a sensor element (31, 32, 33, 34), the output signal of which depends on the magnetic field generated by the electromagnet (7).
摘要翻译： 本发明涉及一种用于安全开关的锁定系统（1），其包括读取头（2）和致动器（3），每个驱动器设置有第一或第二组件（10,14），其包围电和/ 或以电接触方式彼此相互作用的电子部件，从而控制安全开关。 本发明的锁定系统的特征在于，致动器（3）可以通过与调节器（12）相互作用的可切换电磁体（7）锁定到读取头（2），并且锁定动作由 传感器元件（31,32,33,34）的装置，其输出信号取决于由电磁体（7）产生的磁场。
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公开(公告)号：US20050054221A1
公开(公告)日：2005-03-10
申请号：US10971366
申请日：2004-10-22
申请人： Josef Mayer , Juergen Schiller
发明人： Josef Mayer , Juergen Schiller
CPC分类号： H03K17/9505 , G01D11/245
摘要： In order to make a process available for the production of a position sensor comprising a housing, in the housing interior of which an electrical circuit arranged on a carrier is seated, which can be carried out with less time expended and inexpensively it is suggested that the carrier be connected to an electrical connection element to form a carrier-connection element combination, the carrier-connection element combination be introduced into the housing closed at a measuring end from the rear end located opposite the measuring end, the space around the carrier-connection element combination in the interior of the housing be filled with a molding compound up to a specific level and a cap be connected to the rear end of the housing, connections of the connection element being guided through this cap.
摘要翻译： 为了制造可用于生产包括壳体的位置传感器的过程，在其壳体内部布置有载体的电路就座，其可以以较少的时间消耗和廉价地进行，这被认为是 载体连接到电连接元件以形成载体连接元件组合，载体连接元件组合被引入壳体中，该测量端从位于与测量端相对的后端的测量端处封闭，载体连接 在壳体内部的元件组合被填充有直到特定水平的模制组件，并且帽连接到壳体的后端，连接元件的连接被引导通过该盖。
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