-
公开(公告)号：US5343143A
公开(公告)日：1994-08-30
申请号：US833738
申请日：1992-02-11
IPC分类号： G01R11/067 , G01R11/48
CPC分类号： G01R11/067
摘要： A current sensing device includes a secondary coil positioned within the curved portion of a U-shaped primary conductor or coil. The secondary coil is surrounded by a non-ferromagnetic metallic shield to prevent capacitive coupling between the windings of the secondary coil and other nearby metallic objects. A nonconductive material is integrally formed about the U-shaped conductor and provides a cavity for receiving the secondary coil an shield in a predetermined position with respect to the U-shaped conductor. A flux guide of ferromagnetic metal, formed in an elliptical-cylindrical shape, surrounds the U-shaped conductor and the secondary coil to provide a flux steering effect to steer flux around the secondary or pick-up coil. The current sensing device is useful in measuring current in electrical utility power monitoring or watthour meter applications.
摘要翻译： 电流感测装置包括位于U形初级导体或线圈的弯曲部分内的次级线圈。 次级线圈由非铁磁金属屏蔽围绕，以防止次级线圈的绕组和其他附近的金属物体之间的电容耦合。 一个非导电材料围绕U形导体整体形成，并提供了一个用于将次级线圈接收在相对于U形导体的预定位置的屏蔽的空腔。 形成为椭圆柱形状的铁磁金属的磁通引导件围绕U形导体和次级线圈以提供助焊剂转向效应以引导绕过次级或拾取线圈的磁通。 电流检测装置可用于测量电力公用事业监控或电度表应用中的电流。
-
2.发明授权Watt-hour meter cover with battery hatch reset switch and optical communication port 失效带电池舱盖复位开关和光通讯端口的电度表
公开(公告)号：US5049810A
公开(公告)日：1991-09-17
申请号：US410980
申请日：1989-09-22
IPC分类号： G01R11/04
CPC分类号： G01R22/065
摘要： A watt-hour meter cover is provided which has an optical coupler including a conduit, lens, and means for engaging an external programmer/reader. The conduit has improved signal transmission properties. The cover may be designed to disable test mode hardware when replaced after meter servicing. A battery access hatch and module with a reset and scroll actuator is installed through the cover.
摘要翻译： 提供了一种电度表，其具有包括导管，透镜和用于接合外部编程器/读取器的装置的光耦合器。 导管具有改善的信号传输性能。 盖子可能被设计为在仪表维修后更换时禁用测试模式硬件。 通过盖子安装电池检修口和带有复位和滚动执行机构的模块。
-
公开(公告)号：US07161455B2
公开(公告)日：2007-01-09
申请号：US10772226
申请日：2004-02-03
申请人： Ronald C. Tate , Paul Meyers
发明人： Ronald C. Tate , Paul Meyers
IPC分类号： H01F27/02
CPC分类号： G01R15/183 , G01R22/065
摘要： A current transformer assembly includes a current transformer and an insulation cup. The current transformer has a core and a first coil in a flux inducing relationship with the core. The core includes an opening defining a void configured to receive at least a second coil. The insulation cup includes a first part and a second part, the first part configured to mechanically couple to the second part such that the first part and the second part substantially encapsulate the current transformer. An interior portion of the insulation cup is disposed between the core and void.
摘要翻译： 电流互感器组件包括电流互感器和绝缘杯。 电流互感器具有芯和与芯相通的磁通的第一线圈。 芯包括限定被配置为接收至少第二线圈的空隙的开口。 绝缘杯包括第一部分和第二部分，第一部分被配置为机械地耦合到第二部分，使得第一部分和第二部分基本上封装电流互感器。 绝缘杯的内部设置在芯部和空隙之间。
-
4.发明授权Arrangement for providing external access to functionality switches in a utility meter 有权用于在公用事业仪表中提供对功能开关的外部访问的安排公开(公告)号：US06747446B1
公开(公告)日：2004-06-08
申请号：US09595969
申请日：2000-06-19
申请人： John T. Voisine , Ronald C. Tate
发明人： John T. Voisine , Ronald C. Tate
IPC分类号： G01R104
CPC分类号： H02B1/03
摘要： An arrangement for providing external access to functionality switches in a utility meter includes a housing, a number of contacts, at least one button actuator, and a hatch. The housing has a base and a cover that includes at least one switch access opening. The number of contacts are disposed on a substrate that is disposed between said cover and said base. The at least one button actuator is configured to electrically connect at least two of said number of contacts such that the at least one button actuator is accessible via said at least one switch access opening. The hatch disposed on said cover and adapted to selectively provide external access to said at least one switch access opening.
摘要翻译： 用于提供对功率计的功能开关的外部访问的装置包括壳体，多个触点，至少一个按钮致动器和舱口。 壳体具有底座和盖子，该盖子包括至少一个开关进入开口。 接触件的数量设置在设置在所述盖和所述基座之间的基板上。 所述至少一个按钮致动器构造成电连接所述多个触点中的至少两个，使得所述至少一个按钮致动器可经由所述至少一个开关进入开口接近。 所述舱口设置在所述盖上并且适于选择性地提供对所述至少一个开关进入开口的外部通路。
-
公开(公告)号：US5448503A
公开(公告)日：1995-09-05
申请号：US220565
申请日：1994-03-31
CPC分类号： B23K31/006 , B23K9/0953
摘要： A system for real-time analysis of weld quality in an arc welding process.he system includes a transducer which receives acoustic signals generated during the welding process. The acoustic signals are then sampled and digitized. A signal processor calculates the root mean square and peak amplitudes of the digitized signals and transforms the digitized signal into a frequency domain signal. A data processor divides the frequency domain signal into a plurality of frequency bands and calculates the average power for each band. The average power values, in addition to the peak and root mean square amplitude values, are input to an artificial neural network for analysis of weld quality. Arc current and/or arc voltage signals may be input to the A/D converter alone or in combination with the acoustic signal data for subsequent signal processing and neural network analysis.
摘要翻译： 一种用于实时分析电弧焊接过程中焊缝质量的系统。 该系统包括接收在焊接过程中产生的声信号的换能器。 然后对声学信号进行采样和数字化。 信号处理器计算数字化信号的均方根和峰值振幅，并将数字化信号转换成频域信号。 数据处理器将频域信号分成多个频带，并计算每个频带的平均功率。 平均功率值除峰值和均方根振幅值外还输入到人工神经网络中，用于分析焊缝质量。 电弧电流和/或电弧电压信号可以单独地或与用于随后的信号处理和神经网络分析的声信号数据组合地输入到A / D转换器。
-
6.发明授权Watt-hour meter cover with battery hatch/reset switch and optical communication port 失效电池盖/复位开关和光通信端口的瓦特表盖
公开(公告)号：US5296803A
公开(公告)日：1994-03-22
申请号：US957758
申请日：1992-10-07
CPC分类号： G01R22/065
摘要： A watt-hour meter cover is provided which has an optical coupler including a conduit, lens, and means for engaging an external programmer/reader. The conduit is has improved signal transmission properties. The cover may be designed to disable test mode hardware when replaced after meter servicing. A battery access hatch and module with a reset and scroll actuator is installed through the cover.
摘要翻译： 提供了一种电度表，其具有包括导管，透镜和用于接合外部编程器/读取器的装置的光耦合器。 导管具有改善的信号传输性能。 盖子可能被设计为在仪表维修后更换时禁用测试模式硬件。 通过盖子安装电池检修口和带有复位和滚动执行机构的模块。
-
公开(公告)号：USD305536S
公开(公告)日：1990-01-16
申请号：US78495
申请日：1987-07-27
-
公开(公告)号：US07274553B2
公开(公告)日：2007-09-25
申请号：US10772161
申请日：2004-02-03
申请人： Ronald C. Tate , Paul Meyers
发明人： Ronald C. Tate , Paul Meyers
IPC分类号： H02B1/00
CPC分类号： G01D11/24
摘要： An arrangement includes a liquid crystal display having a length, a width and a thickness. The arrangement further includes an integrally formed housing having a display receptacle, the display receptacle including retention members operable to retain the liquid crystal display in length, width and thickness dimensions. The arrangement also includes a flexible conductor device operably connected between the liquid crystal display and a circuit board.
摘要翻译： 一种装置包括具有长度，宽度和厚度的液晶显示器。 该装置还包括具有显示容器的整体形成的壳体，显示容器包括可操作以保持液晶显示器的长度，宽度和厚度尺寸的保持构件。 该布置还包括可操作地连接在液晶显示器和电路板之间的柔性导体装置。
-
公开(公告)号：US06677742B1
公开(公告)日：2004-01-13
申请号：US09667888
申请日：2000-09-22
申请人： John T. Voisine , Ronald C. Tate
发明人： John T. Voisine , Ronald C. Tate
IPC分类号： G01R100
CPC分类号： G01R11/24
摘要： An arrangement for use in a utility meter having a base configured to be mounted to a structure and a component module adapted to be releasably secured to the base inhibits unauthorized removal of the component module from the base. The arrangement includes a mounting fastener assembly disposed on the component module and a closure element. The mounting fastener assembly has an access opening configured to receive a mounting fastener and a mounting opening configured to allow a portion of the mounting fastener to extend therethrough and into the base. The mounting fastener includes a portion configured to be retained by the base. The closure element is pivotally attached to the component module and is movable into a first position wherein the closure element restricts the access opening and into a second position wherein the access opening is accessible.
摘要翻译： 用于具有被配置为安装到结构的基座和适于可释放地固定到基座上的部件模块的公用事业计量表的布置禁止从基座未经授权地移除部件模块。 该装置包括设置在部件模块上的安装紧固件组件和闭合元件。 安装紧固件组件具有进入开口，其构造成接收安装紧固件和安装开口，该安装开口被构造成允许安装紧固件的一部分穿过其延伸到底座中。 安装紧固件包括构造成被基座保持的部分。 闭合元件枢转地附接到部件模块并且可移动到第一位置，其中闭合元件限制进入开口并进入第二位置，其中进入开口是可接近的。
-
10.发明授权Method and arrangement for connecting electrical components in an electricity meter 有权用于连接电表中的电气部件的方法和装置公开(公告)号：US07417419B2
公开(公告)日：2008-08-26
申请号：US10772160
申请日：2004-02-03
申请人： Ronald C. Tate
发明人： Ronald C. Tate
CPC分类号： G01R11/073 , G01R11/067
摘要： A current coil arrangement in an electricity meter includes first and second current coils. The first current coil has two current blades and a middle portion extending therebetween. The two current blades are configured to be received by a utility meter socket device. The middle portion and the current blades are integrally formed of a conductive material. The first current coil is asymmetrical about the midpoint between the two current blades, and is disposed at least partially within the electricity meter. The second current coil is disposed at least partially within the electricity meter. The second current coil constructed substantially identical to the first current coil.
摘要翻译： 电表中的电流线圈装置包括第一和第二电流线圈。 第一电流线圈具有两个当前叶片和在它们之间延伸的中间部分。 两个当前刀片被配置成由公用仪表插座装置接收。 中间部分和当前叶片由导电材料一体形成。 第一电流线圈关于两个当前叶片之间的中点是不对称的，并且至少部分地设置在电表内。 第二电流线圈至少部分地设置在电表内。 构成与第一电流线圈基本相同的第二电流线圈。
-
-
-
-
-
-
-
-
-
搜索结果
12 条记录 (耗时 0.015 秒)
