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公开(公告)号：US09645174B2
公开(公告)日：2017-05-09
申请号：US14010080
申请日：2013-08-26
Applicant: ABB AG
Inventor： Adrian Hozoi , Rolf Disselnkötter
Abstract: A resistive voltage divider includes a first resistor and a second resistor electrically connected in series. Each of the resistors is made of an electrically resistive film material and applied in the form of a trace onto an insulating substrate. The divider's voltage ratio has a value between one hundred and one million, where two ends of the trace of the second resistor overlap at least in part with a first and a second) contacting terminal, respectively, and two ends of the trace of the first resistor overlap at least in part with the first and third contacting terminal, respectively. In order to decrease the parasitic capacitance between the first contacting terminal and the third contacting terminal, the second contacting terminal is placed with at least a screening part between the first and the third contacting terminals.
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公开(公告)号：US09299484B2
公开(公告)日：2016-03-29
申请号：US14010013
申请日：2013-08-26
Applicant: ABB AG
Inventor： Adrian Hozoi , Rolf Disselnkötter , Marek Pavlas
CPC classification number: H01C1/00 , G01R15/04 , G01R19/0084 , H01C7/003 , H01C7/22 , H01C17/065
Abstract: A resistive structure has an improved electric field profile deposited on the surface of a cylindrical insulating substrate. At least one resistive path or trace is provided with a helix-looking shape and is directly printed on the surface of the insulating substrate. A resistive voltage divider includes first and second resistors electrically connected in series, where each resistor is made of one or more traces of electrically resistive film material applied onto a cylindrical insulating substrate. At least one of the traces is shaped like a helix and is applied onto the substrate by direct printing.
Abstract translation: 电阻结构具有沉积在圆柱形绝缘衬底的表面上的改进的电场分布。 至少一个电阻路径或轨迹具有螺旋形外观形状，并直接印刷在绝缘基片的表面上。 电阻分压器包括串联电连接的第一和第二电阻器，其中每个电阻器由施加到圆柱形绝缘基板上的一个或多个电阻膜材料迹线制成。 轨迹中的至少一个成形为类似螺旋状并通过直接印刷施加到基底上。
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公开(公告)号：US09646748B2
公开(公告)日：2017-05-09
申请号：US13974108
申请日：2013-08-23
Applicant: ABB AG
Inventor： Adrian Hozoi , Rolf Disselnkötter
CPC classification number: H01C13/02 , G01R15/04 , G01R19/0084 , H01C7/00
Abstract: A resistive voltage divider includes first and second resistors, which are electrically connected in series and are made of a resistive film material which is applied in the form of a trace onto an insulating substrate. The divider's voltage ratio has a value between ten and one million. To improve the accuracy of the voltage divider, the first and second resistors are made of the same resistive film material, have a trace length above a corresponding specific trace length, and have approximately the same trace width.
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4.发明申请公开(公告)号：US20130335106A1
公开(公告)日：2013-12-19
申请号：US13974108
申请日：2013-08-23
Applicant: ABB AG
Inventor： Adrian HOZOI , Rolf Disselnkötter
CPC classification number: H01C13/02 , G01R15/04 , G01R19/0084 , H01C7/00
Abstract: A resistive voltage divider includes first and second resistors, which are electrically connected in series and are made of a resistive film material which is applied in the form of a trace onto an insulating substrate. The divider's voltage ratio has a value between ten and one million. To improve the accuracy of the voltage divider, the first and second resistors are made of the same resistive film material, have a trace length above a corresponding specific trace length, and have approximately the same trace width.
Abstract translation: 电阻分压器包括第一和第二电阻器，它们串联电连接并且由电阻膜材料制成，其以迹线的形式施加到绝缘基板上。 分压器的电压比值在十到一百万之间。 为了提高分压器的精度，第一和第二电阻器由相同的电阻膜材料制成，具有高于相应特定迹线长度的迹线长度，并且具有大致相同的迹线宽度。
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