公开(公告)号：US20130342227A1

公开(公告)日：2013-12-26

申请号：US14010013

申请日：2013-08-26

Applicant: ABB AG

Inventor： Adrian HOZOI ,  Rolf DISSELNKÖTTER ,  Marek PAVLAS

IPC: H01C1/00 ,  G01R19/00

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。

公开(公告)号：US20130342187A1

公开(公告)日：2013-12-26

申请号：US14010080

申请日：2013-08-26

Applicant: ABB AG

Inventor： Adrian HOZOI ,  Rolf DISSELNKÖTTER

IPC: G01R15/04 ,  H01C10/16

CPC classification number: G01R15/04 ,  H01C1/16 ,  H01C10/16 ,  H01C13/02

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.

Abstract translation: 电阻分压器包括串联电连接的第一电阻器和第二电阻器。 每个电阻器由电阻膜材料制成并且以痕迹的形式施加到绝缘基板上。 分压器的电压比值在一百万到一百万之间，其中第二电阻的迹线的两端分别至少部分地与第一和第二接触端子重叠，并且第一电极的迹线的两端分别 电阻器至少部分地与第一和第三接触端子重叠。 为了减小第一接触端子和第三接触端子之间的寄生电容，第二接触端子至少配置在第一和第三接触端子之间的屏蔽部分。