JPH04722U - - Google Patents
Info
- Publication number
- JPH04722U JPH04722U JP4071390U JP4071390U JPH04722U JP H04722 U JPH04722 U JP H04722U JP 4071390 U JP4071390 U JP 4071390U JP 4071390 U JP4071390 U JP 4071390U JP H04722 U JPH04722 U JP H04722U
- Authority
- JP
- Japan
- Prior art keywords
- foil
- wound transformer
- winding
- lead wire
- electric field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 12
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 10
- 230000005684 electric field Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
Description
第１図は本考案の箔巻変圧器の実施例を示す巻
線の部分縦断面図、第２図は本考案の実施例の電
界シールドの詳細を示すもので第１図中のＡ−Ａ
横断面図、第３図は同じく内側巻線の電界シール
ドと口出リード線の交差部の詳細を示す斜視図、
第４図ＡおよびＢは同じく口出リード線の断面形
状を示す断面図、第５図は同じくシールド筒の詳
細を示すもので第１図中のＢ−Ｂ断面の横断面図
、第６図は第５図の口出部の部分拡大図、第７図
は従来の箔巻変圧器の巻線の部分縦断面図、第８
図は口出リード線と金属シートとの接続状態の一
例を示す斜視図である。
１……内側巻線、２……外側巻線、３……絶縁
物、４……金属シート、４Ａ……内側巻線１の最
外周の金属シート、５……絶縁シート、６……口
出リード線、７……口出リード線、７Ａ……導体
、７Ｂ……円形補助線、７Ｃ……半円形補助線、
８……口出リード線、９……口出リード線、１０
……電界シールド、１１……電界シールド、１２
……絶縁物シート、１３……切欠部、１４……絶
縁物、１５……シールド筒、１６……スペーサ。
Fig. 1 is a partial vertical cross-sectional view of a winding showing an embodiment of the foil-wound transformer of the present invention, and Fig. 2 shows details of the electric field shield of the embodiment of the present invention.
A cross-sectional view, and FIG. 3 is a perspective view showing details of the intersection of the electric field shield of the inner winding and the outlet lead wire.
4A and 4B are cross-sectional views showing the cross-sectional shape of the outlet lead wire, FIG. 5 is a cross-sectional view taken along the line B-B in FIG. 1, and FIG. 5 is a cross-sectional view showing details of the shield tube. is a partially enlarged view of the outlet part in FIG. 5, FIG. 7 is a partial vertical sectional view of the winding of a conventional foil-wound transformer, and FIG.
The figure is a perspective view showing an example of a connection state between an output lead wire and a metal sheet. 1... Inner winding, 2... Outer winding, 3... Insulator, 4... Metal sheet, 4A... Outermost metal sheet of inner winding 1, 5... Insulating sheet, 6... Port Out lead wire, 7...Out lead wire, 7A...Conductor, 7B...Circular auxiliary wire, 7C...Semicircular auxiliary wire,
8... Output lead wire, 9... Output lead wire, 10
...Electric field shield, 11...Electric field shield, 12
... Insulator sheet, 13 ... Notch, 14 ... Insulator, 15 ... Shield cylinder, 16 ... Spacer.
Claims (1)
回してなり、外側巻線の最内周の上下および内側
巻線の最外周の上下に電界シールドを設けてなる
箔巻変圧器において、前記それぞれの巻線の金属
シートと口出リード線の接続部分のうち、前記外
側巻線の最内周の内側と内側巻線の最外周の外側
のうち少なくとも一方に、半導体シートからなる
シールド筒を設けたことを特徴とする箔巻変圧器
。 (2) 前記口出リード線は、その厚さとほぼ等し
い直径の円形または半円形の補助リード線をその
幅方向両側に設置し、これらを一体として絶縁物
により絶縁し前記電界シールドに設けた凹部を通
して引き出したことを特徴とする請求項(1)記載
の箔巻変圧器。[Claims for Utility Model Registration] (1) Made by overlapping and winding a metal sheet and an insulating sheet, with electric field shields provided above and below the innermost circumference of the outer winding and above and below the outermost circumference of the inner winding. In the foil-wound transformer, at least one of the inside of the innermost periphery of the outer winding and the outside of the outermost periphery of the inner winding among the connection parts between the metal sheet of each of the windings and the outlet lead wire, A foil-wound transformer characterized by having a shield tube made of a semiconductor sheet. (2) The outlet lead wire has circular or semicircular auxiliary lead wires with a diameter approximately equal to the thickness thereof installed on both sides of the lead wire in the width direction, and these are integrally insulated with an insulator, and the recess is provided in the electric field shield. 2. The foil-wound transformer according to claim 1, wherein the foil-wound transformer is drawn out through the foil-wound transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4071390U JPH04722U (en) | 1990-04-17 | 1990-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4071390U JPH04722U (en) | 1990-04-17 | 1990-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04722U true JPH04722U (en) | 1992-01-07 |
Family
ID=31550740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4071390U Pending JPH04722U (en) | 1990-04-17 | 1990-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04722U (en) |
-
1990
- 1990-04-17 JP JP4071390U patent/JPH04722U/ja active Pending
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