JP2011023561A - Braided wire toroidal coil and manufacturing method thereof - Google Patents

Braided wire toroidal coil and manufacturing method thereof Download PDF

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JP2011023561A
JP2011023561A JP2009167490A JP2009167490A JP2011023561A JP 2011023561 A JP2011023561 A JP 2011023561A JP 2009167490 A JP2009167490 A JP 2009167490A JP 2009167490 A JP2009167490 A JP 2009167490A JP 2011023561 A JP2011023561 A JP 2011023561A
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winding
braided wire
toroidal
annular core
toroidal coil
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Kazumasa Maruyama
和正 丸山
Hideo Yonemochi
英雄 米持
Yoshio Ko
義雄 高
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Totoku Electric Co Ltd
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Totoku Electric Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a braided wire toroidal coil and a manufacturing method thereof which can reduce the effect and proximity effect between lines at high frequencies, and can suppress increase in loss of copper at a high frequency. <P>SOLUTION: The braided wire toroidal coil includes an annular core (2) and a toroidal coil (1) in which a braided wire whose element wire surface is insulating-coated is toroidal-wound on the annular core (2). At least at the inner periphery side of the toroidal coil (1), the braided wire is made into a flat shape, and is made so as to become an edgewise winding. The adjacent coils of the toroidal coil (1) are mutually adhered or fusion-bonded at least in the inner periphery side. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、編組線トロイダルコイルおよびその製造方法に関し、さらに詳しくは、高周波での銅損の増加を抑制することが出来ると共にボビンを必要としない編組線トロイダルコイルおよびその製造方法に関する。   The present invention relates to a braided wire toroidal coil and a method for manufacturing the same, and more particularly to a braided wire toroidal coil that can suppress an increase in copper loss at high frequencies and does not require a bobbin and a method for manufacturing the same.

従来、平角線をエッジワイズ巻き且つトロイダル巻きした平角線トロイダルコイルが知られている（例えば、特許文献１，２参照。）。   Conventionally, a flat wire toroidal coil in which a flat wire is wound edgewise and toroidally is known (see, for example, Patent Documents 1 and 2).

特開２００２−１６４２３３号公報JP 2002-164233 A 特開２００１−１９６２３３号公報JP 2001-196233 A

上記従来の平角線トロイダルコイルでは、回路動作が高周波化すると、表皮効果と線間近接効果のため、高周波銅損の増加が無視できなくなる問題点があった。また、リブを有するボビンに平角線を巻回する場合に、平角線のエッジワイズ巻きに必要な大きな電線曲げ加工力に耐えうるリブとするために、リブ厚さを薄くできなかったり高価な樹脂が必要となり、巻線数を増やせなかったりコストアップを招いたりする問題点があった。
そこで、本発明の目的は、高周波銅損の増加を抑制することが出来ると共にボビンを必要としない編組線トロイダルコイルおよびその製造方法を提供することにある。 The conventional rectangular wire toroidal coil has a problem that when the circuit operation is performed at a high frequency, an increase in high-frequency copper loss cannot be ignored due to the skin effect and the interline proximity effect. Also, when winding a rectangular wire around a bobbin having a rib, the rib thickness cannot be reduced or an expensive resin in order to make it a rib that can withstand the large wire bending force required for edgewise winding of the rectangular wire. There is a problem that the number of windings cannot be increased or the cost is increased.
Therefore, an object of the present invention is to provide a braided wire toroidal coil that can suppress an increase in high-frequency copper loss and does not require a bobbin, and a method for manufacturing the same.

第１の観点では、本発明は、環状コア（２，３）と、素線表面を絶縁被覆した編組線を前記環状コア（２，３）にトロイダル巻きしたトロイダル巻線（１）とを具備し、前記トロイダル巻線（１）の少なくとも内周側では前記編組線を扁平形状にしエッジワイズ巻きとなるようにすると共に隣接する巻線同士を少なくとも内周側では接着または融着させたことを特徴とする編組線トロイダルコイル（１００，２００）を提供する。
上記第１の観点による編組線トロイダルコイルでは、素線表面を絶縁被覆した編組線を用いるため、高周波での表皮効果と線間近接効果を低減でき、高周波銅損の増加を抑制することが出来る。また、トロイダル巻線（１）の少なくとも内周側では編組線を扁平形状にしエッジワイズ巻きとするため、巻線数を増やすことが出来る。さらに、隣接する巻線同士を少なくとも内周側では接着または融着させるため、形状を保持でき、ボビンを必要としない。 In a first aspect, the present invention includes an annular core (2, 3) and a toroidal winding (1) obtained by toroidally winding a braided wire with an insulating coating on the surface of the wire around the annular core (2, 3). The braided wire is flattened at least on the inner peripheral side of the toroidal winding (1) so that it becomes edgewise, and adjacent windings are bonded or fused at least on the inner peripheral side. A braided wire toroidal coil (100, 200) is provided.
Since the braided wire toroidal coil according to the first aspect uses a braided wire whose surface is insulated, the skin effect and the interline proximity effect at high frequencies can be reduced, and an increase in high frequency copper loss can be suppressed. . Further, since the braided wire is flattened and edgewise wound on at least the inner peripheral side of the toroidal winding (1), the number of windings can be increased. Furthermore, since adjacent windings are bonded or fused at least on the inner peripheral side, the shape can be maintained, and a bobbin is not required.

第２の観点では、本発明は、前記第１の観点による編組線トロイダルコイル（１００，２００）であって、前記トロイダル巻線（１）を前記環状コア（２，３）の少なくとも一部に接着または融着させたことを特徴とする編組線トロイダルコイル（１００，２００）を提供する。
上記第２の観点による編組線トロイダルコイルでは、トロイダル巻線（１）を環状コア（２，３）の少なくとも一部に接着または融着させたため、ボビンを用いなくても、より強固に形状を保持できる。 In a second aspect, the present invention provides a braided wire toroidal coil (100, 200) according to the first aspect, wherein the toroidal winding (1) is attached to at least a part of the annular core (2, 3). Provided is a braided wire toroidal coil (100, 200) characterized by being bonded or fused.
In the braided wire toroidal coil according to the second aspect, since the toroidal winding (1) is bonded or fused to at least a part of the annular core (2, 3), the shape can be made stronger without using a bobbin. Can hold.

第３の観点では、本発明は、素線表面を絶縁被覆した編組線をエッジワイズ巻きしてエッジワイズ巻きソレノイド巻線（１１）とし、複数個が組み合わさって環状コア（２）となる各部分コア（２ａ，２ｂ）に前記エッジワイズ巻きソレノイド巻線（１１）を嵌めた後、各部分コア（２ａ，２ｂ）を組み合わせて環状コア（２）とし、前記第１または前記第２の観点による編組線トロイダルコイル（１００）を得ることを特徴とする編組線トロイダルコイルの製造方法を提供する。
上記第３の観点による編組線トロイダルコイルの製造方法では、エッジワイズ巻きソレノイド巻線（１１）を複数の部分コア（２ａ，２ｂ）に嵌めてから、複数の部分コア（２ａ，２ｂ）を組み合わせて環状コア（２）とするため、環状コアに編組線をトロイダル状に巻回するよりも製造が容易になる。 In a third aspect, the present invention provides an edgewise winding solenoid winding (11) obtained by edgewise winding a braided wire having an insulating coating on the surface of the element wire, and a plurality of these are combined to form an annular core (2). After fitting the edgewise winding solenoid winding (11) to the partial cores (2a, 2b), the partial cores (2a, 2b) are combined to form the annular core (2), and the first or second aspect A method for manufacturing a braided wire toroidal coil is provided.
In the method of manufacturing the braided wire toroidal coil according to the third aspect, the edgewise winding solenoid winding (11) is fitted into the plurality of partial cores (2a, 2b), and then the plurality of partial cores (2a, 2b) are combined. Therefore, since the braided wire is wound around the annular core in a toroidal shape, the production becomes easier.

第４の観点では、本発明は、素線表面を絶縁被覆した編組線をエッジワイズ巻きしてエッジワイズ巻きソレノイド巻線（１１）とし、一部に空隙（３ｇ）を有する環状コア（３）の前記空隙（３ｇ）から前記エッジワイズ巻きソレノイド巻線（１１）を嵌めて、前記第１または第２の観点による編組線トロイダルコイル（２００）を得ることを特徴とする編組線トロイダルコイルの製造方法を提供する。
上記第４の観点による編組線トロイダルコイルの製造方法では、エッジワイズ巻きソレノイド巻線（１１）を環状コア（３）の空隙（３ｇ）から嵌めるため、環状コアに編組線をトロイダル状に巻回するよりも製造が容易になる。 In a fourth aspect, the present invention relates to an annular core (3) having an edgewise winding solenoid winding (11) by edgewise winding a braided wire having an insulating coating on the surface of the strand, and a gap (3g) in part. A braided wire toroidal coil (200) according to the first or second aspect is obtained by fitting the edgewise winding solenoid winding (11) from the gap (3g) of Provide a method.
In the braided wire toroidal coil manufacturing method according to the fourth aspect, the edgewise winding solenoid winding (11) is fitted from the gap (3g) of the annular core (3), so that the braided wire is wound around the annular core in a toroidal shape. Manufacturing is easier than doing this.

本発明の編組線トロイダルコイルによれば、高周波銅損の増加を抑制することが出来る。また、ボビンを必要としなくなる。
本発明の編組線トロイダルコイルの製造方法によれば、環状コアに編組線をトロイダル状に巻回するよりも製造が容易になる。 According to the braided wire toroidal coil of the present invention, an increase in high-frequency copper loss can be suppressed. Also, no bobbin is required.
According to the method for manufacturing a braided wire toroidal coil of the present invention, the manufacturing becomes easier than winding the braided wire around the annular core in a toroidal shape.

実施例１に係る編組線トロイダルコイルを示す正面図である。1 is a front view showing a braided wire toroidal coil according to Example 1. FIG. 実施例１に係る環状コアを示す正面図である。1 is a front view showing an annular core according to Example 1. FIG. エッジワイズ巻きソレノイド巻線を示す正面図である。It is a front view which shows an edgewise winding solenoid winding. 実施例１に係る製造過程を示す上面図である。6 is a top view showing a manufacturing process according to Example 1. FIG. 実施例１に係るトロイダル巻線と環状コアの接着を示す端面図である。It is an end view which shows adhesion | attachment of the toroidal coil | winding and annular core which concern on Example 1. FIG. 実施例２に係る編組線トロイダルコイルを示す正面図である。6 is a front view showing a braided wire toroidal coil according to Embodiment 2. FIG. 実施例２に係る環状コアを示す正面図である。6 is a front view showing an annular core according to Example 2. FIG. 実施例２に係る製造過程を示す上面図である。10 is a top view showing a manufacturing process according to Example 2. FIG. 実施例２に係るトロイダル巻線と環状コアの接着を示す端面図である。It is an end view which shows adhesion | attachment of the toroidal coil | winding which concerns on Example 2, and an annular core.

以下、図に示す実施の形態により本発明をさらに詳細に説明する。なお、これにより本発明が限定されるものではない。   Hereinafter, the present invention will be described in more detail with reference to embodiments shown in the drawings. Note that the present invention is not limited thereby.

−実施例１−
図１は、実施例１に係る編組線トロイダルコイル１００を示す正面図である。
この編組線トロイダルコイル１００は、環状コア２と、素線表面を絶縁被覆した編組線を環状コア２にトロイダル巻きしたトロイダル巻線１とを具備してなる。 Example 1
FIG. 1 is a front view showing a braided wire toroidal coil 100 according to the first embodiment.
The braided wire toroidal coil 100 includes an annular core 2 and a toroidal winding 1 obtained by toroidally winding a braided wire having a surface of an element wire insulated on the annular core 2.

トロイダル巻線１は、編組線を扁平形状にし、エッジワイズ巻きしたものである。
トロイダル巻線１の隣接する巻線同士は、内周側では接着材により接着されるか又は自己融着層により融着させられている。 The toroidal winding 1 is formed by making a braided wire flat and edgewise winding.
Adjacent windings of the toroidal winding 1 are bonded by an adhesive or fused by a self-bonding layer on the inner peripheral side.

図２は、環状コア２を示す正面図である。
環状コア２は、部分コア２ａ，２ｂが組み合わさってなる。 FIG. 2 is a front view showing the annular core 2.
The annular core 2 is formed by combining partial cores 2a and 2b.

図３は、エッジワイズ巻きソレノイド巻線１１を示す正面図である。
エッジワイズ巻きソレノイド巻線１１は、素線表面を絶縁被覆した編組線を扁平に圧縮し、エッジワイズ巻き且つソレノイド巻きしたものである。 FIG. 3 is a front view showing the edgewise winding solenoid winding 11.
The edgewise winding solenoid winding 11 is obtained by compressing a braided wire whose surface is insulated and flattened, and performing edgewise winding and solenoid winding.

図４に示すように、部分コア２ａ，２ｂの角度をずらせて隙間を作り、その隙間からエッジワイズ巻きソレノイド巻線１１を嵌めた後、部分コア２ａ，２ｂの角度を合わせて環状コア２を形成すれば、図１に示す編組線トロイダルコイル１００が得られる。   As shown in FIG. 4, the gap between the partial cores 2a and 2b is shifted to create a gap, and after fitting the edgewise winding solenoid winding 11 from the gap, the angle of the partial cores 2a and 2b is adjusted to make the annular core 2 If formed, the braided wire toroidal coil 100 shown in FIG. 1 is obtained.

トロイダル巻線１は弾性力により広がろうとするから、トロイダル巻線１の少なくとも内周側の一部が環状コア２の一部に当接してコイル形状が安定する。
トロイダル巻線１の内周側の一部が環状コア２の一部に当接した状態でトロイダル巻線１の隣接する巻線同士が当接するようにトロイダル巻線１および環状コア２の寸法を設計するのが好ましい。それにより、トロイダル巻線１を環状コア２の一部に接着材により接着するか又は自己融着層により融着させ且つトロイダル巻線１の隣接する巻線同士を内周側で接着材により接着するか又は自己融着層により融着することが出来る。また、全体を接着材溶液にディップして接着材を含浸させてもよい。 Since the toroidal winding 1 tends to spread due to the elastic force, at least a part of the inner surface of the toroidal winding 1 comes into contact with a part of the annular core 2 and the coil shape is stabilized.
The dimensions of the toroidal winding 1 and the annular core 2 are set so that adjacent windings of the toroidal winding 1 are in contact with each other with a part of the inner peripheral side of the toroidal winding 1 in contact with a part of the annular core 2. It is preferable to design. Thereby, the toroidal winding 1 is bonded to a part of the annular core 2 with an adhesive or is fused by a self-bonding layer, and adjacent windings of the toroidal winding 1 are bonded to each other on the inner peripheral side with an adhesive. Or can be fused by a self-bonding layer. Alternatively, the whole may be dipped in an adhesive solution and impregnated with the adhesive.

図５は、トロイダル巻線１が環状コア２に４カ所で当接するようにトロイダル巻線１および環状コア２の寸法を設計した例である。この例では、トロイダル巻線１が環状コア２に当接する４カ所で、トロイダル巻線１と環状コア２とを接着または融着させることが出来る。   FIG. 5 shows an example in which the dimensions of the toroidal winding 1 and the annular core 2 are designed so that the toroidal winding 1 abuts the annular core 2 at four positions. In this example, the toroidal winding 1 and the annular core 2 can be bonded or fused at four places where the toroidal winding 1 contacts the annular core 2.

実施例１に係る編組線トロイダルコイル１００によれば次の効果が得られる。
（１）素線表面を絶縁被覆した編組線を用いるため、高周波での表皮効果と線間近接効果を低減でき、高周波銅損の増加を抑制することが出来る。
（２）トロイダル巻線１の少なくとも内周側では編組線を扁平形状にしエッジワイズ巻きとするため、巻線数を増やすことが出来る。また、ボビンを用いない点でも、巻線数を増やすことが出来る。
（３）隣接する巻線同士を少なくとも内周側では接着または融着させると共にトロイダル巻線１を環状コア２の少なくとも一部に接着または融着させるため、ボビンを用いなくても強固に形状を保持でき、ボビンを必要としない。
（４）エッジワイズ巻きソレノイド巻線１１を複数の部分コア２ａ，２ｂに嵌めてから、複数の部分コア２ａ，２ｂを組み合わせて環状コア２とするため、環状コアに編組線をトロイダル状に巻回するよりも製造が容易になる。
（５）平角線に比べると、編組線は柔軟であり、巻回しやすく、製造が容易になる。 According to the braided wire toroidal coil 100 according to the first embodiment, the following effects can be obtained.
(1) Since a braided wire having an insulating coating on the surface of the element wire is used, the skin effect and interline proximity effect at high frequencies can be reduced, and an increase in high frequency copper loss can be suppressed.
(2) Since the braided wire is flattened and edgewise wound on at least the inner circumference side of the toroidal winding 1, the number of windings can be increased. Also, the number of windings can be increased in that no bobbin is used.
(3) Adjacent windings are bonded or fused at least on the inner peripheral side, and the toroidal winding 1 is bonded or fused to at least a part of the annular core 2, so that the shape can be firmly formed without using a bobbin. Can be held and does not require a bobbin.
(4) After the edgewise winding solenoid winding 11 is fitted to the plurality of partial cores 2a and 2b, the plurality of partial cores 2a and 2b are combined to form the annular core 2, so that the braided wire is wound around the annular core in a toroidal shape. Manufacturing is easier than turning.
(5) Compared to a flat wire, the braided wire is flexible, easy to wind and easy to manufacture.

−実施例２−
図６は、実施例２に係る編組線トロイダルコイル２００を示す正面図である。
この編組線トロイダルコイル２００は、環状コア３と、素線表面を絶縁被覆した編組線を環状コア３にトロイダル巻きしたトロイダル巻線１とを具備してなる。 -Example 2-
FIG. 6 is a front view showing the braided wire toroidal coil 200 according to the second embodiment.
The braided wire toroidal coil 200 includes an annular core 3 and a toroidal winding 1 obtained by toroidally winding a braided wire with an insulation coating on the surface of the wire around the annular core 3.

トロイダル巻線１は、編組線を扁平形状にし、エッジワイズ巻きしたものである。
トロイダル巻線１の隣接する巻線同士は、内周側では接着材により接着されるか又は自己融着層により融着させられている。 The toroidal winding 1 is formed by making a braided wire flat and edgewise winding.
Adjacent windings of the toroidal winding 1 are bonded by an adhesive or fused by a self-bonding layer on the inner peripheral side.

図７は、環状コア３を示す正面図である。
環状コア３は、空隙３ｇを有している。 FIG. 7 is a front view showing the annular core 3.
The annular core 3 has a gap 3g.

図８に示すように、エッジワイズ巻きソレノイド巻線１１の巻線をずらせながら空隙３ｇから環状コア２に嵌めれば、図６に示す編組線トロイダルコイル２００が得られる。   As shown in FIG. 8, the braided wire toroidal coil 200 shown in FIG. 6 is obtained by fitting the annular core 2 from the gap 3g while shifting the winding of the edgewise winding solenoid winding 11.

トロイダル巻線１は弾性力により広がろうとするから、トロイダル巻線１の少なくとも内周側の一部が環状コア３の一部に当接してコイル形状が安定する。
トロイダル巻線１の内周側の一部が環状コア３の一部に当接した状態でトロイダル巻線１の隣接する巻線同士が当接するようにトロイダル巻線１および環状コア３の寸法を設計するのが好ましい。それにより、トロイダル巻線１を環状コア３の一部に接着材により接着するか又は自己融着層により融着させ且つトロイダル巻線１の隣接する巻線同士を内周側で接着材により接着するか又は自己融着層により融着することが出来る。また、全体を接着材溶液にディップして接着材を含浸させてもよい。 Since the toroidal winding 1 tends to spread due to the elastic force, at least a part of the inner surface of the toroidal winding 1 comes into contact with a part of the annular core 3 so that the coil shape is stabilized.
The dimensions of the toroidal winding 1 and the annular core 3 are set so that adjacent windings of the toroidal winding 1 come into contact with each other with a part of the inner peripheral side of the toroidal winding 1 in contact with a part of the annular core 3. It is preferable to design. As a result, the toroidal winding 1 is bonded to a part of the annular core 3 with an adhesive or fused with a self-bonding layer, and adjacent windings of the toroidal winding 1 are bonded to each other on the inner peripheral side with an adhesive. Or can be fused by a self-bonding layer. Alternatively, the whole may be dipped in an adhesive solution and impregnated with the adhesive.

図９は、トロイダル巻線１が環状コア３に４カ所で当接するようにトロイダル巻線１および環状コア３の寸法を設計した例である。この例では、トロイダル巻線１が環状コア３に当接する４カ所で、トロイダル巻線１と環状コア３とを接着または融着させることが出来る。   FIG. 9 shows an example in which the dimensions of the toroidal winding 1 and the annular core 3 are designed so that the toroidal winding 1 abuts the annular core 3 at four locations. In this example, the toroidal winding 1 and the annular core 3 can be bonded or fused at four places where the toroidal winding 1 abuts on the annular core 3.

実施例２に係る編組線トロイダルコイル２００によれば次の効果が得られる。
（１）素線表面を絶縁被覆した編組線を用いるため、高周波での表皮効果と線間近接効果を低減でき、高周波銅損の増加を抑制することが出来る。
（２）トロイダル巻線１の少なくとも内周側では編組線を扁平形状にしエッジワイズ巻きとするため、巻線数を増やすことが出来る。また、ボビンを用いない点でも、巻線数を増やすことが出来る。
（３）隣接する巻線同士を少なくとも内周側では接着または融着させると共にトロイダル巻線１を環状コア３の少なくとも一部に接着または融着させるため、ボビンを用いなくても強固に形状を保持でき、ボビンを必要としない。
（４）エッジワイズ巻きソレノイド巻線１１を空隙３ｇから環状コア２に嵌めるため、環状コアに編組線をトロイダル状に巻回するよりも製造が容易になる。
（５）平角線に比べると、編組線は柔軟であり、巻回しやすく、製造が容易になる。 According to the braided wire toroidal coil 200 according to the second embodiment, the following effects can be obtained.
(1) Since a braided wire having an insulating coating on the surface of the element wire is used, the skin effect and interline proximity effect at high frequencies can be reduced, and an increase in high frequency copper loss can be suppressed.
(2) Since the braided wire is flattened and edgewise wound on at least the inner circumference side of the toroidal winding 1, the number of windings can be increased. Also, the number of windings can be increased in that no bobbin is used.
(3) Adjacent windings are bonded or fused at least on the inner peripheral side, and the toroidal winding 1 is bonded or fused to at least a part of the annular core 3, so that the shape can be firmly formed without using a bobbin. Can be held and does not require a bobbin.
(4) Since the edgewise winding solenoid winding 11 is fitted into the annular core 2 from the gap 3g, the manufacturing becomes easier than winding the braided wire around the annular core in a toroidal shape.
(5) Compared to a flat wire, the braided wire is flexible, easy to wind and easy to manufacture.

本発明の編組線トロイダルコイルは、電力伝送電気回路や電源回路における有磁芯のトロイダルコイルとして利用できる。   The braided wire toroidal coil of the present invention can be used as a magnetic core toroidal coil in a power transmission electric circuit or a power supply circuit.

１ トロイダル巻線
２ 環状コア
２ａ，２ｂ 部分コア
３ 環状コア
３ｇ 空隙
１１ エッジワイズ巻きソレノイド巻線
１００，２００ 編組線トロイダルコイル 1 Toroidal winding 2 Annular core 2a, 2b Partial core 3 Annular core 3g Air gap 11 Edgewise winding solenoid winding 100, 200 Braided wire toroidal coil

Claims (4)

環状コア（２，３）と、素線表面を絶縁被覆した編組線を前記環状コア（２，３）にトロイダル巻きしたトロイダル巻線（１）とを具備し、前記トロイダル巻線（１）の少なくとも内周側では前記編組線を扁平形状にしエッジワイズ巻きとなるようにすると共に隣接する巻線同士を少なくとも内周側では接着または融着させたことを特徴とする編組線トロイダルコイル（１００，２００）。 An annular core (2, 3) and a toroidal winding (1) obtained by toroidally winding a braided wire whose surface is insulated on the annular core (2, 3), and the toroidal winding (1) A braided wire toroidal coil (100, 100) characterized in that the braided wire is flattened at least on the inner peripheral side so as to be edgewise wound, and adjacent windings are bonded or fused at least on the inner peripheral side. 200). 請求項１に記載の編組線トロイダルコイル（１００，２００）であって、前記トロイダル巻線（１）を前記環状コア（２，３）の少なくとも一部に接着または融着させたことを特徴とする編組線トロイダルコイル（１００，２００）。 The braided wire toroidal coil (100, 200) according to claim 1, wherein the toroidal winding (1) is bonded or fused to at least a part of the annular core (2, 3). Braided wire toroidal coil (100, 200). 素線表面を絶縁被覆した編組線をエッジワイズ巻きしてエッジワイズ巻きソレノイド巻線（１１）とし、複数個が組み合わさって環状コア（２）となる各部分コア（２ａ）に前記エッジワイズ巻きソレノイド巻線（１１）を嵌めた後、各部分コア（２ａ）を組み合わせて環状コア（２）とし、請求項１または請求項２に記載の編組線トロイダルコイル（１００）を得ることを特徴とする編組線トロイダルコイルの製造方法。 The braided wire whose surface is insulated and coated is edgewise wound to form an edgewise wound solenoid winding (11), and the edgewise winding is performed on each of the partial cores (2a) which are combined into a ring core (2). After the solenoid winding (11) is fitted, the partial cores (2a) are combined to form an annular core (2), and the braided wire toroidal coil (100) according to claim 1 or 2 is obtained. A method of manufacturing a braided wire toroidal coil. 素線表面を絶縁被覆した編組線をエッジワイズ巻きしてエッジワイズ巻きソレノイド巻線（１１）とし、一部に空隙（３ｇ）を有する環状コア（３）の前記空隙（３ｇ）から前記エッジワイズ巻きソレノイド巻線（１１）を嵌めて、請求項１または請求項２に記載の編組線トロイダルコイル（２００）を得ることを特徴とする編組線トロイダルコイルの製造方法。 An edgewise winding solenoid braid (11) is obtained by edgewise winding a braided wire whose surface is insulated and the edgewise from the gap (3g) of the annular core (3) having a gap (3g) in part. A method for manufacturing a braided wire toroidal coil, wherein the braided wire toroidal coil (200) according to claim 1 or 2 is obtained by fitting a wound solenoid winding (11).
JP2009167490A 2009-07-16 2009-07-16 Braided wire toroidal coil and manufacturing method thereof Pending JP2011023561A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2823856A1 (en) * 2013-07-11 2015-01-14 BIOTRONIK SE & Co. KG Spring contact component, plug contact socket, and contact socket component
US9514878B2 (en) 2013-11-22 2016-12-06 Tamura Corporation Coil and manufacturing method for same, and reactor
CN106783146A (en) * 2017-03-20 2017-05-31 惠州永进电子有限公司 A kind of photovoltaic transformer annular core founds winding technologe
JP2018056511A (en) * 2016-09-30 2018-04-05 スミダコーポレーション株式会社 Method of manufacturing reactor, and reactor
KR102120581B1 (en) * 2019-03-04 2020-06-08 손광만 High-capacity coil winding filter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2823856A1 (en) * 2013-07-11 2015-01-14 BIOTRONIK SE & Co. KG Spring contact component, plug contact socket, and contact socket component
US9233239B2 (en) 2013-07-11 2016-01-12 Biotronik Se & Co. Kg Spring contact component, plug contact socket, and contact socket component
US9514878B2 (en) 2013-11-22 2016-12-06 Tamura Corporation Coil and manufacturing method for same, and reactor
JP2018056511A (en) * 2016-09-30 2018-04-05 スミダコーポレーション株式会社 Method of manufacturing reactor, and reactor
CN106783146A (en) * 2017-03-20 2017-05-31 惠州永进电子有限公司 A kind of photovoltaic transformer annular core founds winding technologe
KR102120581B1 (en) * 2019-03-04 2020-06-08 손광만 High-capacity coil winding filter

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