JP2000100619A5

JP2000100619A5 -

Info

Publication number: JP2000100619A5
Application number: JP1998263296A
Authority: JP
Filing date: 1998-09-17
Publication date: 2005-10-27

Description

【０００６】
【課題を解決するための手段】
上記目的を達成するために、第１の手段は、コイルが巻溝に巻回されたボビンを有するトランスであって、ボビンの巻溝部に、コイルの引き出し線を引き出すための引き出し部を設けたことを特徴とするものである。 0006
[Means for solving problems]
In order to achieve the above object, the first means is a transformer having a bobbin in which the coil is wound in a winding groove, and a drawing portion for drawing out the lead wire of the coil is provided in the winding groove portion of the bobbin. It is characterized by that.

また第２の手段は、第１の手段において、コイルの引き出し線が巻回される出力端子に近い引き出し部は、ボビン中心より外側に配置し、出力端子から離れるに従い内側に配置したことを特徴とするものである。
また第３の手段は、第１の手段において、前記引き出し部は、それぞれのコイルの引き出し線が重ならない位置に配置したことを特徴とするものである。
さらにまた第４の手段は、第１の手段から第３の手段のいずれかの手段において、それぞれのコイルの引き出し線は、お互い交差せずにそれぞれの引き出し線が巻回される出力端子に引き出したことを特徴とするものである。 The second means is characterized in that, in the first means, the lead-out portion close to the output terminal around which the lead-out wire of the coil is wound is arranged outside the bobbin center and inside as the distance from the output terminal increases. Is to be.
The third means is characterized in that, in the first means, the lead-out portion is arranged at a position where the lead-out wires of the respective coils do not overlap.
Furthermore, the fourth means is that in any of the first to third means, the lead wires of the respective coils are pulled out to the output terminals around which the lead wires are wound without intersecting each other. It is characterized by that.

本発明は上述したように、ボビンの巻溝部に、コイルの引き出し線を引き出すための引き出し部を設けることで、コイルを整列巻きとし、引き出し線の上にコイルを重ね巻きしないボビン構造としている。 As described above, the present invention has a bobbin structure in which the coil is wound in an aligned manner by providing a lead- out portion for pulling out the lead-out wire of the coil in the winding groove portion of the bobbin, and the coil is not overlaid on the lead-out wire.

Claims

A transformer having a bobbin in which a coil is wound in a winding groove, wherein a lead- out portion for pulling out a lead-out wire of the coil is provided in the winding groove portion of the bobbin.

2. The transformer according to claim 1, wherein the lead portion close to the output terminal around which the lead wire of the coil is wound is disposed outside the center of the bobbin and disposed inside as the distance from the output terminal increases. .

2. The transformer according to claim 1, wherein the lead portions are arranged at positions where lead wires of the coils do not overlap.

4. The transformer according to claim 1, wherein the lead wires of the respective coils are led to output terminals around which the lead wires are wound without crossing each other.