JPH07220964A - High-voltage transformer - Google Patents
High-voltage transformerInfo
- Publication number
- JPH07220964A JPH07220964A JP6011441A JP1144194A JPH07220964A JP H07220964 A JPH07220964 A JP H07220964A JP 6011441 A JP6011441 A JP 6011441A JP 1144194 A JP1144194 A JP 1144194A JP H07220964 A JPH07220964 A JP H07220964A
- Authority
- JP
- Japan
- Prior art keywords
- voltage coil
- section
- low
- coil section
- voltage
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/42—Flyback transformers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
- H01F2005/022—Coils wound on non-magnetic supports, e.g. formers wound on formers with several winding chambers separated by flanges, e.g. for high voltage applications
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は低圧コイル部を高圧コイ
ル部に挿入してなる構成を有する高圧トランスにかか
り、詳しくは、低圧コイル部を構成する筒形ボビンの外
面上に形成されたセクション鍔の構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a high voltage transformer having a structure in which a low voltage coil portion is inserted into a high voltage coil portion, and more specifically, a section formed on the outer surface of a cylindrical bobbin constituting the low voltage coil portion. Regarding the structure of the tsuba.
【0002】[0002]
【従来の技術】この種の高圧トランスとしてはテレビジ
ョンなどのブラウン管の陽極に対して直流高電圧を供給
するためのフライバックトランス(以下、FBTとい
う)が知られており、このFBTは図5で簡略化して示
すような全体構造を有している。すなわち、このFBT
は、側面視コ字状とされたうえで対向配置された上下一
対のコア1と、これらコア1の一方側脚部が挿入された
一次側の低圧コイル部2と、この低圧コイル部2に外嵌
された二次側の高圧コイル部3と、この高圧コイル部3
を囲んだうえで絶縁性樹脂(図示していない)が充填さ
れたケース4とを備えたものであり、両コア1の脚部同
士は接着剤(図示していない)などを用いたうえで一体
に接合されている。2. Description of the Related Art As a high voltage transformer of this type, a flyback transformer (hereinafter referred to as an FBT) for supplying a DC high voltage to an anode of a cathode ray tube such as a television is known, and this FBT is shown in FIG. The overall structure is shown in simplified form. That is, this FBT
Is a pair of upper and lower cores 1 which are U-shaped in a side view and arranged to face each other, a primary low-voltage coil portion 2 into which one side leg portion of these cores 1 is inserted, and the low-voltage coil portion 2 Externally fitted high-voltage coil section 3 and this high-voltage coil section 3
And a case 4 which is filled with an insulating resin (not shown), and the legs of both cores 1 are bonded together by using an adhesive (not shown). It is joined together.
【0003】そして、このFBTにおける低圧コイル部
2はエナメル銅線などの導線5を筒形ボビン(以下、低
圧ボビンという)6に対してセクション(分割)巻き付
けした構成とされており、この低圧ボビン6の外面上に
は導線5間を絶縁する複数列のセクション鍔7が軸心方
向に沿う状態で並列形成されている。なお、ここでのセ
クション鍔7の各々は低圧ボビン6の周方向に沿って分
割されたものであり、セクション鍔7間に巻き付けられ
た導線5それぞれの端末は低圧ボビン6の下側にまで引
き出されたうえで低圧ボビン6のフランジ部6aに突設
された端子ピン8の各々に接続されている。また、この
FBTを構成する高圧コイル部3は低圧コイル部2が挿
入される筒形ボビン(以下、高圧ボビンという)9を具
備しており、この高圧ボビン9に対してもエナメル銅線
などの導線10が巻き付けられている。The low-voltage coil portion 2 of the FBT is constructed by winding a conductor wire 5 such as an enamel copper wire around a cylindrical bobbin (hereinafter referred to as a low-pressure bobbin) 6 in sections (divided). A plurality of rows of section flanges 7 that insulate the conductors 5 from each other are formed in parallel on the outer surface of the conductors 6 along the axial direction. Each of the section collars 7 here is divided along the circumferential direction of the low pressure bobbin 6, and each end of the conductor wire 5 wound between the section collars 7 is pulled out to the lower side of the low pressure bobbin 6. Then, the low pressure bobbin 6 is connected to each of the terminal pins 8 projecting from the flange portion 6a. Further, the high-voltage coil unit 3 constituting this FBT is equipped with a cylindrical bobbin (hereinafter referred to as a high-voltage bobbin) 9 into which the low-voltage coil unit 2 is inserted. The conducting wire 10 is wound around.
【0004】[0004]
【発明が解決しようとする課題】ところで、このFBT
の組み立て時には、図6の挿入要領を示す説明図のよう
に、低圧コイル部2を高圧コイル部3に対して挿入する
ことになるが、低圧ボビン6上に形成されたセクション
鍔7の高圧コイル部3に向かう先端部が平面状となって
いるため、これらセクション鍔7が高圧コイル部3の高
圧ボビン9に引っ掛かることが起こり、低圧ボビン6や
高圧ボビン9の破損が生じ易いことになっていた。ま
た、低圧ボビン6を高圧ボビン9に対して挿入する際に
必要な時間も長くなり、生産性の向上が図り難かった。By the way, this FBT
At the time of assembling, the low-voltage coil portion 2 is inserted into the high-voltage coil portion 3 as shown in the explanatory view showing the insertion procedure of FIG. 6, but the high-voltage coil of the section collar 7 formed on the low-pressure bobbin 6 is Since the tip end facing the portion 3 is flat, these section flanges 7 may be caught on the high pressure bobbin 9 of the high voltage coil portion 3, and the low pressure bobbin 6 and the high pressure bobbin 9 are likely to be damaged. It was Moreover, the time required for inserting the low-pressure bobbin 6 into the high-pressure bobbin 9 becomes long, and it is difficult to improve productivity.
【0005】そして、このような不都合の発生を回避す
るためには、組み立て時における低圧コイル部2及び高
圧コイル部3の正確な位置決めを行う必要があり、高圧
コイル部3に低圧コイル部2を挿入する際に使用される
ロボットやシーケンサブロックなどの精度を高めておく
必要があることになるが、このようにした場合には、こ
れらの設備に関わるコストが大幅に増大することになっ
てしまう。In order to avoid such an inconvenience, it is necessary to accurately position the low voltage coil section 2 and the high voltage coil section 3 during assembly, and the high voltage coil section 3 is provided with the low voltage coil section 2. It is necessary to improve the accuracy of the robot and sequencer block used when inserting, but in this case, the cost related to these facilities will increase significantly. .
【0006】本発明は、これらの不都合に鑑みて創案さ
れたものであり、組み立て時の低圧コイル部が高圧コイ
ル部に引っ掛かることが起こらない構成とされた高圧ト
ランスの提供を目的としている。The present invention was devised in view of these disadvantages, and an object of the present invention is to provide a high-voltage transformer configured so that the low-voltage coil portion will not be caught by the high-voltage coil portion during assembly.
【0007】[0007]
【課題を解決するための手段】本発明にかかる高圧トラ
ンスは、低圧コイル部と、この低圧コイル部が挿入され
る高圧コイル部とを備えているとともに、導線がセクシ
ョン巻き付けされる低圧コイル部の筒形ボビン、すなわ
ち、低圧ボビンの外面上には複数列のセクション鍔が軸
心方向に沿って並列形成されたものであり、低圧ボビン
上に形成されたセクション鍔は高圧コイル部に向かう先
端側ほど狭まったテーパ状とされていることを特徴とし
ている。A high-voltage transformer according to the present invention includes a low-voltage coil section and a high-voltage coil section into which the low-voltage coil section is inserted, and a low-voltage coil section around which a conductor wire is wound. A tubular bobbin, that is, a plurality of rows of section flanges formed in parallel on the outer surface of the low-pressure bobbin along the axial direction, and the section flange formed on the low-pressure bobbin has a tip side toward the high-voltage coil section. The feature is that the taper shape is narrowed.
【0008】[0008]
【作用】上記構成によれば、低圧ボビン上に形成された
セクション鍔が高圧コイル部に向かう先端側ほど狭まっ
たテーパ状とされているのであるから、低圧コイル部を
高圧コイル部に挿入した際においても、低圧ボビンが高
圧ボビンに対して引っ掛かることは起こらなくなる。According to the above construction, since the section flange formed on the low pressure bobbin is tapered so as to become narrower toward the tip side toward the high voltage coil section, when the low voltage coil section is inserted into the high voltage coil section. Also in the above, the low pressure bobbin does not get caught on the high pressure bobbin.
【0009】[0009]
【実施例】以下、高圧トランスの一例であるFBTに対
して本発明を適用した実施例を図面に基づいて説明す
る。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment in which the present invention is applied to an FBT which is an example of a high voltage transformer will be described below with reference to the drawings.
【0010】図1ないし図4のそれぞれはFBTの低圧
コイル部を構成する筒形ボビン、すなわち、低圧ボビン
の外観構造を示す説明図である。なお、本実施例にかか
るFBTの全体構造及び構成部品は従来例と基本的に異
ならないので、図1ないし図4において図5及び図6と
互いに同一もしくは相当する部品、部分については同一
符号を付すこととし、FBTの全体構造についての説明
は図5に基づいて行うこととする。Each of FIGS. 1 to 4 is an explanatory view showing an external structure of a cylindrical bobbin constituting the low voltage coil portion of the FBT, that is, a low voltage bobbin. Since the entire structure and components of the FBT according to the present embodiment are basically the same as those of the conventional example, the same or corresponding parts and portions as those in FIGS. 5 and 6 are denoted by the same reference numerals in FIGS. 1 to 4. The entire structure of the FBT will be described based on FIG.
【0011】本実施例にかかるFBTは、従来例同様、
対向配置されたうえで接合された上下一対のコア1と、
これらコア1の一方側脚部が挿入された低圧コイル部2
と、この低圧コイル部2に外嵌された高圧コイル部3
と、この高圧コイル部3を取り囲むケース4とを備えて
おり、高圧コイル部3を構成する高圧ボビン9に対して
挿入されたうえで組み付けられた低圧コイル部2は、絶
縁性樹脂などを用いたうえで円筒形などとして作製され
た低圧ボビン6に対してエナメル銅線などの導線5をセ
クション巻き付けしたものとなっている。The FBT according to this embodiment is similar to the conventional example.
A pair of upper and lower cores 1 which are arranged facing each other and are joined,
Low-voltage coil part 2 in which one side leg part of these cores 1 is inserted
And the high-voltage coil portion 3 fitted onto the low-voltage coil portion 2
And a case 4 surrounding the high-voltage coil unit 3, and the low-voltage coil unit 2 assembled after being inserted into the high-voltage bobbin 9 forming the high-voltage coil unit 3 uses an insulating resin or the like. In addition, a conductor wire 5 such as an enamel copper wire is section-wound on a low pressure bobbin 6 which is manufactured as a cylindrical shape.
【0012】そして、図1で示すように、この低圧ボビ
ン6の外面上には複数列のセクション鍔7が軸心方向に
沿う状態として並列形成されており、これらセクション
鍔7のうち、高圧コイル部3に向かっての最先端位置に
配置されたセクション鍔7は低圧ボビン6の周方向に沿
って分割されたうえ、自らの断面形状が高圧コイル部3
に向かう先端側ほど狭まったテーパ状として形成されて
いる。すなわち、ここでのセクション鍔7は、高圧コイ
ル部3に向かう先端側ほど狭まったテーパ状となってい
る。なお、低圧ボビン6上のセクション鍔7間に巻き付
けられた導線5それぞれの端末は低圧ボビン6の下側に
まで引き出されたうえ、フランジ部6aに突設された端
子ピン8の各々に対して接続されている。As shown in FIG. 1, a plurality of rows of section flanges 7 are formed in parallel on the outer surface of the low pressure bobbin 6 so as to extend in the axial direction. The section collar 7 arranged at the most distal position toward the portion 3 is divided along the circumferential direction of the low pressure bobbin 6, and the cross-sectional shape of itself is high voltage coil portion 3
It is formed in a taper shape that becomes narrower toward the tip side toward. That is, the section flange 7 here has a taper shape that becomes narrower toward the tip side toward the high-voltage coil section 3. The ends of the conductor wires 5 wound between the section flanges 7 on the low-pressure bobbin 6 are pulled out to the lower side of the low-pressure bobbin 6 and are also attached to the terminal pins 8 projecting on the flange 6a. It is connected.
【0013】そこで、図6で示した従来例と同じ要領で
もって低圧コイル部2を高圧コイル部3に挿入すること
によるFBTの組み立てを行っても、高圧コイル部3に
向かう先端側ほど狭まったテーパ状として低圧ボビン6
上に形成されたセクション鍔7が高圧コイル部3の高圧
ボビン9に引っ掛かることは起こらなくなり、低圧コイ
ル部2は高圧コイル部3に対して極めてスムーズな状態
で挿入されることになる。すなわち、この低圧ボビン6
の挿入時において、高圧コイル部3に向かっての最先端
位置に配置されたセクション鍔7が高圧ボビン9に対し
て当接することが起こったとしても、このセクション鍔
7は自らがテーパ状の断面形状を有しているため、低圧
ボビン6の軸心が高圧ボビン9の軸心と一致するよう低
圧ボビン6を位置ずれさせることになり、その結果とし
て位置ずれさせられた低圧コイル部2は高圧コイル部3
に対して引っ掛かることなく挿入されてしまうのであ
る。Therefore, even when the FBT is assembled by inserting the low voltage coil portion 2 into the high voltage coil portion 3 in the same manner as the conventional example shown in FIG. Low pressure bobbin 6 as taper
The section collar 7 formed above does not get caught on the high voltage bobbin 9 of the high voltage coil section 3, and the low voltage coil section 2 is inserted into the high voltage coil section 3 in an extremely smooth state. That is, this low pressure bobbin 6
Even when the section flange 7 arranged at the most distal position toward the high-voltage coil portion 3 comes into contact with the high-pressure bobbin 9 during insertion of the, the section flange 7 itself has a tapered cross section. Since it has a shape, the low-pressure bobbin 6 is displaced so that the axis of the low-pressure bobbin 6 coincides with the axis of the high-pressure bobbin 9, and as a result, the displaced low-voltage coil portion 2 has a high voltage. Coil part 3
It is inserted without being caught.
【0014】ところで、本実施例においては、高圧コイ
ル部3に向かっての最先端位置に配置されたセクション
鍔7が低圧ボビン6の周方向に沿って分割されたもので
あるとしているが、このセクション鍔7を横切るように
して導線5が引き出されることはないのであるから、図
2の第1変形例で示すように、高圧コイル部3に向かっ
ての最先端位置に配置されたセクション鍔7が低圧ボビ
ン6の周方向に沿って連続し、かつ、自らの断面形状が
高圧コイル部3に向かう先端側ほど狭まったテーパ状と
されたものであってもよいことは勿論である。また、こ
のセクション鍔7自らの断面形状がテーパ状となってい
る必然性はなく、例えば、図3の第2変形例で示すよう
に、高圧コイル部3に向かっての最先端位置に配置され
たセクション鍔7の高圧コイル部3側に板形状の補助部
材11を取り付けたうえ、この補助部材11の側面視形
状を高圧コイル部3に向かう先端側ほど狭まったテーパ
状としておいてもよい。By the way, in this embodiment, the section flange 7 arranged at the most distal position toward the high voltage coil portion 3 is divided along the circumferential direction of the low pressure bobbin 6, but this Since the conducting wire 5 is not pulled out so as to cross the section flange 7, the section flange 7 arranged at the most distal position toward the high voltage coil portion 3 as shown in the first modification of FIG. May be continuous along the circumferential direction of the low-pressure bobbin 6, and may have a tapered cross-sectional shape that narrows toward the tip side toward the high-voltage coil section 3. Further, the section brim 7 itself does not necessarily have a tapered cross-sectional shape, and for example, as shown in the second modification of FIG. 3, the section brim 7 is arranged at the most distal position toward the high-voltage coil section 3. A plate-shaped auxiliary member 11 may be attached to the side of the high-pressure coil portion 3 of the section flange 7, and the side-view shape of the auxiliary member 11 may be tapered so as to become narrower toward the tip side toward the high-voltage coil portion 3.
【0015】さらにまた、本実施例では、最先端位置に
配置されたセクション鍔7のみがテーパ状とされたもの
であるとしたが、図4の第3変形例で示すように、高圧
コイル部3に向かっての先端側位置、例えば、最先端位
置から3列目までのセクション鍔7のそれぞれを高圧コ
イル部3に向かうほど小径となる状態で形成しておいた
うえ、各セクション鍔7自らの断面形状が高圧コイル部
3に向かう先端側ほど狭まったテーパ状となるようにし
てもよい。なお、以上の説明では高圧トランスがFBT
であるものとしたが、FBTに限定されることはなく、
低圧コイル部2と、この低圧コイル部2が挿入される高
圧コイル部3とを備え、かつ、導線5がセクション巻き
付けされる低圧コイル部3の筒形ボビン6の外面上には
複数列のセクション鍔7が軸心方向に沿って並列形成さ
れた構造を有する高圧トランスであれば、FBT以外の
ものに対しても本発明の適用が可能であることは勿論で
ある。Furthermore, in the present embodiment, only the section flange 7 arranged at the most distal end position is tapered, but as shown in the third modification of FIG. 4, the high voltage coil portion is formed. 3, the section flanges 7 from the tip end position toward the third row to the third row are formed such that the diameter becomes smaller toward the high voltage coil section 3, and each section flange 7 itself. The cross-sectional shape may be tapered so as to become narrower toward the tip side toward the high-voltage coil section 3. In the above explanation, the high voltage transformer is the FBT.
However, it is not limited to FBT,
The low voltage coil section 2 and the high voltage coil section 3 into which the low voltage coil section 2 is inserted are provided, and a plurality of rows of sections are formed on the outer surface of the tubular bobbin 6 of the low voltage coil section 3 around which the conductor 5 is wound. It goes without saying that the present invention can be applied to other than the FBT as long as the high voltage transformer has a structure in which the collar 7 is formed in parallel along the axial direction.
【0016】[0016]
【発明の効果】以上説明したように、本発明にかかる高
圧トランスによれば、低圧コイル部を構成する筒形ボビ
ンの外面上に形成されたセクション鍔が高圧コイル部に
向かう先端側ほど狭まったテーパ状とされているのであ
るから、低圧コイル部を高圧コイル部に挿入した際にお
いても低圧ボビンが高圧ボビンに対して引っ掛かること
は起こらなくなる。そこで、高圧トランスの組み立て時
における低圧ボビンや高圧ボビンの破損が生じ難くなる
と同時に、低圧コイル部及び高圧コイル部の正確な位置
決めを行っておく必要もなくなる。As described above, according to the high voltage transformer of the present invention, the section flange formed on the outer surface of the cylindrical bobbin forming the low voltage coil portion becomes narrower toward the high voltage coil portion. Since it is tapered, the low pressure bobbin does not get caught on the high pressure bobbin even when the low voltage coil is inserted into the high voltage coil. Therefore, the low-pressure bobbin and the high-voltage bobbin are less likely to be damaged when the high-voltage transformer is assembled, and at the same time, it is not necessary to accurately position the low-voltage coil and the high-voltage coil.
【0017】その結果、これらの組み立て時に使用され
るロボットやシーケンサブロックなどの精度をさほど高
めておく必要はないことになり、これらの設備に関わる
コストの低減を図ることも可能になる。また、低圧ボビ
ンを高圧ボビンに対して挿入する際の時間短縮も容易と
なり、生産性の向上を図ることができるという効果も得
られる。As a result, it is not necessary to raise the accuracy of the robot, sequencer block, etc. used during assembly of them, and it is possible to reduce the cost related to these facilities. In addition, the time required for inserting the low-pressure bobbin into the high-pressure bobbin can be shortened easily, and the productivity can be improved.
【図1】本実施例にかかるFBTの低圧コイル部を構成
する低圧ボビンの外観構造を示す説明図である。FIG. 1 is an explanatory diagram showing an external structure of a low-voltage bobbin that constitutes a low-voltage coil portion of an FBT according to this embodiment.
【図2】第1変形例にかかる低圧ボビンの外観構造を示
す説明図である。FIG. 2 is an explanatory diagram showing an external structure of a low pressure bobbin according to a first modification.
【図3】第2変形例にかかる低圧ボビンの外観構造を示
す説明図である。FIG. 3 is an explanatory diagram showing an external structure of a low pressure bobbin according to a second modification.
【図4】第3変形例にかかる低圧ボビンの外観構造を示
す説明図である。FIG. 4 is an explanatory diagram showing an external structure of a low pressure bobbin according to a third modification.
【図5】本実施例及び従来例にかかるFBTの全体構造
を示す説明図である。FIG. 5 is an explanatory diagram showing an overall structure of an FBT according to this embodiment and a conventional example.
【図6】高圧コイル部に対する低圧コイル部の挿入要領
を示す説明図である。FIG. 6 is an explanatory view showing a procedure for inserting the low voltage coil portion into the high voltage coil portion.
2 低圧コイル部 3 高圧コイル部 5 導線 6 低圧ボビン(筒形ボビン) 7 セクション鍔 11 補助部材 2 Low-voltage coil section 3 High-voltage coil section 5 Conductor wire 6 Low-voltage bobbin (cylindrical bobbin) 7 Section collar 11 Auxiliary member
Claims (5)
(2)が挿入される高圧コイル部(3)とを備えてお
り、導線(5)がセクション巻き付けされる低圧コイル
部(3)の筒形ボビン(6)の外面上には複数列のセク
ション鍔(7)が軸心方向に沿って並列形成されてなる
高圧トランスであって、 セクション鍔(7)は高圧コイル部(3)に向かう先端
側ほど狭まったテーパ状とされたものであることを特徴
とする高圧トランス。1. A low-voltage coil section (2) comprising a low-voltage coil section (2) and a high-voltage coil section (3) into which the low-voltage coil section (2) is inserted, and a conducting wire (5) is section-wound. ) Is a high-voltage transformer in which a plurality of rows of section flanges (7) are formed in parallel on the outer surface of the cylindrical bobbin (6), and the section flange (7) includes a high-voltage coil section (3). ) A high-voltage transformer characterized in that it has a tapered shape that becomes narrower toward the front end.
(2)が挿入される高圧コイル部(3)とを備えてお
り、導線(5)がセクション巻き付けされる低圧コイル
部(2)の筒形ボビン(6)の外面上には複数列のセク
ション鍔(7)が軸心方向に沿って並列形成されてなる
高圧トランスであって、 高圧コイル部(3)に向かっての最先端位置に配置され
たセクション鍔(7)は周方向に沿って分割され、か
つ、自らの断面形状が高圧コイル部(3)に向かう先端
側ほど狭まったテーパ状とされたものであることを特徴
とする高圧トランス。2. A low-voltage coil section (2) comprising a low-voltage coil section (2) and a high-voltage coil section (3) into which the low-voltage coil section (2) is inserted, wherein a conductor wire (5) is section-wound. ) Is a high-voltage transformer in which a plurality of rows of section collars (7) are formed in parallel on the outer surface of the cylindrical bobbin (6) along the axial direction. The section brim (7) arranged at the tip end position is divided along the circumferential direction, and the cross-sectional shape of itself is a taper shape which becomes narrower toward the tip end toward the high voltage coil section (3). Characteristic high-voltage transformer.
(2)が挿入される高圧コイル部(3)とを備えてお
り、導線(5)がセクション巻き付けされる低圧コイル
部(2)の筒形ボビン(6)の外面上には複数列のセク
ション鍔(7)が軸心方向に沿って並列形成されてなる
高圧トランスであって、 高圧コイル部(3)に向かっての最先端位置に配置され
たセクション鍔(7)は周方向に沿って連続し、かつ、
自らの断面形状が高圧コイル部(3)に向かう先端側ほ
ど狭まったテーパ状とされたものであることを特徴とす
る高圧トランス。3. A low-voltage coil section (2) comprising a low-voltage coil section (2) and a high-voltage coil section (3) into which the low-voltage coil section (2) is inserted, and a conducting wire (5) is section-wound. ) Is a high-voltage transformer in which a plurality of rows of section collars (7) are formed in parallel on the outer surface of the cylindrical bobbin (6) along the axial direction. The section flange (7) arranged at the tip position is continuous in the circumferential direction, and
A high-voltage transformer characterized in that its cross-sectional shape is tapered such that the tip end side toward the high-voltage coil section (3) is narrowed.
(2)が挿入される高圧コイル部(3)とを備えてお
り、導線(5)がセクション巻き付けされる低圧コイル
部(2)の筒形ボビン(6)の外面上には複数列のセク
ション鍔(7)が軸心方向に沿って並列形成されてなる
高圧トランスであって、 高圧コイル部(3)に向かっての最先端位置に配置され
たセクション鍔(7)の高圧コイル部(3)側には、高
圧コイル部(3)に向かう先端側ほど狭まったテーパ状
を有する補助部材(11)が取り付けられていることを
特徴とする高圧トランス。4. A low-voltage coil section (2) comprising a low-voltage coil section (2) and a high-voltage coil section (3) into which the low-voltage coil section (2) is inserted, and a conducting wire (5) is section-wound. ) Is a high-voltage transformer in which a plurality of rows of section collars (7) are formed in parallel on the outer surface of the cylindrical bobbin (6) along the axial direction. An auxiliary member (11) having a tapered shape that is narrowed toward the tip side toward the high voltage coil section (3) is attached to the side of the high-voltage coil section (3) of the section flange (7) arranged at the tip position. High voltage transformer characterized by.
(2)が挿入される高圧コイル部(3)とを備えてお
り、導線(5)がセクション巻き付けされる低圧コイル
部(2)の筒形ボビン(6)の外面上には複数列のセク
ション鍔(7)が軸心方向に沿って並列形成されてなる
高圧トランスであって、 高圧コイル部(3)に向かっての先端側位置に配置され
たセクション鍔(7)のそれぞれは高圧コイル部(3)
に向かうほど小径とされ、かつ、自らの断面形状が高圧
コイル部(3)に向かう先端側ほど狭まったテーパ状と
されたものであることを特徴とする高圧トランス。5. A low-voltage coil section (2) comprising a low-voltage coil section (2) and a high-voltage coil section (3) into which the low-voltage coil section (2) is inserted, and a conducting wire (5) is section-wound. ) Is a high-voltage transformer in which a plurality of rows of section flanges (7) are formed in parallel on the outer surface of the cylindrical bobbin (6), and the tip toward the high-voltage coil section (3) is provided. Each of the section collars (7) arranged at the side position has a high-voltage coil section (3).
The high-voltage transformer is characterized in that the diameter thereof becomes smaller toward the high-voltage coil section (3), and the cross-sectional shape thereof is tapered toward the front end side toward the high-voltage coil section (3).
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6011441A JPH07220964A (en) | 1994-02-03 | 1994-02-03 | High-voltage transformer |
KR1019950001754A KR0167120B1 (en) | 1994-02-03 | 1995-01-28 | High voltage transformer |
EP95101308A EP0666579B1 (en) | 1994-02-03 | 1995-01-31 | High-tension transformer |
DE69500203T DE69500203T2 (en) | 1994-02-03 | 1995-01-31 | High voltage transformer |
ES95101308T ES2100748T3 (en) | 1994-02-03 | 1995-01-31 | HIGH VOLTAGE TRANSFORMER. |
MYPI95000243A MY111777A (en) | 1994-02-03 | 1995-02-03 | High tension transformer |
TW084100937A TW301753B (en) | 1994-02-03 | 1995-02-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6011441A JPH07220964A (en) | 1994-02-03 | 1994-02-03 | High-voltage transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH07220964A true JPH07220964A (en) | 1995-08-18 |
Family
ID=11778188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6011441A Pending JPH07220964A (en) | 1994-02-03 | 1994-02-03 | High-voltage transformer |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0666579B1 (en) |
JP (1) | JPH07220964A (en) |
KR (1) | KR0167120B1 (en) |
DE (1) | DE69500203T2 (en) |
ES (1) | ES2100748T3 (en) |
MY (1) | MY111777A (en) |
TW (1) | TW301753B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006069362A2 (en) | 2004-12-21 | 2006-06-29 | Honeywell International Inc. | Stabilized iodocarbon compositions |
US7696848B2 (en) | 2005-01-17 | 2010-04-13 | Honda Motor Co., Ltd. | Bobbinless coil and method of manufacturing the same |
CN110176344A (en) * | 2019-05-21 | 2019-08-27 | 保定天威保变电气股份有限公司 | A kind of transformer division change connection group structure |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL3018665T3 (en) * | 2014-11-10 | 2017-08-31 | Sma Solar Technology Ag | Low inter-winding capacitance coil form |
WO2024076195A1 (en) * | 2022-10-07 | 2024-04-11 | 엘지이노텍(주) | Transformer and power supply unit using same |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4229786A (en) * | 1977-09-26 | 1980-10-21 | Murata Manufacturing Co., Inc. | Fly-back transformer with a low ringing ratio |
DE2838174A1 (en) * | 1978-09-01 | 1980-03-13 | Philips Patentverwaltung | HV low power transformer coil - has two coaxial ribbed cylindrical formers with winding sections linked in series between ends |
-
1994
- 1994-02-03 JP JP6011441A patent/JPH07220964A/en active Pending
-
1995
- 1995-01-28 KR KR1019950001754A patent/KR0167120B1/en not_active IP Right Cessation
- 1995-01-31 EP EP95101308A patent/EP0666579B1/en not_active Expired - Lifetime
- 1995-01-31 ES ES95101308T patent/ES2100748T3/en not_active Expired - Lifetime
- 1995-01-31 DE DE69500203T patent/DE69500203T2/en not_active Expired - Fee Related
- 1995-02-03 MY MYPI95000243A patent/MY111777A/en unknown
- 1995-02-07 TW TW084100937A patent/TW301753B/zh active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006069362A2 (en) | 2004-12-21 | 2006-06-29 | Honeywell International Inc. | Stabilized iodocarbon compositions |
EP2258789A2 (en) | 2004-12-21 | 2010-12-08 | Honeywell International Inc. | Stabilized iodocarbon compositions |
EP2287271A2 (en) | 2004-12-21 | 2011-02-23 | Honeywell International Inc. | Stabilized iodocarbon compositions |
US7696848B2 (en) | 2005-01-17 | 2010-04-13 | Honda Motor Co., Ltd. | Bobbinless coil and method of manufacturing the same |
US7834734B2 (en) | 2005-01-17 | 2010-11-16 | Honda Motor Co., Ltd. | Bobbinless coil and method of manufacturing the same |
CN110176344A (en) * | 2019-05-21 | 2019-08-27 | 保定天威保变电气股份有限公司 | A kind of transformer division change connection group structure |
Also Published As
Publication number | Publication date |
---|---|
DE69500203T2 (en) | 1997-09-25 |
DE69500203D1 (en) | 1997-05-07 |
EP0666579A1 (en) | 1995-08-09 |
ES2100748T3 (en) | 1997-06-16 |
MY111777A (en) | 2000-12-30 |
KR950034311A (en) | 1995-12-28 |
KR0167120B1 (en) | 1999-01-15 |
EP0666579B1 (en) | 1997-04-02 |
TW301753B (en) | 1997-04-01 |
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