JPS5961912A - Leakage transformer - Google Patents
Leakage transformerInfo
- Publication number
- JPS5961912A JPS5961912A JP57172221A JP17222182A JPS5961912A JP S5961912 A JPS5961912 A JP S5961912A JP 57172221 A JP57172221 A JP 57172221A JP 17222182 A JP17222182 A JP 17222182A JP S5961912 A JPS5961912 A JP S5961912A
- Authority
- JP
- Japan
- Prior art keywords
- core
- bass
- middle leg
- recess
- leg
- 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
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/08—High-leakage transformers or inductances
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は一次、二次巻線間にバスコアをはさんで組立て
たり一ケージトランスの改良に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a one-cage transformer that is assembled by sandwiching a bus core between the primary and secondary windings.
このようなリーケージトランスでは、それぞれコアに組
込んだ一次、二次コイルボビンの片側のフランジを突き
合わせた状態で組立て、突き合わせ係合するフランジ外
面間にバスコアを位置させている。このバスコアの位置
が各組立体ごとに正確になっていないと、励磁インダク
タンス、漏洩インダクタンスなどの特性にバラツキが生
じる。In such a leakage transformer, the flanges on one side of the primary and secondary coil bobbins, which are respectively incorporated into the core, are assembled with their flanges facing each other, and the bus core is positioned between the outer surfaces of the flanges that butt and engage. If the position of this bus core is not accurate for each assembly, there will be variations in characteristics such as excitation inductance and leakage inductance.
そのだめ、従来は、フランジの外面に位置決め用の突Ｉ
Ｊ−ｊ片や切込みなどを設けてバスコアを正確に位置さ
せるようにしているが、それでも位置決めが完全ではな
く、多少の特性のバラツキは避けえない。However, conventionally, a positioning protrusion was provided on the outer surface of the flange.
Although J-j pieces, notches, etc. are provided to accurately position the bass core, the positioning is still not perfect and some variation in characteristics is unavoidable.
本発明の目的はバスコアの位置決めをより正確にかつ容
易に行なえる前記形式のり−ク゛−シトランスを提供す
ることにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a transducer of the type described above, which allows the bus core to be positioned more accurately and easily.
本発明によれば、突き合わせた中脚を有する一対のＥ型
コアと、これらの中脚の端面間にあるバスコアとを包含
するり一ケージトランスにおいて、中脚端面とバスコア
面とに凹部が設けてあり、Ｅ型コアとバスコアとの間に
設置されたギャップ材にこれらの凹部に嵌合する凸部が
設けである。したがって、バスコアはこれら凸、凹部の
嵌合によってより正確に位置決めされると共に、組立作
業も容易となる。According to the present invention, in a one-cage transformer including a pair of E-shaped cores having abutted middle legs and a bass core located between the end faces of these middle legs, a recess is provided in the middle leg end face and the bass core face. The gap material installed between the E-shaped core and the bass core is provided with a convex portion that fits into these concave portions. Therefore, the bus core can be positioned more accurately by fitting these projections and recesses, and the assembly work is also facilitated.
以下、添イ；１図面を参照しながら本発明を説明する１
゜
図に：に号いて、リーケージトランスは一対のＥ型コア
１を白し、これらのＥ型コアにに一次、二次コイルのボ
ビン（図示せず）がそれぞれ組み込まれる。Ｅ ’（：
’！コアｌは図示のように突き合わせた状γ、小で組立
てら）ｔ、そのとき、中脚２の端面間にバスコア３が設
置、される。Below, the present invention will be explained with reference to the accompanying drawings.
As shown in the figure, the leakage transformer has a pair of E-type cores 1, and bobbins (not shown) for primary and secondary coils are respectively installed in these E-type cores. E'(:
'! The core l is assembled in abutted shape γ and small as shown in the figure). At that time, the bass core 3 is installed between the end faces of the middle leg 2.
各中脚２の端面には凹部４が設けてあり、また、これら
の端面に対応するバスコア３の面にも四部５が設けであ
る。A recess 4 is provided on the end surface of each middle leg 2, and four portions 5 are also provided on the surface of the bass core 3 corresponding to these end surfaces.
中脚２の端面とバスコア３との間には、さらに、ギヤノ
ブ月６が設置される。各ギヤノブ材６はその両面に中脚
２およびバスコア３の凹部４，５に嵌合する凸部７を（
＋ｉｉＩえている。したがって、糺３′ｆ１１ｊＪＶ′
Ｃ２１リノ１１Ｊ、コア１とバスコア３との間にギート
ノプ利６をはさみ、それぞれ凸部７と凹部４，５とを１
茨合させるだけでＩＩ：、確な位置決めができ、組立作
業か容し１になる。A gear knob 6 is further installed between the end surface of the middle leg 2 and the bass core 3. Each gear knob member 6 has a protrusion 7 on both sides thereof that fits into the recesses 4 and 5 of the middle leg 2 and bass core 3
+iiiI is getting better. Therefore, 纺3'f11jJV'
C21 Reno 11J, sandwich the Gitonopuri 6 between the core 1 and the bass core 3, and connect the convex part 7 and the concave parts 4 and 5 to 1.
Just by aligning the thorns, you can achieve accurate positioning and the assembly process becomes easier.
図は本発明によるリーケー＋；／１−ランスの展開側面
図である。
■・・Ｅ型コア、２ 中脚、３ ・バスコア、４．５
凹部、６ ギヤツブ利、７ 凸部。
特許出願人 東芝電材株式会社
代理人 弁理上 伊東辰紺
代理人 弁理上 伊東百出
弔The figure is an exploded side view of the LeeK+;/1- lance according to the present invention. ■...E-type core, 2 middle leg, 3 ・Bass core, 4.5
Concave part, 6 gear lever, 7 convex part. Patent Applicant Toshiba Electric Materials Co., Ltd. Agent Attorney: Tatsukon Ito Attorney Attorney: Momide Ito
Claims (1)
脚の端面間にあるバスコアとを包含するり一ケージトラ
ンスにおいて、各中脚の前記突き合わせ端面に凹部が設
けてあり、前記バスコアの中脚に対向する面にも凹部が
設けてあり、前記バスコアと各Ｅ型コアの前記中脚との
間にギヤツブ利が設置６．シてあり、このギャップ材が
それぞれ前記バスコア、Ｅ型コアの中脚（（ある前記凹
所に嵌合した凸部を（ｉｆｉｉえていることを特徴とす
るり一ケージトランス。In a cage transformer including a pair of E-shaped cores having abutted middle legs and a bass core located between the end faces of these middle legs, a recess is provided in the abutting end face of each middle leg, and a recess is provided in the abutting end face of each middle leg, and a recess is provided in the abutting end face of each middle leg. A recess is also provided on the surface facing the leg, and a gear lever is installed between the bass core and the middle leg of each E-shaped core.6. The cage transformer is characterized in that the gap material has a protrusion that fits into the bass core and the middle leg of the E-type core, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57172221A JPS5961912A (en) | 1982-09-30 | 1982-09-30 | Leakage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57172221A JPS5961912A (en) | 1982-09-30 | 1982-09-30 | Leakage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5961912A true JPS5961912A (en) | 1984-04-09 |
Family
ID=15937835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57172221A Pending JPS5961912A (en) | 1982-09-30 | 1982-09-30 | Leakage transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5961912A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6387814U (en) * | 1986-11-25 | 1988-06-08 | ||
| JP2008028304A (en) * | 2006-07-25 | 2008-02-07 | Sumitomo Electric Ind Ltd | Reactor |
| JP2012109296A (en) * | 2010-11-15 | 2012-06-07 | Sht Corp Ltd | Coil device |
| DE102011115888A1 (en) * | 2011-10-14 | 2013-04-18 | Doceram Gmbh | spacer |
-
1982
- 1982-09-30 JP JP57172221A patent/JPS5961912A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6387814U (en) * | 1986-11-25 | 1988-06-08 | ||
| JP2008028304A (en) * | 2006-07-25 | 2008-02-07 | Sumitomo Electric Ind Ltd | Reactor |
| JP2012109296A (en) * | 2010-11-15 | 2012-06-07 | Sht Corp Ltd | Coil device |
| DE102011115888A1 (en) * | 2011-10-14 | 2013-04-18 | Doceram Gmbh | spacer |
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