JPH0295221U - - Google Patents
Info
- Publication number
- JPH0295221U JPH0295221U JP15264588U JP15264588U JPH0295221U JP H0295221 U JPH0295221 U JP H0295221U JP 15264588 U JP15264588 U JP 15264588U JP 15264588 U JP15264588 U JP 15264588U JP H0295221 U JPH0295221 U JP H0295221U
- Authority
- JP
- Japan
- Prior art keywords
- transformer core
- spacer
- diameter side
- flat
- connecting plate
- 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
- 125000006850 spacer group Chemical group 0.000 claims 8
- 239000011810 insulating material Substances 0.000 claims 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１Ａ図はこの考案の実施例を示す立面図、第
１Ｂ図は同じく平面図、第１Ｃ図は同じく側面図
、第２Ａ図はこの考案の別の実施例を示す立面図
、第２Ｂ図は同じく平面図、第２Ｃ図は同じく側
面図、第３図は変圧器鉄心の断面図、第４Ａ図は
従来技術の例を示す立面図、第４Ｂ図は同じく平
面図、第４Ｃ図は同じく側面図である。
１…鉄心、１１…積層鉄心、２…連結板、４１
，４２，４３，４５…間隔片、４１１，４２１，
４３１…基盤部、４１２，４２２，４２３，４２
４，４３２，４３３，４３４…突起部、４１５，
４２５，４２６，４３５，４３６…溝。
Figure 1A is an elevation view showing an embodiment of this invention, Figure 1B is a plan view, Figure 1C is a side view, Figure 2A is an elevation view showing another embodiment of this invention, and Figure 2B is an elevation view showing another embodiment of this invention. The figures are also a plan view, Figure 2C is a side view, Figure 3 is a sectional view of the transformer core, Figure 4A is an elevational view showing an example of the prior art, Figure 4B is a plan view, and Figure 4C is the same. is also a side view. 1... Iron core, 11... Laminated core, 2... Connection plate, 41
, 42, 43, 45... spacing piece, 411, 421,
431...Base part, 412, 422, 423, 42
4,432,433,434...protrusion, 415,
425, 426, 435, 436... Groove.
Claims (1)
設けられる連結板の表面に設けられる絶縁材から
なる間隔片であつて、内径側が平面状で、外径側
が前記変圧器鉄心が内接する円の径よりも大きな
半径の円弧状をした断面形状を持つ前記変圧器鉄
心または前記連結板の平坦面に接して設けられる
間隔片において、内径側の面の全面にわたつて、
所定の厚さのひし形の絶縁材からなる複数個の突
起部を、互いに所定の間隙を設けてはり付けると
ともに面からはみ出す部分を切り欠いてなり、前
記間隙が間隔片の長手方向に対して反対の角度を
持つて連なる溝を形成することを特徴とする変圧
器鉄心の間隔片。 (2) 変圧器鉄心またはこの変圧器鉄心の表面に
設けられる連結板の表面に設けられる絶縁材から
なる間隔片であつて、内径側が平面状で、外径側
が前記変圧器鉄心が内接する円の径よりも大きな
半径の円弧状をした断面形状を持つ前記変圧器鉄
心または前記連結板の平坦面に接して設けられる
間隔片において、内径側の面の全面にわたつて、
所定の厚さの円形の絶縁材からなる複数個の突起
部を、互いに所定の間隙を設けてはり付けるとと
もに面からはみ出す部分を切り欠いてなり、前記
間隙が間隔片の長手方向と幅方向との２つの方向
に連なる溝を形成することを特徴とする変圧器鉄
心の間隔片。[Scope of Claim for Utility Model Registration] (1) A spacer piece made of an insulating material provided on the surface of a transformer core or a connecting plate provided on the surface of the transformer core, the inner diameter side being flat and the outer diameter side being flat. In the spacer piece provided in contact with the flat surface of the transformer core or the connecting plate, which has an arcuate cross-sectional shape with a radius larger than the diameter of the circle inscribed in the transformer core, the spacer is provided on the entire inner diameter side surface. Cross over,
A plurality of protrusions made of diamond-shaped insulating material of a predetermined thickness are glued together with a predetermined gap between them, and the parts that protrude from the surface are cut out, and the gap is opposite to the longitudinal direction of the spacer. A spacing piece of a transformer core characterized by forming a series of grooves at an angle of . (2) A spacer piece made of an insulating material provided on the surface of a transformer core or a connecting plate provided on the surface of this transformer core, which has a flat inner diameter side and a circle in which the transformer core is inscribed on the outer diameter side. In the spacer piece provided in contact with the flat surface of the transformer core or the connecting plate, which has an arcuate cross-sectional shape with a radius larger than the diameter of the spacer, over the entire inner diameter side surface,
A plurality of circular protrusions made of insulating material having a predetermined thickness are attached to each other with a predetermined gap between them, and the portions that protrude from the surface are cut out, and the gap extends in the longitudinal and width directions of the spacer. A spacing piece for a transformer core, characterized in that it forms grooves that extend in two directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15264588U JPH0295221U (en) | 1988-11-24 | 1988-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15264588U JPH0295221U (en) | 1988-11-24 | 1988-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295221U true JPH0295221U (en) | 1990-07-30 |
Family
ID=31427761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15264588U Pending JPH0295221U (en) | 1988-11-24 | 1988-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017116068A1 (en) * | 2015-12-30 | 2017-07-06 | 주식회사 효성 | Transformer having noise reducing means |
-
1988
- 1988-11-24 JP JP15264588U patent/JPH0295221U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017116068A1 (en) * | 2015-12-30 | 2017-07-06 | 주식회사 효성 | Transformer having noise reducing means |
| US10910148B2 (en) | 2015-12-30 | 2021-02-02 | Hyosung Heavy Industries Corporation | Transformer having noise reducing means |