JPH0415216U - - Google Patents
Info
- Publication number
- JPH0415216U JPH0415216U JP5682990U JP5682990U JPH0415216U JP H0415216 U JPH0415216 U JP H0415216U JP 5682990 U JP5682990 U JP 5682990U JP 5682990 U JP5682990 U JP 5682990U JP H0415216 U JPH0415216 U JP H0415216U
- Authority
- JP
- Japan
- Prior art keywords
- core
- shaped
- laminated
- transformer
- block
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
Description
第１図は本考案の変成器の一実施例を示す断面
図、第２図は本考案の変成器の一実施例を示す斜
視図、第３図は本考案の一実施例を示す鉄心の正
面図、第４図は他の実施例の鉄心の正面図、第５
図ａ・ｂ、第６図ａ・ｂは、他の実施例を示す鉄
心のレーザー溶接時の要部の正面図、第７図は従
来の変成器を示す断面図、第８図は従来の変成器
を示す斜視図、第９図は従来の変成器に使用する
鉄心の正面図、第１０図は従来の変成器に使用す
る鉄心の位置ズレ発生状態を示す鉄心の要部の拡
大正面図である。
１０……巻枠、１１……上端鍔、１２……下端
鍔、１３……コイル、１４……Ｅ型鉄心、１５…
…Ｉ型鉄心、１６……溶接接合部、１７……中央
磁脚部、１８……外磁脚部。
Fig. 1 is a sectional view showing an embodiment of the transformer of the present invention, Fig. 2 is a perspective view showing an embodiment of the transformer of the invention, and Fig. 3 is an iron core showing an embodiment of the transformer of the present invention. A front view, FIG. 4 is a front view of the iron core of another embodiment, and FIG.
Figures a and b and Figures 6 a and b are front views of the main parts of the iron core during laser welding showing another embodiment, Figure 7 is a sectional view showing a conventional transformer, and Figure 8 is a conventional transformer. A perspective view showing a transformer, FIG. 9 is a front view of an iron core used in a conventional transformer, and FIG. 10 is an enlarged front view of the main parts of an iron core showing a positional shift of the iron core used in a conventional transformer. It is. 10... Winding frame, 11... Upper end flange, 12... Lower end flange, 13... Coil, 14... E type iron core, 15...
... I-type iron core, 16... Welded joint, 17... Central magnetic leg, 18... Outer magnetic leg.
Claims (1)
コイルを巻装した巻枠を装着し、そのＥ型鉄心の
外磁脚の外側寸法、すなわち幅寸法と異なつた長
さ寸法を持つ積層ブロツク化されたＩ型鉄心を突
き合わせ閉磁路を構成し、上記Ｅ型鉄心の外磁脚
部の外側とＩ型鉄心との突合わせ部を、鉄心の積
層方向にそつてレーザー溶接してなる変成器。 A winding frame around which a coil is wound is attached to the central magnetic leg of an E-shaped core that is laminated and made into a block, and the laminated block has a length dimension that is different from the outside dimension, that is, the width dimension, of the outer magnetic leg of the E-shaped core. A transformer in which a closed magnetic circuit is formed by abutting the I-shaped cores, and the abutting portions between the outer magnetic legs of the E-type core and the I-type core are laser welded along the lamination direction of the core. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990056829U JP2502288Y2 (en) | 1990-05-29 | 1990-05-29 | Transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990056829U JP2502288Y2 (en) | 1990-05-29 | 1990-05-29 | Transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0415216U true JPH0415216U (en) | 1992-02-06 |
| JP2502288Y2 JP2502288Y2 (en) | 1996-06-19 |
Family
ID=31581006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990056829U Expired - Lifetime JP2502288Y2 (en) | 1990-05-29 | 1990-05-29 | Transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2502288Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6027423U (en) * | 1983-07-29 | 1985-02-25 | 東芝テック株式会社 | Metal structure of transformer etc. |
-
1990
- 1990-05-29 JP JP1990056829U patent/JP2502288Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6027423U (en) * | 1983-07-29 | 1985-02-25 | 東芝テック株式会社 | Metal structure of transformer etc. |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2502288Y2 (en) | 1996-06-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |