JPS63200312U - - Google Patents
Info
- Publication number
- JPS63200312U JPS63200312U JP9084287U JP9084287U JPS63200312U JP S63200312 U JPS63200312 U JP S63200312U JP 9084287 U JP9084287 U JP 9084287U JP 9084287 U JP9084287 U JP 9084287U JP S63200312 U JPS63200312 U JP S63200312U
- Authority
- JP
- Japan
- Prior art keywords
- core
- leg
- magnetic shielding
- shielding core
- coil
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 13
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000003475 lamination Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Regulation Of General Use Transformers (AREA)
Description
第1図はこの考案の一実施例を示す平面図、第
2図はその正面図、第3図は第1図の−線に
おける断面図、第4図は第1図の―線におけ
る断面図、第5図〜第7図は従来の外鉄形変圧器
を示す図で、第5図は第1図に相当する平面図、
第6図は第5図の−線における断面図、第7
図は鉄心のコーナー部を拡大して示す平面図、第
8図、第9図は他の従来の外鉄形変圧器を示すも
ので、第8図はその内部の平面図、第9図は第8
図−線に沿う正面での断面図である。
図中、1はコイル絶縁群、8は鉄心、8aはレ
ツグ鉄心、9は下部鉄心、10は上部鉄心、11
は上部シールド兼用鉄心、12a,12bは鉄心
、13,14はスペーサ、15は下部シールド兼
用鉄心である。尚、図中同一符号は同一又は相当
部分を示す。
Fig. 1 is a plan view showing an embodiment of this invention, Fig. 2 is a front view thereof, Fig. 3 is a sectional view taken along the - line in Fig. 1, and Fig. 4 is a sectional view taken along the - line in Fig. 1. , Fig. 5 to Fig. 7 are diagrams showing a conventional external iron type transformer, and Fig. 5 is a plan view corresponding to Fig. 1;
Figure 6 is a sectional view taken along the - line in Figure 5;
The figure shows an enlarged plan view of the corner part of the iron core. Figures 8 and 9 show other conventional external iron type transformers. Figure 8 is a plan view of the inside, and Figure 9 is 8th
FIG. In the figure, 1 is a coil insulation group, 8 is an iron core, 8a is a leg iron core, 9 is a lower iron core, 10 is an upper iron core, 11
12a and 12b are iron cores, 13 and 14 are spacers, and 15 is an iron core that also serves as a lower shield. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
部に磁気シールド鉄心を備え、その磁気シールド
鉄心とコイル絶縁群脚部外周鉄心の一部分とを磁
気的に接合した変圧器において、磁気シールド鉄
心の薄板積層方向をレツグ鉄心の積層方向と同一
方向としたことを特徴とする外鉄形変圧器。 In a transformer in which a magnetic shielding core is provided at the upper and lower parts of a leg core that penetrates the coil window, and the magnetic shielding core and a part of the outer core of the coil insulation group leg are magnetically connected, the magnetic shielding core is laminated with thin plates. An external iron type transformer characterized in that the direction is the same as the lamination direction of the leg cores.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9084287U JPS63200312U (en) | 1987-06-11 | 1987-06-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9084287U JPS63200312U (en) | 1987-06-11 | 1987-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63200312U true JPS63200312U (en) | 1988-12-23 |
Family
ID=30951081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9084287U Pending JPS63200312U (en) | 1987-06-11 | 1987-06-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63200312U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012028808A (en) * | 2009-11-20 | 2012-02-09 | Mitsubishi Electric Corp | Transformer |
WO2017002225A1 (en) * | 2015-07-01 | 2017-01-05 | 三菱電機株式会社 | Transformer |
JP2020009959A (en) * | 2018-07-11 | 2020-01-16 | 三菱電機株式会社 | Stationary induction apparatus |
-
1987
- 1987-06-11 JP JP9084287U patent/JPS63200312U/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012028808A (en) * | 2009-11-20 | 2012-02-09 | Mitsubishi Electric Corp | Transformer |
US8872614B2 (en) | 2009-11-20 | 2014-10-28 | Mitsubishi Electric Corporation | Transformer |
EP2472534A4 (en) * | 2009-11-20 | 2017-12-06 | Mitsubishi Electric Corporation | Transformer |
WO2017002225A1 (en) * | 2015-07-01 | 2017-01-05 | 三菱電機株式会社 | Transformer |
JP2020009959A (en) * | 2018-07-11 | 2020-01-16 | 三菱電機株式会社 | Stationary induction apparatus |
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