JPS6057115U - Magnetic shield structure of transformer - Google Patents
Magnetic shield structure of transformerInfo
- Publication number
- JPS6057115U JPS6057115U JP14837883U JP14837883U JPS6057115U JP S6057115 U JPS6057115 U JP S6057115U JP 14837883 U JP14837883 U JP 14837883U JP 14837883 U JP14837883 U JP 14837883U JP S6057115 U JPS6057115 U JP S6057115U
- Authority
- JP
- Japan
- Prior art keywords
- transformer
- coil
- shield plate
- magnetic flux
- magnetic shield
- 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
Landscapes
- Regulation Of General Use Transformers (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
第1図乃至第3図は従来の磁気シールド構造を示すもの
で、第1図は蓋を外した変圧器の平面図、第2図はその
縦断面図、第3図は第1図の要部を拡大して示す平面図
、第4図は本考案の一実施例によるシールド板の正面図
、第5図はその要部を拡大して示す平面図、第6図は本
考案の他の実施例による溝を形成したシールド板の要部
拡大平面図、第7図乃至第10図は本考案の夫々異なる
他の実施例によるシールド板の平面図である。
1・・・タンク、2A、2B、2C・・・コイル 31
166鉄心、4・・・シールド板、5・・・磁束、6・
・・ケイ素鋼板、7・・・アングル材、8・・・スタッ
ド、9・・・スリット、10・・・ボルト孔、11・・
・流入部、12・・・流出部、13・・・うず電流、1
4・・・溝。
52A2B
Xl
3 2C15
、、(/Figures 1 to 3 show the conventional magnetic shielding structure. Figure 1 is a plan view of the transformer with the lid removed, Figure 2 is its longitudinal cross-sectional view, and Figure 3 is the main points of Figure 1. FIG. 4 is a front view of a shield plate according to an embodiment of the present invention, FIG. 5 is a plan view showing an enlarged main part of the shield plate, and FIG. FIGS. 7 to 10 are enlarged plan views of essential parts of a shield plate with grooves formed therein according to an embodiment, and FIGS. 7 to 10 are plan views of shield plates according to other embodiments different from each other of the present invention. 1... Tank, 2A, 2B, 2C... Coil 31
166 iron core, 4... shield plate, 5... magnetic flux, 6...
...Silicon steel plate, 7...Angle material, 8...Stud, 9...Slit, 10...Bolt hole, 11...
・Inflow part, 12... Outflow part, 13... Eddy current, 1
4...Groove. 52A2B Xl 3 2C15 ,,(/
Claims (1)
コイル直径より横幅が短かいケイ素鋼板を複数枚積層し
て形成したシールド板を、各コイルに対向して設け、少
なくとも磁束の流入部と流出部となるシールド板の上下
両端側に、磁束の浸透深さより深い、上下方向のスリッ
トまたは溝を、幅方向に沿って複数本形成したことを特
徴とする変圧器の磁気シールド構造。 −On the inner wall of the transformer tank, there is a wire that is longer than the coil stack length.
A shield plate formed by laminating multiple silicon steel plates with a width shorter than the coil diameter is installed opposite each coil, and the magnetic flux penetrates at least to the upper and lower ends of the shield plate, which serve as the inflow and outflow areas of the magnetic flux. A magnetic shielding structure for a transformer, characterized in that a plurality of vertical slits or grooves, which are deeper than the depth, are formed along the width direction. −
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14837883U JPS6057115U (en) | 1983-09-26 | 1983-09-26 | Magnetic shield structure of transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14837883U JPS6057115U (en) | 1983-09-26 | 1983-09-26 | Magnetic shield structure of transformer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6057115U true JPS6057115U (en) | 1985-04-20 |
JPH0110915Y2 JPH0110915Y2 (en) | 1989-03-29 |
Family
ID=30329681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14837883U Granted JPS6057115U (en) | 1983-09-26 | 1983-09-26 | Magnetic shield structure of transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6057115U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009164279A (en) * | 2007-12-28 | 2009-07-23 | Ricoh Elemex Corp | Non-contact transfer device |
JP2012089714A (en) * | 2010-10-21 | 2012-05-10 | Yazaki Corp | Electromagnetic shield housing |
US8872614B2 (en) | 2009-11-20 | 2014-10-28 | Mitsubishi Electric Corporation | Transformer |
WO2019044835A1 (en) * | 2017-09-04 | 2019-03-07 | Ntn株式会社 | Heat-sink-mounted inductor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016025218A (en) * | 2014-07-22 | 2016-02-08 | パナソニックIpマネジメント株式会社 | Coil component |
-
1983
- 1983-09-26 JP JP14837883U patent/JPS6057115U/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009164279A (en) * | 2007-12-28 | 2009-07-23 | Ricoh Elemex Corp | Non-contact transfer device |
US8872614B2 (en) | 2009-11-20 | 2014-10-28 | Mitsubishi Electric Corporation | Transformer |
JP2012089714A (en) * | 2010-10-21 | 2012-05-10 | Yazaki Corp | Electromagnetic shield housing |
WO2019044835A1 (en) * | 2017-09-04 | 2019-03-07 | Ntn株式会社 | Heat-sink-mounted inductor |
Also Published As
Publication number | Publication date |
---|---|
JPH0110915Y2 (en) | 1989-03-29 |
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