JPS6057115U - Magnetic shield structure of transformer - Google Patents

Magnetic shield structure of transformer

Info

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
Application number
JP14837883U
Other languages
Japanese (ja)
Other versions
JPH0110915Y2 (en
Inventor
藤崎　満彦
Original Assignee
北芝電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 北芝電機株式会社 filed Critical 北芝電機株式会社
Priority to JP14837883U priority Critical patent/JPS6057115U/en
Publication of JPS6057115U publication Critical patent/JPS6057115U/en
Application granted granted Critical
Publication of JPH0110915Y2 publication Critical patent/JPH0110915Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 変圧器のタンク内壁面に、コイルスタック長より長く、
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. −
JP14837883U 1983-09-26 1983-09-26 Magnetic shield structure of transformer Granted JPS6057115U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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