JPH0410308U - - Google Patents
Info
- Publication number
- JPH0410308U JPH0410308U JP5136190U JP5136190U JPH0410308U JP H0410308 U JPH0410308 U JP H0410308U JP 5136190 U JP5136190 U JP 5136190U JP 5136190 U JP5136190 U JP 5136190U JP H0410308 U JPH0410308 U JP H0410308U
- Authority
- JP
- Japan
- Prior art keywords
- cross
- sectional area
- magnetic core
- gap
- gapped
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す図であり、同
図ａは平面図、同図ｂは同図ａにおけるＡ−Ａ線
断面図、同図ｃは同図ａにおけるＢ−Ｂ線断面図
、第２図は本考案の他の実施例を示す図であり、
同図ａは平面図、同図ｂは同図ａにおけるＣ−Ｃ
線断面図、同図ｃは同図ａにおけるＤ−Ｄ線断面
図、第３図は本考案の実施例の直流重畳特性を説
明するためのグラフ、第４図は本考案の変形例を
示す図であり、同図ａは平面図、同図ｂは同図ａ
におけるＥ−Ｅ線断面図、同図ｃは同図ａにおけ
るＦ−Ｆ線断面図である。
１，４……ギヤツプ付磁心、２ａ，２ｂ，５…
…ギヤツプ。
Fig. 1 is a diagram showing an embodiment of the present invention, in which Fig. 1a is a plan view, Fig. 1b is a sectional view taken along the line A-A in Fig. 1a, and Fig. 1c is a sectional view taken along the line B-B in Fig. A sectional view, FIG. 2 is a diagram showing another embodiment of the present invention,
Figure a is a plan view, figure b is C-C in figure a.
Fig. 3 is a graph for explaining the DC superimposition characteristics of the embodiment of the present invention, and Fig. 4 shows a modification of the present invention. Figure a is a plan view, figure b is a plan view, and figure a is a plan view.
FIG. 3c is a sectional view taken along line E-E in FIG. 1, 4...Magnetic core with gap, 2a, 2b, 5...
...Gap.
Claims (1)
磁路中の少なくとも１箇所に断面積を減少する凹
溝からなるギヤツプを形成したことを特徴とする
ギヤツプ付磁心。 (2) 前記ギヤツプ付磁心は日の字型であつて、
前記断面積を減少する凹溝からなるギヤツプは、
中央脚部の断面積に対し断面積を１０％以下に形
成するものである請求項１記載のギヤツプ付磁心
。 (3) 前記ギヤツプ付磁心はロの字型であつて、
前記断面積を減少する凹溝は、脚部の断面積に対
し断面積を１０％以下に形成するものである請求
項１記載のギヤツプ付磁心。[Claims for Utility Model Registration] (1) A gap with a gap made of a magnetic material forming a closed magnetic path, and comprising a gap consisting of a concave groove that reduces the cross-sectional area at at least one location in the closed magnetic path. core. (2) The gapped magnetic core is Japanese-shaped;
The gap consisting of a concave groove that reduces the cross-sectional area is
The gapped magnetic core according to claim 1, wherein the gapped magnetic core has a cross-sectional area that is 10% or less of the cross-sectional area of the central leg. (3) The gapped magnetic core is square-shaped,
2. The gapped magnetic core according to claim 1, wherein the groove reducing the cross-sectional area has a cross-sectional area of 10% or less of the cross-sectional area of the leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5136190U JPH0410308U (en) | 1990-05-17 | 1990-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5136190U JPH0410308U (en) | 1990-05-17 | 1990-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410308U true JPH0410308U (en) | 1992-01-29 |
Family
ID=31570736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5136190U Pending JPH0410308U (en) | 1990-05-17 | 1990-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410308U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015142122A (en) * | 2014-01-30 | 2015-08-03 | Ｊｆｅスチール株式会社 | reactor |
| JP2015141997A (en) * | 2014-01-28 | 2015-08-03 | Ｊｆｅスチール株式会社 | Reactor core, and reactor using the same |
| CN106415753A (en) * | 2014-06-11 | 2017-02-15 | 胜美达集团有限公司 | Method for forming a frame core having a center leg for an inductive component and frame core produced accordingly |
-
1990
- 1990-05-17 JP JP5136190U patent/JPH0410308U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015141997A (en) * | 2014-01-28 | 2015-08-03 | Ｊｆｅスチール株式会社 | Reactor core, and reactor using the same |
| JP2015142122A (en) * | 2014-01-30 | 2015-08-03 | Ｊｆｅスチール株式会社 | reactor |
| CN106415753A (en) * | 2014-06-11 | 2017-02-15 | 胜美达集团有限公司 | Method for forming a frame core having a center leg for an inductive component and frame core produced accordingly |
| JP2017517896A (en) * | 2014-06-11 | 2017-06-29 | スミダ・コンポーネンツ・アンド・モジュールズ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Method for forming a frame core with a central leg for inductive components and the frame core produced thereby |