JPH024226U - - Google Patents
Info
- Publication number
- JPH024226U JPH024226U JP8261488U JP8261488U JPH024226U JP H024226 U JPH024226 U JP H024226U JP 8261488 U JP8261488 U JP 8261488U JP 8261488 U JP8261488 U JP 8261488U JP H024226 U JPH024226 U JP H024226U
- Authority
- JP
- Japan
- Prior art keywords
- notch
- core
- nonlinear
- toroidal core
- coil according
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は、本考案の本実施例による非線形チヨ
ークコイルのトロイダルコア、及びトロイダルコ
アケースの斜視図。第２図は、本考案のトロイダ
ルコアケースのコア切り欠き部の拡大斜視図。第
３図は、本考案による非線形チヨークコイル用ト
ロイダルコアの磁性体ブロツクを入れる時のトロ
イダルコア、及びトロイダルコアケースの断面図
。第４図は、従来の非線形トロイダルチヨーク用
トロイダルコアの断面図。第５図は、本考案によ
る非線形チヨークコイルのインダクタンスと直流
電流重畳特性。
１……トロイダルコアケース。２……切り欠き
を設けたトロイダルコア。３……蓋。４……ケー
ス外壁凸部。５……磁性体ブロツク。６……従来
のトロイダルコアケース。７……従来のトロイダ
ルコア−１。８……従来のトロイダルコア−２。
２１……切り欠き。
FIG. 1 is a perspective view of a toroidal core and a toroidal core case of a nonlinear choke coil according to an embodiment of the present invention. FIG. 2 is an enlarged perspective view of the core notch of the toroidal core case of the present invention. FIG. 3 is a sectional view of a toroidal core and a toroidal core case in which a magnetic block of a toroidal core for a nonlinear choke coil according to the present invention is inserted. FIG. 4 is a sectional view of a conventional toroidal core for a nonlinear toroidal arch yoke. Figure 5 shows the inductance and direct current superimposition characteristics of the nonlinear chiyoke coil according to the present invention. 1...Toroidal core case. 2...A toroidal core with a notch. 3... Lid. 4...Protrusion on the outer wall of the case. 5...Magnetic block. 6... Conventional toroidal core case. 7... Conventional toroidal core-1. 8... Conventional toroidal core-2.
21...Notch.
Claims (1)
欠きを設け、切り欠き部分に該コアと磁気特性の
異なる磁性材料のブロツクを切り欠き部に密着し
挿入し、コアケースに収納し、巻線したことを特
徴とする非線形チヨークコイル。 (2) 切り欠きを設けたトロイダルコアの切り欠
き部に対応する凸部をコアケース外周内壁に設け
た請求項１記載の非線形チヨークコイル。 (3) トロイダルコアの切り欠き部は切り口外周
部が狭く、内側を広くした構造とした請求項１記
載の非線形チヨークコイル。[Claims for Utility Model Registration] (1) A notch is provided in a part of the magnetic path on the outer diameter side of the toroidal core, and a block made of a magnetic material having magnetic properties different from that of the core is tightly attached to the notch. A nonlinear chiyoke coil characterized by being inserted, housed in a core case, and wound. (2) The nonlinear chiyoke coil according to claim 1, wherein a convex portion corresponding to the notch portion of the toroidal core provided with the notch is provided on the outer peripheral inner wall of the core case. (3) The nonlinear chiyoke coil according to claim 1, wherein the notch of the toroidal core has a structure in which the outer circumference of the cut is narrow and the inside thereof is wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8261488U JPH024226U (en) | 1988-06-21 | 1988-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8261488U JPH024226U (en) | 1988-06-21 | 1988-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024226U true JPH024226U (en) | 1990-01-11 |
Family
ID=31307360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8261488U Pending JPH024226U (en) | 1988-06-21 | 1988-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024226U (en) |
-
1988
- 1988-06-21 JP JP8261488U patent/JPH024226U/ja active Pending