JPS6219727U - - Google Patents
Info
- Publication number
- JPS6219727U JPS6219727U JP11211985U JP11211985U JPS6219727U JP S6219727 U JPS6219727 U JP S6219727U JP 11211985 U JP11211985 U JP 11211985U JP 11211985 U JP11211985 U JP 11211985U JP S6219727 U JPS6219727 U JP S6219727U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- independent
- paths
- common
- gap
- 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
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第1図は本考案に係る非線形インダクタの断面
図、第2図は同じくそのコイル電流―インダクタ
ンス値特性図、第3図は従来のインダクタの問題
点を説明する図、第4図、第5図及び第6図は従
来の非線形インダクタの各断面図である。
1,2……コア部材、1a……中磁脚部、1b
,1c……磁脚部、G1,G2……磁気ギヤツプ
。
Fig. 1 is a cross-sectional view of the nonlinear inductor according to the present invention, Fig. 2 is a coil current-inductance value characteristic diagram thereof, Fig. 3 is a diagram explaining the problems of the conventional inductor, Figs. 4 and 5 and FIG. 6 are sectional views of a conventional nonlinear inductor. 1, 2... Core member, 1a... Medium magnetic leg part, 1b
, 1c...Magnetic leg portion, G1 , G2 ...Magnetic gap.
Claims (1)
の共通磁路とこの共通磁路に連なる2つの独立磁
路を有するコアを構成し、前記共通磁路に巻線を
施した非線形インダクタにおいて、前記2つのコ
ア部材の少なくとも一方は、長さが互いに異なり
前記2つの独立磁路を形成する一対の磁脚部を備
え、前記2つの独立磁路の少なくとも一方に、前
記一対の磁脚部の長さの差に依存した磁気ギヤツ
プを形成し、前記共通磁路及び前記一対の磁脚部
による2つ独立磁路を巡る2つの磁気回路定数値
を異ならせたことを特徴とする非線形インダクタ
。 (2) 前記2つの独立磁路の他方に、前記磁気ギ
ヤツプとはギヤツプ幅の異なる磁気ギヤツプを形
成したことを特徴とする実用新案登録請求の範囲
第1項に記載の非線形インダクタ。[Claims for Utility Model Registration] (1) At least two core members are combined to constitute a core having one common magnetic path and two independent magnetic paths connected to the common magnetic path, and a core is formed by winding the common magnetic path. In the nonlinear inductor, at least one of the two core members includes a pair of magnetic leg portions having different lengths and forming the two independent magnetic paths, and at least one of the two independent magnetic paths includes: A magnetic gap is formed depending on the difference in length between the pair of magnetic legs, and two magnetic circuit constant values surrounding the common magnetic path and two independent magnetic paths formed by the pair of magnetic legs are made different. A nonlinear inductor featuring: (2) The nonlinear inductor according to claim 1, wherein a magnetic gap having a gap width different from that of the magnetic gap is formed in the other of the two independent magnetic paths.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11211985U JPS6219727U (en) | 1985-07-22 | 1985-07-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11211985U JPS6219727U (en) | 1985-07-22 | 1985-07-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6219727U true JPS6219727U (en) | 1987-02-05 |
Family
ID=30992687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11211985U Pending JPS6219727U (en) | 1985-07-22 | 1985-07-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6219727U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0291905A (en) * | 1988-09-29 | 1990-03-30 | Sony Corp | Inductor for noise filter |
JP2007228694A (en) * | 2006-02-22 | 2007-09-06 | Sanken Electric Co Ltd | Resonant switching power supply |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5796513A (en) * | 1980-12-08 | 1982-06-15 | Hitachi Metals Ltd | Inductor |
-
1985
- 1985-07-22 JP JP11211985U patent/JPS6219727U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5796513A (en) * | 1980-12-08 | 1982-06-15 | Hitachi Metals Ltd | Inductor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0291905A (en) * | 1988-09-29 | 1990-03-30 | Sony Corp | Inductor for noise filter |
JP2007228694A (en) * | 2006-02-22 | 2007-09-06 | Sanken Electric Co Ltd | Resonant switching power supply |