JPH0459110U - - Google Patents
Info
- Publication number
- JPH0459110U JPH0459110U JP10169490U JP10169490U JPH0459110U JP H0459110 U JPH0459110 U JP H0459110U JP 10169490 U JP10169490 U JP 10169490U JP 10169490 U JP10169490 U JP 10169490U JP H0459110 U JPH0459110 U JP H0459110U
- Authority
- JP
- Japan
- Prior art keywords
- conductive path
- hole
- path formed
- impedance element
- element 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000004907 flux Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案の一実施例の斜視図、第２図は
その断面図、第３図は他の実施例の斜視図、第４
図は第３の実施例の斜視図、第５図は、リード型
に形成された一実施例の斜視図、第６図はリード
型の他の実施例の斜視図、第７図はその断面図、
第８図は本考案（実線）と従来例（点線）のイン
ピーダンス特性図、第９図は従来のインピーダン
ス素子の斜視図、第１０図は第１の実施例におい
て電流による磁束の発生状態を示す概略説明図で
ある。
１，１ａ，１ｂ……フエライトコア、２……第
１の面、３……第２の面、４１，４２，４３，４
４……貫通孔、５１，５２，５３，５４……導電
路、６……外側面、７……導電路、８１，８２…
…端子電極、９……リード線、１０……リード端
子。
Fig. 1 is a perspective view of one embodiment of the present invention, Fig. 2 is a sectional view thereof, Fig. 3 is a perspective view of another embodiment, and Fig. 4 is a perspective view of one embodiment of the present invention.
The figure is a perspective view of the third embodiment, FIG. 5 is a perspective view of one embodiment formed into a lead mold, FIG. 6 is a perspective view of another embodiment of the lead mold, and FIG. 7 is a cross section thereof. figure,
Fig. 8 is an impedance characteristic diagram of the present invention (solid line) and a conventional example (dotted line), Fig. 9 is a perspective view of a conventional impedance element, and Fig. 10 shows the state of generation of magnetic flux due to current in the first embodiment. It is a schematic explanatory diagram. 1, 1a, 1b... Ferrite core, 2... First surface, 3... Second surface, 4 1 , 4 2 , 4 3 , 4
4 ... Through hole, 5 1 , 5 2 , 5 3 , 5 4 ... Conductive path, 6 ... Outer surface, 7 ... Conductive path, 8 1 , 8 2 ...
...terminal electrode, 9...lead wire, 10...lead terminal.
Claims (1)
第２の面へ貫通する少なくとも２個の貫通孔を有
する磁性体コアを備え、該貫通孔にそれぞれ導電
路を形成し、１つの貫通孔に形成された導電路の
第２の面の側の端部と他の貫通孔に形成された導
電路の第１の面の側の端部とを前記磁性体コアの
外側面に形成された導電路で接続して成るインピ
ーダンス素子。 ２ 前記貫通孔に形成された導電路の端部でかつ
他の貫通孔に形成された導電路に接続されない端
部を前記磁性体コアの外側面又は端面に形成され
た端子電極に接続して成る請求項１記載のインピ
ーダンス素子。 ３ 前記端子電極にリード線を接続して成る請求
項１記載のインピーダンス素子。 ４ 前記磁性体コアの貫通孔に導電路として挿通
されたリード線の端部をリード端子として成る請
求項１記載のインピーダンス素子。[Claims for Utility Model Registration] 1. A magnetic core having a columnar or rectangular parallelepiped shape and having at least two through holes penetrating to opposing first and second surfaces, each of which has a conductive path. , and the end of the conductive path formed in one through hole on the second surface side and the end of the conductive path formed in the other through hole on the first surface side are connected to the magnetic body. An impedance element connected by a conductive path formed on the outer surface of a core. 2. Connecting an end of the conductive path formed in the through hole that is not connected to the conductive path formed in the other through hole to a terminal electrode formed on the outer surface or end surface of the magnetic core. The impedance element according to claim 1. 3. The impedance element according to claim 1, further comprising a lead wire connected to the terminal electrode. 4. The impedance element according to claim 1, wherein the end of a lead wire inserted as a conductive path into the through hole of the magnetic core serves as a lead terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10169490U JPH0459110U (en) | 1990-09-28 | 1990-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10169490U JPH0459110U (en) | 1990-09-28 | 1990-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0459110U true JPH0459110U (en) | 1992-05-21 |
Family
ID=31845379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10169490U Pending JPH0459110U (en) | 1990-09-28 | 1990-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0459110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016059918A1 (en) * | 2014-10-14 | 2016-04-21 | 株式会社村田製作所 | Electronic component |
-
1990
- 1990-09-28 JP JP10169490U patent/JPH0459110U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016059918A1 (en) * | 2014-10-14 | 2016-04-21 | 株式会社村田製作所 | Electronic component |
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