JPH0485816U - - Google Patents
Info
- Publication number
- JPH0485816U JPH0485816U JP12756090U JP12756090U JPH0485816U JP H0485816 U JPH0485816 U JP H0485816U JP 12756090 U JP12756090 U JP 12756090U JP 12756090 U JP12756090 U JP 12756090U JP H0485816 U JPH0485816 U JP H0485816U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic core
- terminal block
- attached
- electrode
- conductor
- 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
- 239000003990 capacitor Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 4
- 210000000078 claw Anatomy 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
Landscapes
- Filters And Equalizers (AREA)
Description
第１図は、本考案によるπ型ノイズフイルタの
分解斜視図を示し、第１図ａは端子台の分解斜視
図、第１図ｂはチツプコンデンサ、導体、及び分
割磁性コアを結合載置するプリント基板の斜視図
、第１図ｃは蓋を示す斜視図。第２図は、本考案
によるπ型ノイズフイルタの外観斜視図。第３図
は、従来のπ型ノイズフイルタを示す斜視図。第
４図は、従来の他のπ型ノイズフイルタを示す斜
視図。
１……端子台、２ａ，２ｂ……分割磁性コア、
３ａ，３ｂ……チツプコンデンサ、５ａ，５ｂ…
…信号側端子、５ｃ……接地側端子、６……接着
剤、７……コア接着部、８……基板、９……コン
デンサ接続用ランド、１０……導体、１１……蓋
、１２……爪、１３……係合孔、２１……ビーズ
インダクタ、２２……コンデンサ、２３……基板
、２４……端子、２５……ケース。
FIG. 1 shows an exploded perspective view of the π-type noise filter according to the present invention, FIG. FIG. 1c is a perspective view of the printed circuit board, and FIG. 1c is a perspective view of the lid. FIG. 2 is an external perspective view of the π-type noise filter according to the present invention. FIG. 3 is a perspective view showing a conventional π-type noise filter. FIG. 4 is a perspective view showing another conventional π-type noise filter. 1...terminal block, 2a, 2b...divided magnetic core,
3a, 3b... Chip capacitor, 5a, 5b...
... Signal side terminal, 5c ... Ground side terminal, 6 ... Adhesive, 7 ... Core adhesive part, 8 ... Board, 9 ... Capacitor connection land, 10 ... Conductor, 11 ... Lid, 12 ... ...claw, 13 ... engaging hole, 21 ... bead inductor, 22 ... capacitor, 23 ... board, 24 ... terminal, 25 ... case.
Claims (1)
部中央にインダクタを形成する分割磁性コアを載
置し、前記分割磁性コアに結合し分割磁性コアの
両側に配置し取り付けた２つのチツプコンデンサ
のそれぞれ一方の電極を接続する導体と、前記チ
ツプコンデンサの電極を接続するコンデンサ接続
用ランドを設けた基板を、２つの信号線端子と１
つの接地側端子に接続し、四面に前記端子台に取
り付けた爪に嵌合する係合孔を有し、中央に端子
台の前記分割磁性コアと係合し閉磁路を形成する
分割磁性コアを取り付けた樹脂製の蓋を用意し、
端子台と蓋を嵌合し、２つの分割磁性コアを前記
導体を中に組み合わせ閉磁路を形成するよう構成
して、前記導体が分割磁性コアに結合し、且つ２
つのチツプコンデンサの電極を夫々の信号側端子
に接続し、チツプコンデンサの他方の電極を１つ
の接地側端子に接続し構成したことを特徴とする
π型ノイズフイルタ。 A split magnetic core forming an inductor is placed in the center of the interior of a terminal block made of resin with claws attached to the four outer sides, and two chip capacitors are connected to the split magnetic core and placed and attached on both sides of the split magnetic core. A board provided with a conductor connecting one electrode and a capacitor connection land connecting the electrode of the chip capacitor, respectively, is connected to two signal line terminals and one
It has engagement holes on four sides that fit into the claws attached to the terminal block, and has a divided magnetic core in the center that engages with the divided magnetic core of the terminal block to form a closed magnetic path. Prepare the attached resin lid,
The terminal block and the lid are fitted together, and the two divided magnetic cores are configured to combine the conductor therein to form a closed magnetic path, so that the conductor is coupled to the divided magnetic core, and two
1. A π-type noise filter characterized in that the electrodes of two chip capacitors are connected to respective signal side terminals, and the other electrode of the chip capacitors is connected to one ground side terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12756090U JPH0485816U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12756090U JPH0485816U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0485816U true JPH0485816U (en) | 1992-07-27 |
Family
ID=31875054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12756090U Pending JPH0485816U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0485816U (en) |
-
1990
- 1990-11-28 JP JP12756090U patent/JPH0485816U/ja active Pending