JPS6425223U - - Google Patents
Info
- Publication number
- JPS6425223U JPS6425223U JP11946187U JP11946187U JPS6425223U JP S6425223 U JPS6425223 U JP S6425223U JP 11946187 U JP11946187 U JP 11946187U JP 11946187 U JP11946187 U JP 11946187U JP S6425223 U JPS6425223 U JP S6425223U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- capacitor
- electrodes
- relay electrode
- coil
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Filters And Equalizers (AREA)
Description
第１図は、本考案による一実施例を示す外観図
。第２図は、同じく他の実施例を示す外観図。第
３図は、従来例を基板装着状態で示す正面図。第
４図は、第３図に於ける基板の要部を示す平面図
である。
１……三端子コンデンサ、２，１３……接地端
子、３，１４……信号ライン端子、４……ビーズ
コア、５……印刷配線基板、６……接地導体、７
……印刷配線基板導体、８……ドラム形フエライ
トコア、８１……円柱部、８２……鍔部、９……
中継電極、１０……巻線、１１……チツプコンデ
ンサ、１２……電極、１３……接地端子、１４…
…信号ライン端子、１５……半田。
FIG. 1 is an external view showing an embodiment of the present invention. FIG. 2 is an external view showing another embodiment. FIG. 3 is a front view showing the conventional example with the board attached. FIG. 4 is a plan view showing essential parts of the substrate in FIG. 3. 1... Three terminal capacitor, 2, 13... Ground terminal, 3, 14... Signal line terminal, 4... Bead core, 5... Printed wiring board, 6... Ground conductor, 7
...Printed wiring board conductor, 8...Drum-shaped ferrite core, 81...Cylindrical portion, 82...Flame portion, 9...
Relay electrode, 10... Winding wire, 11... Chip capacitor, 12... Electrode, 13... Ground terminal, 14...
...Signal line terminal, 15...Solder.
Claims (1)
該両鍔部の端面角部の互いに対角線方向に対向す
る一箇所に、それぞれ中継電極を設けたドラム形
フエライトコアの前記円柱部に巻線を施し、該巻
線の端部を前記鍔部の中継電極にそれぞれ接続し
た巻線型チツプコイルの２個と、対向面に電極を
設け電極を設けない一方の対向側面が前記コイル
の鍔部とほぼ等しい寸法の正方形である角形チツ
プコンデンサとを、該コンデンサの正方形側面に
前記コイルの一方の鍔部を、他方の鍔部の中継電
極が下方にかつ同じ側にあるようにして、それぞ
れ当着するとともに、互いに隣接する前記一方の
鍔部の中継電極とコンデンサの電極とを接続し、
さらに前記他方の鍔部の中継電極及びコンデンサ
の他方の電極に外部回路接続用端子をそれぞれ垂
設してなる三端子ノイズフイルタ。 A square flange is integrally formed at both ends of the cylindrical part,
Windings are applied to the cylindrical portions of the drum-shaped ferrite core provided with relay electrodes at diagonally opposite locations on the end face corners of both flanges, and the ends of the windings are connected to the ends of the flanges. The capacitor includes two wire-wound chip coils each connected to a relay electrode, and a rectangular chip capacitor having electrodes on opposing surfaces and a square chip capacitor with one opposing side surface having no electrodes having approximately the same size as the flange of the coil. One flange of the coil is in contact with the square side surface of the coil, with the relay electrode of the other flange facing downward and on the same side, and the relay electrode of the one flange adjacent to each other. Connect the electrodes of the capacitor,
A three-terminal noise filter further comprising external circuit connection terminals vertically provided on the relay electrode of the other flange and the other electrode of the capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987119461U JPH0445287Y2 (en) | 1987-08-03 | 1987-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987119461U JPH0445287Y2 (en) | 1987-08-03 | 1987-08-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6425223U true JPS6425223U (en) | 1989-02-13 |
| JPH0445287Y2 JPH0445287Y2 (en) | 1992-10-26 |
Family
ID=31364710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987119461U Expired JPH0445287Y2 (en) | 1987-08-03 | 1987-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0445287Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0459914U (en) * | 1990-09-29 | 1992-05-22 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58124919U (en) * | 1982-02-17 | 1983-08-25 | 株式会社 三共無線製作所 | LC composite parts |
| JPS619917U (en) * | 1984-06-22 | 1986-01-21 | 株式会社村田製作所 | π type filter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58209500A (en) * | 1982-05-31 | 1983-12-06 | Kobe Steel Ltd | Production of flux cored wire |
-
1987
- 1987-08-03 JP JP1987119461U patent/JPH0445287Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58124919U (en) * | 1982-02-17 | 1983-08-25 | 株式会社 三共無線製作所 | LC composite parts |
| JPS619917U (en) * | 1984-06-22 | 1986-01-21 | 株式会社村田製作所 | π type filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0459914U (en) * | 1990-09-29 | 1992-05-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445287Y2 (en) | 1992-10-26 |