JPH0464824U - - Google Patents
Info
- Publication number
- JPH0464824U JPH0464824U JP10685390U JP10685390U JPH0464824U JP H0464824 U JPH0464824 U JP H0464824U JP 10685390 U JP10685390 U JP 10685390U JP 10685390 U JP10685390 U JP 10685390U JP H0464824 U JPH0464824 U JP H0464824U
- Authority
- JP
- Japan
- Prior art keywords
- filter circuit
- line filter
- capacitor
- capacitors
- stages
- 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 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 1
Description
第1図は本考案の一実施例の回路図、第2図は
従来の電源フイルタ回路の基本回路図、第3図は
共振ノイズ対策を施した従来の電源フイルタ回路
図である。
1,2,3……アクロスコンデンサ、4,5,
6,7,8,9……コンデンサ、10,11,1
2……ラインフイルタ、13,14……等価イン
ダクタンス、17……ノイズフイルタブロツク(
フイルタブロツク)、18……抵抗器、19……
フエライトビーズコア。
FIG. 1 is a circuit diagram of an embodiment of the present invention, FIG. 2 is a basic circuit diagram of a conventional power filter circuit, and FIG. 3 is a circuit diagram of a conventional power filter circuit that takes measures against resonance noise. 1, 2, 3...Across capacitor, 4, 5,
6, 7, 8, 9... Capacitor, 10, 11, 1
2... Line filter, 13, 14... Equivalent inductance, 17... Noise filter block (
filter block), 18...resistor, 19...
Ferrite bead core.
Claims (1)
路複数段により構成する電源フイルタ回路におい
て、上記ラインフイルタ回路の少なくとも1つの
段のアクロスコンデンサにフエライトコアを直列
に接続したことを特徴とする電源フイルタ回路。 A power filter circuit comprising a plurality of stages of line filter circuits provided with across capacitors, characterized in that a ferrite core is connected in series to the across capacitor of at least one stage of the line filter circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10685390U JPH0464824U (en) | 1990-10-15 | 1990-10-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10685390U JPH0464824U (en) | 1990-10-15 | 1990-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0464824U true JPH0464824U (en) | 1992-06-04 |
Family
ID=31853116
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10685390U Pending JPH0464824U (en) | 1990-10-15 | 1990-10-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0464824U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07212989A (en) * | 1993-12-30 | 1995-08-11 | Samsung Electron Co Ltd | Auxiliary power supply for emergency operation environment back-up |
JP2009278412A (en) * | 2008-05-15 | 2009-11-26 | Yokogawa Electric Corp | High-speed signal transmission line, and semiconductor test device using the same |
JP2010246075A (en) * | 2009-03-16 | 2010-10-28 | Tdk Corp | Mounting structure of electronic component |
JP2012129773A (en) * | 2010-12-15 | 2012-07-05 | Tdk Corp | Structure of mounting electronic component |
WO2016063652A1 (en) * | 2014-10-21 | 2016-04-28 | 株式会社豊田自動織機 | Charger |
-
1990
- 1990-10-15 JP JP10685390U patent/JPH0464824U/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07212989A (en) * | 1993-12-30 | 1995-08-11 | Samsung Electron Co Ltd | Auxiliary power supply for emergency operation environment back-up |
JP2009278412A (en) * | 2008-05-15 | 2009-11-26 | Yokogawa Electric Corp | High-speed signal transmission line, and semiconductor test device using the same |
JP2010246075A (en) * | 2009-03-16 | 2010-10-28 | Tdk Corp | Mounting structure of electronic component |
JP2011077560A (en) * | 2009-03-16 | 2011-04-14 | Tdk Corp | Laminated electronic component |
JP2012129773A (en) * | 2010-12-15 | 2012-07-05 | Tdk Corp | Structure of mounting electronic component |
WO2016063652A1 (en) * | 2014-10-21 | 2016-04-28 | 株式会社豊田自動織機 | Charger |
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