JPH01169814U - - Google Patents
Info
- Publication number
- JPH01169814U JPH01169814U JP6624688U JP6624688U JPH01169814U JP H01169814 U JPH01169814 U JP H01169814U JP 6624688 U JP6624688 U JP 6624688U JP 6624688 U JP6624688 U JP 6624688U JP H01169814 U JPH01169814 U JP H01169814U
- Authority
- JP
- Japan
- Prior art keywords
- electric wires
- winding
- around
- electric wire
- electric
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 239000003985 ceramic capacitor Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Filters And Equalizers (AREA)
Description
第１図はこの考案に係る電源ラインフイルタの
一実施例を示す構成図、第２図はこの考案に係る
他の実施例を示す構成図、第３図はこの考案を適
用した場合の周波数対妨害耐性を示す特性図、第
４図は従来の電源ラインフイルタの構成を示す図
、第５図は従来のフイルタの周波数対妨害耐性を
示す特性図である。
１１ａ，１１ｂ……入力端子、１２……トロイ
ダルコア、１３ａ，１３ｂ……第１、第２の電線
、１４……平滑用（マイラ）コンデンサ、１５ａ
，１５ｂ……出力端子、１６ａ，１６ｂ……磁器
コンデンサ、１７ａ，１７ｂ……貫通コンデンサ
、１８，１９……第３、第４の電線、２０，２１
……フエライトコア。
Fig. 1 is a block diagram showing one embodiment of the power line filter according to this invention, Fig. 2 is a block diagram showing another embodiment according to this invention, and Fig. 3 is a diagram showing the frequency relationship when this invention is applied. FIG. 4 is a diagram showing the structure of a conventional power line filter, and FIG. 5 is a characteristic diagram showing the frequency versus interference tolerance of the conventional filter. 11a, 11b... Input terminal, 12... Toroidal core, 13a, 13b... First and second electric wires, 14... Smoothing (mylar) capacitor, 15a
, 15b... Output terminal, 16a, 16b... Ceramic capacitor, 17a, 17b... Feedthrough capacitor, 18, 19... Third and fourth electric wires, 20, 21
...Ferrite core.
Claims (1)
なる第１のフイルタ素子と、それぞれ前記第１、
第２の電線に第３、第４の電線を直列接続し各電
線をフエライトコアに巻装してなる第２、第３の
フイルタ素子とを具備し、前記第１及び第３の電
線、第２及び第４の電線をそれぞれ一対の電源ラ
インに介在させて使用することを特徴とする電源
ラインフイルタ。 a first filter element formed by winding first and second electric wires around a toroidal core;
second and third filter elements formed by connecting third and fourth electric wires in series to the second electric wire and winding each electric wire around a ferrite core; A power line filter characterized in that the second and fourth electric wires are used by being interposed in a pair of power lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6624688U JPH01169814U (en) | 1988-05-19 | 1988-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6624688U JPH01169814U (en) | 1988-05-19 | 1988-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169814U true JPH01169814U (en) | 1989-11-30 |
Family
ID=31291657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6624688U Pending JPH01169814U (en) | 1988-05-19 | 1988-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169814U (en) |
-
1988
- 1988-05-19 JP JP6624688U patent/JPH01169814U/ja active Pending
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