JPH01133814U - - Google Patents
Info
- Publication number
- JPH01133814U JPH01133814U JP3000388U JP3000388U JPH01133814U JP H01133814 U JPH01133814 U JP H01133814U JP 3000388 U JP3000388 U JP 3000388U JP 3000388 U JP3000388 U JP 3000388U JP H01133814 U JPH01133814 U JP H01133814U
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- chip type
- conductor
- noise removal
- removal filter
- 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
- 239000004020 conductor Substances 0.000 claims description 5
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
- Filters And Equalizers (AREA)
Description
第１図は本考案の第１実施例におけるチツプ型
ノイズ除去フイルタを示す斜視図、第２図ａ，ｂ
はその導電体パターンを示す平面図、第３図はそ
の等価回路、第４図は本考案の第２実施例におけ
るチツプ型ノイズ除去フイルタを示す斜視図、第
５図ａ，ｂはその導電体パターンを示す平面図、
第６図はその等価回路、第７図は従来のノイズ除
去フイルタを示す斜視図である。
１……角形フエライトコア、２……磁性接着材
、３……角チツプ形コンデンサ、４……電極、５
……導電体、６……スルーホール。
Figure 1 is a perspective view showing a chip type noise removal filter in the first embodiment of the present invention, Figures 2a and b
3 is a plan view showing the conductor pattern, FIG. 3 is an equivalent circuit thereof, FIG. 4 is a perspective view showing a chip-type noise removal filter in the second embodiment of the present invention, and FIGS. 5a and 5b are the conductors. A plan view showing the pattern,
FIG. 6 is an equivalent circuit thereof, and FIG. 7 is a perspective view showing a conventional noise removal filter. 1... Square ferrite core, 2... Magnetic adhesive, 3... Square chip capacitor, 4... Electrode, 5
...Conductor, 6...Through hole.
Claims (1)
形フエライトコアの表側と裏側に導電体で渦巻状
のパターンを形成し、前記渦巻の中心部がスルー
ホールを介して導通するようにスルーホールに導
電体を設け、前記角形フエライトコアを２個の角
形フエライトコアで挾み込むように磁性接着材に
より接着し、前記パターンの各端部と導通するよ
うに外部電極を設けてなるチツプ型ノイズ除去フ
イルタ。 (2) パターンの中心部にチツプ状容量素子を装
着してなる請求項１記載のチツプ型ノイズ除去フ
イルタ。[Claims for Utility Model Registration] (1) A spiral pattern is formed with a conductor on the front and back sides of a square ferrite core provided with at least two through holes, and the center of the spiral is electrically conductive through the through hole. A conductor is provided in the through hole so that the square ferrite core is sandwiched between the two square ferrite cores, and an external electrode is provided so as to be electrically conductive with each end of the pattern. Chip type noise removal filter. (2) The chip type noise removal filter according to claim 1, wherein a chip type capacitive element is mounted at the center of the pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3000388U JPH01133814U (en) | 1988-03-07 | 1988-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3000388U JPH01133814U (en) | 1988-03-07 | 1988-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01133814U true JPH01133814U (en) | 1989-09-12 |
Family
ID=31254677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3000388U Pending JPH01133814U (en) | 1988-03-07 | 1988-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01133814U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04151809A (en) * | 1990-10-15 | 1992-05-25 | Matsushita Electric Works Ltd | Cored coil |
| JP2015149465A (en) * | 2014-02-04 | 2015-08-20 | サムソン エレクトロ−メカニックス カンパニーリミテッド． | Composite electronic component and its mounting board |
| JP5915778B2 (en) * | 2013-01-22 | 2016-05-11 | 株式会社村田製作所 | LC composite parts |
-
1988
- 1988-03-07 JP JP3000388U patent/JPH01133814U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04151809A (en) * | 1990-10-15 | 1992-05-25 | Matsushita Electric Works Ltd | Cored coil |
| JP5915778B2 (en) * | 2013-01-22 | 2016-05-11 | 株式会社村田製作所 | LC composite parts |
| JP2015149465A (en) * | 2014-02-04 | 2015-08-20 | サムソン エレクトロ−メカニックス カンパニーリミテッド． | Composite electronic component and its mounting board |
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