JPH0217897U - - Google Patents
Info
- Publication number
- JPH0217897U JPH0217897U JP9654388U JP9654388U JPH0217897U JP H0217897 U JPH0217897 U JP H0217897U JP 9654388 U JP9654388 U JP 9654388U JP 9654388 U JP9654388 U JP 9654388U JP H0217897 U JPH0217897 U JP H0217897U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic core
- rod
- prevention device
- noise prevention
- shaped magnetic
- 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
- 230000002265 prevention Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Filters And Equalizers (AREA)
- Coils Or Transformers For Communication (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
第１図は本考案の一実施例によるノイズ防止装
置の斜視図であり、第２図は第１図に示す本考案
の一実施例の組立て方法を示す図である。第３図
、第４図、第５図、第６図、第７図はそれぞれ本
考案の他の実施例によるノイズ防止装置の斜視図
である。第８図、第９図はそれぞれ従来のノイズ
防止装置を示す斜視図である。
１，５，８，１１，１４，２１，２２，２３…
棒状磁心、２，６，９，１２，１５，１５′，２
４…環状磁心、２ａ，１２ａ，１２ｂ…窓部、３
，７，１０，１３，１３′，１６，１６′，２５
…電線、４…接合部。
FIG. 1 is a perspective view of a noise prevention device according to an embodiment of the present invention, and FIG. 2 is a diagram showing a method of assembling the embodiment of the present invention shown in FIG. 3, 4, 5, 6, and 7 are perspective views of noise prevention devices according to other embodiments of the present invention, respectively. FIGS. 8 and 9 are perspective views showing conventional noise prevention devices, respectively. 1, 5, 8, 11, 14, 21, 22, 23...
Rod-shaped magnetic core, 2, 6, 9, 12, 15, 15', 2
4...Annular magnetic core, 2a, 12a, 12b...Window part, 3
,7,10,13,13',16,16',25
...Electric wire, 4...Joint part.
Claims (1)
その内側に棒状磁心を挿入し、棒状磁心の端部と
上記環状磁心とを接合してなるノイズ防止装置。 (2) 棒状磁心は円柱状であつて、環状磁心の側
面には、上記円柱状の棒状磁心が入り込む溝を設
けた請求項１記載のノイズ防止装置。 (3) 複数の窓部を有する環状磁心を用いた請求
項１記載のノイズ防止装置。 (4) 複数の環状磁心を用い、１本の棒状磁心を
共通に用いる請求項１記載のノイズ防止装置。 (5) １個の環状磁心と、複数の棒状磁心を用い
た請求項１記載のノイズ防止装置。[Claims for Utility Model Registration] (1) Electric wires protrude in an arc shape from the window of the annular magnetic core,
A noise prevention device in which a rod-shaped magnetic core is inserted inside the magnetic core, and the end portion of the rod-shaped magnetic core and the annular magnetic core are joined. (2) The noise prevention device according to claim 1, wherein the rod-shaped magnetic core is cylindrical, and a groove is provided on a side surface of the annular magnetic core into which the cylindrical rod-shaped magnetic core enters. (3) The noise prevention device according to claim 1, which uses an annular magnetic core having a plurality of windows. (4) The noise prevention device according to claim 1, wherein a plurality of annular magnetic cores are used and one bar-shaped magnetic core is used in common. (5) The noise prevention device according to claim 1, using one annular magnetic core and a plurality of rod-shaped magnetic cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9654388U JPH0217897U (en) | 1988-07-21 | 1988-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9654388U JPH0217897U (en) | 1988-07-21 | 1988-07-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0217897U true JPH0217897U (en) | 1990-02-06 |
Family
ID=31321510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9654388U Pending JPH0217897U (en) | 1988-07-21 | 1988-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0217897U (en) |
-
1988
- 1988-07-21 JP JP9654388U patent/JPH0217897U/ja active Pending