JPS59123321U - Common mode choke coil - Google Patents
Common mode choke coilInfo
- Publication number
- JPS59123321U JPS59123321U JP1635783U JP1635783U JPS59123321U JP S59123321 U JPS59123321 U JP S59123321U JP 1635783 U JP1635783 U JP 1635783U JP 1635783 U JP1635783 U JP 1635783U JP S59123321 U JPS59123321 U JP S59123321U
- Authority
- JP
- Japan
- Prior art keywords
- common mode
- choke coil
- mode choke
- core
- cover
- 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
Landscapes
- Coils Or Transformers For Communication (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のコモンモードチョークコイルの１例であ
って巻線を設ける前の状態を示す正断面図、第２図は従
来のコモンモードチョークコイルの平面図、第３図は本
考案に係るコモンモードチョークコイルの実施例であっ
てトロイダルコア及びコアカバーを示す分解斜視図、第
４図はコアカバー折曲げ前の状態を示す正断面図、第５
図は巻線を設ける前の実施例の正断面図、第６図は実施
例の平面図である。
１・・・トロイダルコア、４Ａ、 ４Ｂ・・・巻線、
１０・・・コアカバー、１１・・・円環状凹部、１２Ａ
。
１２Ｂ・・・環状縁部。Figure 1 is a front cross-sectional view of an example of a conventional common mode choke coil, showing the state before winding is provided, Figure 2 is a plan view of a conventional common mode choke coil, and Figure 3 is a diagram of the present invention. FIG. 4 is an exploded perspective view showing the toroidal core and core cover, which is an embodiment of the common mode choke coil, FIG. 4 is a front sectional view showing the state before the core cover is bent, and FIG.
The figure is a front sectional view of the embodiment before windings are provided, and FIG. 6 is a plan view of the embodiment. 1... Toroidal core, 4A, 4B... Winding wire,
10... Core cover, 11... Annular recess, 12A
. 12B... Annular edge.
Claims (1)
コアカバー内にトロイダルコアを配置し、前記コアカバ
ーの棚状縁部を折曲ぐ１ｆ溶着して前記トロイダルコア
を覆い、この上に一対の巻線を設けたことを特徴とする
コモンモードチョークコイル。′A toroidal core is disposed within a core cover made of thermoplastic insulating resin having a U-shaped cross section and an annular recess, and a shelf-like edge of the core cover is bent and welded to cover the toroidal core. A common mode choke coil characterized by having a pair of windings. ′
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1635783U JPS59123321U (en) | 1983-02-07 | 1983-02-07 | Common mode choke coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1635783U JPS59123321U (en) | 1983-02-07 | 1983-02-07 | Common mode choke coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59123321U true JPS59123321U (en) | 1984-08-20 |
Family
ID=30147648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1635783U Pending JPS59123321U (en) | 1983-02-07 | 1983-02-07 | Common mode choke coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59123321U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009054129A1 (en) * | 2007-10-24 | 2009-04-30 | Kabushiki Kaisha Toshiba | Inductance element, method for manufacturing inductance element, and switching power supply using inductance element |
| JP2011228483A (en) * | 2010-04-20 | 2011-11-10 | Denso Corp | Reactor |
| JPWO2018211884A1 (en) * | 2017-05-18 | 2020-02-27 | 株式会社村田製作所 | Ferrite core fixing structure and method of manufacturing the same |
-
1983
- 1983-02-07 JP JP1635783U patent/JPS59123321U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009054129A1 (en) * | 2007-10-24 | 2009-04-30 | Kabushiki Kaisha Toshiba | Inductance element, method for manufacturing inductance element, and switching power supply using inductance element |
| JP2013225689A (en) * | 2007-10-24 | 2013-10-31 | Toshiba Corp | Inductance element and switching power supply using the same |
| JP5342447B2 (en) * | 2007-10-24 | 2013-11-13 | 株式会社東芝 | Inductance element, manufacturing method thereof, and switching power supply using the same |
| JP2011228483A (en) * | 2010-04-20 | 2011-11-10 | Denso Corp | Reactor |
| JPWO2018211884A1 (en) * | 2017-05-18 | 2020-02-27 | 株式会社村田製作所 | Ferrite core fixing structure and method of manufacturing the same |
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