JPH02101509U - - Google Patents
Info
- Publication number
- JPH02101509U JPH02101509U JP1056689U JP1056689U JPH02101509U JP H02101509 U JPH02101509 U JP H02101509U JP 1056689 U JP1056689 U JP 1056689U JP 1056689 U JP1056689 U JP 1056689U JP H02101509 U JPH02101509 U JP H02101509U
- Authority
- JP
- Japan
- Prior art keywords
- core case
- common mode
- terminal board
- core
- coil
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図は、本考案におけるコモンモードコイル
の分解斜視図を示し、第１図ａは嵌合溝、凸部を
持つコアケースの斜視図、第１図ｂは端子板の斜
視図、第１図ｃは仕切り板の斜視図である。第２
図は、本考案におけるコモンモードコイルの斜視
図を示す。第３図は、従来構造のコモンモードコ
イル絶縁ケースの斜視図で第３図ａはコアケース
本体、第３図ｂは蓋部材を示す。
１……嵌合溝、２……巻線端末、３……コアケ
ース、３ａ……コアケース本体、４……コア、５
……端子板、６……凸部、７……爪、８……仕切
り板、９……溝、１０……仕切り板爪、１１……
割り溝、１２……蓋部材、１４……上部仕切り、
１６……縦溝、２０……蓋板、３１……コアケー
ス。
Fig. 1 shows an exploded perspective view of the common mode coil according to the present invention, Fig. 1a is a perspective view of a core case having a fitting groove and a convex portion, Fig. 1b is a perspective view of a terminal plate, Figure c is a perspective view of the partition plate. Second
The figure shows a perspective view of a common mode coil in the present invention. FIG. 3 is a perspective view of a conventional common mode coil insulating case, with FIG. 3a showing the core case body and FIG. 3b showing the lid member. 1... Fitting groove, 2... Winding terminal, 3 ... Core case, 3a... Core case body, 4... Core, 5
...Terminal board, 6...Protrusion, 7...Claw, 8...Partition plate, 9...Groove, 10...Partition plate claw, 11...
Split groove, 12...lid member, 14...upper partition,
16...Vertical groove, 20...Lid plate, 31...Core case.
Claims (1)
料よりなるコアケース本体に収納し、蓋板をかぶ
らせてコアケースとし、２つの巻線をコモンモー
ドに巻線してコモンモードコイルを形成し、コア
ケースに取付けた嵌合溝に爪付き仕切り板を嵌合
して蓋板とコアケース本体を一体にし、絶縁材料
よりなり一定間隔に端面に２対、計４ケ所の溝が
設けてある端子板に、コアケースの下部端面に取
り付けてある端子板方向に割り溝と爪を持つ凸部
によりコイルの巻線端末を押さえ、端子板とコア
ケースとを一体にしたことを特徴とするコモンモ
ードコイル。 A cylindrical core made of a magnetic material with high relative permeability is housed in a core case body made of an insulating material, covered with a cover plate to form a core case, and two windings are wound in a common mode to form a common mode coil. Then, a partition plate with claws is fitted into the fitting groove installed in the core case to integrate the lid plate and the core case body, and two pairs of grooves made of insulating material are provided on the end face at regular intervals, for a total of four grooves. A certain terminal board is characterized in that the winding end of the coil is held down by a convex part having a groove and a claw in the direction of the terminal board, which is attached to the lower end face of the core case, so that the terminal board and the core case are integrated. common mode coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1056689U JPH0521851Y2 (en) | 1989-01-30 | 1989-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1056689U JPH0521851Y2 (en) | 1989-01-30 | 1989-01-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02101509U true JPH02101509U (en) | 1990-08-13 |
| JPH0521851Y2 JPH0521851Y2 (en) | 1993-06-04 |
Family
ID=31218342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1056689U Expired - Lifetime JPH0521851Y2 (en) | 1989-01-30 | 1989-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521851Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006518933A (en) * | 2003-02-25 | 2006-08-17 | エプコス アクチエンゲゼルシャフト | Insulating member, annular core, annular core choke and method for making annular core choke |
| JP2008508733A (en) * | 2004-08-04 | 2008-03-21 | エプコス アクチエンゲゼルシャフト | Holder for choke coil and inductive component having the holder |
| JP2012049409A (en) * | 2010-08-30 | 2012-03-08 | Nec Tokin Corp | Inductance element |
| JP2012134287A (en) * | 2010-12-21 | 2012-07-12 | Nec Tokin Corp | Coil component |
-
1989
- 1989-01-30 JP JP1056689U patent/JPH0521851Y2/ja not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006518933A (en) * | 2003-02-25 | 2006-08-17 | エプコス アクチエンゲゼルシャフト | Insulating member, annular core, annular core choke and method for making annular core choke |
| JP2008508733A (en) * | 2004-08-04 | 2008-03-21 | エプコス アクチエンゲゼルシャフト | Holder for choke coil and inductive component having the holder |
| JP2012049409A (en) * | 2010-08-30 | 2012-03-08 | Nec Tokin Corp | Inductance element |
| JP2012134287A (en) * | 2010-12-21 | 2012-07-12 | Nec Tokin Corp | Coil component |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521851Y2 (en) | 1993-06-04 |