JPH0470720U - - Google Patents
Info
- Publication number
- JPH0470720U JPH0470720U JP11509590U JP11509590U JPH0470720U JP H0470720 U JPH0470720 U JP H0470720U JP 11509590 U JP11509590 U JP 11509590U JP 11509590 U JP11509590 U JP 11509590U JP H0470720 U JPH0470720 U JP H0470720U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- bobbin
- coil bobbin
- gear
- attached
- 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
Landscapes
- Insulating Of Coils (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案による閉磁路磁心の中脚の周囲
表面に樹脂材料を被覆し、中脚の両側にボビン位
置決め突出部を形成した磁心の斜視図。第２図は
本考案による閉磁路磁心の磁心断面形状を示し、
樹脂材料とボビン位置決め突出部を示す閉磁路磁
心の断面図。第３図は歯車付きボビンにより巻線
を行つた歯車ボビン付きコイルの斜視図。第４図
は従来の構造の閉磁路磁心の斜視図。第５図は従
来の構造の閉磁路磁心とボビンの断面図。
１……磁心、２……角形中脚、３……円形中脚
、４……ボビン位置決め突出部、５……２分割ボ
ビン、６……歯車、７……外部駆動歯車、８……
Ｌ字型ピン端子ベース、９……ピン端子、１０…
…巻芯、１１……巻芯軸。
FIG. 1 is a perspective view of a closed magnetic circuit magnetic core according to the present invention in which the peripheral surface of the middle leg of the magnetic core is coated with a resin material and bobbin positioning protrusions are formed on both sides of the middle leg. Figure 2 shows the cross-sectional shape of the closed magnetic circuit magnetic core according to the present invention.
FIG. 3 is a cross-sectional view of a closed magnetic circuit magnetic core showing a resin material and a bobbin positioning protrusion. FIG. 3 is a perspective view of a coil with a gear bobbin, which is wound with a gear bobbin. FIG. 4 is a perspective view of a closed magnetic circuit core with a conventional structure. FIG. 5 is a sectional view of a closed magnetic circuit magnetic core and a bobbin of a conventional structure. DESCRIPTION OF SYMBOLS 1... Magnetic core, 2... Square middle leg, 3... Circular middle leg, 4... Bobbin positioning protrusion, 5... 2-split bobbin, 6... Gear, 7... External drive gear, 8...
L-shaped pin terminal base, 9...pin terminal, 10...
... Winding core, 11... Winding core shaft.
Claims (1)
イルボビンを装着し、コイルボビンに巻線を施し
てトランス又はチヨークコイルを形成する歯車ボ
ビン付きコイルに於て、コイルボビンを装着する
磁心の断面形状を円形にし、断面円形の磁心の周
囲表面を樹脂により覆い、磁脚の両側には前記樹
脂に一体にボビン位置決め突出部を設けて２分割
したコイルボビンを取り付け、２分割したコイル
ボビンは分割面に結合する手段を有し、結合した
コイルボビンの中鍔には外部駆動力をコイルボビ
ンに伝達するための凹凸状の鍔を全周に取り付け
た円形の歯車と、トランス・コイルを基板に取り
付けるためのピン端子を植設し、ピン端子はコイ
ルボビンの巻線時にはほぼ鍔の直径以内に収まる
ようにし、しかも基板取り付け時には鍔より延伸
する構造とし、中鍔の歯車を駆動してコイルボビ
ンに巻線を施してなることを特徴とする歯車ボビ
ン付きコイル。 In a coil with a gear bobbin, in which a coil bobbin with a gear divided into two is attached to a straight part of a closed magnetic circuit magnetic core, and a wire is wound on the coil bobbin to form a transformer or a chiyoke coil, the cross-sectional shape of the magnetic core on which the coil bobbin is attached is made circular, The peripheral surface of a magnetic core having a circular cross section is covered with resin, and on both sides of the magnetic leg, bobbin positioning protrusions are integrally provided in the resin, and a coil bobbin divided into two is attached, and the divided coil bobbin has a means for coupling to the divided surface. In the middle of the combined coil bobbin, a circular gear with a concave-convex flange around the entire circumference for transmitting external driving force to the coil bobbin, and a pin terminal for attaching the transformer coil to the board are implanted. , the pin terminal is designed to fit within the diameter of the collar when winding the coil bobbin, and extends from the collar when attached to the board, and winds the coil bobbin by driving the gear in the middle collar. Coil with gear bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11509590U JPH0717130Y2 (en) | 1990-10-31 | 1990-10-31 | Coil with gear bobbin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11509590U JPH0717130Y2 (en) | 1990-10-31 | 1990-10-31 | Coil with gear bobbin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0470720U true JPH0470720U (en) | 1992-06-23 |
| JPH0717130Y2 JPH0717130Y2 (en) | 1995-04-19 |
Family
ID=31862837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11509590U Expired - Lifetime JPH0717130Y2 (en) | 1990-10-31 | 1990-10-31 | Coil with gear bobbin |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0717130Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0485714U (en) * | 1990-11-29 | 1992-07-24 | ||
| JP2003059739A (en) * | 2001-08-08 | 2003-02-28 | Tokyo Seiko Co Ltd | Magnetizer reel, magnetizer assembly set, method of assembling magnetizer assembly set, method of winding magnetizing coil, and method of installing magnetizer |
| JP2009111264A (en) * | 2007-10-31 | 2009-05-21 | Tdk Corp | Common mode filter and manufacturing method of common mode filter |
-
1990
- 1990-10-31 JP JP11509590U patent/JPH0717130Y2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0485714U (en) * | 1990-11-29 | 1992-07-24 | ||
| JP2003059739A (en) * | 2001-08-08 | 2003-02-28 | Tokyo Seiko Co Ltd | Magnetizer reel, magnetizer assembly set, method of assembling magnetizer assembly set, method of winding magnetizing coil, and method of installing magnetizer |
| JP2009111264A (en) * | 2007-10-31 | 2009-05-21 | Tdk Corp | Common mode filter and manufacturing method of common mode filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0717130Y2 (en) | 1995-04-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |