JPH02120812U - - Google Patents
Info
- Publication number
- JPH02120812U JPH02120812U JP3047189U JP3047189U JPH02120812U JP H02120812 U JPH02120812 U JP H02120812U JP 3047189 U JP3047189 U JP 3047189U JP 3047189 U JP3047189 U JP 3047189U JP H02120812 U JPH02120812 U JP H02120812U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- core
- coil device
- winding part
- flange
- 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
- 238000004804 winding Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Description
第１図は本考案一実施例コイル装置用コアを用
いたコイル装置の断面図、第２図は本考案一実施
例コイル装置用コアを示す正面図、第３図は本考
案一実施例コイル装置用コアの巻線を巻回する状
態を示す図、第４図は従来のコイル装置の断面図
、第５図は巻線の巻回時の問題点を説明するため
の概略図であり、同図ａは巻回初期時の状態を示
す図、同図ｂは巻回部が折れた状態を示す図、第
６図は他の問題点を説明するための概略図である
。
１……コイル装置、２……コイル装置用コア、
３……巻回部、３ａ，３ｃ……基端部、３ｂ……
中央部、３ｄ……余肉部、４，５……鍔部、６，
７……リード線、８……巻線、９……外装樹脂。
Fig. 1 is a sectional view of a coil device using a core for a coil device according to an embodiment of the present invention, Fig. 2 is a front view showing a core for a coil device according to an embodiment of the present invention, and Fig. 3 is a coil according to an embodiment of the present invention. FIG. 4 is a cross-sectional view of a conventional coil device, and FIG. 5 is a schematic diagram for explaining problems when winding the winding wire. FIG. 6A is a diagram showing a state at the initial stage of winding, FIG. 6B is a diagram showing a state in which the winding portion is folded, and FIG. 1... Coil device, 2... Core for coil device,
3... Winding part, 3a, 3c... Base end part, 3b...
Center part, 3d...Extra flesh part, 4, 5...Brim part, 6,
7... Lead wire, 8... Winding wire, 9... Exterior resin.
Claims (1)
したコイル装置用コアにおいて、前記巻回部が前
記鍔部側に形成された前記巻回部の基端部から中
央部に亘つてその径を減少する形状であることを
特徴とするコイル装置用コア。 In a core for a coil device having a winding part around which a winding is wound and a flange formed at both ends of the winding part, the winding part extends from a base end part of the winding part formed on the flange side to a central part. 1. A core for a coil device, characterized in that the core has a shape that reduces its diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3047189U JPH02120812U (en) | 1989-03-16 | 1989-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3047189U JPH02120812U (en) | 1989-03-16 | 1989-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02120812U true JPH02120812U (en) | 1990-09-28 |
Family
ID=31255572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3047189U Pending JPH02120812U (en) | 1989-03-16 | 1989-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02120812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003272927A (en) * | 2002-03-18 | 2003-09-26 | Koa Corp | Chip inductor and its manufacturing method |
| JP2005251933A (en) * | 2004-03-03 | 2005-09-15 | Murata Mfg Co Ltd | Wound coil component |
-
1989
- 1989-03-16 JP JP3047189U patent/JPH02120812U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003272927A (en) * | 2002-03-18 | 2003-09-26 | Koa Corp | Chip inductor and its manufacturing method |
| JP2005251933A (en) * | 2004-03-03 | 2005-09-15 | Murata Mfg Co Ltd | Wound coil component |