JPH0348214U - - Google Patents
Info
- Publication number
- JPH0348214U JPH0348214U JP10983989U JP10983989U JPH0348214U JP H0348214 U JPH0348214 U JP H0348214U JP 10983989 U JP10983989 U JP 10983989U JP 10983989 U JP10983989 U JP 10983989U JP H0348214 U JPH0348214 U JP H0348214U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- laminated
- coil
- insertion hole
- 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
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000005291 magnetic effect Effects 0.000 claims description 2
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Description
第１図は本考案の一実施例を示す斜視図で一部
を切除して示す。第２図はその側断面図、第３図
は部分コイルの構成を示す分解説明図、第４図は
他の実施例を示す部分コイルの分解説明図、第５
図は従来の例を示す工程図である。
１……積層プリント基板、１ａ，１ｂ，１ｃ…
…積層板素子、２，３……コア挿通孔、４……絶
縁被覆、５ａ，５ｂ，５ｃ，５ｄ……部分コイル
、６……スルーホール、７……フエライトコア、
８……コアクランプ、１１……プリント基板、１
２……コイルの一方辺のパターン、１３……接続
部、１４……磁路、１５……絶縁層、１６……他
方辺のパターンである。
FIG. 1 is a perspective view showing an embodiment of the present invention, with a portion cut away. Fig. 2 is a side sectional view thereof, Fig. 3 is an exploded explanatory view showing the configuration of the partial coil, Fig. 4 is an exploded explanatory view of the partial coil showing another embodiment, and Fig. 5 is an exploded explanatory view showing the configuration of the partial coil.
The figure is a process diagram showing a conventional example. 1... Laminated printed circuit board, 1a, 1b, 1c...
... Laminate element, 2, 3 ... Core insertion hole, 4 ... Insulation coating, 5a, 5b, 5c, 5d ... Partial coil, 6 ... Through hole, 7 ... Ferrite core,
8...Core clamp, 11...Printed circuit board, 1
2... Pattern on one side of the coil, 13... Connection portion, 14... Magnetic path, 15... Insulating layer, 16... Pattern on the other side.
Claims (1)
分割し、前記各層の部分コイルのいずれかを両面
または片面にプリント配線した積層板素子を含ん
で積層してなる積層プリント基板をそなえ、この
積層プリント基板に各積層板素子の部分コイル相
互を連結するスルーホールと、コア挿通孔とを設
け、前記コア挿通孔を介して積層プリント基板を
挟んで閉磁路を構成する強磁性体のコアをそなえ
たことを特徴とするプリント基板組込形チヨーク
コイル。 ２ 前記部分コイルがコア挿通孔をＳ字形に囲ん
で形成されている実用新案登録請求の範囲第１項
記載のプリント基板組込形チヨークコイル。[Claims for Utility Model Registration] 1. A laminated layer including a laminated plate element in which a coil having the required number of turns is divided into multilayer partial coils, and one of the partial coils in each layer is printed on both sides or one side. A printed circuit board is provided, a through hole for interconnecting the partial coils of each laminated plate element and a core insertion hole are provided in the laminated printed circuit board, and a closed magnetic circuit is formed by sandwiching the laminated printed circuit board through the core insertion hole. A printed circuit board built-in chiyoke coil featuring a ferromagnetic core. 2. The printed circuit board built-in chiyoke coil according to claim 1, wherein the partial coil is formed so as to surround the core insertion hole in an S-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989109839U JPH0810176Y2 (en) | 1989-09-19 | 1989-09-19 | Printed circuit board built-in choke coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989109839U JPH0810176Y2 (en) | 1989-09-19 | 1989-09-19 | Printed circuit board built-in choke coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0348214U true JPH0348214U (en) | 1991-05-08 |
| JPH0810176Y2 JPH0810176Y2 (en) | 1996-03-27 |
Family
ID=31658399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989109839U Expired - Lifetime JPH0810176Y2 (en) | 1989-09-19 | 1989-09-19 | Printed circuit board built-in choke coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0810176Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0582896U (en) * | 1992-04-14 | 1993-11-09 | 東京応化工業株式会社 | Liquid continuous supply device |
| JPH078870A (en) * | 1993-06-29 | 1995-01-13 | Koi Seisakusho:Kk | Method and device for washing and drying hydrocarbon washing liquid |
| JP2005044834A (en) * | 2003-07-22 | 2005-02-17 | Mitsubishi Materials Corp | Laminated common mode choke coil and its manufacturing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS567325U (en) * | 1979-06-28 | 1981-01-22 | ||
| JPS6175510A (en) * | 1984-09-21 | 1986-04-17 | Kangiyou Denki Kiki Kk | Small sized transformer |
| JPS6176939U (en) * | 1984-10-26 | 1986-05-23 | ||
| JPS6224607U (en) * | 1985-07-30 | 1987-02-14 | ||
| JPH01100471U (en) * | 1987-12-24 | 1989-07-05 |
-
1989
- 1989-09-19 JP JP1989109839U patent/JPH0810176Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS567325U (en) * | 1979-06-28 | 1981-01-22 | ||
| JPS6175510A (en) * | 1984-09-21 | 1986-04-17 | Kangiyou Denki Kiki Kk | Small sized transformer |
| JPS6176939U (en) * | 1984-10-26 | 1986-05-23 | ||
| JPS6224607U (en) * | 1985-07-30 | 1987-02-14 | ||
| JPH01100471U (en) * | 1987-12-24 | 1989-07-05 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0582896U (en) * | 1992-04-14 | 1993-11-09 | 東京応化工業株式会社 | Liquid continuous supply device |
| JPH078870A (en) * | 1993-06-29 | 1995-01-13 | Koi Seisakusho:Kk | Method and device for washing and drying hydrocarbon washing liquid |
| JP2005044834A (en) * | 2003-07-22 | 2005-02-17 | Mitsubishi Materials Corp | Laminated common mode choke coil and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0810176Y2 (en) | 1996-03-27 |
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