JPS58157111A - Printed inductance - Google Patents
Printed inductanceInfo
- Publication number
- JPS58157111A JPS58157111A JP4143782A JP4143782A JPS58157111A JP S58157111 A JPS58157111 A JP S58157111A JP 4143782 A JP4143782 A JP 4143782A JP 4143782 A JP4143782 A JP 4143782A JP S58157111 A JPS58157111 A JP S58157111A
- Authority
- JP
- Japan
- Prior art keywords
- inductance
- sides
- printed
- circuit
- magnetic
- 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
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 3
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 2
- 239000004020 conductor Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F17/0033—Printed inductances with the coil helically wound around a magnetic core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は産業機器、電子ＩＩＩＩＩ１１、電気機器等に
用いられるインダクタンスに閤すゐもので、その目的と
するところはインダクタンスを印刷配線板に内蔵させる
仁とくよって印刷配線板の薄形化を実現することにある
。DETAILED DESCRIPTION OF THE INVENTION The present invention is applied to inductances used in industrial equipment, electronic III11, electrical equipment, etc., and its purpose is to incorporate inductance into printed wiring boards. The aim is to realize a thinner design.
従来のインダクタンスは第１１ＥＩＫ示すようにフエテ
イトコア等に巻線を施した個別部品として印刷配線板に
＊ＩＨＦれているため印ｍ配線板の厚みを小さくするこ
とはで会なかった。As shown in the 11th EIK, the conventional inductance is mounted on the printed wiring board as an individual component such as a wire wound on a Fetate core, so it has not been possible to reduce the thickness of the printed wiring board.
本発明は上記欠点を解決するもので、磁性と電気絶縁性
を併せもつ金属酸化物含有樹脂を基材１に含浸してなる
磁性積層板の両面に導電性ペースト、導電性接着剤、導
電性塗料等の導電物で夫々非連結平行状電気回路を作成
し、スルホールにより上下面の各電気回路端部を連結し
コイル巻線状回路にすることｋよって積層板内にインダ
クタンスを内蔵させたプリントインダクタンスのためイ
ンダクタンス個別部品の装着が革装となり印刷配線板の
厚みを着るしく薄形化することができたものである。The present invention solves the above-mentioned drawbacks, and consists of a magnetic laminate in which a base material 1 is impregnated with a metal oxide-containing resin that has both magnetism and electrical insulation properties. By creating unconnected parallel electrical circuits using conductive material such as paint, and connecting the ends of each electrical circuit on the upper and lower surfaces using through holes to form a coil-wound circuit, this is a printed circuit that incorporates inductance within the laminated board. Because of the inductance, the individual inductance parts are mounted with leather wrapping, making it possible to reduce the thickness of the printed wiring board.
以下本発明の一実施例を固自により説明する。An embodiment of the present invention will be described below.
１は磁性積層板で、磁性積層板１０両面に、導電性銀ペ
ーストで夫々非連結平行状電気回路２．２′を作成し、
フルネール３により上下面の各電気回路端部４．４′を
連結しコイル巻線状回路５にしたプリントインダクタン
スである。1 is a magnetic laminate, and on both sides of the magnetic laminate 10, unconnected parallel electric circuits 2 and 2' are respectively created using conductive silver paste.
This is a printed inductance in which the electric circuit ends 4 and 4' on the upper and lower surfaces are connected by a fournaire 3 to form a coil-wound circuit 5.
以上説明したように本発明のプリントインダクタンスは
印刷配線板に内蔵させることができるので印刷配線板を
着るしく薄形化できるようになるものである。As explained above, since the printed inductance of the present invention can be built into a printed wiring board, the printed wiring board can be made thinner and more comfortable to wear.
第１図１は゛従来のインダクタンスの簡略圧ｉｉｉ図、
第２図は本発明のインダクタンスの簡略正面図である。
１は磁性積層板、２は表側非連結平行状電気１路、２′
は裏側非連結平行状電気回路、３はスルホール、４は表
側電気回路一部、４′は裏側電気回路端部、５はコイル
巻線状回路、６はランドである。
特許出願人
松下電工株式会社
代理人弁履士 竹 元 敏 丸
（ほか２名）
第１図
第２図
３８−Figure 1 shows ``conventional inductance simplified pressure iii diagram''.
FIG. 2 is a simplified front view of the inductance of the present invention. 1 is a magnetic laminate, 2 is a non-connected parallel electrical circuit on the front side, 2'
3 is a through hole on the back side, 4 is a part of the front side electric circuit, 4' is an end of the back side electric circuit, 5 is a coil winding circuit, and 6 is a land. Patent applicant Matsushita Electric Works Co., Ltd. Attorney Toshimaru Takemoto (and 2 others) Figure 1 Figure 2 38-
Claims (1)
に含浸してなる磁性積層板の両面に、導電−で夫々に非
連結平行状電気回路を作成−し、スルホールにより上下
面の各電気回路端部を遍紬しコイル巻線状−路にしたこ
とを特徴とするプリントインダクタンス。Conductive, unconnected parallel electrical circuits are created on both sides of a magnetic laminate made by impregnating a base material with a metal oxide-containing resin that has both magnetic and electrically insulating properties. A printed inductance characterized by having the ends of an electric circuit wrapped around each other to form a coil-wound path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4143782A JPS58157111A (en) | 1982-03-15 | 1982-03-15 | Printed inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4143782A JPS58157111A (en) | 1982-03-15 | 1982-03-15 | Printed inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58157111A true JPS58157111A (en) | 1983-09-19 |
Family
ID=12608345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4143782A Pending JPS58157111A (en) | 1982-03-15 | 1982-03-15 | Printed inductance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58157111A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316007U (en) * | 1986-07-10 | 1988-02-02 |
-
1982
- 1982-03-15 JP JP4143782A patent/JPS58157111A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6316007U (en) * | 1986-07-10 | 1988-02-02 | ||
| JPH0541690Y2 (en) * | 1986-07-10 | 1993-10-21 |
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