JPS58157108A - Printed inductance - Google Patents
Printed inductanceInfo
- Publication number
- JPS58157108A JPS58157108A JP4143382A JP4143382A JPS58157108A JP S58157108 A JPS58157108 A JP S58157108A JP 4143382 A JP4143382 A JP 4143382A JP 4143382 A JP4143382 A JP 4143382A JP S58157108 A JPS58157108 A JP S58157108A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- electric circuits
- circuits
- unlinked
- inductance
- 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
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】
本発明は童業機器、電子Ｓ器、電気機器等に用いられる
インダクタンスに関するもので、その目的とする六ζろ
はインダクタンスを印刷配線板に内蔵させることによっ
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 relates to an inductance used in industrial equipment, electronic S appliances, electrical equipment, etc. The present invention relates to an inductance used in industrial equipment, electronic S appliances, electric equipment, etc. The aim is to realize a thinner design.
従来のインダクタンスは１１１１８１１に示すようにフ
ェライトーア等に巻線を施した個別部品をして印刷配線
板に装着されているため印刷配線板の厚みを小さくする
ことはできなかった。Conventional inductances, as shown in 1111811, are individual parts made of wire-wound ferrite tors and the like and are attached to the printed wiring board, making it impossible 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に含浸してなる片
面金属張磁性積層板の金属張面に、非連結平行状電気回
路を作成し、他の片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非連結平行状電気回路を形成
してから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に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不要となり印刷配線
板の厚みを着るしく薄形化することができた本のである
。The present invention solves the above-mentioned drawbacks, and aims to provide uncoupled parallel electric circuits on the metal-clad surface of a single-sided metal-clad magnetic laminate made by impregnating the base material with a metal oxide-containing resin that has both magnetism and electrical insulation properties. , and form an unconnected parallel electric circuit on the other side with a conductive substance such as conductive paste, conductive adhesive, or conductive paint, and then connect the ends of each electric circuit on the upper and lower sides with through holes to form a coil. The printed inductance has an inductance built into the laminated board by making it into a wire-wound circuit, so there is no need to install a separate inductance component, and the thickness of the printed wiring board can be made comfortably thinner.
以下本発明の一″ＩＩ＆論例を図面により説明する・１
は片面銅張磁性積層板で、片面銅張磁性積層板１の金属
張面に、非連結状電気回路２を作成し、他の片面に導電
性銀ペーストで非連結平行状電気回路２１を形成してか
らスルホール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。Hereinafter, the present invention will be explained with reference to the drawings.1
is a single-sided copper-clad magnetic laminate; a non-coupled electric circuit 2 is formed on the metal-clad surface of the single-sided copper-clad magnetic laminate 1, and a non-coupled parallel electric circuit 21 is formed on the other side using conductive silver paste. Then, use the through holes 3 to connect the electrical circuit ends 4.4/
This is a printed inductance that is connected to form a coil-wound circuit 5.
以上説明し大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本のである。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 wearable.
第１図は従来のインダクタンスの簡略正面図、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は片面鋼張磁性積層板、２は金属張面側非連結平行状
電気回路、２／は他の片面側非連結平行状電気回路、３
はスルホール、４は金属張面側電気回路、端部、４／は
他の片面側電気回路端部、５はコイ、ル＊線゛状回路、
６はランドである。
特許出−人
松下電・工株式会社
代理人弁理士 什元、敏丸 （ほか２名）第１図
第２図FIG. 1 is a simplified front view of a conventional inductance, and FIG. 2 is a simplified front view of an inductance of the present invention. 1 is a steel-clad magnetic laminate on one side, 2 is an unconnected parallel electric circuit on the metal-clad side, 2/ is an unconnected parallel electric circuit on the other side, 3
4 is a through hole, 4 is an electric circuit on the metal-covered side, the end, 4/ is an end of the electric circuit on the other side, 5 is a coil, and 4 is a wire-shaped circuit.
6 is a land. Patent Attorney Matsushita Electric & Industrial Co., Ltd. Patent Attorney Toshimaru Jumoto (and 2 others) Figure 1 Figure 2
Claims (1)
に含浸してなる片面金属張磁性積層板の金属張面に、非
連結平行状電気回路を作直し、他の片面に導電物で非連
結平行状電気回路を形成してからスルホールによ）上下
面の各電気回路端部を連結しコイル巻線状回路にしたこ
とを特徴とするプリントインダクタンス。A non-connected parallel electric circuit is re-created on the metal-clad surface of a single-sided metal-clad magnetic laminate made by impregnating the base material with a metal oxide-containing resin that has both magnetic and electrical insulating properties, and a conductive material is placed on the other side. A printed inductance characterized by forming an unconnected parallel electric circuit and then connecting the ends of the electric circuit on the upper and lower surfaces (through holes) to form a coil-wound circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4143382A JPS58157108A (en) | 1982-03-15 | 1982-03-15 | Printed inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4143382A JPS58157108A (en) | 1982-03-15 | 1982-03-15 | Printed inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58157108A true JPS58157108A (en) | 1983-09-19 |
Family
ID=12608228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4143382A Pending JPS58157108A (en) | 1982-03-15 | 1982-03-15 | Printed inductance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58157108A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0342062A2 (en) * | 1988-05-12 | 1989-11-15 | Fujitsu Limited | Recognising patterns printed in magnetizable ink |
-
1982
- 1982-03-15 JP JP4143382A patent/JPS58157108A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0342062A2 (en) * | 1988-05-12 | 1989-11-15 | Fujitsu Limited | Recognising patterns printed in magnetizable ink |
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