JPH028075U - - Google Patents
Info
- Publication number
- JPH028075U JPH028075U JP8369788U JP8369788U JPH028075U JP H028075 U JPH028075 U JP H028075U JP 8369788 U JP8369788 U JP 8369788U JP 8369788 U JP8369788 U JP 8369788U JP H028075 U JPH028075 U JP H028075U
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- circuit board
- conductor layer
- shield conductor
- printed circuit
- 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
- 239000004020 conductor Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Filters And Equalizers (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は第１図のローパスフイルターの等価回路であ
る。
１……プリント基板、１０１……回路パターン
、１０２……シールド導体層、２……ローパスフ
イルター、２０１，２０３……電極、２０２……
導体パターン、Ｃ１，Ｃ２……コンデンサ、Ｌ…
…コイル。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure shows an equivalent circuit of the low-pass filter shown in FIG. DESCRIPTION OF SYMBOLS 1... Printed circuit board, 101... Circuit pattern, 102... Shield conductor layer, 2... Low pass filter, 201, 203... Electrode, 202...
Conductor pattern, C 1 , C 2 ... Capacitor, L...
…coil.
Claims (1)
回路パターンを有し、前記回路パターンを有する
面を絶縁層およびシールド導体層により覆われた
プリント基板において、 前記回路パターンと前記シールド導体層により
ローパスフイルターを一体形成することを特徴と
するプリント基板。[Claims for Utility Model Registration] A printed circuit board having a conductive circuit pattern on at least one surface of an insulating substrate, and the surface having the circuit pattern covered with an insulating layer and a shield conductor layer, comprising: A printed circuit board characterized in that a low pass filter is integrally formed by the pattern and the shield conductor layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8369788U JPH028075U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8369788U JPH028075U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH028075U true JPH028075U (en) | 1990-01-18 |
Family
ID=31308408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8369788U Pending JPH028075U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH028075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05121891A (en) * | 1991-10-29 | 1993-05-18 | Takeshi Ikeda | Printed wiring board |
-
1988
- 1988-06-24 JP JP8369788U patent/JPH028075U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05121891A (en) * | 1991-10-29 | 1993-05-18 | Takeshi Ikeda | Printed wiring board |