JPH045720U - - Google Patents
Info
- Publication number
- JPH045720U JPH045720U JP4588790U JP4588790U JPH045720U JP H045720 U JPH045720 U JP H045720U JP 4588790 U JP4588790 U JP 4588790U JP 4588790 U JP4588790 U JP 4588790U JP H045720 U JPH045720 U JP H045720U
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- resonant elements
- insulating ceramic
- ceramic sheet
- laminated filter
- 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 22
- 239000000919 ceramic Substances 0.000 claims 7
- 238000010030 laminating Methods 0.000 claims 1
- 238000003475 lamination Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の実施例を示す斜視図、第２図
は他の実施例を示す斜視図、第３図は従来例の斜
視図、第４図は等価回路図を示す。
１１，２１……第一の導体パターン、１２，２
２……第二の導体パターン、１３，２３……導体
。
FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a perspective view showing another embodiment, FIG. 3 is a perspective view of a conventional example, and FIG. 4 is an equivalent circuit diagram. 11, 21...first conductor pattern, 12, 2
2...Second conductor pattern, 13, 23...Conductor.
Claims (1)
複数の共振素子を具えた積層フイルタにおいて、
共振素子は対向する二枚の第一の導体パターンと
、第一の導体パターンに対して積層方向に間隔を
置いて配置された第二の導体パターンを具え、二
枚の第一の導体パターンのそれぞれと第二の導体
パターンが絶縁性セラミツクシートに形成された
スルーホールに充填された導体によつて接続され
、共振素子間に、共振素子の導体パターンと絶縁
された導体が配置されたことを特徴とする積層フ
イルタ。 (2) 共振素子間に配置された導体がアース端子
に接続された請求項第１項記載の積層フイルタ。 (3) 共振素子間に配置された導体が、絶縁性セ
ラミツクシートの層間に形成され、共振素子間を
横切る複数の平行な導体パターンである請求項第
１項記載の積層フイルタ。 (4) 共振素子間に配置された導体が、絶縁性セ
ラミツクシートの層間に形成され、共振素子間を
横切つて伸びる平行な導体パターンと、それに接
続された絶縁性セラミツクシートに形成されたス
ルーホールに充填された導体から成る請求項第１
項記載の積層フイルタ。 (5) 共振素子間に配置された導体が、絶縁性セ
ラミツクシートの層間に形成され、共振素子間を
横切つて伸びる複数の平行な導体パターンと、そ
れに接続された絶縁性セラミツクシートに形成さ
れたスルーホールに充填された導体から成る請求
項第１項記載の積層フイルタ。[Claims for Utility Model Registration] (1) In a laminated filter comprising a plurality of resonant elements formed by laminating insulating ceramic sheets,
The resonant element includes two first conductor patterns facing each other and a second conductor pattern spaced apart from the first conductor pattern in the lamination direction, and the two first conductor patterns Each conductor pattern and the second conductor pattern are connected by a conductor filled in a through hole formed in an insulating ceramic sheet, and a conductor insulated from the conductor pattern of the resonant element is placed between the resonant elements. Characteristic laminated filter. (2) The laminated filter according to claim 1, wherein the conductor arranged between the resonant elements is connected to a ground terminal. (3) The laminated filter according to claim 1, wherein the conductor arranged between the resonant elements is a plurality of parallel conductor patterns formed between layers of an insulating ceramic sheet and crossing between the resonant elements. (4) A conductor placed between the resonant elements is formed between layers of an insulating ceramic sheet, and a parallel conductor pattern extends across the resonant elements, and a through hole is formed in the insulating ceramic sheet connected to the parallel conductor pattern. Claim 1 consisting of a conductor filled in a hole
Laminated filter as described in section. (5) A conductor disposed between the resonant elements is formed between layers of an insulating ceramic sheet, and a plurality of parallel conductor patterns extending across the resonant elements and the insulating ceramic sheet connected thereto. 2. The laminated filter according to claim 1, comprising a conductor filled in a through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4588790U JPH045720U (en) | 1990-04-27 | 1990-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4588790U JPH045720U (en) | 1990-04-27 | 1990-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH045720U true JPH045720U (en) | 1992-01-20 |
Family
ID=31560466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4588790U Pending JPH045720U (en) | 1990-04-27 | 1990-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH045720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09148802A (en) * | 1995-11-20 | 1997-06-06 | Murata Mfg Co Ltd | Laminated type band pass filter |
| JP2002057543A (en) * | 2000-08-09 | 2002-02-22 | Murata Mfg Co Ltd | Laminated lc component |
-
1990
- 1990-04-27 JP JP4588790U patent/JPH045720U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09148802A (en) * | 1995-11-20 | 1997-06-06 | Murata Mfg Co Ltd | Laminated type band pass filter |
| JP2002057543A (en) * | 2000-08-09 | 2002-02-22 | Murata Mfg Co Ltd | Laminated lc component |
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