JPH0339821U - - Google Patents
Info
- Publication number
- JPH0339821U JPH0339821U JP10143789U JP10143789U JPH0339821U JP H0339821 U JPH0339821 U JP H0339821U JP 10143789 U JP10143789 U JP 10143789U JP 10143789 U JP10143789 U JP 10143789U JP H0339821 U JPH0339821 U JP H0339821U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- block
- capacitance
- electrically connected
- extraction
- 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
- 238000000605 extraction Methods 0.000 claims description 5
- 238000010304 firing Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims 5
- 238000010030 laminating Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Coils Or Transformers For Communication (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Filters And Equalizers (AREA)
Description
第１図は本考案の一実施例の焼成前における分
解斜視図、第２図は同上の外観斜視図、第３図は
同上の等価回路図、第４図は本考案の別な実施例
の焼成前における分解斜視図、第５図は同上の外
観斜視図、第６図は同上の等価回路図、第７図は
従来例の焼成前における分解斜視図、第８図は同
上の外観斜視図、第９図は同上の等価回路図であ
る。
１…グリーンシート、２…ブロツク、３，４…
インダクタ部の引き出し電極、５ａ，５ｂ…イン
ダクタ部、６，７，２１…容量電極、８，９，１
０…外部電極。
Fig. 1 is an exploded perspective view of one embodiment of the present invention before firing, Fig. 2 is an external perspective view of the same, Fig. 3 is an equivalent circuit diagram of the same, and Fig. 4 is another embodiment of the present invention. FIG. 5 is an exploded perspective view of the same before firing, FIG. 6 is an equivalent circuit diagram of the same as the above, FIG. 7 is an exploded perspective view of the conventional example before firing, and FIG. 8 is an external perspective view of the same as the above. , FIG. 9 is an equivalent circuit diagram of the same as above. 1... Green sheet, 2... Block, 3, 4...
Inductor part extraction electrodes, 5a, 5b...Inductor part, 6, 7, 21... Capacitance electrodes, 8, 9, 1
0...External electrode.
Claims (1)
成されたブロツクの内部に電極膜によつてインダ
クタンスとキヤパシタンスを形成し、このインダ
クタンスとキヤパシタンスによりπ形等価回路を
構成された積層型ＬＣフイルタであつて、 前記ブロツク内の外周部に第一及び第二の引き
出し電極を設けると共に両引き出し電極間にイン
ダクタ部を形成し、前記ブロツク内に第一の容量
電極と第二の容量電極と共通容量電極を積層し、
ブロツクの外面に前記第一の引き出し電極及び第
一の容量電極に導通した第一の外部電極と、前記
第二の引き出し電極及び第二の容量電極に導通し
た第二の外部電極と、前記共通容量電極に導通し
た第三の外部電極を設けたことを特徴とする積層
型ＬＣフイルタ。[Claims for Utility Model Registration] Inductance and capacitance are formed by electrode films inside a block formed by laminating and firing a plurality of green sheets, and a π-shaped equivalent circuit is formed by this inductance and capacitance. A multilayer LC filter, wherein first and second extraction electrodes are provided on the outer periphery of the block, an inductor portion is formed between both extraction electrodes, and a first capacitor electrode and a second capacitance electrode are provided within the block. The capacitor electrode and the common capacitor electrode are stacked,
A first external electrode electrically connected to the first extraction electrode and the first capacitor electrode, a second external electrode electrically connected to the second extraction electrode and the second capacitor electrode, and the common electrode on the outer surface of the block. A laminated LC filter characterized in that a third external electrode electrically connected to a capacitive electrode is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989101437U JP2542468Y2 (en) | 1989-08-29 | 1989-08-29 | Laminated LC filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989101437U JP2542468Y2 (en) | 1989-08-29 | 1989-08-29 | Laminated LC filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0339821U true JPH0339821U (en) | 1991-04-17 |
| JP2542468Y2 JP2542468Y2 (en) | 1997-07-30 |
Family
ID=31650391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989101437U Expired - Lifetime JP2542468Y2 (en) | 1989-08-29 | 1989-08-29 | Laminated LC filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2542468Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005086676A (en) * | 2003-09-10 | 2005-03-31 | Tdk Corp | Multilayer lc component and its manufacturing method |
| JP2019192815A (en) * | 2018-04-26 | 2019-10-31 | 矢崎総業株式会社 | substrate |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609220U (en) * | 1983-06-28 | 1985-01-22 | 株式会社村田製作所 | LC composite parts |
-
1989
- 1989-08-29 JP JP1989101437U patent/JP2542468Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609220U (en) * | 1983-06-28 | 1985-01-22 | 株式会社村田製作所 | LC composite parts |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005086676A (en) * | 2003-09-10 | 2005-03-31 | Tdk Corp | Multilayer lc component and its manufacturing method |
| JP2019192815A (en) * | 2018-04-26 | 2019-10-31 | 矢崎総業株式会社 | substrate |
| US11524349B2 (en) | 2018-04-26 | 2022-12-13 | Yazaki Corporation | Substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2542468Y2 (en) | 1997-07-30 |
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