JPH01137613U - - Google Patents
Info
- Publication number
- JPH01137613U JPH01137613U JP3493888U JP3493888U JPH01137613U JP H01137613 U JPH01137613 U JP H01137613U JP 3493888 U JP3493888 U JP 3493888U JP 3493888 U JP3493888 U JP 3493888U JP H01137613 U JPH01137613 U JP H01137613U
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- adjacent
- dielectric substrate
- filter
- resonant circuits
- 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
- 239000000758 substrate Substances 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Filters And Equalizers (AREA)
- Coils Or Transformers For Communication (AREA)
Description
第１図は本考案の基板ＬＣフイルタの一実施例
を示す図、第２図は本考案の作用を説明する図、
第３図は従来の基板ＬＣフイルタを示す図、第４
図はその等価回路図である。
１…誘電体基板、２，３，４…コの字形導電パ
ターン、２１，２２，３１，３２…９１，９２…
コンデンサ電極パターン、２３，３３…９３…コ
イルパターン、１１…結合電極。
FIG. 1 is a diagram showing an embodiment of the substrate LC filter of the present invention, FIG. 2 is a diagram explaining the operation of the present invention,
Figure 3 shows a conventional substrate LC filter;
The figure is an equivalent circuit diagram. DESCRIPTION OF SYMBOLS 1... Dielectric substrate, 2, 3, 4... U-shaped conductive pattern, 21, 22, 31, 32... 91, 92...
Capacitor electrode pattern, 23, 33...93... Coil pattern, 11... Coupling electrode.
Claims (1)
み合わせで形成したＬＣ共振回路が基板に複数個
列設され、かつ隣合う共振回路が誘電体基板を介
して近接する共振回路の一部の導電パターンによ
つて結合されている基板ＬＣフイルタにおいて、 誘電体基板の少なくとも一表面に、隣合う２つ
の共振器の前記導電パターンと結合する結合電極
が形成してあることを特徴とする基板ＬＣフイル
タ。[Claim for Utility Model Registration] A plurality of LC resonant circuits formed by a combination of capacitors and coil patterns on a dielectric substrate are arranged in a row on the substrate, and adjacent resonant circuits are adjacent to each other through the dielectric substrate. A substrate LC filter that is coupled by some conductive patterns is characterized in that a coupling electrode coupled to the conductive patterns of two adjacent resonators is formed on at least one surface of the dielectric substrate. Substrate LC filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988034938U JPH0753300Y2 (en) | 1988-03-15 | 1988-03-15 | Substrate LC filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988034938U JPH0753300Y2 (en) | 1988-03-15 | 1988-03-15 | Substrate LC filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01137613U true JPH01137613U (en) | 1989-09-20 |
| JPH0753300Y2 JPH0753300Y2 (en) | 1995-12-06 |
Family
ID=31261607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988034938U Expired - Lifetime JPH0753300Y2 (en) | 1988-03-15 | 1988-03-15 | Substrate LC filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0753300Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310813A (en) * | 1986-03-04 | 1988-01-18 | Murata Mfg Co Ltd | Band pass filter |
-
1988
- 1988-03-15 JP JP1988034938U patent/JPH0753300Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310813A (en) * | 1986-03-04 | 1988-01-18 | Murata Mfg Co Ltd | Band pass filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0753300Y2 (en) | 1995-12-06 |
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