JPH0375628U - - Google Patents
Info
- Publication number
- JPH0375628U JPH0375628U JP13604189U JP13604189U JPH0375628U JP H0375628 U JPH0375628 U JP H0375628U JP 13604189 U JP13604189 U JP 13604189U JP 13604189 U JP13604189 U JP 13604189U JP H0375628 U JPH0375628 U JP H0375628U
- Authority
- JP
- Japan
- Prior art keywords
- electrodes
- ceramic
- overlap
- electrode
- rectangular ceramic
- 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
- 239000000919 ceramic Substances 0.000 claims description 18
- 238000010586 diagram Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
Description
第１図は本考案の一実施例のセラミツクフイル
タの斜視図、第２図は第１図のセラミツクフイル
タの側面図、第３図は第１図のセラミツクフイル
タに使用されるセラミツク振動子の側面図、第４
図は第１図のセラミツクフイルタに使用されるセ
ラミツク基板の正面図ａ及び背面図ｂ、第５図は
第１図のセラミツクフイルタの等価回路図、第６
図は従来のセラミツクフイルタの斜視図、第７図
は第６図のセラミツクフイルタの等価回路図であ
る。
１０１，６０１…セラミツクス振動子、１０２
，６０２…導電性接着剤、１０３，６０３…セラ
ミツクス基板、１０４，１０５，１０６，６０４
，６０５，６０６…コンデンサー用電極、１０７
，１０８，１０９…セラミツク振動子の電極。
Fig. 1 is a perspective view of a ceramic filter according to an embodiment of the present invention, Fig. 2 is a side view of the ceramic filter of Fig. 1, and Fig. 3 is a side view of a ceramic vibrator used in the ceramic filter of Fig. 1. Figure, 4th
The figures are a front view a and a rear view b of a ceramic substrate used in the ceramic filter of Fig. 1, Fig. 5 is an equivalent circuit diagram of the ceramic filter of Fig. 1, and Fig. 6 is an equivalent circuit diagram of the ceramic filter of Fig. 1.
The figure is a perspective view of a conventional ceramic filter, and FIG. 7 is an equivalent circuit diagram of the ceramic filter of FIG. 101,601...Ceramics resonator, 102
, 602... Conductive adhesive, 103, 603... Ceramics substrate, 104, 105, 106, 604
,605,606...electrode for capacitor, 107
, 108, 109...electrodes of ceramic resonators.
Claims (1)
ツプ状の矩形セラミツクと、 前記第１の面に、互間に所定の距離をおいて形
成された複数の第１の電極と、 前記複数の第１の電極の隣合う二つの電極の隣
合う端部に、両端部が前記矩形セラミツクを介し
て重なるように、前記第２の面に形成された第２
の電極とを備え、前記複数の第１の電極と前記２
の電極とが前記矩形セラミツクを介して重なり合
う部分が、それぞれ、厚みすべり振動部を形成し
ていることを特徴とするセラミツクフイルタ。[Claims for Utility Model Registration] A strip-shaped rectangular ceramic having first and second surfaces facing each other, and a plurality of ceramic strips formed on the first surface at a predetermined distance from each other. a second electrode formed on the second surface such that both ends overlap with each other with the rectangular ceramic interposed between adjacent ends of two adjacent electrodes of the plurality of first electrodes;
and the plurality of first electrodes and the second electrode.
The ceramic filter is characterized in that the portions where the electrodes and the electrodes overlap each other with the rectangular ceramic interposed therebetween form thickness shear vibrating portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13604189U JPH0375628U (en) | 1989-11-27 | 1989-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13604189U JPH0375628U (en) | 1989-11-27 | 1989-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0375628U true JPH0375628U (en) | 1991-07-30 |
Family
ID=31683271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13604189U Pending JPH0375628U (en) | 1989-11-27 | 1989-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0375628U (en) |
-
1989
- 1989-11-27 JP JP13604189U patent/JPH0375628U/ja active Pending
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