JPH03123320U - - Google Patents
Info
- Publication number
- JPH03123320U JPH03123320U JP3222490U JP3222490U JPH03123320U JP H03123320 U JPH03123320 U JP H03123320U JP 3222490 U JP3222490 U JP 3222490U JP 3222490 U JP3222490 U JP 3222490U JP H03123320 U JPH03123320 U JP H03123320U
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- ceramic
- electrode
- conductive adhesive
- ceramic vibrator
- 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 8
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図ａ，ｂは本考案の一実施例のセラミツク
フイルタの平面図、側断面図、第２図ａ，ｂは従
来のセラミツクフイルタの平面図、側断面図であ
る。
１……回路基板、２……セラミツク振動子、３
……電極、４……コンデンサ、５……導電性接着
材、６……金属粒、７……切り欠け部。
1A and 1B are a plan view and a sectional side view of a ceramic filter according to an embodiment of the present invention, and FIGS. 2A and 2B are a plan view and a sectional side view of a conventional ceramic filter. 1... Circuit board, 2... Ceramic resonator, 3
... Electrode, 4 ... Capacitor, 5 ... Conductive adhesive, 6 ... Metal particles, 7 ... Notch.
Claims (1)
ク振動子を配線用の回路基板の電極と導電性接着
材で接続した構造を有するセラミツクフイルタに
おいて、前記導電性接着材に０．０５〜０．２ミ
リメートル程度の範囲内の所定直径の金属粒を混
入してあり、前記セラミツク振動子を前記回路基
板電極との間に該金属粒を介在させて接続してあ
ることを特徴とするセラミツクフイルタ。 In a ceramic filter having a structure in which a strip-shaped ceramic vibrator using thickness vibration is connected to an electrode of a circuit board for wiring with a conductive adhesive, the conductive adhesive has a thickness of approximately 0.05 to 0.2 mm. What is claimed is: 1. A ceramic filter characterized in that metal grains having a predetermined diameter within the range of 2 are mixed therein, and the ceramic vibrator is connected to the circuit board electrode with the metal grains interposed between the ceramic vibrator and the circuit board electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3222490U JPH03123320U (en) | 1990-03-28 | 1990-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3222490U JPH03123320U (en) | 1990-03-28 | 1990-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123320U true JPH03123320U (en) | 1991-12-16 |
Family
ID=31535153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3222490U Pending JPH03123320U (en) | 1990-03-28 | 1990-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123320U (en) |
-
1990
- 1990-03-28 JP JP3222490U patent/JPH03123320U/ja active Pending
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