JPH0243026U - - Google Patents
Info
- Publication number
- JPH0243026U JPH0243026U JP12154888U JP12154888U JPH0243026U JP H0243026 U JPH0243026 U JP H0243026U JP 12154888 U JP12154888 U JP 12154888U JP 12154888 U JP12154888 U JP 12154888U JP H0243026 U JPH0243026 U JP H0243026U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric ceramic
- fixed
- sealed
- wiring pattern
- solder
- 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 7
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案による圧電磁器共振子の平面図
、第２図はそのスプリアス特性図、第３図は従来
の圧電磁器共振子の平面図、第４図はこれに使用
される圧電磁器振動板の斜視図、第５図は従来の
スプリアス特性図である。
１……圧電磁器振動板、１ａ，１ｂ……振動板
、２ａ……入力電極、２ｂ……出力電極、２ｃ…
…中間電極、３……共通電極、４……プリント基
板、４ａ……入力用配線パターン、４ｂ……出力
用配線パターン、４ｃ……アース用配線パターン
、４ｄ……接続用配線パターン、５……半田又は
導電性接着剤、６……入力用端子、７……出力用
端子、８……アース用端子、９……緩衝材、１０
……エポキシ樹脂。
Figure 1 is a plan view of the piezoelectric ceramic resonator according to the present invention, Figure 2 is its spurious characteristic diagram, Figure 3 is a plane view of a conventional piezoelectric ceramic resonator, and Figure 4 is the piezoelectric ceramic vibration used in this. FIG. 5, a perspective view of the plate, is a conventional spurious characteristic diagram. 1... Piezoelectric ceramic diaphragm, 1a, 1b... Vibration plate, 2a... Input electrode, 2b... Output electrode, 2c...
...Intermediate electrode, 3...Common electrode, 4...Printed circuit board, 4a...Input wiring pattern, 4b...Output wiring pattern, 4c...Grounding wiring pattern, 4d...Connection wiring pattern, 5... ...solder or conductive adhesive, 6...input terminal, 7...output terminal, 8...earth terminal, 9...buffer material, 10
……Epoxy resin.
Claims (1)
した圧電磁器振動板を、プリント基板の配線パタ
ーン又は金属製電極板の電極に、半田又は導電性
接着剤を用いて接続固定し、さらに、ケースで封
止したり、緩衝材で被覆した後、エポキシ樹脂で
封止したりした圧電磁器共振子において、複数個
の上記圧電磁器振動板を直列に接続固定したこと
を特徴とする圧電磁器共振子。 A piezoelectric ceramic diaphragm with four vibrating parts formed using thickness shear vibration is connected and fixed to a wiring pattern of a printed circuit board or an electrode of a metal electrode plate using solder or a conductive adhesive, and further, A piezoelectric ceramic resonator sealed with a case or covered with a cushioning material and then sealed with an epoxy resin, characterized in that a plurality of the piezoelectric ceramic diaphragms are connected and fixed in series. Child.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12154888U JPH0243026U (en) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12154888U JPH0243026U (en) | 1988-09-19 | 1988-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243026U true JPH0243026U (en) | 1990-03-26 |
Family
ID=31368651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12154888U Pending JPH0243026U (en) | 1988-09-19 | 1988-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243026U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5174554A (en) * | 1974-11-21 | 1976-06-28 | Western Electric Co |
-
1988
- 1988-09-19 JP JP12154888U patent/JPH0243026U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5174554A (en) * | 1974-11-21 | 1976-06-28 | Western Electric Co |