JPH0241511U - - Google Patents
Info
- Publication number
- JPH0241511U JPH0241511U JP11980088U JP11980088U JPH0241511U JP H0241511 U JPH0241511 U JP H0241511U JP 11980088 U JP11980088 U JP 11980088U JP 11980088 U JP11980088 U JP 11980088U JP H0241511 U JPH0241511 U JP H0241511U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric ceramic
- sealed
- fixed
- wiring pattern
- ceramic resonator
- 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 10
- 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
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案による短冊状圧電磁器振動板の
斜視図、第２図は本考案による圧電磁器共振子の
封止前の平面図、第３図はその特性図、第４図は
従来の圧電磁器共振子の平面図、第５図はその圧
電磁器振動板の斜視図、第６図はその特性図であ
る。
１……門形圧電磁器振動板、１ａ，１ｂ……振
動板、２ａ，１２ａ……入力電極、２ｂ，１２ｂ
……出力電極、２ｃ，１２ｃ……中間電極、３，
１３……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、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、１１……短冊状圧電磁
器振動板。
Fig. 1 is a perspective view of a rectangular piezoelectric ceramic diaphragm according to the present invention, Fig. 2 is a plan view of a piezoelectric ceramic resonator according to the present invention before sealing, Fig. 3 is its characteristic diagram, and Fig. 4 is a conventional piezoelectric resonator. FIG. 5 is a plan view of the piezoelectric ceramic resonator, FIG. 5 is a perspective view of its piezoelectric ceramic diaphragm, and FIG. 6 is a characteristic diagram thereof. 1...Portal piezoelectric ceramic diaphragm, 1a, 1b...Diaphragm, 2a, 12a...Input electrode, 2b, 12b
...Output electrode, 2c, 12c...Intermediate electrode, 3,
13...Common electrode, 4...Printed circuit board, 4a...
...Wiring pattern for input, 4b... Wiring pattern for output, 4c... Wiring pattern for ground, 5... Solder or conductive adhesive, 6... Terminal for input, 7...
Output terminal, 8... Earth terminal, 9... Cushioning material, 10... Epoxy resin, 11... Strip-shaped piezoelectric ceramic diaphragm.
Claims (1)
リント基板の配線パターンは金属性電極板の電極
に、半田は導電性接着剤で接続固定し、さらに、
ケースで封止したり、あるいは緩衝材で被覆した
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、４箇所の振動部を形成した短冊状の圧
電磁器振動板を複数個、並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 that utilizes thickness shear vibration is connected and fixed with the wiring pattern of the printed circuit board to the electrode of the metal electrode plate and the solder with conductive adhesive.
In a piezoelectric ceramic resonator sealed with a case or covered with a cushioning material and then sealed with epoxy resin, multiple strip-shaped piezoelectric ceramic diaphragms forming four vibrating parts are connected in parallel. A piezoelectric ceramic resonator characterized by being fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11980088U JPH0241511U (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11980088U JPH0241511U (en) | 1988-09-14 | 1988-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241511U true JPH0241511U (en) | 1990-03-22 |
Family
ID=31365347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11980088U Pending JPH0241511U (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241511U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63172510A (en) * | 1987-01-10 | 1988-07-16 | Murata Mfg Co Ltd | Piezoelectric resonance component |
| JPS63187908A (en) * | 1987-01-30 | 1988-08-03 | Murata Mfg Co Ltd | Composite trap |
-
1988
- 1988-09-14 JP JP11980088U patent/JPH0241511U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63172510A (en) * | 1987-01-10 | 1988-07-16 | Murata Mfg Co Ltd | Piezoelectric resonance component |
| JPS63187908A (en) * | 1987-01-30 | 1988-08-03 | Murata Mfg Co Ltd | Composite trap |
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