JPS6237438U - - Google Patents
Info
- Publication number
- JPS6237438U JPS6237438U JP12942085U JP12942085U JPS6237438U JP S6237438 U JPS6237438 U JP S6237438U JP 12942085 U JP12942085 U JP 12942085U JP 12942085 U JP12942085 U JP 12942085U JP S6237438 U JPS6237438 U JP S6237438U
- Authority
- JP
- Japan
- Prior art keywords
- case
- piezoelectric
- resonant element
- electrodes
- piezoelectric 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
- 239000000758 substrate Substances 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第1図はこの考案に係る圧電共振子の分解斜視
図、第2図は同上におけるケースと圧電共振素子
の組合せ状態を示す斜視図、第3図は同上の組立
て状態を示す縦断面図、第4図は同斜視図である
。
1……圧電基板、2,9……電極、3……引出
電極、4……圧電共振素子、5……ケース、6…
…蓋、7……有底凹部、8……段部、10……導
電性接着剤、11……接着剤。
Fig. 1 is an exploded perspective view of the piezoelectric resonator according to the invention, Fig. 2 is a perspective view showing the combination of the case and piezoelectric resonator in the same as above, Fig. 3 is a vertical sectional view showing the assembled state of the same as above, Figure 4 is a perspective view of the same. DESCRIPTION OF SYMBOLS 1... Piezoelectric substrate, 2, 9... Electrode, 3... Extraction electrode, 4... Piezoelectric resonance element, 5... Case, 6...
... Lid, 7 ... Bottomed recess, 8 ... Stepped portion, 10 ... Conductive adhesive, 11 ... Adhesive.
Claims (1)
けて形成された圧電共振子と、アルミナ磁器板を
用い、前記圧電共振素子を収納する有底凹部の内
周縁に共振素子の支持段部を設けて形成され、対
向する一組の二辺に支持段部から外周面にわたる
電極が設けられたケースと、ケースの開口部を塞
ぐ蓋とで構成され、圧電共振素子の基板とケース
は熱膨脹係数が等しいか近似した材料を用いて形
成し、ケース内に収納した圧電共振素子の電極と
ケースの対応する電極を接続固定し、ケースの開
口部を蓋で密封したチツプ状圧電共振子。 A piezoelectric resonator is formed by providing electrodes on both sides of a substrate using piezoelectric ceramic, and an alumina porcelain plate is used, and a support step for the resonant element is provided on the inner peripheral edge of a bottomed recess that accommodates the piezoelectric resonator. The piezoelectric resonant element substrate and the case have the same coefficient of thermal expansion. A chip-shaped piezoelectric resonator is formed using a material similar to the above, and the electrodes of a piezoelectric resonant element housed in a case are connected and fixed to the corresponding electrodes of the case, and the opening of the case is sealed with a lid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12942085U JPS6237438U (en) | 1985-08-23 | 1985-08-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12942085U JPS6237438U (en) | 1985-08-23 | 1985-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6237438U true JPS6237438U (en) | 1987-03-05 |
Family
ID=31025973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12942085U Pending JPS6237438U (en) | 1985-08-23 | 1985-08-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6237438U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02146277A (en) * | 1988-11-25 | 1990-06-05 | Sekou Sangyo Kk | Flow control device for electromagnetic vibrating diaphragm pump |
-
1985
- 1985-08-23 JP JP12942085U patent/JPS6237438U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02146277A (en) * | 1988-11-25 | 1990-06-05 | Sekou Sangyo Kk | Flow control device for electromagnetic vibrating diaphragm pump |