JPH0427623U - - Google Patents
Info
- Publication number
- JPH0427623U JPH0427623U JP6838390U JP6838390U JPH0427623U JP H0427623 U JPH0427623 U JP H0427623U JP 6838390 U JP6838390 U JP 6838390U JP 6838390 U JP6838390 U JP 6838390U JP H0427623 U JPH0427623 U JP H0427623U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic wave
- electrode film
- surface acoustic
- container base
- container
- 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
- 238000010897 surface acoustic wave method Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図は本考案の実施例の側断面図、第２図は
従来の弾性表面波デバイスの側断面図、第３図は
本考案および従来の弾性表面波デバイスの素子を
示す斜視図である。
１，２２……ベース、２……リード電極、３…
…接着層、４……圧電基板、５，２３……電極膜
、４……圧電基板、６，２５……キヤツプ、２４
……接着剤、２６……リード端子、２７……ボン
デイングワイヤ。
FIG. 1 is a side sectional view of an embodiment of the present invention, FIG. 2 is a side sectional view of a conventional surface acoustic wave device, and FIG. 3 is a perspective view showing elements of the present invention and a conventional surface acoustic wave device. . 1, 22...Base, 2...Lead electrode, 3...
... Adhesive layer, 4 ... Piezoelectric substrate, 5, 23 ... Electrode film, 4 ... Piezoelectric substrate, 6, 25 ... Cap, 24
... Adhesive, 26 ... Lead terminal, 27 ... Bonding wire.
Claims (1)
波素子を該電極膜の方の面が絶縁材の容器ベース
と対向するよう取付けた上で、前記容器ベース上
に金属材の容器キヤツプをかぶせて密閉封止した
構造を有することを特徴とする弾性表面波デバイ
ス。 A surface acoustic wave element having an electrode film formed on one side of a piezoelectric substrate is mounted so that the surface facing the electrode film faces a container base made of an insulating material, and a container cap made of a metal material is placed over the container base. A surface acoustic wave device characterized by having a hermetically sealed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6838390U JPH0427623U (en) | 1990-06-27 | 1990-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6838390U JPH0427623U (en) | 1990-06-27 | 1990-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0427623U true JPH0427623U (en) | 1992-03-05 |
Family
ID=31602777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6838390U Pending JPH0427623U (en) | 1990-06-27 | 1990-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08288786A (en) * | 1995-04-10 | 1996-11-01 | Nec Corp | Surface acoustic wave device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63263810A (en) * | 1987-04-21 | 1988-10-31 | Murata Mfg Co Ltd | Surface wave device |
-
1990
- 1990-06-27 JP JP6838390U patent/JPH0427623U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63263810A (en) * | 1987-04-21 | 1988-10-31 | Murata Mfg Co Ltd | Surface wave device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08288786A (en) * | 1995-04-10 | 1996-11-01 | Nec Corp | Surface acoustic wave device |
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