JPS59152821U - surface acoustic wave device - Google Patents
surface acoustic wave deviceInfo
- Publication number
- JPS59152821U JPS59152821U JP4566383U JP4566383U JPS59152821U JP S59152821 U JPS59152821 U JP S59152821U JP 4566383 U JP4566383 U JP 4566383U JP 4566383 U JP4566383 U JP 4566383U JP S59152821 U JPS59152821 U JP S59152821U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic wave
- surface acoustic
- electrode
- wave device
- wave element
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の弾性表面波デバイスの断面図、第２図は
本考案の弾性表面波デバイスの実施例を示す要部斜視図
、第３図は第２図に示した弾性表面波デバイスの導電性
支持体を示す斜視図、第４図は第３図に示した導電性支
持体を用いた平面模式図、第５図は本考案の弾性表面波
デバイスの他の実施例を示す斜視図、第６図は第５図の
平面図である。
１．１０・・・弾性表面波素子、２．１９・・・ステム
、１２・・・出力電極、１３・・・入力電極、１５・・
・入力端子、１６．１６０１・・・出力端子、１８・・
・導電性支持体。FIG. 1 is a cross-sectional view of a conventional surface acoustic wave device, FIG. 2 is a perspective view of main parts showing an embodiment of the surface acoustic wave device of the present invention, and FIG. 3 is a cross-sectional view of the surface acoustic wave device shown in FIG. FIG. 4 is a schematic plan view using the conductive support shown in FIG. 3; FIG. 5 is a perspective view showing another embodiment of the surface acoustic wave device of the present invention. , FIG. 6 is a plan view of FIG. 5. 1.10... Surface acoustic wave element, 2.19... Stem, 12... Output electrode, 13... Input electrode, 15...
・Input terminal, 16.1601... Output terminal, 18...
- Conductive support.
Claims (5)
この入力電極の入力端子とこの出力電極の出力端子とを
備えた弾性表面波素子と、前記入力端子と前記出力端子
とに接触し且つ前記弾性表面波素子を挾持する導電性支
持体と、この導電性支持体を植設したステムとからなる
ことを特徴とする弾性表面波デバイス。(1) A surface acoustic wave element including an input electrode and an output electrode formed on a piezoelectric substrate, an input terminal of the input electrode, and an output terminal of the output electrode, and contact with the input terminal and the output terminal. A surface acoustic wave device comprising: a conductive support for sandwiching the surface acoustic wave element; and a stem having the conductive support implanted therein.
性表面波素子の一辺の両端に形成されたことを特徴とす
る実用新案登録請求の範囲第１項記載の弾性表面波デバ
イス。(2) The surface acoustic wave device according to claim 1, wherein the input terminal and the output terminal are respectively formed at both ends of one side of the surface acoustic wave element.
挾持することを特徴とする実用新案登録請求の範囲第２
項記載の弾性表面波デバイス。(3) Utility model registration claim 2, characterized in that the conductive support holds the short sides of the surface acoustic wave element.
The surface acoustic wave device described in .
置していることを特徴とする実用新案登録請求の範囲第
１項記載の弾性表面波デバイス。(4) The surface acoustic wave device according to claim 1, wherein the surface acoustic wave element is placed on one wall surface of the stem.
力電極との間にシールド電極が配置され且つ前記入力電
極の片方の入力端子はアース電位としてこのシールド電
極に電気的に接続していることを特徴とする実用新案登
録請求の範囲第１項または第２項記載の弾性表面波デバ
イス。 、(5) A shield electrode is disposed on the surface acoustic wave element between the input electrode and the output electrode, and one input terminal of the input electrode is electrically connected to the shield electrode as a ground potential. 2. A surface acoustic wave device according to claim 1 or 2, characterized in that: ,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4566383U JPS59152821U (en) | 1983-03-31 | 1983-03-31 | surface acoustic wave device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4566383U JPS59152821U (en) | 1983-03-31 | 1983-03-31 | surface acoustic wave device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59152821U true JPS59152821U (en) | 1984-10-13 |
Family
ID=30176189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4566383U Pending JPS59152821U (en) | 1983-03-31 | 1983-03-31 | surface acoustic wave device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59152821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995024075A1 (en) * | 1994-03-02 | 1995-09-08 | Seiko Epson Corporation | Surface acoustic wave resonator element, surface acoustic wave resonator, surface-mount surface acoustic wave resonator, and method of manufacture thereof |
-
1983
- 1983-03-31 JP JP4566383U patent/JPS59152821U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995024075A1 (en) * | 1994-03-02 | 1995-09-08 | Seiko Epson Corporation | Surface acoustic wave resonator element, surface acoustic wave resonator, surface-mount surface acoustic wave resonator, and method of manufacture thereof |
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