JPS63158026U - - Google Patents
Info
- Publication number
- JPS63158026U JPS63158026U JP5180387U JP5180387U JPS63158026U JP S63158026 U JPS63158026 U JP S63158026U JP 5180387 U JP5180387 U JP 5180387U JP 5180387 U JP5180387 U JP 5180387U JP S63158026 U JPS63158026 U JP S63158026U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- sub
- common electrode
- interdigital
- surface wave
- 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 2
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図は本考案に係る表面波デバイスの一実施
例を示す平面図、第２図、第３図は第１図に示し
たものの要部を示す平面図である。
１……基板、２……入力側すだれ状電極、３…
…出力側すだれ状電極、２ａ，３ａ……フインガ
電極、３ｂ……主共通電極、３ｄ……副共通電極
、３ｅ……引出し電極。
FIG. 1 is a plan view showing an embodiment of the surface wave device according to the present invention, and FIGS. 2 and 3 are plan views showing the main parts of the device shown in FIG. 1...Substrate, 2...Input side interdigital electrode, 3...
...Output side interdigital electrode, 2a, 3a...Finger electrode, 3b...Main common electrode, 3d...Subcommon electrode, 3e...Extractor electrode.
Claims (1)
電極とを設け、いずれか一方のすだれ状電極を交
差幅重み付け電極とした表面波デバイスにおいて
、 前記交差幅重み付け電極の最大交差領域よりも
他方のすだれ状電極とは反対側の領域に主共通電
極よりも内側に副共通電極を設けると共に、この
副共通電極からフインガ電極を延在させたこと、 を特徴とする表面波デバイス。[Claims for Utility Model Registration] In a surface wave device in which an input-side interdigital electrode and an output-side interdigital electrode are provided on a substrate, and one of the interdigital electrodes is a cross-width weighting electrode, the cross-width weighting electrode A sub-common electrode is provided inside the main common electrode in a region opposite to the other interdigital electrode from the maximum intersection area of the sub-common electrode, and a finger electrode is extended from the sub-common electrode. surface wave device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5180387U JPS63158026U (en) | 1987-04-06 | 1987-04-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5180387U JPS63158026U (en) | 1987-04-06 | 1987-04-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63158026U true JPS63158026U (en) | 1988-10-17 |
Family
ID=30876404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5180387U Pending JPS63158026U (en) | 1987-04-06 | 1987-04-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63158026U (en) |
-
1987
- 1987-04-06 JP JP5180387U patent/JPS63158026U/ja active Pending