JPH0359724U - - Google Patents
Info
- Publication number
- JPH0359724U JPH0359724U JP11917589U JP11917589U JPH0359724U JP H0359724 U JPH0359724 U JP H0359724U JP 11917589 U JP11917589 U JP 11917589U JP 11917589 U JP11917589 U JP 11917589U JP H0359724 U JPH0359724 U JP H0359724U
- Authority
- JP
- Japan
- Prior art keywords
- acoustic wave
- surface acoustic
- wave device
- extraction electrode
- output terminal
- 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.)
- Granted
Links
- 238000000605 extraction Methods 0.000 claims description 3
- 238000010897 surface acoustic wave method Methods 0.000 claims description 3
- 239000000758 substrate 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を示す概略平面図、第
２図は従来の弾性表面波装置の概略平面図である
。
１……圧電基板、２−１〜２−５……入力側す
だれ状電極、３−１〜３−６……出力側すだれ状
電極、４……入力端子、５……出力端子、６，７
……引き出し電極。
FIG. 1 is a schematic plan view showing an embodiment of the present invention, and FIG. 2 is a schematic plan view of a conventional surface acoustic wave device. DESCRIPTION OF SYMBOLS 1... Piezoelectric substrate, 2-1 to 2-5... Input side interdigital electrode, 3-1 to 3-6... Output side interdigital electrode, 4... Input terminal, 5... Output terminal, 6, 7
...Extraction electrode.
Claims (1)
り入力端子または出力端子に接続した弾性表面波
装置において、前記引き出し電極のうち前記入力
端子または出力端子に近い部分の線幅を広くした
ことを特徴とする弾性表面波装置。 A surface acoustic wave device in which one end of a plurality of interdigital electrodes is connected to an input terminal or an output terminal by an extraction electrode, characterized in that a line width of a portion of the extraction electrode near the input terminal or output terminal is widened. Surface acoustic wave device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11917589U JP2526294Y2 (en) | 1989-10-13 | 1989-10-13 | Surface acoustic wave device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11917589U JP2526294Y2 (en) | 1989-10-13 | 1989-10-13 | Surface acoustic wave device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0359724U true JPH0359724U (en) | 1991-06-12 |
| JP2526294Y2 JP2526294Y2 (en) | 1997-02-19 |
Family
ID=31667311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11917589U Expired - Lifetime JP2526294Y2 (en) | 1989-10-13 | 1989-10-13 | Surface acoustic wave device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2526294Y2 (en) |
-
1989
- 1989-10-13 JP JP11917589U patent/JP2526294Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2526294Y2 (en) | 1997-02-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |