JPS61189621U - - Google Patents
Info
- Publication number
- JPS61189621U JPS61189621U JP7208285U JP7208285U JPS61189621U JP S61189621 U JPS61189621 U JP S61189621U JP 7208285 U JP7208285 U JP 7208285U JP 7208285 U JP7208285 U JP 7208285U JP S61189621 U JPS61189621 U JP S61189621U
- Authority
- JP
- Japan
- Prior art keywords
- wide groove
- surface wave
- pear
- back side
- utility
- 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 1
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Description
第１図はこの考案に係る表面波デバイスの平面
図、第２図は同上の正面図である。 １……表面波基板、２……入力電極、３……出
力電極、４……広幅溝、４ａ……傾斜面。
図、第２図は同上の正面図である。 １……表面波基板、２……入力電極、３……出
力電極、４……広幅溝、４ａ……傾斜面。
Claims (1)
- 表面波基板の裏面に、断面略台形状の広幅溝を
設け、この広幅溝の表面を梨子地面に形成した表
面波デバイス。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7208285U JPS61189621U (ja) | 1985-05-15 | 1985-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7208285U JPS61189621U (ja) | 1985-05-15 | 1985-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61189621U true JPS61189621U (ja) | 1986-11-26 |
Family
ID=30610163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7208285U Pending JPS61189621U (ja) | 1985-05-15 | 1985-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61189621U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01209811A (ja) * | 1988-02-18 | 1989-08-23 | Toshiba Corp | 弾性表面波フィルタおよびその製造方法 |
-
1985
- 1985-05-15 JP JP7208285U patent/JPS61189621U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01209811A (ja) * | 1988-02-18 | 1989-08-23 | Toshiba Corp | 弾性表面波フィルタおよびその製造方法 |