JPH0569326B2 - - Google Patents
Info
- Publication number
- JPH0569326B2 JPH0569326B2 JP4217586A JP4217586A JPH0569326B2 JP H0569326 B2 JPH0569326 B2 JP H0569326B2 JP 4217586 A JP4217586 A JP 4217586A JP 4217586 A JP4217586 A JP 4217586A JP H0569326 B2 JPH0569326 B2 JP H0569326B2
- Authority
- JP
- Japan
- Prior art keywords
- idt
- pitch
- mode filter
- reflector
- excited
- 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.)
- Expired - Lifetime
Links
- 230000009977 dual effect Effects 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 102000030938 small GTPase Human genes 0.000 description 1
- 108060007624 small GTPase Proteins 0.000 description 1
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4217586A JPS62199111A (ja) | 1986-02-27 | 1986-02-27 | Ｉｄｔ励振横結合二重モ−ドフイルタ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4217586A JPS62199111A (ja) | 1986-02-27 | 1986-02-27 | Ｉｄｔ励振横結合二重モ−ドフイルタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62199111A JPS62199111A (ja) | 1987-09-02 |
| JPH0569326B2 true JPH0569326B2 (en]) | 1993-09-30 |
Family
ID=12628642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4217586A Granted JPS62199111A (ja) | 1986-02-27 | 1986-02-27 | Ｉｄｔ励振横結合二重モ−ドフイルタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62199111A (en]) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3181090B2 (ja) * | 1992-03-04 | 2001-07-03 | 東洋通信機株式会社 | 縦結合二重モードリーキーｓａｗフィルタ |
| JP3154402B2 (ja) * | 1997-11-12 | 2001-04-09 | 日本電気株式会社 | Ｓａｗフィルタ |
| JP3469806B2 (ja) * | 1998-05-13 | 2003-11-25 | 三洋電機株式会社 | 弾性表面波フィルタ |
| JP2003258595A (ja) * | 2002-02-27 | 2003-09-12 | Fujitsu Media Device Kk | 弾性表面波装置 |
| JP2005244669A (ja) | 2004-02-26 | 2005-09-08 | Fujitsu Media Device Kk | 弾性表面波装置 |
| US8723620B2 (en) | 2009-04-23 | 2014-05-13 | Panasonic Corporation | Antenna sharer with a ladder filter |
-
1986
- 1986-02-27 JP JP4217586A patent/JPS62199111A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62199111A (ja) | 1987-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |