JP4200629B2 - 縦結合多重モードsawフィルタ - Google Patents
縦結合多重モードsawフィルタ Download PDFInfo
- Publication number
- JP4200629B2 JP4200629B2 JP2000067842A JP2000067842A JP4200629B2 JP 4200629 B2 JP4200629 B2 JP 4200629B2 JP 2000067842 A JP2000067842 A JP 2000067842A JP 2000067842 A JP2000067842 A JP 2000067842A JP 4200629 B2 JP4200629 B2 JP 4200629B2
- Authority
- JP
- Japan
- Prior art keywords
- saw filter
- mode
- electrode
- longitudinally coupled
- coupling coefficient
- 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 - Fee Related
Links
Images
Landscapes
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000067842A JP4200629B2 (ja) | 2000-03-10 | 2000-03-10 | 縦結合多重モードsawフィルタ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000067842A JP4200629B2 (ja) | 2000-03-10 | 2000-03-10 | 縦結合多重モードsawフィルタ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001257556A JP2001257556A (ja) | 2001-09-21 |
| JP2001257556A5 JP2001257556A5 (enExample) | 2006-06-15 |
| JP4200629B2 true JP4200629B2 (ja) | 2008-12-24 |
Family
ID=18586972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000067842A Expired - Fee Related JP4200629B2 (ja) | 2000-03-10 | 2000-03-10 | 縦結合多重モードsawフィルタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4200629B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003258595A (ja) | 2002-02-27 | 2003-09-12 | Fujitsu Media Device Kk | 弾性表面波装置 |
-
2000
- 2000-03-10 JP JP2000067842A patent/JP4200629B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2001257556A (ja) | 2001-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4100249B2 (ja) | 弾性表面波装置、通信機 | |
| JP3160023B2 (ja) | 縦結合二重モードsawフィルタ | |
| JP2002314366A (ja) | 弾性表面波フィルタ、弾性表面波装置および通信装置 | |
| CN116318035A (zh) | 一种声表面波谐振器和无线通信设备 | |
| KR100680675B1 (ko) | 탄성 표면파 장치 | |
| JPH11340783A (ja) | 弾性表面波フィルタ | |
| EP1233512A2 (en) | Longitudinal coupled multiple mode surface acoustic wave filter | |
| JP3745847B2 (ja) | 二重モードsawフィルタの構造 | |
| JP3890731B2 (ja) | 縦結合多重モードsawフィルタ | |
| JP4821079B2 (ja) | 弾性表面波用のくし型電極部、弾性表面波装置、通信装置 | |
| JPH11340774A (ja) | 弾性表面波フィルタ | |
| JP2004140738A (ja) | 弾性表面波フィルタ | |
| JP3915322B2 (ja) | 弾性表面波フィルタ | |
| JP2817380B2 (ja) | 縦型2重モード弾性表面波フィルタ | |
| JPH05335881A (ja) | 縦型2重モード弾性表面波フィルタ | |
| JP4200629B2 (ja) | 縦結合多重モードsawフィルタ | |
| JP2004260402A (ja) | 弾性表面波装置およびそれを有する通信装置 | |
| JP4003511B2 (ja) | 縦結合共振子型表面波装置 | |
| JP4457914B2 (ja) | 一方向性弾性表面波変換器及びそれを用いた弾性表面波デバイス | |
| JP2002111444A (ja) | 複合弾性表面波フィルタ | |
| JP2000196399A (ja) | 弾性表面波フィルタと共振子 | |
| JP2000224003A (ja) | 縦結合二重モードsawフィルタ | |
| JP4710186B2 (ja) | 縦結合二重モードsawフィルタ | |
| JP4548305B2 (ja) | 二重モード弾性表面波フィルタ | |
| JP3724901B2 (ja) | 二重モードsawフィルタの構造 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060424 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060424 |
|
| RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20060424 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080902 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080916 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080929 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111017 Year of fee payment: 3 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111017 Year of fee payment: 3 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111017 Year of fee payment: 3 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121017 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121017 Year of fee payment: 4 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121017 Year of fee payment: 4 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121017 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131017 Year of fee payment: 5 |
|
| LAPS | Cancellation because of no payment of annual fees |