JP2015073305A - 弾性表面波フィルタ、電子機器 - Google Patents
弾性表面波フィルタ、電子機器 Download PDFInfo
- Publication number
- JP2015073305A JP2015073305A JP2014238238A JP2014238238A JP2015073305A JP 2015073305 A JP2015073305 A JP 2015073305A JP 2014238238 A JP2014238238 A JP 2014238238A JP 2014238238 A JP2014238238 A JP 2014238238A JP 2015073305 A JP2015073305 A JP 2015073305A
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- Prior art keywords
- acoustic wave
- surface acoustic
- wave filter
- saw
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- 238000010897 surface acoustic wave method Methods 0.000 title claims abstract description 304
- 239000000758 substrate Substances 0.000 claims abstract description 59
- 239000010453 quartz Substances 0.000 claims description 41
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 41
- 239000013078 crystal Substances 0.000 claims description 23
- 239000004020 conductor Substances 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 5
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 20
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- 238000004088 simulation Methods 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
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- 230000007613 environmental effect Effects 0.000 description 4
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- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
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- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014238238A JP2015073305A (ja) | 2014-11-25 | 2014-11-25 | 弾性表面波フィルタ、電子機器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014238238A JP2015073305A (ja) | 2014-11-25 | 2014-11-25 | 弾性表面波フィルタ、電子機器 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010189198A Division JP5737491B2 (ja) | 2010-08-26 | 2010-08-26 | 弾性表面波フィルタ、電子機器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015073305A true JP2015073305A (ja) | 2015-04-16 |
| JP2015073305A5 JP2015073305A5 (https=) | 2015-08-13 |
Family
ID=53015345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014238238A Withdrawn JP2015073305A (ja) | 2014-11-25 | 2014-11-25 | 弾性表面波フィルタ、電子機器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2015073305A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260656A (zh) * | 2020-10-19 | 2021-01-22 | 广东广纳芯科技有限公司 | 兰姆波谐振器及其制造方法 |
-
2014
- 2014-11-25 JP JP2014238238A patent/JP2015073305A/ja not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260656A (zh) * | 2020-10-19 | 2021-01-22 | 广东广纳芯科技有限公司 | 兰姆波谐振器及其制造方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150406 |
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| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150422 |
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| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150929 |
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| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20151130 |