JP2005303357A - Ｓａｗ共振子 - Google Patents
Ｓａｗ共振子 Download PDFInfo
- Publication number
- JP2005303357A JP2005303357A JP2004112293A JP2004112293A JP2005303357A JP 2005303357 A JP2005303357 A JP 2005303357A JP 2004112293 A JP2004112293 A JP 2004112293A JP 2004112293 A JP2004112293 A JP 2004112293A JP 2005303357 A JP2005303357 A JP 2005303357A
- Authority
- JP
- Japan
- Prior art keywords
- comb
- saw resonator
- idt
- pair
- frequency
- 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.)
- Withdrawn
Links
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 230000010355 oscillation Effects 0.000 description 29
- 238000000034 method Methods 0.000 description 9
- 238000010897 surface acoustic wave method Methods 0.000 description 9
- 239000010409 thin film Substances 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 244000126211 Hericium coralloides Species 0.000 description 1
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PSHMSSXLYVAENJ-UHFFFAOYSA-N dilithium;[oxido(oxoboranyloxy)boranyl]oxy-oxoboranyloxyborinate Chemical compound [Li+].[Li+].O=BOB([O-])OB([O-])OB=O PSHMSSXLYVAENJ-UHFFFAOYSA-N 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
- H03H9/6403—Programmable filters
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004112293A JP2005303357A (ja) | 2004-04-06 | 2004-04-06 | Ｓａｗ共振子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004112293A JP2005303357A (ja) | 2004-04-06 | 2004-04-06 | Ｓａｗ共振子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005303357A true JP2005303357A (ja) | 2005-10-27 |
| JP2005303357A5 JP2005303357A5 (enExample) | 2007-05-24 |
Family
ID=35334413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004112293A Withdrawn JP2005303357A (ja) | 2004-04-06 | 2004-04-06 | Ｓａｗ共振子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2005303357A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7456710B2 (en) | 2005-08-25 | 2008-11-25 | Seiko Epson Corporation | Saw resonator |
| US7786827B2 (en) | 2006-11-29 | 2010-08-31 | Epson Toyocom Corporation | Surface acoustic wave device, transmitter, and transceiver |
-
2004
- 2004-04-06 JP JP2004112293A patent/JP2005303357A/ja not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7456710B2 (en) | 2005-08-25 | 2008-11-25 | Seiko Epson Corporation | Saw resonator |
| US7786827B2 (en) | 2006-11-29 | 2010-08-31 | Epson Toyocom Corporation | Surface acoustic wave device, transmitter, and transceiver |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Effective date: 20070327 Free format text: JAPANESE INTERMEDIATE CODE: A523 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070327 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090619 |
|
| A761 | Written withdrawal of application |
Effective date: 20090805 Free format text: JAPANESE INTERMEDIATE CODE: A761 |