JPH027207B2 - - Google Patents
Info
- Publication number
- JPH027207B2 JPH027207B2 JP7894180A JP7894180A JPH027207B2 JP H027207 B2 JPH027207 B2 JP H027207B2 JP 7894180 A JP7894180 A JP 7894180A JP 7894180 A JP7894180 A JP 7894180A JP H027207 B2 JPH027207 B2 JP H027207B2
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- surface wave
- reflector
- frequency
- resonator
- 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
Links
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
- H03H9/25—Constructional features of resonators using surface acoustic waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7894180A JPS575418A (en) | 1980-06-13 | 1980-06-13 | Cavity type surface elastic wave resonator |
| GB8116284A GB2078042B (en) | 1980-06-13 | 1981-05-28 | Surface acoustic wave resonator |
| US06/267,680 US4387355A (en) | 1980-06-13 | 1981-05-28 | Surface acoustic wave resonator |
| FR8111388A FR2484735A1 (fr) | 1980-06-13 | 1981-06-10 | Resonateur a ondes acoustiques de surface |
| NLAANVRAGE8102818,A NL187091C (nl) | 1980-06-13 | 1981-06-11 | Akoestische oppervlaktegolfresonator. |
| DE19813123410 DE3123410A1 (de) | 1980-06-13 | 1981-06-12 | Akustischer oberflaechenwellen-resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7894180A JPS575418A (en) | 1980-06-13 | 1980-06-13 | Cavity type surface elastic wave resonator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS575418A JPS575418A (en) | 1982-01-12 |
| JPH027207B2 true JPH027207B2 (enEXAMPLES) | 1990-02-16 |
Family
ID=13675902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7894180A Granted JPS575418A (en) | 1980-06-13 | 1980-06-13 | Cavity type surface elastic wave resonator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS575418A (enEXAMPLES) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6273622U (enEXAMPLES) * | 1985-10-28 | 1987-05-12 | ||
| WO1996010293A1 (fr) * | 1994-09-29 | 1996-04-04 | Seiko Epson Corporation | Dispositif a ondes acoustiques de surface |
| JP3487772B2 (ja) * | 1998-03-11 | 2004-01-19 | 富士通株式会社 | 弾性表面波フィルタ |
| KR20110133037A (ko) * | 2009-02-27 | 2011-12-09 | 세이코 엡슨 가부시키가이샤 | 탄성 표면파 공진자, 탄성 표면파 발진기, 및 전자 기기 |
| JP4645923B2 (ja) | 2009-02-27 | 2011-03-09 | セイコーエプソン株式会社 | 弾性表面波共振子、および弾性表面波発振器 |
| JP5678486B2 (ja) * | 2010-06-17 | 2015-03-04 | セイコーエプソン株式会社 | 弾性表面波共振子、弾性表面波発振器および電子機器 |
| JP5934464B2 (ja) | 2010-08-26 | 2016-06-15 | セイコーエプソン株式会社 | 弾性表面波共振子、および弾性表面波発振器、ならびに電子機器 |
| JP2012049818A (ja) | 2010-08-26 | 2012-03-08 | Seiko Epson Corp | 弾性表面波共振子、弾性表面波発振器、電子機器 |
| JP2012049817A (ja) | 2010-08-26 | 2012-03-08 | Seiko Epson Corp | 弾性表面波デバイス、および弾性表面波発振器、ならびに電子機器 |
| JP2012060422A (ja) * | 2010-09-09 | 2012-03-22 | Seiko Epson Corp | 弾性表面波デバイス、電子機器及びセンサー装置 |
| JP2012060421A (ja) | 2010-09-09 | 2012-03-22 | Seiko Epson Corp | 弾性表面波デバイス、電子機器及びセンサー装置 |
| JP2012060418A (ja) * | 2010-09-09 | 2012-03-22 | Seiko Epson Corp | 弾性表面波デバイス、電子機器及びセンサー装置 |
| JP2012060419A (ja) | 2010-09-09 | 2012-03-22 | Seiko Epson Corp | 弾性表面波デバイス、電子機器及びセンサー装置 |
| JP2012060420A (ja) | 2010-09-09 | 2012-03-22 | Seiko Epson Corp | 弾性表面波デバイス、電子機器及びセンサー装置 |
| JP5652606B2 (ja) | 2010-12-03 | 2015-01-14 | セイコーエプソン株式会社 | 弾性表面波共振子、弾性表面波発振器、及び電子機器 |
| JP5648908B2 (ja) | 2010-12-07 | 2015-01-07 | セイコーエプソン株式会社 | 振動デバイス、並びに発振器、および電子機器 |
| WO2012137027A1 (en) | 2011-04-07 | 2012-10-11 | Gvr Trade Sa | Surface acoustic wave resonator |
| JP2015029358A (ja) * | 2014-10-29 | 2015-02-12 | セイコーエプソン株式会社 | 弾性表面波共振子、弾性表面波発振器および電子機器 |
-
1980
- 1980-06-13 JP JP7894180A patent/JPS575418A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS575418A (en) | 1982-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102554129B1 (ko) | 탄성파 디바이스들 | |
| US12052011B2 (en) | High quality factor transducers for surface acoustic wave devices | |
| JPH027207B2 (enEXAMPLES) | ||
| EP0186410B1 (en) | Surface acoustic wave resonator | |
| US6420946B1 (en) | Surface acoustic wave arrangement with a junction region between surface acoustic wave structures having a decreasing then increasing finger period | |
| CN115021705A (zh) | 一种高频声波谐振器及应用其的滤波器 | |
| JP3339350B2 (ja) | 弾性表面波装置 | |
| US6946932B2 (en) | Surface acoustic wave resonator with an interdigital transducer divided into regions having a different fixed pitch | |
| US4742319A (en) | Surface-acoustic-wave resonator | |
| JPS6147009B2 (enEXAMPLES) | ||
| JPH0134411B2 (enEXAMPLES) | ||
| US4076987A (en) | Multiple resonator or filter vibrating in a coupled mode | |
| JP2620085B2 (ja) | 2ポートsaw共振子 | |
| JP4059147B2 (ja) | 弾性表面波共振子 | |
| JPH0746079A (ja) | 高安定弾性表面波素子 | |
| EP1030445A2 (en) | Edge reflection type surface acoustic wave device | |
| JP2850122B2 (ja) | 2ポートsaw共振子 | |
| JP4158289B2 (ja) | 表面弾性波素子の製造方法 | |
| JPH0124366B2 (enEXAMPLES) | ||
| JPS59213A (ja) | 弾性表面波装置 | |
| JP2516166Y2 (ja) | 共振器 | |
| JPH0817303B2 (ja) | リ−キ−saw共振子 | |
| JPH033412B2 (enEXAMPLES) | ||
| JPH02220510A (ja) | Saw共振子 | |
| JP2002223143A (ja) | 弾性表面波装置 |