JPS5330848A - Surface acoustic wave device - Google Patents
Surface acoustic wave deviceInfo
- Publication number
- JPS5330848A JPS5330848A JP10609876A JP10609876A JPS5330848A JP S5330848 A JPS5330848 A JP S5330848A JP 10609876 A JP10609876 A JP 10609876A JP 10609876 A JP10609876 A JP 10609876A JP S5330848 A JPS5330848 A JP S5330848A
- Authority
- JP
- Japan
- Prior art keywords
- acoustic wave
- surface acoustic
- wave device
- wave
- acoustic
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H03H9/14544—Transducers of particular shape or position
- H03H9/1455—Transducers of particular shape or position constituted of N parallel or series transducers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
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 |
---|---|---|---|
JP10609876A JPS5330848A (en) | 1976-09-03 | 1976-09-03 | Surface acoustic wave device |
JP52004778A JPS5834049B2 (ja) | 1976-09-03 | 1977-01-18 | 弾性表面波装置 |
US05/829,094 US4143343A (en) | 1976-09-03 | 1977-08-30 | Acoustic surface wave interaction device |
GB36752/77A GB1536614A (en) | 1976-09-03 | 1977-09-02 | Acoustic surface wave interaction device |
DE19772739688 DE2739688A1 (de) | 1976-09-03 | 1977-09-02 | Elektro-akustische vorrichtung mit einem schallfuehrungselement und elektro- akustischen wandlern |
FR7726854A FR2363937A1 (fr) | 1976-09-03 | 1977-09-05 | Dispositif a ondes acoustiques de surface |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10609876A JPS5330848A (en) | 1976-09-03 | 1976-09-03 | Surface acoustic wave device |
JP52004778A JPS5834049B2 (ja) | 1976-09-03 | 1977-01-18 | 弾性表面波装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5330848A true JPS5330848A (en) | 1978-03-23 |
JPS5622164B2 JPS5622164B2 (US20080094685A1-20080424-C00004.png) | 1981-05-23 |
Family
ID=26338613
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10609876A Granted JPS5330848A (en) | 1976-09-03 | 1976-09-03 | Surface acoustic wave device |
JP52004778A Expired JPS5834049B2 (ja) | 1976-09-03 | 1977-01-18 | 弾性表面波装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52004778A Expired JPS5834049B2 (ja) | 1976-09-03 | 1977-01-18 | 弾性表面波装置 |
Country Status (5)
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS564917A (en) * | 1979-06-25 | 1981-01-19 | Murata Mfg Co Ltd | Elastic surface wave filter |
JPS6216728U (US20080094685A1-20080424-C00004.png) * | 1985-07-15 | 1987-01-31 | ||
JPS63309727A (ja) * | 1987-06-10 | 1988-12-16 | Yanmar Diesel Engine Co Ltd | 排気タ−ボ過給機付内燃機関の排気ガス処理装置 |
US5990762A (en) * | 1996-05-23 | 1999-11-23 | Matsushita Electric Industrial Co., Ltd. | Surface acoustic wave filter and multistage filter with multiple inside busbar lead-out electrodes |
US6348845B2 (en) | 1996-05-23 | 2002-02-19 | Matsushita Electric Industrial Co., Ltd. | Surface acoustic wave filter and multistage surface acoustic wave filter |
US6801100B2 (en) | 1996-05-23 | 2004-10-05 | Matsushita Electric Industrial Co., Ltd. | Inter-digital transducer, surface acoustic wave filter and communication apparatus using the same |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4223284A (en) * | 1977-11-07 | 1980-09-16 | Murata Manufacturing Co., Ltd. | Acoustic surface wave device |
JPS55141813A (en) * | 1979-04-24 | 1980-11-06 | Murata Mfg Co Ltd | Surface acoustic wave device |
JPS56123117A (en) * | 1980-03-05 | 1981-09-28 | Murata Mfg Co Ltd | Elastic surface wave device |
JPS56123118A (en) * | 1980-03-05 | 1981-09-28 | Murata Mfg Co Ltd | Elastic surface wave device |
JPS57202114A (en) * | 1981-06-05 | 1982-12-10 | Hitachi Ltd | Band pass filter |
JPS58154917A (ja) * | 1982-03-10 | 1983-09-14 | Hitachi Ltd | 弾性表面波バンドパスフイルタ |
GB2239144A (en) * | 1989-12-16 | 1991-06-19 | Plessey Co Plc | Surface acoustic wave transducer |
KR100507457B1 (ko) * | 1997-07-07 | 2005-08-10 | 마츠시타 덴끼 산교 가부시키가이샤 | 칩형 폴리머 ptc 서미스터 및 그 제조 방법 |
EP2068444B1 (en) * | 2006-09-28 | 2013-06-26 | Murata Manufacturing Co. Ltd. | Acoustic wave filter |
JP5350720B2 (ja) * | 2008-09-02 | 2013-11-27 | 太陽誘電株式会社 | 弾性波デバイス、及び弾性波装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3600710A (en) * | 1968-08-12 | 1971-08-17 | Zenith Radio Corp | Acoustic surface wave filter |
FR2036374A5 (US20080094685A1-20080424-C00004.png) * | 1969-03-12 | 1970-12-24 | Thomson Csf | |
US3675054A (en) * | 1970-12-02 | 1972-07-04 | Texas Instruments Inc | Series connection of interdigitated surface wave transducers |
GB1389337A (en) * | 1972-10-05 | 1975-04-03 | Marconi Co Ltd | Dispersive delay devices |
-
1976
- 1976-09-03 JP JP10609876A patent/JPS5330848A/ja active Granted
-
1977
- 1977-01-18 JP JP52004778A patent/JPS5834049B2/ja not_active Expired
- 1977-08-30 US US05/829,094 patent/US4143343A/en not_active Expired - Lifetime
- 1977-09-02 GB GB36752/77A patent/GB1536614A/en not_active Expired
- 1977-09-02 DE DE19772739688 patent/DE2739688A1/de active Granted
- 1977-09-05 FR FR7726854A patent/FR2363937A1/fr active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS564917A (en) * | 1979-06-25 | 1981-01-19 | Murata Mfg Co Ltd | Elastic surface wave filter |
JPH0243363B2 (US20080094685A1-20080424-C00004.png) * | 1979-06-25 | 1990-09-28 | ||
JPS6216728U (US20080094685A1-20080424-C00004.png) * | 1985-07-15 | 1987-01-31 | ||
JPS63309727A (ja) * | 1987-06-10 | 1988-12-16 | Yanmar Diesel Engine Co Ltd | 排気タ−ボ過給機付内燃機関の排気ガス処理装置 |
US5990762A (en) * | 1996-05-23 | 1999-11-23 | Matsushita Electric Industrial Co., Ltd. | Surface acoustic wave filter and multistage filter with multiple inside busbar lead-out electrodes |
US6348845B2 (en) | 1996-05-23 | 2002-02-19 | Matsushita Electric Industrial Co., Ltd. | Surface acoustic wave filter and multistage surface acoustic wave filter |
US6351196B1 (en) | 1996-05-23 | 2002-02-26 | Matsushita Electric Industrial Co., Ltd. | Surface acoustic wave filter and multistage surface acoustic wave filter |
US6801100B2 (en) | 1996-05-23 | 2004-10-05 | Matsushita Electric Industrial Co., Ltd. | Inter-digital transducer, surface acoustic wave filter and communication apparatus using the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5834049B2 (ja) | 1983-07-23 |
JPS5389643A (en) | 1978-08-07 |
FR2363937A1 (fr) | 1978-03-31 |
FR2363937B1 (US20080094685A1-20080424-C00004.png) | 1983-01-07 |
JPS5622164B2 (US20080094685A1-20080424-C00004.png) | 1981-05-23 |
DE2739688C2 (US20080094685A1-20080424-C00004.png) | 1988-07-21 |
DE2739688A1 (de) | 1978-03-09 |
GB1536614A (en) | 1978-12-20 |
US4143343A (en) | 1979-03-06 |
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