JPH0496122U - - Google Patents
Info
- Publication number
- JPH0496122U JPH0496122U JP1991013309U JP1330991U JPH0496122U JP H0496122 U JPH0496122 U JP H0496122U JP 1991013309 U JP1991013309 U JP 1991013309U JP 1330991 U JP1330991 U JP 1330991U JP H0496122 U JPH0496122 U JP H0496122U
- Authority
- JP
- Japan
- 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.)
- Pending
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
- H03H9/46—Filters
- H03H9/64—Filters using surface acoustic waves
- H03H9/6423—Means for obtaining a particular transfer characteristic
- H03H9/6433—Coupled resonator filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
- H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
- H03H9/14502—Surface acoustic wave [SAW] transducers for a particular purpose
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—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
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB08208659A GB2117992B (en) | 1982-03-24 | 1982-03-24 | Parallel-series acoustic wave device arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0496122U true JPH0496122U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-08-20 |
Family
ID=10529243
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58047306A Pending JPS58171120A (ja) | 1982-03-24 | 1983-03-23 | 音響表面波装置 |
| JP1991013309U Pending JPH0496122U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-03-24 | 1991-01-17 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58047306A Pending JPS58171120A (ja) | 1982-03-24 | 1983-03-23 | 音響表面波装置 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006311180A (ja) * | 2005-04-28 | 2006-11-09 | Fujitsu Media Device Kk | 弾性表面波フィルタおよび分波器 |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620191A (en) * | 1983-06-30 | 1986-10-28 | Halvor Skeie | Surface acoustic wave passive transponder having parallel acoustic wave paths |
| JPS62256515A (ja) * | 1986-04-30 | 1987-11-09 | Matsushita Electric Ind Co Ltd | 弾性表面波共振子 |
| JPS6423612A (en) * | 1987-07-20 | 1989-01-26 | Hitachi Ltd | Elastic surface wave device |
| US4785270A (en) * | 1987-12-30 | 1988-11-15 | Motorola Inc. | Monolithic lattice saw filter |
| JPH01260911A (ja) * | 1988-04-11 | 1989-10-18 | Hitachi Ltd | 弾性表面波共振器複合形フィルタ |
| DE3942140A1 (de) * | 1989-12-20 | 1991-06-27 | Siemens Ag | Oberflaechenwellen-reflektorfilter |
| DE3942148A1 (de) * | 1989-12-20 | 1991-06-27 | Siemens Ag | Oberflaechenwellen-reflektorfilter |
| JPH0419020U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1990-06-06 | 1992-02-18 | ||
| GB2249681B (en) * | 1990-11-08 | 1994-06-01 | Stc Plc | Surface acoustic wave device |
| JPH053417A (ja) * | 1991-04-19 | 1993-01-08 | Oki Electric Ind Co Ltd | 弾性表面波フイルタ |
| USRE40036E1 (en) | 1991-10-28 | 2008-01-29 | Fujitsu Limited | Surface acoustic wave filter |
| US5363074A (en) * | 1992-10-19 | 1994-11-08 | Motorola, Inc. | Saw structure having serially coupled transducers with overlapping fingers |
| US5374908A (en) * | 1992-11-25 | 1994-12-20 | Rf Monolithics, Inc. | Surface acoustic wave device for generating an output signal with only a symmetric or only an asymmetric vibration mode acoustic wave |
| GB2289180B (en) * | 1994-04-25 | 1998-08-12 | Advanced Saw Prod Sa | Saw filter |
| JP3606944B2 (ja) * | 1994-04-25 | 2005-01-05 | ノキア コーポレイション | Ｓａｗフィルタ |
| DE4439489C1 (de) * | 1994-10-26 | 1996-01-18 | Tele Filter Tft Gmbh | Akustisches Oberflächenwellenbauelement und Verfahren zur Herstellung |
| US5545940A (en) * | 1994-11-07 | 1996-08-13 | Rf Monolithics, Inc. | Multitrack transversely folded surface acoustic wave structure |
| DE19535538A1 (de) * | 1995-09-25 | 1997-03-27 | Siemens Ag | Mit akustischen Oberflächenwellen arbeitendes Bandpaßfilter-OFW-Bandpaßfilter |
| US6107910A (en) | 1996-11-29 | 2000-08-22 | X-Cyte, Inc. | Dual mode transmitter/receiver and decoder for RF transponder tags |
| DE19724259C2 (de) | 1997-06-09 | 2002-11-14 | Epcos Ag | Dualmode-Oberflächenwellenfilter |
| US6060815A (en) * | 1997-08-18 | 2000-05-09 | X-Cyte, Inc. | Frequency mixing passive transponder |
| US5986382A (en) | 1997-08-18 | 1999-11-16 | X-Cyte, Inc. | Surface acoustic wave transponder configuration |
| US6208062B1 (en) | 1997-08-18 | 2001-03-27 | X-Cyte, Inc. | Surface acoustic wave transponder configuration |
| US6114971A (en) * | 1997-08-18 | 2000-09-05 | X-Cyte, Inc. | Frequency hopping spread spectrum passive acoustic wave identification device |
| AU2004201785B2 (en) * | 1999-03-01 | 2007-10-25 | Harris Corporation | Low Profile Acoustic sensor array and sensors with pleated transmission lines and related methods |
| DE10062847C1 (de) * | 2000-12-11 | 2002-05-23 | Dresden Ev Inst Festkoerper | Transversal gekoppeltes Resonatorfilter |
| JP4303178B2 (ja) * | 2004-08-31 | 2009-07-29 | 富士通メディアデバイス株式会社 | 弾性表面波装置 |
| JP5776243B2 (ja) * | 2011-03-18 | 2015-09-09 | 日本電波工業株式会社 | 弾性波フィルタ |
| RU2633658C2 (ru) * | 2016-03-09 | 2017-10-16 | Акционерное общество "Научно-производственное предприятие "Радар ммс" | Резонатор на поверхностных акустических волнах |
| KR102079659B1 (ko) * | 2018-04-05 | 2020-02-20 | 해성디에스 주식회사 | 광 센서 소자 및 이를 포함하는 광 센서 패키지 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2246112B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-08-21 | 1978-03-17 | Thomson Csf | |
| US3886504A (en) * | 1974-05-20 | 1975-05-27 | Texas Instruments Inc | Acoustic surface wave resonator devices |
| US3942140A (en) * | 1974-11-08 | 1976-03-02 | The United States Of America As Represented By The Secretary Of The Air Force | Method and means for coupling a multiplicity of surface acoustic wave transducers to a single electromagnetic wave transmission line |
| JPS5245477A (en) * | 1975-10-03 | 1977-04-09 | Yoshizaki Kozo | Aparatus for conveyin in and out of material to be sterilized |
| GB1554366A (en) * | 1977-02-04 | 1979-10-17 | Philips Electronic Associated | Acoustic surface wave devices |
| US4254387A (en) * | 1977-10-06 | 1981-03-03 | U.S. Philips Corporation | Acoustic wave devices |
| CA1132211A (en) * | 1978-02-23 | 1982-09-21 | Martin Redwood | Acoustic wave devices |
| JPS5513451A (en) * | 1978-07-12 | 1980-01-30 | Nec Corp | Pattern generator |
| US4321567A (en) * | 1980-03-24 | 1982-03-23 | Raytheon Company | Combining series sections weighting with withdrawal weighting in SAW transducers |
| US4331943A (en) * | 1980-12-22 | 1982-05-25 | Hewlett-Packard Company | Acoustic wave devices having transverse mode distortions eliminated structurally |
| JPS57119509A (en) * | 1981-01-19 | 1982-07-26 | Toshiba Corp | Surface acoustic wave resonator |
-
1982
- 1982-03-24 GB GB08208659A patent/GB2117992B/en not_active Expired
-
1983
- 1983-03-16 US US06/475,800 patent/US4494031A/en not_active Expired - Fee Related
- 1983-03-17 CA CA000423804A patent/CA1194161A/en not_active Expired
- 1983-03-18 DE DE19833309709 patent/DE3309709A1/de not_active Withdrawn
- 1983-03-23 JP JP58047306A patent/JPS58171120A/ja active Pending
- 1983-03-23 FR FR8304730A patent/FR2524224B1/fr not_active Expired
-
1991
- 1991-01-17 JP JP1991013309U patent/JPH0496122U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006311180A (ja) * | 2005-04-28 | 2006-11-09 | Fujitsu Media Device Kk | 弾性表面波フィルタおよび分波器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58171120A (ja) | 1983-10-07 |
| GB2117992A (en) | 1983-10-19 |
| GB2117992B (en) | 1985-09-18 |
| US4494031A (en) | 1985-01-15 |
| CA1194161A (en) | 1985-09-24 |
| FR2524224B1 (fr) | 1986-01-03 |
| DE3309709A1 (de) | 1983-10-06 |
| FR2524224A1 (fr) | 1983-09-30 |