JPS5236668B2 - - Google Patents
Info
- Publication number
- JPS5236668B2 JPS5236668B2 JP48024757A JP2475773A JPS5236668B2 JP S5236668 B2 JPS5236668 B2 JP S5236668B2 JP 48024757 A JP48024757 A JP 48024757A JP 2475773 A JP2475773 A JP 2475773A JP S5236668 B2 JPS5236668 B2 JP S5236668B2
- 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.)
- Expired
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
- H03H9/02—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
-
- 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
- H03H9/02228—Guided bulk acoustic wave devices or Lamb wave devices having interdigital transducers situated in parallel planes on either side of a piezoelectric layer
-
- 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
- H03H9/14561—Arched, curved or ring shaped transducers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23081372A | 1972-03-01 | 1972-03-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS48102947A JPS48102947A (ja) | 1973-12-24 |
| JPS5236668B2 true JPS5236668B2 (ja) | 1977-09-17 |
Family
ID=22866681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48024757A Expired JPS5236668B2 (ja) | 1972-03-01 | 1973-03-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3760204A (ja) |
| JP (1) | JPS5236668B2 (ja) |
| CA (1) | CA961574A (ja) |
| DE (1) | DE7307288U (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52156786U (ja) * | 1976-05-24 | 1977-11-28 | ||
| JPS5746905Y2 (ja) * | 1979-05-08 | 1982-10-15 |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50111965A (ja) * | 1974-02-12 | 1975-09-03 | ||
| JPS555886B2 (ja) * | 1974-03-01 | 1980-02-12 | ||
| US3886504A (en) * | 1974-05-20 | 1975-05-27 | Texas Instruments Inc | Acoustic surface wave resonator devices |
| US4126837A (en) * | 1974-07-01 | 1978-11-21 | Nippon Telegraph And Telephone Public Corporation | Impedance element and band-rejection filter using the same |
| JPS5824971B2 (ja) * | 1974-07-31 | 1983-05-24 | ハギワラデンキ カブシキガイシヤ | オンキヨウデンキキヨウシンシ |
| US4166258A (en) * | 1974-08-29 | 1979-08-28 | International Business Machines Corporation | Thin-film integrated circuit with tank circuit characteristics and applications to thin-film filters and oscillators |
| GB1583295A (en) * | 1977-04-07 | 1981-01-21 | Woodhead R W | Cases for throwing darts |
| JPS5950130B2 (ja) * | 1979-07-09 | 1984-12-06 | 萩原電気株式会社 | 音響表面波電気フィルタ |
| JPS5685923A (en) * | 1979-12-13 | 1981-07-13 | Matsushita Electric Ind Co Ltd | Elastic surface wave transducer |
| US5305758A (en) * | 1991-04-12 | 1994-04-26 | Tetrad Corporation | Ultrasonic apparatus for use in obtaining blood flow information |
| WO1995002279A1 (en) * | 1993-07-06 | 1995-01-19 | Motorola, Inc. | Surface acoustic wave device |
| US5486800A (en) * | 1994-09-29 | 1996-01-23 | Motorola, Inc. | Surface acoustic wave device |
| US5568001A (en) * | 1994-11-25 | 1996-10-22 | Motorola, Inc. | Saw device having acoustic elements with diverse mass loading and method for forming same |
| US5760524A (en) * | 1996-09-03 | 1998-06-02 | Motorola, Inc. | SAW device and method for forming same |
| US6566979B2 (en) * | 2001-03-05 | 2003-05-20 | Agilent Technologies, Inc. | Method of providing differential frequency adjusts in a thin film bulk acoustic resonator (FBAR) filter and apparatus embodying the method |
| US6938470B2 (en) * | 2001-05-15 | 2005-09-06 | Baker Hughes Incorporated | Method and apparatus for downhole fluid characterization using flexural mechanical resonators |
| US7317989B2 (en) * | 2001-05-15 | 2008-01-08 | Baker Hughes Incorporated | Method and apparatus for chemometric estimations of fluid density, viscosity, dielectric constant, and resistivity from mechanical resonator data |
| US7162918B2 (en) * | 2001-05-15 | 2007-01-16 | Baker Hughes Incorporated | Method and apparatus for downhole fluid characterization using flexural mechanical resonators |
| US7965155B2 (en) * | 2006-12-27 | 2011-06-21 | Panasonic Corporation | Surface acoustic wave resonator, and surface acoustic wave filter and antenna duplexer in which the surface acoustic wave resonator is used |
| WO2009085035A1 (en) * | 2007-12-21 | 2009-07-09 | Kulicke And Soffa Industries, Inc. | Method of calibrating a constant voltage supply for an ultrasonic transducer of a wire bonding machine |
| DE102008062605B4 (de) | 2008-12-17 | 2018-10-18 | Snaptrack, Inc. | Bauelement, welches mit akustischen Wellen arbeitet, und Verfahren zu dessen Herstellung |
| JP4760931B2 (ja) * | 2009-03-02 | 2011-08-31 | 株式会社デンソー | 弾性表面波素子 |
| WO2010140456A1 (ja) * | 2009-06-04 | 2010-12-09 | 株式会社村田製作所 | 弾性波共振子、ラダー型フィルタ及びデュプレクサ |
| FR2974691B1 (fr) * | 2011-04-28 | 2019-08-30 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Dispositif electromecanique a ondes acoustiques comprenant une zone de transduction et une cavite etendue |
| DE102016123274B4 (de) | 2016-12-01 | 2018-11-22 | Christian-Albrechts-Universität Zu Kiel | Sensorelement für Magnetfelder mit hoher Frequenzbandbreite |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1390365A (fr) * | 1964-01-15 | 1965-02-26 | Csf | Ligne de propagation acoustique pour la compression de trains d'ondes électriques |
| FR1452050A (fr) * | 1965-05-03 | 1966-02-25 | Csf | Lignes acoustiques dispersives |
| US3350655A (en) * | 1965-11-16 | 1967-10-31 | Sylvania Electric Prod | Electrical crystal unit for use at microwave frequencies |
| FR1482899A (fr) * | 1966-03-17 | 1967-06-02 | Csf | Lignes acoustiques dispersives |
| US3523200A (en) * | 1968-02-28 | 1970-08-04 | Westinghouse Electric Corp | Surface wave piezoelectric resonator |
-
1972
- 1972-03-01 US US00230813A patent/US3760204A/en not_active Expired - Lifetime
-
1973
- 1973-02-20 CA CA164,081A patent/CA961574A/en not_active Expired
- 1973-02-26 DE DE19737307288U patent/DE7307288U/de not_active Expired
- 1973-03-01 JP JP48024757A patent/JPS5236668B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52156786U (ja) * | 1976-05-24 | 1977-11-28 | ||
| JPS5746905Y2 (ja) * | 1979-05-08 | 1982-10-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA961574A (en) | 1975-01-21 |
| US3760204A (en) | 1973-09-18 |
| DE2309520B2 (de) | 1975-12-18 |
| DE7307288U (de) | 1973-06-07 |
| JPS48102947A (ja) | 1973-12-24 |
| DE2309520A1 (de) | 1973-09-13 |