FR2346899A1 - Procede de modification de l'influence de la temperature sur le temps de propagation des ondes elastiques de surface et dispositif obtenu par ledit procede - Google Patents
Procede de modification de l'influence de la temperature sur le temps de propagation des ondes elastiques de surface et dispositif obtenu par ledit procedeInfo
- Publication number
- FR2346899A1 FR2346899A1 FR7609210A FR7609210A FR2346899A1 FR 2346899 A1 FR2346899 A1 FR 2346899A1 FR 7609210 A FR7609210 A FR 7609210A FR 7609210 A FR7609210 A FR 7609210A FR 2346899 A1 FR2346899 A1 FR 2346899A1
- Authority
- FR
- France
- Prior art keywords
- modifying
- influence
- temperature
- propagation time
- device obtained
- 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
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply
- H03L1/02—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only
- H03L1/028—Stabilisation of generator output against variations of physical values, e.g. power supply against variations of temperature only of generators comprising piezoelectric resonators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/08—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves
- H03H3/10—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves for obtaining desired frequency or temperature coefficient
-
- 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
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02543—Characteristics of substrate, e.g. cutting angles
- H03H9/02551—Characteristics of substrate, e.g. cutting angles of quartz substrates
-
- 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
- H03H9/30—Time-delay networks
- H03H9/42—Time-delay networks using surface acoustic waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7609210A FR2346899A1 (fr) | 1976-03-30 | 1976-03-30 | Procede de modification de l'influence de la temperature sur le temps de propagation des ondes elastiques de surface et dispositif obtenu par ledit procede |
US05/781,451 US4110653A (en) | 1976-03-30 | 1977-03-25 | Method of modifying the temperature drift of the propagation time of surface elastic waves and a device obtained by said method |
CA275,006A CA1093677A (fr) | 1976-03-30 | 1977-03-29 | Facon de modifier la derive, due a la temperature, du temps, de propagation des ondes elastiques de surface et dispositif obtenu par cette methode |
JP3513477A JPS52119849A (en) | 1976-03-30 | 1977-03-29 | Method of reducing surface acoustic wave propagating time difference and surface wave device therefor |
GB13267/77A GB1581185A (en) | 1976-03-30 | 1977-03-29 | Method of modifying the temperature drift of the propagation time of surface elastic waves and a device obtained by said method |
DE19772714159 DE2714159A1 (de) | 1976-03-30 | 1977-03-30 | Verfahren und einrichtung zum veraendern des einflusses der temperatur auf die ausbreitungszeit von elastischen oberflaechenwellen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7609210A FR2346899A1 (fr) | 1976-03-30 | 1976-03-30 | Procede de modification de l'influence de la temperature sur le temps de propagation des ondes elastiques de surface et dispositif obtenu par ledit procede |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2346899A1 true FR2346899A1 (fr) | 1977-10-28 |
FR2346899B1 FR2346899B1 (fr) | 1979-05-11 |
Family
ID=9171144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7609210A Granted FR2346899A1 (fr) | 1976-03-30 | 1976-03-30 | Procede de modification de l'influence de la temperature sur le temps de propagation des ondes elastiques de surface et dispositif obtenu par ledit procede |
Country Status (6)
Country | Link |
---|---|
US (1) | US4110653A (fr) |
JP (1) | JPS52119849A (fr) |
CA (1) | CA1093677A (fr) |
DE (1) | DE2714159A1 (fr) |
FR (1) | FR2346899A1 (fr) |
GB (1) | GB1581185A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2378357A1 (fr) * | 1977-01-24 | 1978-08-18 | United Kingdom Government | Dispositif pour la propagation d'ondes acoustiques comprenant un substrat piezo-electrique |
EP0060967A1 (fr) * | 1981-03-16 | 1982-09-29 | International Business Machines Corporation | Dispositif à semiconducteur pour onde acoustique de surface |
FR2612711A1 (fr) * | 1987-03-19 | 1988-09-23 | Thomson Csf | Procede de correction d'un dispositif a ondes de surface, notamment pour un filtre dispersif |
WO1995010882A2 (fr) * | 1993-10-08 | 1995-04-20 | E.I. Du Pont De Nemours And Company | Dispositif a ondes acoustique de surface permettant de commander des signaux haute frequence a l'aide de matieres cristallines modifiees |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4191934A (en) * | 1978-12-11 | 1980-03-04 | Sperry Corporation | High efficiency wide band surface acoustic wave coupler processors |
FR2503960A1 (fr) * | 1981-04-08 | 1982-10-15 | Thomson Csf | Systeme de traitement a ondes elastiques invariant avec la temperature |
JPS63294009A (ja) * | 1987-05-26 | 1988-11-30 | Clarion Co Ltd | 弾性表面波装置 |
FR2714200B1 (fr) * | 1993-11-25 | 1996-12-27 | Fujitsu Ltd | Dispositif à onde acoustique de surface et son procédé de fabrication. |
JP2888158B2 (ja) * | 1995-01-18 | 1999-05-10 | 日本電気株式会社 | 弾性表面波装置の製造方法 |
US6107910A (en) * | 1996-11-29 | 2000-08-22 | X-Cyte, Inc. | Dual mode transmitter/receiver and decoder for RF transponder tags |
US6208062B1 (en) | 1997-08-18 | 2001-03-27 | X-Cyte, Inc. | Surface acoustic wave transponder configuration |
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 |
US6114971A (en) * | 1997-08-18 | 2000-09-05 | X-Cyte, Inc. | Frequency hopping spread spectrum passive acoustic wave identification device |
US6049155A (en) * | 1997-10-27 | 2000-04-11 | Lucent Technologies Inc. | Thermally tunable surface acoustic wave devices |
US9232315B2 (en) | 2011-03-16 | 2016-01-05 | Phonon Corporation | Monolithically applied heating elements on saw substrate |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2967240A (en) * | 1957-03-09 | 1961-01-03 | Koch Hans Otto | Method of detecting and eliminating flaws in solid material of high molecular order |
US3886529A (en) * | 1973-12-26 | 1975-05-27 | Thomson Csf | Electro-acoustic memory device |
US3886503A (en) * | 1974-01-28 | 1975-05-27 | Thomson Csf | Device for storing high frequency signals |
US4016412A (en) * | 1975-03-05 | 1977-04-05 | Massachusetts Institute Of Technology | Surface wave devices for processing signals |
-
1976
- 1976-03-30 FR FR7609210A patent/FR2346899A1/fr active Granted
-
1977
- 1977-03-25 US US05/781,451 patent/US4110653A/en not_active Expired - Lifetime
- 1977-03-29 JP JP3513477A patent/JPS52119849A/ja active Pending
- 1977-03-29 CA CA275,006A patent/CA1093677A/fr not_active Expired
- 1977-03-29 GB GB13267/77A patent/GB1581185A/en not_active Expired
- 1977-03-30 DE DE19772714159 patent/DE2714159A1/de not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2378357A1 (fr) * | 1977-01-24 | 1978-08-18 | United Kingdom Government | Dispositif pour la propagation d'ondes acoustiques comprenant un substrat piezo-electrique |
EP0060967A1 (fr) * | 1981-03-16 | 1982-09-29 | International Business Machines Corporation | Dispositif à semiconducteur pour onde acoustique de surface |
FR2612711A1 (fr) * | 1987-03-19 | 1988-09-23 | Thomson Csf | Procede de correction d'un dispositif a ondes de surface, notamment pour un filtre dispersif |
EP0285481A1 (fr) * | 1987-03-19 | 1988-10-05 | Thomson-Csf | Procédé de correction d'un dispositif à ondes de surface, notamment pour un filtre dispersif |
US4916416A (en) * | 1987-03-19 | 1990-04-10 | Thomson-Csf | Method for the correction of a surface wave device, especially for a reflective array compressor |
WO1995010882A2 (fr) * | 1993-10-08 | 1995-04-20 | E.I. Du Pont De Nemours And Company | Dispositif a ondes acoustique de surface permettant de commander des signaux haute frequence a l'aide de matieres cristallines modifiees |
WO1995010882A3 (fr) * | 1993-10-08 | 1995-05-18 | Du Pont | Dispositif a ondes acoustique de surface permettant de commander des signaux haute frequence a l'aide de matieres cristallines modifiees |
Also Published As
Publication number | Publication date |
---|---|
CA1093677A (fr) | 1981-01-13 |
JPS52119849A (en) | 1977-10-07 |
FR2346899B1 (fr) | 1979-05-11 |
DE2714159A1 (de) | 1977-10-13 |
US4110653A (en) | 1978-08-29 |
GB1581185A (en) | 1980-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |