FR2451665A1 - Resonateur piezo-electrique fonctionnant en mode cisaillement d'epaisseur - Google Patents
Resonateur piezo-electrique fonctionnant en mode cisaillement d'epaisseurInfo
- Publication number
- FR2451665A1 FR2451665A1 FR8005484A FR8005484A FR2451665A1 FR 2451665 A1 FR2451665 A1 FR 2451665A1 FR 8005484 A FR8005484 A FR 8005484A FR 8005484 A FR8005484 A FR 8005484A FR 2451665 A1 FR2451665 A1 FR 2451665A1
- Authority
- FR
- France
- Prior art keywords
- piezoelectric resonator
- shear mode
- quartz
- thickness shear
- resonator operating
- 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
- 239000010453 quartz Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 3
- 238000009825 accumulation Methods 0.000 abstract 2
- 230000003071 parasitic effect Effects 0.000 abstract 1
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
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
-
- 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
- H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
- H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
L'INVENTION CONCERNE LES RESONATEURS PIEZO-ELECTRIQUES. L'ELECTRODE 4 QUI EST FORMEE SUR UNE FACE D'UNE LAME DE QUARTZ1 PRESENTE UNE ECHANCRURE3 QUI EST ETROITE DANS LA DIRECTION DE L'AXEX DANS LA PARTIE CENTRALE DE LA LAME DE QUARTZ ET EST LARGE DANS LA DIRECTION DE L'AXEX DANS LES PARTIES GAUCHE ET DROITE DE LA LAME DE QUARTZ. LA PARTIE ETROITE CORRESPOND A LA ZONE D'ACCUMULATION IIA DES CHARGES ELECTRIQUES DE LA VIBRATION PRINCIPALE TANDIS QUE LES PARTIES LARGES CORRESPONDENT AUX ZONES D'ACCUMULATION IIB, IIC DES CHARGES ELECTRIQUES D'UNE VIBRATION PARASITE. APPLICATION AUX MONTRES ELECTRONIQUES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54028417A JPS6013608B2 (ja) | 1979-03-12 | 1979-03-12 | 厚みすべり圧電振動子 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2451665A1 true FR2451665A1 (fr) | 1980-10-10 |
FR2451665B1 FR2451665B1 (fr) | 1986-10-17 |
Family
ID=12248074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8005484A Expired FR2451665B1 (fr) | 1979-03-12 | 1980-03-12 | Resonateur piezo-electrique fonctionnant en mode cisaillement d'epaisseur |
Country Status (8)
Country | Link |
---|---|
US (1) | US4370584A (fr) |
JP (1) | JPS6013608B2 (fr) |
CH (1) | CH636228A5 (fr) |
DE (1) | DE3009531A1 (fr) |
FR (1) | FR2451665B1 (fr) |
GB (1) | GB2048565B (fr) |
HK (1) | HK56285A (fr) |
SG (1) | SG33085G (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4741200A (en) * | 1986-07-11 | 1988-05-03 | Ford Motor Company | Method and apparatus for measuring viscosity in a liquid utilizing a piezoelectric sensor |
US5168191A (en) * | 1987-10-02 | 1992-12-01 | Quartztronics, Inc. | Crystal resonator with low acceleration sensitivity and method of manufacture thereof |
US4935658A (en) * | 1987-10-02 | 1990-06-19 | Quartztronics, Inc. | Crystal resonator with low acceleration sensitivity and method of manufacture thereof |
US5022130A (en) * | 1987-10-02 | 1991-06-11 | Quartztronics, Inc. | Method of manufacturing crystal resonators having low acceleration sensitivity |
US4929860A (en) * | 1988-05-17 | 1990-05-29 | Sundstrand Data Control, Inc. | Electrode configuration for vibrating beam transducers |
JP2813996B2 (ja) * | 1989-11-30 | 1998-10-22 | セイコープレシジョン株式会社 | 3次オーバトーンatカット水晶振動子 |
JPH1098350A (ja) * | 1996-07-31 | 1998-04-14 | Daishinku Co | 圧電振動デバイス |
US5903087A (en) * | 1997-06-05 | 1999-05-11 | Motorola Inc. | Electrode edge wave patterns for piezoelectric resonator |
US5920146A (en) * | 1997-06-05 | 1999-07-06 | Motorola Inc. | Electrode edge wave patterns for piezoelectric resonator |
TW419839B (en) * | 1999-08-09 | 2001-01-21 | Nat Science Council | Device for measuring vibration and method thereof |
JP3969224B2 (ja) * | 2002-01-08 | 2007-09-05 | 株式会社村田製作所 | 圧電共振子及びそれを用いた圧電フィルタ・デュプレクサ・通信装置 |
CN101908815B (zh) * | 2009-06-02 | 2015-04-08 | 易音特电子株式会社 | 双模振动器 |
JP2013150244A (ja) * | 2012-01-23 | 2013-08-01 | Nippon Dempa Kogyo Co Ltd | 温度補償型の発振器 |
JP6311231B2 (ja) * | 2013-07-25 | 2018-04-18 | セイコーエプソン株式会社 | 振動素子、振動子、発振器、電子機器および移動体 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1269750A (fr) * | 1960-07-06 | 1961-08-18 | Observatoire Paris | Cristal piézoélectrique |
US3781577A (en) * | 1970-08-28 | 1973-12-25 | Nippon Electric Co | Piezoelectric resonator |
DE2516307A1 (de) * | 1975-04-15 | 1976-10-28 | Licentia Gmbh | Als frequenznormal verwendbare elektromechanische resonatoranordnung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5842649B2 (ja) * | 1975-12-01 | 1983-09-21 | 東光株式会社 | アツデンロハキ |
JPS5938764B2 (ja) * | 1977-02-09 | 1984-09-19 | 株式会社精工舎 | 厚みすべり水晶振動子 |
-
1979
- 1979-03-12 JP JP54028417A patent/JPS6013608B2/ja not_active Expired
-
1980
- 1980-03-10 US US06/128,952 patent/US4370584A/en not_active Expired - Lifetime
- 1980-03-12 GB GB8008411A patent/GB2048565B/en not_active Expired
- 1980-03-12 FR FR8005484A patent/FR2451665B1/fr not_active Expired
- 1980-03-12 DE DE19803009531 patent/DE3009531A1/de active Granted
- 1980-03-12 CH CH194580A patent/CH636228A5/fr not_active IP Right Cessation
-
1985
- 1985-05-02 SG SG330/85A patent/SG33085G/en unknown
- 1985-08-01 HK HK562/85A patent/HK56285A/xx not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1269750A (fr) * | 1960-07-06 | 1961-08-18 | Observatoire Paris | Cristal piézoélectrique |
GB918652A (en) * | 1960-07-06 | 1963-02-13 | Ebauches Sa | Piezoelectric crystal device |
US3781577A (en) * | 1970-08-28 | 1973-12-25 | Nippon Electric Co | Piezoelectric resonator |
DE2516307A1 (de) * | 1975-04-15 | 1976-10-28 | Licentia Gmbh | Als frequenznormal verwendbare elektromechanische resonatoranordnung |
Also Published As
Publication number | Publication date |
---|---|
CH636228A5 (fr) | 1983-05-13 |
FR2451665B1 (fr) | 1986-10-17 |
GB2048565A (en) | 1980-12-10 |
JPS6013608B2 (ja) | 1985-04-08 |
DE3009531C2 (fr) | 1987-06-25 |
DE3009531A1 (de) | 1980-09-25 |
JPS55121727A (en) | 1980-09-19 |
SG33085G (en) | 1986-05-02 |
US4370584A (en) | 1983-01-25 |
HK56285A (en) | 1985-08-09 |
GB2048565B (en) | 1983-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
D6 | Patent endorsed licences of rights | ||
ST | Notification of lapse |