FR2451665A1 - Resonateur piezo-electrique fonctionnant en mode cisaillement d'epaisseur - Google Patents

Resonateur piezo-electrique fonctionnant en mode cisaillement d'epaisseur

Info

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
Application number
FR8005484A
Other languages
English (en)
Other versions
FR2451665B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seikosha KK
Original Assignee
Seikosha KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seikosha KK filed Critical Seikosha KK
Publication of FR2451665A1 publication Critical patent/FR2451665A1/fr
Application granted granted Critical
Publication of FR2451665B1 publication Critical patent/FR2451665B1/fr
Expired legal-status Critical Current

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
    • H03H9/15—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.
FR8005484A 1979-03-12 1980-03-12 Resonateur piezo-electrique fonctionnant en mode cisaillement d'epaisseur Expired FR2451665B1 (fr)

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)

* Cited by examiner, † Cited by third party
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
US5022130A (en) * 1987-10-02 1991-06-11 Quartztronics, Inc. Method of manufacturing crystal resonators having low acceleration sensitivity
US4935658A (en) * 1987-10-02 1990-06-19 Quartztronics, Inc. Crystal resonator with low acceleration sensitivity and method of manufacture thereof
US5168191A (en) * 1987-10-02 1992-12-01 Quartztronics, Inc. Crystal resonator with low acceleration sensitivity and method of manufacture thereof
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
US5920146A (en) * 1997-06-05 1999-07-06 Motorola Inc. Electrode edge wave patterns for piezoelectric resonator
US5903087A (en) * 1997-06-05 1999-05-11 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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
SG33085G (en) 1986-05-02
US4370584A (en) 1983-01-25
DE3009531C2 (fr) 1987-06-25
DE3009531A1 (de) 1980-09-25
FR2451665B1 (fr) 1986-10-17
JPS55121727A (en) 1980-09-19
HK56285A (en) 1985-08-09
GB2048565B (en) 1983-04-27
GB2048565A (en) 1980-12-10
JPS6013608B2 (ja) 1985-04-08
CH636228A5 (fr) 1983-05-13

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Legal Events

Date Code Title Description
D6 Patent endorsed licences of rights
ST Notification of lapse