FR1269750A - Cristal piézoélectrique - Google Patents

Cristal piézoélectrique

Info

Publication number
FR1269750A
FR1269750A FR832249A FR832249A FR1269750A FR 1269750 A FR1269750 A FR 1269750A FR 832249 A FR832249 A FR 832249A FR 832249 A FR832249 A FR 832249A FR 1269750 A FR1269750 A FR 1269750A
Authority
FR
France
Prior art keywords
piezoelectric crystal
piezoelectric
crystal
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.)
Expired
Application number
FR832249A
Other languages
English (en)
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.)
Observatoire de Paris
Original Assignee
Observatoire de Paris
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
Priority to NL266716D priority Critical patent/NL266716A/xx
Application filed by Observatoire de Paris filed Critical Observatoire de Paris
Priority to FR832249A priority patent/FR1269750A/fr
Priority to CH732361A priority patent/CH373707A/fr
Priority to CH732361D priority patent/CH732361A4/xx
Priority to GB2397561A priority patent/GB918652A/en
Priority to DE19611416068 priority patent/DE1416068A1/de
Application granted granted Critical
Publication of FR1269750A publication Critical patent/FR1269750A/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
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details
    • 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)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR832249A 1960-07-06 1960-07-06 Cristal piézoélectrique Expired FR1269750A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL266716D NL266716A (fr) 1960-07-06
FR832249A FR1269750A (fr) 1960-07-06 1960-07-06 Cristal piézoélectrique
CH732361A CH373707A (fr) 1960-07-06 1961-06-22 Dispositif à cristal piézoélectrique
CH732361D CH732361A4 (fr) 1960-07-06 1961-06-22
GB2397561A GB918652A (en) 1960-07-06 1961-07-03 Piezoelectric crystal device
DE19611416068 DE1416068A1 (de) 1960-07-06 1961-07-06 Vorrichtung mit piezoelektrischem Kristall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR832249A FR1269750A (fr) 1960-07-06 1960-07-06 Cristal piézoélectrique

Publications (1)

Publication Number Publication Date
FR1269750A true FR1269750A (fr) 1961-08-18

Family

ID=8735016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832249A Expired FR1269750A (fr) 1960-07-06 1960-07-06 Cristal piézoélectrique

Country Status (5)

Country Link
CH (2) CH373707A (fr)
DE (1) DE1416068A1 (fr)
FR (1) FR1269750A (fr)
GB (1) GB918652A (fr)
NL (1) NL266716A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451665A1 (fr) * 1979-03-12 1980-10-10 Seikosha Kk Resonateur piezo-electrique fonctionnant en mode cisaillement d'epaisseur

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52101379U (fr) * 1976-01-29 1977-08-01
GB2118773B (en) * 1982-03-24 1985-12-18 Gen Electric Plc Thickness shear mode piezoelectric devices
JPH03151705A (ja) * 1989-11-08 1991-06-27 Murata Mfg Co Ltd 圧電振動素子

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2451665A1 (fr) * 1979-03-12 1980-10-10 Seikosha Kk Resonateur piezo-electrique fonctionnant en mode cisaillement d'epaisseur

Also Published As

Publication number Publication date
CH732361A4 (fr) 1963-06-29
CH373707A (fr) 1963-06-29
NL266716A (fr)
DE1416068A1 (de) 1968-11-28
GB918652A (en) 1963-02-13

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