FR1412951A - Oscillateur piézo-électrique et son application comme filtre électro-mécanique - Google Patents

Oscillateur piézo-électrique et son application comme filtre électro-mécanique

Info

Publication number
FR1412951A
FR1412951A FR993446A FR993446A FR1412951A FR 1412951 A FR1412951 A FR 1412951A FR 993446 A FR993446 A FR 993446A FR 993446 A FR993446 A FR 993446A FR 1412951 A FR1412951 A FR 1412951A
Authority
FR
France
Prior art keywords
electro
application
piezoelectric oscillator
mechanical filter
filter
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
FR993446A
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.)
Kokusai Electric Corp
Original Assignee
Kokusai Electric Corp
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 Kokusai Electric Corp filed Critical Kokusai Electric Corp
Application granted granted Critical
Publication of FR1412951A publication Critical patent/FR1412951A/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
    • H03H9/58—Multiple crystal filters
    • 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

Landscapes

  • 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)
FR993446A 1963-11-02 1964-10-30 Oscillateur piézo-électrique et son application comme filtre électro-mécanique Expired FR1412951A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5858863 1963-11-02
JP5858963 1963-11-02
JP7053163 1963-12-28

Publications (1)

Publication Number Publication Date
FR1412951A true FR1412951A (fr) 1965-10-01

Family

ID=27296629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993446A Expired FR1412951A (fr) 1963-11-02 1964-10-30 Oscillateur piézo-électrique et son application comme filtre électro-mécanique

Country Status (5)

Country Link
US (1) US3336541A (fr)
DE (1) DE1269743B (fr)
FR (1) FR1412951A (fr)
GB (1) GB1051575A (fr)
NL (2) NL6412736A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1122245A (en) * 1966-04-22 1968-07-31 Marconi Co Ltd Improvements in or relating to electro-mechanical resonators
DE1591677A1 (de) * 1967-05-31 1971-01-14 Telefunken Patent Mechanische Resonatoren in integrierten Halbleiterschaltungen und Verfahren zu ihrerHerstellung
US4163960A (en) * 1976-12-30 1979-08-07 Societe Lignes Telegraphiques Et Telephoniques Electromechanical filter structure
EP1876683B1 (fr) * 2006-07-06 2014-01-29 Nexans Composant supraconducteur ayant un contact électrique amélioré

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL27556C (fr) *
US3105208A (en) * 1957-09-03 1963-09-24 Murata Manufacturing Co Mechanical filter
US2955267A (en) * 1958-08-20 1960-10-04 Bell Telephone Labor Inc Electromechanical torsional band pass wave filter

Also Published As

Publication number Publication date
GB1051575A (fr)
US3336541A (en) 1967-08-15
NL125813C (fr)
NL6412736A (fr) 1965-05-03
DE1269743B (de) 1968-06-06

Similar Documents

Publication Publication Date Title
OA00272A (fr) Filtre matériel.
FR1385428A (fr) Filtres
CH436510A (de) Polarisierendes Reflexionsfilter
FR1395202A (fr) Elément de résonateur piézo-électrique
CH427352A (de) Massenfilter
FR1458648A (fr) Filtre électrostatique
FR1412951A (fr) Oscillateur piézo-électrique et son application comme filtre électro-mécanique
FR1502158A (fr) Filtre électrostatique
FI42593C (fi) Yliaaltosuodatin
AT251915B (de) Ferroelektrischer Schallwandler
FR1433351A (fr) Filtre
FR1357135A (fr) Perfectionnements aux résonateurs piézoélectriques
FR1493919A (fr) Filtre de fréquence
CH422721A (de) Filtersieb
FR1413138A (fr) Filtre de mode
CH421906A (de) Filterschicht
FR1396678A (fr) Dispositif de filtre mobile
FR1464753A (fr) Filtre compact
FR1380631A (fr) Filtre
FR1386427A (fr) Filtre de laboratoire
FR1288398A (fr) Filtre électrostatique
FR1361495A (fr) Filtre épurateur
FR1354527A (fr) Filtre électro-mécanique
FR1396313A (fr) Filtre perfectionné
FR1364996A (fr) Filtre piézoélectrique