FR1268282A - élément de circuit piézoélectrique pour filtre d'ondes - Google Patents

élément de circuit piézoélectrique pour filtre d'ondes

Info

Publication number
FR1268282A
FR1268282A FR839531A FR839531A FR1268282A FR 1268282 A FR1268282 A FR 1268282A FR 839531 A FR839531 A FR 839531A FR 839531 A FR839531 A FR 839531A FR 1268282 A FR1268282 A FR 1268282A
Authority
FR
France
Prior art keywords
circuit element
wave filter
piezoelectric circuit
piezoelectric
wave
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
FR839531A
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.)
Clevite Corp
Original Assignee
Clevite 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 Clevite Corp filed Critical Clevite Corp
Priority to FR839531A priority Critical patent/FR1268282A/fr
Application granted granted Critical
Publication of FR1268282A publication Critical patent/FR1268282A/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 elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/58—Multiple crystal filters
    • H03H9/60—Electric coupling means therefor
    • H03H9/605—Electric coupling means therefor consisting of a ladder configuration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • H03H9/562—Monolithic crystal filters comprising a ceramic piezoelectric layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
FR839531A 1959-10-27 1960-09-26 élément de circuit piézoélectrique pour filtre d'ondes Expired FR1268282A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR839531A FR1268282A (fr) 1959-10-27 1960-09-26 élément de circuit piézoélectrique pour filtre d'ondes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84907059A 1959-10-27 1959-10-27
FR839531A FR1268282A (fr) 1959-10-27 1960-09-26 élément de circuit piézoélectrique pour filtre d'ondes

Publications (1)

Publication Number Publication Date
FR1268282A true FR1268282A (fr) 1961-07-28

Family

ID=26187621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839531A Expired FR1268282A (fr) 1959-10-27 1960-09-26 élément de circuit piézoélectrique pour filtre d'ondes

Country Status (1)

Country Link
FR (1) FR1268282A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292374A1 (fr) * 1974-11-21 1976-06-18 Western Electric Co Filtre piezo-electrique monolithique

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2292374A1 (fr) * 1974-11-21 1976-06-18 Western Electric Co Filtre piezo-electrique monolithique

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