FR1160078A - Filtres électromécaniques - Google Patents

Filtres électromécaniques

Info

Publication number
FR1160078A
FR1160078A FR1160078DA FR1160078A FR 1160078 A FR1160078 A FR 1160078A FR 1160078D A FR1160078D A FR 1160078DA FR 1160078 A FR1160078 A FR 1160078A
Authority
FR
France
Prior art keywords
electromechanical filters
electromechanical
filters
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
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1160078A publication Critical patent/FR1160078A/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
    • H03H9/62—Filters comprising resonators of magnetostrictive material
    • 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
    • H03H9/48—Coupling means therefor
    • H03H9/50—Mechanical coupling means

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR1160078D 1955-10-25 1956-10-24 Filtres électromécaniques Expired FR1160078A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US820013XA 1955-10-25 1955-10-25

Publications (1)

Publication Number Publication Date
FR1160078A true FR1160078A (fr) 1958-07-07

Family

ID=22167793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1160078D Expired FR1160078A (fr) 1955-10-25 1956-10-24 Filtres électromécaniques

Country Status (2)

Country Link
FR (1) FR1160078A (fr)
GB (1) GB820013A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232143A1 (en) * 1973-05-29 1974-12-27 Telecommunications Sa Monoblock magnetostrictive frequency selective filter - comprising magnetostrictive resonator with input and output coil windings

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2232143A1 (en) * 1973-05-29 1974-12-27 Telecommunications Sa Monoblock magnetostrictive frequency selective filter - comprising magnetostrictive resonator with input and output coil windings

Also Published As

Publication number Publication date
GB820013A (en) 1959-09-16

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