FR605692A - Dispositif de filtration acoustique - Google Patents

Dispositif de filtration acoustique

Info

Publication number
FR605692A
FR605692A FR605692DA FR605692A FR 605692 A FR605692 A FR 605692A FR 605692D A FR605692D A FR 605692DA FR 605692 A FR605692 A FR 605692A
Authority
FR
France
Prior art keywords
filtration device
acoustic filtration
acoustic
filtration
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)
Inventor
Francois Canac
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 filed Critical
Application granted granted Critical
Publication of FR605692A publication Critical patent/FR605692A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • G10K11/04—Acoustic filters ; Acoustic resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
FR605692D 1925-11-04 1925-11-04 Dispositif de filtration acoustique Expired FR605692A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR605692T 1925-11-04

Publications (1)

Publication Number Publication Date
FR605692A true FR605692A (fr) 1926-05-31

Family

ID=8974156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR605692D Expired FR605692A (fr) 1925-11-04 1925-11-04 Dispositif de filtration acoustique

Country Status (1)

Country Link
FR (1) FR605692A (fr)

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