FR681597A - Haut-parleur diffuseur - Google Patents

Haut-parleur diffuseur

Info

Publication number
FR681597A
FR681597A FR681597DA FR681597A FR 681597 A FR681597 A FR 681597A FR 681597D A FR681597D A FR 681597DA FR 681597 A FR681597 A FR 681597A
Authority
FR
France
Prior art keywords
diffuser
speaker
diffuser speaker
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
Felix-Alexandre Gaudin
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 FR681597A publication Critical patent/FR681597A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR681597D 1929-08-03 1929-08-03 Haut-parleur diffuseur Expired FR681597A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR681597T 1929-08-03

Publications (1)

Publication Number Publication Date
FR681597A true FR681597A (fr) 1930-05-16

Family

ID=9022904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR681597D Expired FR681597A (fr) 1929-08-03 1929-08-03 Haut-parleur diffuseur

Country Status (1)

Country Link
FR (1) FR681597A (fr)

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