FR665534A - Reproducteur de sons - Google Patents

Reproducteur de sons

Info

Publication number
FR665534A
FR665534A FR665534DA FR665534A FR 665534 A FR665534 A FR 665534A FR 665534D A FR665534D A FR 665534DA FR 665534 A FR665534 A FR 665534A
Authority
FR
France
Prior art keywords
sound reproducer
reproducer
sound
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
Viktor Hoenigmann
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 FR665534A publication Critical patent/FR665534A/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)
FR665534D 1928-12-11 1928-12-11 Reproducteur de sons Expired FR665534A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR665534T 1928-12-11

Publications (1)

Publication Number Publication Date
FR665534A true FR665534A (fr) 1929-09-19

Family

ID=9013384

Family Applications (1)

Application Number Title Priority Date Filing Date
FR665534D Expired FR665534A (fr) 1928-12-11 1928-12-11 Reproducteur de sons

Country Status (1)

Country Link
FR (1) FR665534A (fr)

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