FR804142A - Appareil pour la diffusion des sons - Google Patents

Appareil pour la diffusion des sons

Info

Publication number
FR804142A
FR804142A FR804142DA FR804142A FR 804142 A FR804142 A FR 804142A FR 804142D A FR804142D A FR 804142DA FR 804142 A FR804142 A FR 804142A
Authority
FR
France
Prior art keywords
sound distribution
sound
distribution
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
Pierre Lucien Albert Dagommer
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 FR804142A publication Critical patent/FR804142A/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
    • H04R1/2834—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR804142D 1935-07-08 1935-07-08 Appareil pour la diffusion des sons Expired FR804142A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR804142T 1935-07-08

Publications (1)

Publication Number Publication Date
FR804142A true FR804142A (fr) 1936-10-16

Family

ID=9250560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804142D Expired FR804142A (fr) 1935-07-08 1935-07-08 Appareil pour la diffusion des sons

Country Status (1)

Country Link
FR (1) FR804142A (fr)

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