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FR1025702A - Dispositif électro-acoustique applicable à tous postes de t. s. f. et meubles radio électriques - Google Patents

Dispositif électro-acoustique applicable à tous postes de t. s. f. et meubles radio électriques

Info

Publication number
FR1025702A
FR1025702A FR1025702DA FR1025702A FR 1025702 A FR1025702 A FR 1025702A FR 1025702D A FR1025702D A FR 1025702DA FR 1025702 A FR1025702 A FR 1025702A
Authority
FR
France
Prior art keywords
furniture
electro
stations
acoustic device
device applicable
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
Robert-Gae Tan-Charl Malinge
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 FR1025702A publication Critical patent/FR1025702A/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
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type for loudspeaker transducers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1025702D 1950-10-07 1950-10-07 Dispositif électro-acoustique applicable à tous postes de t. s. f. et meubles radio électriques Expired FR1025702A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1025702T 1950-10-07

Publications (1)

Publication Number Publication Date
FR1025702A true FR1025702A (fr) 1953-04-20

Family

ID=9579628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1025702D Expired FR1025702A (fr) 1950-10-07 1950-10-07 Dispositif électro-acoustique applicable à tous postes de t. s. f. et meubles radio électriques

Country Status (1)

Country Link
FR (1) FR1025702A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880817A (en) * 1953-10-28 1959-04-07 Pickard & Burns Inc Loudspeaker system
US3327808A (en) * 1965-06-10 1967-06-27 Dyna Empire Inc Loud speaker housing
FR2579400A1 (fr) * 1982-09-29 1986-09-26 Bose Corp Systeme de transmission d'ondes de pression, notamment applicable aux hauts-parleurs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880817A (en) * 1953-10-28 1959-04-07 Pickard & Burns Inc Loudspeaker system
US3327808A (en) * 1965-06-10 1967-06-27 Dyna Empire Inc Loud speaker housing
FR2579400A1 (fr) * 1982-09-29 1986-09-26 Bose Corp Systeme de transmission d'ondes de pression, notamment applicable aux hauts-parleurs

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