FR1012303A - Perfectionnements aux meubles sonores pour haut-parleur - Google Patents

Perfectionnements aux meubles sonores pour haut-parleur

Info

Publication number
FR1012303A
FR1012303A FR1012303DA FR1012303A FR 1012303 A FR1012303 A FR 1012303A FR 1012303D A FR1012303D A FR 1012303DA FR 1012303 A FR1012303 A FR 1012303A
Authority
FR
France
Prior art keywords
loudspeakers
cabinets
sound
sound cabinets
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
Benedict Doms
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 FR1012303A publication Critical patent/FR1012303A/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
    • H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
    • H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line for loudspeaker transducers
    • 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
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
FR1012303D 1949-02-14 1950-02-10 Perfectionnements aux meubles sonores pour haut-parleur Expired FR1012303A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE683822X 1949-02-14

Publications (1)

Publication Number Publication Date
FR1012303A true FR1012303A (fr) 1952-07-08

Family

ID=3877841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1012303D Expired FR1012303A (fr) 1949-02-14 1950-02-10 Perfectionnements aux meubles sonores pour haut-parleur

Country Status (5)

Country Link
BE (1) BE487335A (fr)
FR (1) FR1012303A (fr)
GB (1) GB683822A (fr)
LU (1) LU29932A1 (fr)
NL (1) NL78413C (fr)

Also Published As

Publication number Publication date
NL78413C (fr)
BE487335A (fr)
GB683822A (en) 1952-12-03
LU29932A1 (fr)

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