BE869304A - Nouveau systeme de reproduction sonore - Google Patents

Nouveau systeme de reproduction sonore

Info

Publication number
BE869304A
BE869304A BE189523A BE189523A BE869304A BE 869304 A BE869304 A BE 869304A BE 189523 A BE189523 A BE 189523A BE 189523 A BE189523 A BE 189523A BE 869304 A BE869304 A BE 869304A
Authority
BE
Belgium
Prior art keywords
sound reproduction
reproduction system
new sound
new
sound
Prior art date
Application number
BE189523A
Other languages
English (en)
Original Assignee
Grootaers Antoine
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 by Grootaers Antoine filed Critical Grootaers Antoine
Priority to BE189523A priority Critical patent/BE869304A/fr
Publication of BE869304A publication Critical patent/BE869304A/fr
Priority to BE0/196039A priority patent/BE877364R/fr
Priority to AT79102520T priority patent/ATE7349T1/de
Priority to EP79102520A priority patent/EP0007569B1/fr
Priority to DE7979102520T priority patent/DE2966953D1/de

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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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 
    • H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  using transducers reproducing the same frequency band
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
BE189523A 1978-07-27 1978-07-27 Nouveau systeme de reproduction sonore BE869304A (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE189523A BE869304A (fr) 1978-07-27 1978-07-27 Nouveau systeme de reproduction sonore
BE0/196039A BE877364R (fr) 1978-07-27 1979-06-29 Nouveau systeme de reproduction sonore
AT79102520T ATE7349T1 (de) 1978-07-27 1979-07-18 Lautsprecherbox.
EP79102520A EP0007569B1 (fr) 1978-07-27 1979-07-18 Enceinte acoustique
DE7979102520T DE2966953D1 (en) 1978-07-27 1979-07-18 Loudspeaker box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE189523A BE869304A (fr) 1978-07-27 1978-07-27 Nouveau systeme de reproduction sonore

Publications (1)

Publication Number Publication Date
BE869304A true BE869304A (fr) 1978-11-16

Family

ID=3843135

Family Applications (1)

Application Number Title Priority Date Filing Date
BE189523A BE869304A (fr) 1978-07-27 1978-07-27 Nouveau systeme de reproduction sonore

Country Status (1)

Country Link
BE (1) BE869304A (fr)

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