FR1005386A - Sound distribution speaker - Google Patents

Sound distribution speaker

Info

Publication number
FR1005386A
FR1005386A FR1005386DA FR1005386A FR 1005386 A FR1005386 A FR 1005386A FR 1005386D A FR1005386D A FR 1005386DA FR 1005386 A FR1005386 A FR 1005386A
Authority
FR
France
Prior art keywords
sound distribution
speaker
distribution speaker
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
French (fr)
Inventor
Louis-Leon-Lucien Petel
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 FR1005386A publication Critical patent/FR1005386A/en
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
    • H04R1/2861—Enclosures comprising vibrating or resonating arrangements using a back-loaded horn
    • H04R1/2865—Enclosures comprising vibrating or resonating arrangements using a back-loaded horn 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
    • H04R1/32—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR1005386D 1947-07-11 1947-07-11 Sound distribution speaker Expired FR1005386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1005386T 1947-07-11

Publications (1)

Publication Number Publication Date
FR1005386A true FR1005386A (en) 1952-04-09

Family

ID=9564731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1005386D Expired FR1005386A (en) 1947-07-11 1947-07-11 Sound distribution speaker

Country Status (1)

Country Link
FR (1) FR1005386A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907837A (en) * 1956-09-18 1959-10-06 Brami Joseph Sound reproducing system
US4811406A (en) * 1982-03-31 1989-03-07 Pioneer Electronic Corporation Compound speaker system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2907837A (en) * 1956-09-18 1959-10-06 Brami Joseph Sound reproducing system
US4811406A (en) * 1982-03-31 1989-03-07 Pioneer Electronic Corporation Compound speaker system

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