JPH04227397A - 能動補助スピーカ付き音響ボックス - Google Patents

能動補助スピーカ付き音響ボックス

Info

Publication number
JPH04227397A
JPH04227397A JP3132315A JP13231591A JPH04227397A JP H04227397 A JPH04227397 A JP H04227397A JP 3132315 A JP3132315 A JP 3132315A JP 13231591 A JP13231591 A JP 13231591A JP H04227397 A JPH04227397 A JP H04227397A
Authority
JP
Japan
Prior art keywords
speaker
chamber
acoustic
auxiliary
cavity
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.)
Pending
Application number
JP3132315A
Other languages
English (en)
Japanese (ja)
Inventor
Jean Marie Reynaud
ジヤン−マリ・レイノー
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPH04227397A publication Critical patent/JPH04227397A/ja
Pending 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
    • H04R1/2838—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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP3132315A 1990-03-23 1991-03-22 能動補助スピーカ付き音響ボックス Pending JPH04227397A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9003761 1990-03-23
FR9003761A FR2660145B1 (fr) 1990-03-23 1990-03-23 Enceinte acoustique a haut-parleur auxiliaire actif.

Publications (1)

Publication Number Publication Date
JPH04227397A true JPH04227397A (ja) 1992-08-17

Family

ID=9395064

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3132315A Pending JPH04227397A (ja) 1990-03-23 1991-03-22 能動補助スピーカ付き音響ボックス

Country Status (3)

Country Link
JP (1) JPH04227397A (fr)
DE (1) DE4109758A1 (fr)
FR (1) FR2660145B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3869496A4 (fr) * 2018-10-19 2021-12-22 FUJIFILM Corporation Système d'insonorisation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2291675A1 (fr) * 1974-11-18 1976-06-11 Elipson Enceinte acoustique pour haut-parleur
FR2304237A1 (fr) * 1975-03-12 1976-10-08 Leon Joseph Emetteur de son
FR2361032A1 (fr) * 1976-08-06 1978-03-03 Elipson Perfectionnement aux enceintes acoustiques
US4850452A (en) * 1985-03-08 1989-07-25 Wolcott Henry O Loudspeaker structure
DE8906463U1 (de) * 1989-05-26 1989-07-20 Herbst, Peter, Dr., 6670 St Ingbert Lautsprecherbox

Also Published As

Publication number Publication date
FR2660145A1 (fr) 1991-09-27
FR2660145B1 (fr) 1997-03-14
DE4109758A1 (de) 1991-09-26

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