BR8800548A - Sistema sonofletor nao-ressonante - Google Patents

Sistema sonofletor nao-ressonante

Info

Publication number
BR8800548A
BR8800548A BR8800548A BR8800548A BR8800548A BR 8800548 A BR8800548 A BR 8800548A BR 8800548 A BR8800548 A BR 8800548A BR 8800548 A BR8800548 A BR 8800548A BR 8800548 A BR8800548 A BR 8800548A
Authority
BR
Brazil
Prior art keywords
soundflower
resonant
soundflower system
resonant soundflower
Prior art date
Application number
BR8800548A
Other languages
English (en)
Inventor
George Mazuza
Original Assignee
George Mazuza
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 George Mazuza filed Critical George Mazuza
Priority to BR8800548A priority Critical patent/BR8800548A/pt
Priority to PCT/BR1989/000001 priority patent/WO1989007875A1/en
Priority to JP1502172A priority patent/JPH02503257A/ja
Priority to AU30607/89A priority patent/AU3060789A/en
Priority to EP19890902371 priority patent/EP0357722A1/en
Publication of BR8800548A publication Critical patent/BR8800548A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure 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)
BR8800548A 1988-02-10 1988-02-10 Sistema sonofletor nao-ressonante BR8800548A (pt)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR8800548A BR8800548A (pt) 1988-02-10 1988-02-10 Sistema sonofletor nao-ressonante
PCT/BR1989/000001 WO1989007875A1 (en) 1988-02-10 1989-02-10 Nonresonant sound transducer/radiator system
JP1502172A JPH02503257A (ja) 1988-02-10 1989-02-10 非共振形音響変換器／放射器システム
AU30607/89A AU3060789A (en) 1988-02-10 1989-02-10 Nonresonant sound transducer/radiator system
EP19890902371 EP0357722A1 (en) 1988-02-10 1989-02-10 Nonresonant sound transducer/radiator system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8800548A BR8800548A (pt) 1988-02-10 1988-02-10 Sistema sonofletor nao-ressonante

Publications (1)

Publication Number Publication Date
BR8800548A true BR8800548A (pt) 1989-09-12

Family

ID=4044138

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8800548A BR8800548A (pt) 1988-02-10 1988-02-10 Sistema sonofletor nao-ressonante

Country Status (5)

Country Link
EP (1) EP0357722A1 (pt)
JP (1) JPH02503257A (pt)
AU (1) AU3060789A (pt)
BR (1) BR8800548A (pt)
WO (1) WO1989007875A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000102082A (ja) * 1998-09-28 2000-04-07 Murata Mfg Co Ltd スピーカ内蔵アンプ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1032774A (en) * 1963-03-04 1966-06-15 William Sidney Bateman Jr Improvement in loudspeakers
US3291251A (en) * 1966-03-14 1966-12-13 Stanley A Strzelecki Sr Divided panel board for hi-fi speaker systems

Also Published As

Publication number Publication date
JPH02503257A (ja) 1990-10-04
AU3060789A (en) 1989-09-06
WO1989007875A1 (en) 1989-08-24
EP0357722A1 (en) 1990-03-14

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