ITRM20000102A0 - Diffusore acustico esente da risonanze. - Google Patents

Diffusore acustico esente da risonanze.

Info

Publication number
ITRM20000102A0
ITRM20000102A0 IT2000RM000102A ITRM20000102A ITRM20000102A0 IT RM20000102 A0 ITRM20000102 A0 IT RM20000102A0 IT 2000RM000102 A IT2000RM000102 A IT 2000RM000102A IT RM20000102 A ITRM20000102 A IT RM20000102A IT RM20000102 A0 ITRM20000102 A0 IT RM20000102A0
Authority
IT
Italy
Prior art keywords
resonances
acoustic speaker
free
speaker free
acoustic
Prior art date
Application number
IT2000RM000102A
Other languages
English (en)
Inventor
Domenico Fiorentino
Original Assignee
Domenico Fiorentino
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 Domenico Fiorentino filed Critical Domenico Fiorentino
Priority to IT2000RM000102A priority Critical patent/IT1315850B1/it
Publication of ITRM20000102A0 publication Critical patent/ITRM20000102A0/it
Priority to PCT/IT2001/000086 priority patent/WO2001065533A2/en
Publication of ITRM20000102A1 publication Critical patent/ITRM20000102A1/it
Application granted granted Critical
Publication of IT1315850B1 publication Critical patent/IT1315850B1/it

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
    • H04R1/2869—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
    • 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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Physical Water Treatments (AREA)
IT2000RM000102A 2000-02-28 2000-02-28 Diffusore acustico esente da risonanze. IT1315850B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2000RM000102A IT1315850B1 (it) 2000-02-28 2000-02-28 Diffusore acustico esente da risonanze.
PCT/IT2001/000086 WO2001065533A2 (en) 2000-02-28 2001-02-23 Acoustic diffuser free from resonance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2000RM000102A IT1315850B1 (it) 2000-02-28 2000-02-28 Diffusore acustico esente da risonanze.

Publications (3)

Publication Number Publication Date
ITRM20000102A0 true ITRM20000102A0 (it) 2000-02-28
ITRM20000102A1 ITRM20000102A1 (it) 2001-08-28
IT1315850B1 IT1315850B1 (it) 2003-03-26

Family

ID=11454484

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000RM000102A IT1315850B1 (it) 2000-02-28 2000-02-28 Diffusore acustico esente da risonanze.

Country Status (2)

Country Link
IT (1) IT1315850B1 (it)
WO (1) WO2001065533A2 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2539228A1 (en) * 2003-09-18 2005-03-31 John M. Norton Audio loudspeaker enclosure
GB2408404A (en) * 2003-11-18 2005-05-25 Sonaptic Ltd Fabrication of enclosures for sonic devices, e.g. speakers
GB2510010A (en) * 2012-10-08 2014-07-23 Flare Audio Holdings Ltd A housing and/or a frame or chassis for a loudspeaker or a microphone
US9716940B2 (en) 2013-03-22 2017-07-25 Flare Audio Technologies Limited Acoustic device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2277008B (en) * 1993-04-06 1996-12-04 Michael Stuart Mason Panels for improving acoustic performance of an enclosure
US5517573A (en) * 1994-01-04 1996-05-14 Polk Investment Corporation Ported loudspeaker system and method with reduced air turbulence
US5661271A (en) * 1995-06-05 1997-08-26 Moser; Charles E. Acoustic speaker enclosure having a stacked construction
NL1003216C1 (nl) * 1996-05-28 1997-12-03 Carolus Johannes Everardus Van Luidsprekerbehuizing.
FR2777409A1 (fr) * 1998-04-10 1999-10-15 Alain Pratali Procede de fabrication d'enceinte acoustique pour hauts parleurs electrodynamiques

Also Published As

Publication number Publication date
WO2001065533A3 (en) 2002-03-28
ITRM20000102A1 (it) 2001-08-28
IT1315850B1 (it) 2003-03-26
WO2001065533A2 (en) 2001-09-07

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