ITVI20030041A1 - Diffusore acustico a colonna. - Google Patents

Diffusore acustico a colonna.

Info

Publication number
ITVI20030041A1
ITVI20030041A1 ITVI20030041A ITVI20030041A1 IT VI20030041 A1 ITVI20030041 A1 IT VI20030041A1 IT VI20030041 A ITVI20030041 A IT VI20030041A IT VI20030041 A1 ITVI20030041 A1 IT VI20030041A1
Authority
IT
Italy
Prior art keywords
sound diffuser
column sound
column
diffuser
sound
Prior art date
Application number
Other languages
English (en)
Inventor
Alessandro Riccobono
Original Assignee
Alessandro Riccobono
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 Alessandro Riccobono filed Critical Alessandro Riccobono
Priority to ITVI20030041 priority Critical patent/ITVI20030041A1/it
Priority to PCT/IB2004/000542 priority patent/WO2004080121A1/en
Publication of ITVI20030041A1 publication Critical patent/ITVI20030041A1/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/403—Linear arrays of transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
    • H04R2201/405—Non-uniform arrays of transducers or a plurality of uniform arrays with different transducer spacing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
ITVI20030041 2003-03-03 2003-03-03 Diffusore acustico a colonna. ITVI20030041A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITVI20030041 ITVI20030041A1 (it) 2003-03-03 2003-03-03 Diffusore acustico a colonna.
PCT/IB2004/000542 WO2004080121A1 (en) 2003-03-03 2004-03-02 Loudspeaker column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI20030041 ITVI20030041A1 (it) 2003-03-03 2003-03-03 Diffusore acustico a colonna.

Publications (1)

Publication Number Publication Date
ITVI20030041A1 true ITVI20030041A1 (it) 2004-09-04

Family

ID=32948225

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI20030041 ITVI20030041A1 (it) 2003-03-03 2003-03-03 Diffusore acustico a colonna.

Country Status (2)

Country Link
IT (1) ITVI20030041A1 (it)
WO (1) WO2004080121A1 (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108322875A (zh) * 2018-03-29 2018-07-24 内蒙古电子科技有限责任公司 一种由多个长方形高频模块组成的高频柱面波发生器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE868921C (de) * 1949-06-05 1953-03-02 Siemens Ag Lautsprecherkombination mit verschieden abgestimmten Einzellautsprechern, z. B. Hochton- und Tieftonlautsprechern
FR2295668A1 (fr) * 1974-12-16 1976-07-16 Kuhl Thomas Systeme de reproduction electro-acoustique
JPS5972294A (ja) * 1982-10-18 1984-04-24 Hisaji Nakamura スピ−カ装置
GB8810943D0 (en) * 1988-05-09 1988-06-15 Kef Electronics Ltd Loudspeaker
US5526441A (en) * 1991-11-15 1996-06-11 Codnia; Basilio Full range convex electrodynamic loudspeaker
JPH07143588A (ja) * 1993-11-12 1995-06-02 Hisaji Nakamura 垂直アレイ型スピーカ装置
JP3336771B2 (ja) * 1994-10-03 2002-10-21 フオスター電機株式会社 逆ドーム型スピーカ
US5802190A (en) * 1994-11-04 1998-09-01 The Walt Disney Company Linear speaker array
EP1142446B1 (en) * 1999-01-06 2003-07-23 Iroquois Holding Co. Inc. Speaker system
US6343133B1 (en) * 1999-07-22 2002-01-29 Alan Brock Adamson Axially propagating mid and high frequency loudspeaker systems
DE10008356B4 (de) * 2000-02-23 2017-07-06 Helmut Kremer Lautsprecher zur zylindrischen Schallabstrahlung

Also Published As

Publication number Publication date
WO2004080121A1 (en) 2004-09-16

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