IT1399292B1 - Accorgimento progettuale per l'accordo di camere di risonanza in sistemi di altoparlanti. - Google Patents

Accorgimento progettuale per l'accordo di camere di risonanza in sistemi di altoparlanti.

Info

Publication number
IT1399292B1
IT1399292B1 ITVI2009A000277A ITVI20090277A IT1399292B1 IT 1399292 B1 IT1399292 B1 IT 1399292B1 IT VI2009A000277 A ITVI2009A000277 A IT VI2009A000277A IT VI20090277 A ITVI20090277 A IT VI20090277A IT 1399292 B1 IT1399292 B1 IT 1399292B1
Authority
IT
Italy
Prior art keywords
agreement
project
speaker systems
resonance rooms
rooms
Prior art date
Application number
ITVI2009A000277A
Other languages
English (en)
Inventor
Paolo Tezzon
Umberto Nicolao
Original Assignee
Sonus Faber S P A
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 Sonus Faber S P A filed Critical Sonus Faber S P A
Priority to ITVI2009A000277A priority Critical patent/IT1399292B1/it
Publication of ITVI20090277A1 publication Critical patent/ITVI20090277A1/it
Application granted granted Critical
Publication of IT1399292B1 publication Critical patent/IT1399292B1/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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2846—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
    • H04R1/2849—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material 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 
    • H04R1/28—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
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2823—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
    • H04R1/2826—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers

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)
ITVI2009A000277A 2009-11-17 2009-11-17 Accorgimento progettuale per l'accordo di camere di risonanza in sistemi di altoparlanti. IT1399292B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITVI2009A000277A IT1399292B1 (it) 2009-11-17 2009-11-17 Accorgimento progettuale per l'accordo di camere di risonanza in sistemi di altoparlanti.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI2009A000277A IT1399292B1 (it) 2009-11-17 2009-11-17 Accorgimento progettuale per l'accordo di camere di risonanza in sistemi di altoparlanti.

Publications (2)

Publication Number Publication Date
ITVI20090277A1 ITVI20090277A1 (it) 2011-05-18
IT1399292B1 true IT1399292B1 (it) 2013-04-11

Family

ID=43726544

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI2009A000277A IT1399292B1 (it) 2009-11-17 2009-11-17 Accorgimento progettuale per l'accordo di camere di risonanza in sistemi di altoparlanti.

Country Status (1)

Country Link
IT (1) IT1399292B1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2852087A (en) * 1955-02-15 1958-09-16 Dolph W Ruschhaupt Sound reproducing devices
GB1406427A (en) * 1971-10-22 1975-09-17 Ferrograph Co Ltd Bass reflex loud-speaker enclosures
SE7701417L (sv) * 1976-09-27 1978-03-28 Marantz Co Hogtalare
FI790850A (fi) * 1978-08-11 1980-02-12 Roland P Kerno Hoegtalare
JPWO2005099300A1 (ja) * 2004-03-31 2007-08-16 松下電器産業株式会社 スピーカ装置

Also Published As

Publication number Publication date
ITVI20090277A1 (it) 2011-05-18

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