ITPI20060162A1 - Sorgente sonora omnidirezionale. - Google Patents

Sorgente sonora omnidirezionale.

Info

Publication number
ITPI20060162A1
ITPI20060162A1 ITPI20060162A ITPI20060162A1 IT PI20060162 A1 ITPI20060162 A1 IT PI20060162A1 IT PI20060162 A ITPI20060162 A IT PI20060162A IT PI20060162 A1 ITPI20060162 A1 IT PI20060162A1
Authority
IT
Italy
Prior art keywords
source
omnidirectional
omnidirectional source
source source
Prior art date
Application number
Other languages
English (en)
Inventor
Luca Alfinito
Daniele Mastri
Luca Nencini
Valter Toni
Original Assignee
Blue Wave Di Daniele Mastri
Studio Associato Alfinito Nencini, La Russa
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 Blue Wave Di Daniele Mastri, Studio Associato Alfinito Nencini, La Russa filed Critical Blue Wave Di Daniele Mastri
Priority to ITPI20060162 priority Critical patent/ITPI20060162A1/it
Priority to PCT/IT2007/000922 priority patent/WO2008081499A2/en
Publication of ITPI20060162A1 publication Critical patent/ITPI20060162A1/it

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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/026—Supports for loudspeaker casings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
    • H04R2201/028—Structural combinations of loudspeakers with built-in power amplifiers, e.g. in the same acoustic enclosure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Building Environments (AREA)
  • Circuit For Audible Band Transducer (AREA)
ITPI20060162 2006-12-29 2006-12-29 Sorgente sonora omnidirezionale. ITPI20060162A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITPI20060162 ITPI20060162A1 (it) 2006-12-29 2006-12-29 Sorgente sonora omnidirezionale.
PCT/IT2007/000922 WO2008081499A2 (en) 2006-12-29 2007-12-28 Omnidirectional sound source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPI20060162 ITPI20060162A1 (it) 2006-12-29 2006-12-29 Sorgente sonora omnidirezionale.

Publications (1)

Publication Number Publication Date
ITPI20060162A1 true ITPI20060162A1 (it) 2008-06-30

Family

ID=39339689

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPI20060162 ITPI20060162A1 (it) 2006-12-29 2006-12-29 Sorgente sonora omnidirezionale.

Country Status (2)

Country Link
IT (1) ITPI20060162A1 (it)
WO (1) WO2008081499A2 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2427977C1 (ru) * 2010-01-18 2011-08-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ижевский государственный технический университет" Фазоинверторный ненаправленный излучатель
CN104247457B (zh) 2011-12-30 2017-03-08 利勃登公司 单箱中的多波瓣立体声扬声器
EP3471435A4 (en) * 2016-04-01 2019-12-25 Tang Band Industries Co., Ltd. OMNIDIRECTIONAL SPEAKER BOX AND MANUFACTURING METHOD THEREFOR
EP3466099A4 (en) * 2016-06-02 2020-02-12 Hewlett-Packard Development Company, L.P. HEAT AND SOUND DEFLECTOR
CN110830860A (zh) * 2019-09-26 2020-02-21 安徽索问信息技术有限公司 一种移动式有源线阵扩声音箱及其使用方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735041A (en) * 1971-07-06 1973-05-22 R Fujita Cabinet for electronic communications apparatus
US4051919A (en) * 1975-12-08 1977-10-04 John M. Buettner High fidelity speaker enclosure
DE3142462A1 (de) * 1980-10-28 1982-05-27 Hans-Peter 7000 Stuttgart Pfeiffer Lautsprecheranordnung
JPS5934799A (ja) * 1982-08-20 1984-02-25 Matsushita Electric Ind Co Ltd 平面スピ−カ
US4673057A (en) * 1984-11-13 1987-06-16 Glassco John M Geometrical transducer arrangements
US5164991A (en) * 1990-02-13 1992-11-17 Johnson Thomas J Variable input amplified speaker with improved power input section
JP2956642B2 (ja) * 1996-06-17 1999-10-04 ヤマハ株式会社 音場制御ユニットおよび音場制御装置
US6687380B1 (en) * 1999-12-17 2004-02-03 Broan-Nutone Llc Active sub-woofer speaker system
US6947566B2 (en) * 2001-10-02 2005-09-20 Mears Raymond L Method and apparatus for a portable public address system
FR2831956B1 (fr) * 2001-11-02 2004-01-23 Boubezari Mohammed Dispositif portatif de mesure des courbes d'isophonie d'une source de bruit par effet de masque acoustique et son procede d'utlisation
GB2420717A (en) * 2004-12-06 2006-06-07 Biomet Uk Ltd Surgical Instrument
GB2422313A (en) * 2005-01-25 2006-07-26 John Surtees Wykeham Bradford Therapeutic infrasound generator and amplifier for clinical application

Also Published As

Publication number Publication date
WO2008081499A3 (en) 2008-08-21
WO2008081499A2 (en) 2008-07-10

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