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BE851924A - Systeme haut-parleur - Google Patents

Systeme haut-parleur

Info

Publication number
BE851924A
BE851924A BE175347A BE175347A BE851924A BE 851924 A BE851924 A BE 851924A BE 175347 A BE175347 A BE 175347A BE 175347 A BE175347 A BE 175347A BE 851924 A BE851924 A BE 851924A
Authority
BE
Belgium
Prior art keywords
loudspeaker system
loudspeaker
Prior art date
Application number
BE175347A
Other languages
English (en)
Original Assignee
Marantz Co
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 Marantz Co filed Critical Marantz Co
Publication of BE851924A publication Critical patent/BE851924A/fr

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
    • H04R1/2815—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)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
BE175347A 1976-09-27 1977-02-28 Systeme haut-parleur BE851924A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72737076A 1976-09-27 1976-09-27

Publications (1)

Publication Number Publication Date
BE851924A true BE851924A (fr) 1977-08-29

Family

ID=24922379

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175347A BE851924A (fr) 1976-09-27 1977-02-28 Systeme haut-parleur

Country Status (13)

Country Link
JP (1) JPS5342722A (fr)
AR (1) AR211052A1 (fr)
AU (1) AU2277577A (fr)
BE (1) BE851924A (fr)
BR (1) BR7701164A (fr)
DE (1) DE2708872A1 (fr)
DK (1) DK89577A (fr)
ES (1) ES456320A1 (fr)
FR (1) FR2365926A1 (fr)
NL (1) NL7702202A (fr)
NO (1) NO770712L (fr)
PT (1) PT66254B (fr)
SE (1) SE7701417L (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417909A1 (fr) * 1978-02-17 1979-09-14 Thaille Jean Louis Regulateur de pression (ou charge) acoustique
WO2008025060A1 (fr) * 2006-08-29 2008-03-06 Immersion Technology Property Limited Système de haut-parleur avec réponse réglable

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429535A3 (fr) * 1978-06-23 1980-01-18 Thomson Brandt Enceinte acoustique a contre resonance et a event freine adaptable
FR2598875A1 (fr) * 1986-05-14 1987-11-20 Cabasse Georges Enceinte acoustique a accord variable
EP0403900A3 (fr) * 1989-06-20 1992-03-25 Krister Amnéus Dispositif électro-acoustique à haut-parleur
DE3920041C1 (fr) * 1989-06-20 1990-12-06 Amneus Engineering, Vaellingby, Se
US6470088B2 (en) 2000-12-27 2002-10-22 Koninklijke Philips Electronics, N.V. Vented loudspeaker enclosure with limited driver radiation
JP4875039B2 (ja) * 2008-09-24 2012-02-15 ボーズ・コーポレーション 能動型ノイズ低減ヘッドセット
IT1399292B1 (it) * 2009-11-17 2013-04-11 Sonus Faber S P A Accorgimento progettuale per l'accordo di camere di risonanza in sistemi di altoparlanti.
JP5880039B2 (ja) * 2011-12-28 2016-03-08 ヤマハ株式会社 スピーカ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1138781A (fr) * 1954-09-03 1957-06-19 Goodmans Ind Ltd Coffret de haut-parleur
US3360073A (en) * 1966-08-08 1967-12-26 Musi Cloud Inc Loud speaker enclosure
US3684051A (en) * 1970-10-08 1972-08-15 Herbert J Hopkins Acoustic duct speaker system
GB1403354A (en) * 1971-05-25 1975-08-28 Gabr S Z M Loudspeaker cabinets

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417909A1 (fr) * 1978-02-17 1979-09-14 Thaille Jean Louis Regulateur de pression (ou charge) acoustique
WO2008025060A1 (fr) * 2006-08-29 2008-03-06 Immersion Technology Property Limited Système de haut-parleur avec réponse réglable

Also Published As

Publication number Publication date
AU2277577A (en) 1978-09-07
JPS5342722A (en) 1978-04-18
BR7701164A (pt) 1978-06-06
DE2708872A1 (de) 1978-03-30
FR2365926B1 (fr) 1980-02-22
FR2365926A1 (fr) 1978-04-21
PT66254A (en) 1977-04-01
DK89577A (da) 1978-03-28
NL7702202A (nl) 1978-03-29
SE7701417L (sv) 1978-03-28
ES456320A1 (es) 1978-02-01
NO770712L (no) 1978-03-29
PT66254B (en) 1978-08-07
AR211052A1 (es) 1977-10-14

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