DK89577A - Hoejttalersystem - Google Patents

Hoejttalersystem

Info

Publication number
DK89577A
DK89577A DK89577A DK89577A DK89577A DK 89577 A DK89577 A DK 89577A DK 89577 A DK89577 A DK 89577A DK 89577 A DK89577 A DK 89577A DK 89577 A DK89577 A DK 89577A
Authority
DK
Denmark
Prior art keywords
speaker system
speaker
Prior art date
Application number
DK89577A
Other languages
English (en)
Inventor
J M Ouvrier
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 DK89577A publication Critical patent/DK89577A/da

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)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DK89577A 1976-09-27 1977-03-01 Hoejttalersystem DK89577A (da)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DK89577A true DK89577A (da) 1978-03-28

Family

ID=24922379

Family Applications (1)

Application Number Title Priority Date Filing Date
DK89577A DK89577A (da) 1976-09-27 1977-03-01 Hoejttalersystem

Country Status (13)

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

Families Citing this family (10)

* 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
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 (de) * 1989-06-20 1992-03-25 Krister Amnéus Elektroakustische Lautsprechervorrichtung
DE3920041C1 (da) * 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
WO2008025060A1 (en) * 2006-08-29 2008-03-06 Immersion Technology Property Limited Loudspeaker system with adjustable response
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

Also Published As

Publication number Publication date
JPS5342722A (en) 1978-04-18
PT66254B (en) 1978-08-07
AU2277577A (en) 1978-09-07
NO770712L (no) 1978-03-29
BE851924A (fr) 1977-08-29
BR7701164A (pt) 1978-06-06
SE7701417L (sv) 1978-03-28
ES456320A1 (es) 1978-02-01
FR2365926A1 (fr) 1978-04-21
NL7702202A (nl) 1978-03-29
AR211052A1 (es) 1977-10-14
DE2708872A1 (de) 1978-03-30
FR2365926B1 (da) 1980-02-22
PT66254A (en) 1977-04-01

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Legal Events

Date Code Title Description
ATS Application withdrawn