FR2365926A1 - Systeme haut-parleur - Google Patents

Systeme haut-parleur

Info

Publication number
FR2365926A1
FR2365926A1 FR7705436A FR7705436A FR2365926A1 FR 2365926 A1 FR2365926 A1 FR 2365926A1 FR 7705436 A FR7705436 A FR 7705436A FR 7705436 A FR7705436 A FR 7705436A FR 2365926 A1 FR2365926 A1 FR 2365926A1
Authority
FR
France
Prior art keywords
loudspeaker
frequency response
orifice
low frequency
elastically compressible
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7705436A
Other languages
English (en)
French (fr)
Other versions
FR2365926B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Marantz Co Inc
Original Assignee
Marantz Co Inc
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 Inc filed Critical Marantz Co Inc
Publication of FR2365926A1 publication Critical patent/FR2365926A1/fr
Application granted granted Critical
Publication of FR2365926B1 publication Critical patent/FR2365926B1/fr
Granted legal-status Critical Current

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)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
FR7705436A 1976-09-27 1977-02-24 Systeme haut-parleur Granted FR2365926A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2365926A1 true FR2365926A1 (fr) 1978-04-21
FR2365926B1 FR2365926B1 (enExample) 1980-02-22

Family

ID=24922379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7705436A Granted FR2365926A1 (fr) 1976-09-27 1977-02-24 Systeme haut-parleur

Country Status (13)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598875A1 (fr) * 1986-05-14 1987-11-20 Cabasse Georges Enceinte acoustique a accord variable
WO1990016135A1 (de) * 1989-06-20 1990-12-27 Amnéus Engineering Lautsprechervorrichtung
EP0403900A3 (de) * 1989-06-20 1992-03-25 Krister Amnéus Elektroakustische Lautsprechervorrichtung
ITVI20090277A1 (it) * 2009-11-17 2011-05-18 Sonus Faber S P A Accorgimento progettuale per l'accordo di camere di risonanza in sistemi di altoparlanti

Families Citing this family (5)

* 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
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
JP5880039B2 (ja) * 2011-12-28 2016-03-08 ヤマハ株式会社 スピーカ

Citations (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
FR1533829A (fr) * 1966-08-08 1968-07-19 Enceinte pour haut-parleur
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

Patent Citations (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
FR1533829A (fr) * 1966-08-08 1968-07-19 Enceinte pour haut-parleur
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2598875A1 (fr) * 1986-05-14 1987-11-20 Cabasse Georges Enceinte acoustique a accord variable
WO1990016135A1 (de) * 1989-06-20 1990-12-27 Amnéus Engineering Lautsprechervorrichtung
EP0403900A3 (de) * 1989-06-20 1992-03-25 Krister Amnéus Elektroakustische Lautsprechervorrichtung
ITVI20090277A1 (it) * 2009-11-17 2011-05-18 Sonus Faber S P A Accorgimento progettuale per l'accordo di camere di risonanza in sistemi di altoparlanti

Also Published As

Publication number Publication date
PT66254B (en) 1978-08-07
JPS5342722A (en) 1978-04-18
AU2277577A (en) 1978-09-07
SE7701417L (sv) 1978-03-28
DK89577A (da) 1978-03-28
DE2708872A1 (de) 1978-03-30
FR2365926B1 (enExample) 1980-02-22
BR7701164A (pt) 1978-06-06
ES456320A1 (es) 1978-02-01
AR211052A1 (es) 1977-10-14
BE851924A (fr) 1977-08-29
NL7702202A (nl) 1978-03-29
PT66254A (en) 1977-04-01
NO770712L (no) 1978-03-29

Similar Documents

Publication Publication Date Title
JPS5356760A (en) Vibration screen system separator
FR2365926A1 (fr) Systeme haut-parleur
SE8602995D0 (sv) Hogtalarenhet
JPS5660191A (en) Acoustic device for car
SE7407531L (enExample)
GB1070186A (en) Loudspeaker enclosure
GB1102036A (en) Acoustic system
GB1152174A (en) Vibratile System
GB1121918A (en) Vehicle passenger compartment temperature control system
GB1147492A (en) Sound absorbing device
DE59202110D1 (de) Tonwiedergabeanordnung für eine Tonwiedergabe mit einem Raumklangeffekt.
JPS57116495A (en) Speaker device
JPS55101263A (en) Foaming panel
FR2335122A1 (fr) Boitier d'emetteur de signal de commande pour les postes recepteurs de television et radiophoniques
JPS52106520A (en) Suspension system
JPS5612132A (en) Synthesizer type receiver
GB757021A (en) Improvements in or relating to loudspeaker mountings
JPS57175445A (en) Car sounder
FR2372566A1 (fr) Enceinte acoustique perfectionnee
GB912430A (en) Improvements in or relating to loud speakers
GB863884A (en) Improvements in or relating to television receivers
FR2343388A1 (fr) Enceinte acoustique perfectionnee
GB920172A (en) Improvements in or relating to devices for producing acoustic signals
GB1018129A (en) Loudspeaker assemblies
GB941944A (en) Improvements in or relating to sound reproducing cabinets

Legal Events

Date Code Title Description
ST Notification of lapse