DE60238784D1 - Bassreflex-lautsprechersystem und verfahren zu seiner herstellung - Google Patents

Bassreflex-lautsprechersystem und verfahren zu seiner herstellung

Info

Publication number
DE60238784D1
DE60238784D1 DE60238784T DE60238784T DE60238784D1 DE 60238784 D1 DE60238784 D1 DE 60238784D1 DE 60238784 T DE60238784 T DE 60238784T DE 60238784 T DE60238784 T DE 60238784T DE 60238784 D1 DE60238784 D1 DE 60238784D1
Authority
DE
Germany
Prior art keywords
loudspeaker
chamber
production
speaker system
bass reflex
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.)
Expired - Lifetime
Application number
DE60238784T
Other languages
German (de)
English (en)
Inventor
Ilpo Martikainen
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.)
Genelec Oy
Original Assignee
Genelec Oy
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 Genelec Oy filed Critical Genelec Oy
Application granted granted Critical
Publication of DE60238784D1 publication Critical patent/DE60238784D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04R1/22—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)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
DE60238784T 2001-02-19 2002-02-11 Bassreflex-lautsprechersystem und verfahren zu seiner herstellung Expired - Lifetime DE60238784D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20010313A FI112909B (fi) 2001-02-19 2001-02-19 Refleksikaiutinrakenne ja menetelmä sen muodostamiseksi
PCT/FI2002/000104 WO2002074007A1 (en) 2001-02-19 2002-02-11 Bass-reflex loudspeaker system and method of manufacturing the same

Publications (1)

Publication Number Publication Date
DE60238784D1 true DE60238784D1 (de) 2011-02-10

Family

ID=8560411

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60238784T Expired - Lifetime DE60238784D1 (de) 2001-02-19 2002-02-11 Bassreflex-lautsprechersystem und verfahren zu seiner herstellung

Country Status (8)

Country Link
US (1) US7051835B2 (https=)
EP (1) EP1452066B1 (https=)
JP (1) JP3919663B2 (https=)
AT (1) ATE493848T1 (https=)
DE (1) DE60238784D1 (https=)
ES (1) ES2358735T3 (https=)
FI (1) FI112909B (https=)
WO (1) WO2002074007A1 (https=)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004001630B3 (de) * 2004-01-12 2005-09-15 Daniel Ciesinger Vorrichtung zur planaren Führung von Strömungen oder Schallen und Produktionsverfahren dafür
FI122126B (fi) * 2005-10-05 2011-08-31 Genelec Oy Refleksikaiutinrakenne
JP2007251863A (ja) * 2006-03-20 2007-09-27 Matsushita Electric Works Ltd 小型スピーカユニット
US7284638B1 (en) * 2006-05-08 2007-10-23 Sahyoun Joseph Y Loudspeaker low profile quarter wavelength transmission line and enclosure and method
FI125235B (en) 2012-04-02 2015-07-31 Genelec Oy Speaker and its manufacturing method
AU2013271505B2 (en) * 2012-06-07 2015-12-10 Jda Technology Llc Ported audio speaker enclosures
US9179220B2 (en) 2012-07-10 2015-11-03 Google Inc. Life safety device with folded resonant cavity for low frequency alarm tones
US8810426B1 (en) 2013-04-28 2014-08-19 Gary Jay Morris Life safety device with compact circumferential acoustic resonator
EP3346723B1 (en) * 2015-09-01 2019-12-18 Panasonic Intellectual Property Management Co., Ltd. Speaker device
DE102017127454A1 (de) * 2017-11-21 2019-05-23 Faurecia Emissions Control Technologies, Germany Gmbh Schallerzeugungsvorrichtung sowie Fahrzeugabgasanlage
EP3840399B1 (en) * 2019-12-20 2025-07-30 GN Hearing A/S Loudspeaker and soundbar
CN112689227B (zh) * 2020-12-22 2022-02-25 上海交通大学 仿耳蜗螺旋形振动膜的压电mems扬声器及制备方法
TWI850860B (zh) * 2022-11-18 2024-08-01 宏碁股份有限公司 揚聲器模組

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1469899A (en) * 1922-06-19 1923-10-09 Donnell Lloyd Hamilton Sound amplifier
US1888769A (en) * 1929-01-16 1932-11-22 Muench Walter Loud-speaker
US2160166A (en) * 1937-12-22 1939-05-30 Hugo R Pausin Loudspeaker
US2277525A (en) * 1941-04-28 1942-03-24 Mereurius Randolph Piercy Sound amplifier
US2866513A (en) * 1952-11-24 1958-12-30 Edward V Bracken Apparatus for generating sound
US2751997A (en) * 1954-08-05 1956-06-26 Jr Edward J Gately Low frequency horn
AT305403B (de) * 1970-08-18 1973-02-26 Neckermann Versand Kgaa Lautsprechergehäuse
US3687221A (en) * 1971-03-08 1972-08-29 Michel Paul Rene Bonnard Sound reproduction acoustic enclosure
US3917024A (en) * 1973-10-26 1975-11-04 Jr Julius A Kaiser Sound radiating structure
US3923124A (en) * 1974-01-02 1975-12-02 John P Hancock Back loaded folded corner horn speaker
JPS524817A (en) * 1975-06-30 1977-01-14 Pioneer Electronic Corp Back-load horn speaker
US4592444A (en) * 1983-02-28 1986-06-03 Perrigo Stephen M Low frequency speaker enclosure
JP2605321B2 (ja) * 1987-12-28 1997-04-30 ヤマハ株式会社 音響装置
JPH02202298A (ja) * 1989-01-31 1990-08-10 Minebea Co Ltd 多重共鳴型スピーカシステム
JPH07222284A (ja) * 1994-02-02 1995-08-18 Purimo:Kk ホーン型圧電セラミックスピーカ
US5751827A (en) * 1995-03-13 1998-05-12 Primo Microphones, Inc. Piezoelectric speaker
US5623132A (en) * 1995-08-18 1997-04-22 Precision Sound Products, Inc. Modular port tuning kit
JPH10108291A (ja) * 1996-09-30 1998-04-24 Masaaki Takenaka スピーカシステムおよびその製造方法
US5824969A (en) * 1996-09-30 1998-10-20 Takenaka; Masaaki Speaker system with a three-dimensional spiral sound passage
JPH11234783A (ja) * 1998-02-13 1999-08-27 Masaaki Takenaka スピーカシステム
JP2000078681A (ja) * 1998-08-27 2000-03-14 Sony Corp スピーカ装置
JP2001157286A (ja) * 1999-11-30 2001-06-08 Utopia Kiki Kk スピーカー用キャビネット
US6425456B1 (en) * 2000-07-12 2002-07-30 Vector Transworld Corporation Hollow semicircularly curved loudspeaker enclosure
JP2002095077A (ja) * 2000-09-20 2002-03-29 Sanyo Electric Co Ltd スピーカ装置
JP2002271880A (ja) * 2001-03-13 2002-09-20 Sanyo Electric Co Ltd スピーカ装置
USD480066S1 (en) * 2002-01-17 2003-09-30 Genelec Oy Loudspeaker
USD482676S1 (en) * 2002-01-17 2003-11-25 Genelec Oy Loudspeaker
US6648098B2 (en) * 2002-02-08 2003-11-18 Bose Corporation Spiral acoustic waveguide electroacoustical transducing system

Also Published As

Publication number Publication date
US7051835B2 (en) 2006-05-30
ES2358735T3 (es) 2011-05-13
FI112909B (fi) 2004-01-30
FI20010313L (fi) 2002-08-20
US20040104069A1 (en) 2004-06-03
JP2004521548A (ja) 2004-07-15
WO2002074007A1 (en) 2002-09-19
JP3919663B2 (ja) 2007-05-30
EP1452066B1 (en) 2010-12-29
HK1069272A1 (en) 2005-05-13
ATE493848T1 (de) 2011-01-15
FI20010313A0 (fi) 2001-02-19
EP1452066A1 (en) 2004-09-01

Similar Documents

Publication Publication Date Title
ATE493848T1 (de) Bassreflex-lautsprechersystem und verfahren zu seiner herstellung
ATE548862T1 (de) Richtmikrofonbaugruppe
DK1750483T3 (da) Høreapparat med vindstøjsundertrykkelse
NO20080288L (no) System og fremgangsmater for a redusere dragsug og/eller virvel/indusert vibrasjon
FI20022092A0 (fi) Stereolaajennusverkon ulostulon ekvalisointi
NO20015654L (no) Forbedringer av eller vedrörende bygningskonstruksjoner
ATE388601T1 (de) Elektroakustischer wandler mit einer membrane mit spulenmontagevorsprüngen und zwischenliegenden stabilisierenden wänden
DE60213150D1 (de) Schwingungsdämpfer für Gasturbinen
BRPI0518669A2 (pt) protetor auricular
DK1313417T3 (da) Öreterminal med en mikrofon rettet mod öregangen
CN101771912B (zh) 声学传感装置
BR0014243B1 (pt) estrutura acústica de construção.
EP1244092A3 (en) Active noise cancellation for a vehicle induction system with selectable noise models
DE69917148D1 (de) Elektroakustischer wandler und membrane für elektroakustischen wandler
ATE415395T1 (de) Benzofuran- und benzothiophenderivate, die sich für die behandlung von herzkreislauferkrankungen eignen
DE60136430D1 (de) Heterosubstituierte c7-taxanacetate als antitumormittel
ATE297648T1 (de) Strahlungsarmer kopfhörer
NO982848D0 (no) Stabiliserte l°sninger av hydroksylamin
DE50100972D1 (de) Trimethyldecen-verbindungen
ATE246434T1 (de) Schallkörper für feueralarmsysteme
FI20055448A7 (fi) Kiinnityskappale valaisimen tai valaisimen osan kiinnittämiseksi sähköasennusrasiassa tai rakennuksessa oleviin valaisimen kiinnitysreikiin
WO2004082320A3 (de) Integriertes lautsprechersystem
WO2007063467A3 (en) Noise reduction system and method
JP2004232964A (ja) 通風口の能動消音装置
ITRM20000102A0 (it) Diffusore acustico esente da risonanze.