JP3919663B2 - 低音用反射拡声器システム及びこれを製造するための方法 - Google Patents

低音用反射拡声器システム及びこれを製造するための方法 Download PDF

Info

Publication number
JP3919663B2
JP3919663B2 JP2002571743A JP2002571743A JP3919663B2 JP 3919663 B2 JP3919663 B2 JP 3919663B2 JP 2002571743 A JP2002571743 A JP 2002571743A JP 2002571743 A JP2002571743 A JP 2002571743A JP 3919663 B2 JP3919663 B2 JP 3919663B2
Authority
JP
Japan
Prior art keywords
loudspeaker
reflective
bass
duct
enclosure
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
JP2002571743A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004521548A5 (enExample
JP2004521548A (ja
Inventor
マルティカイネン，イルポ
Original Assignee
ジェネレック オーワイ
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 ジェネレック オーワイ filed Critical ジェネレック オーワイ
Publication of JP2004521548A publication Critical patent/JP2004521548A/ja
Publication of JP2004521548A5 publication Critical patent/JP2004521548A5/ja
Application granted granted Critical
Publication of JP3919663B2 publication Critical patent/JP3919663B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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)
  • 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)
JP2002571743A 2001-02-19 2002-02-11 低音用反射拡声器システム及びこれを製造するための方法 Expired - Lifetime JP3919663B2 (ja)

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 (3)

Publication Number Publication Date
JP2004521548A JP2004521548A (ja) 2004-07-15
JP2004521548A5 JP2004521548A5 (enExample) 2005-07-07
JP3919663B2 true JP3919663B2 (ja) 2007-05-30

Family

ID=8560411

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002571743A Expired - Lifetime JP3919663B2 (ja) 2001-02-19 2002-02-11 低音用反射拡声器システム及びこれを製造するための方法

Country Status (8)

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

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
US8925676B2 (en) * 2012-06-07 2015-01-06 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
JP6739007B2 (ja) * 2015-09-01 2020-08-12 パナソニックＩｐマネジメント株式会社 スピーカ装置
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
US5824969A (en) * 1996-09-30 1998-10-20 Takenaka; Masaaki Speaker system with a three-dimensional spiral sound passage
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
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
FI112909B (fi) 2004-01-30
FI20010313A0 (fi) 2001-02-19
US7051835B2 (en) 2006-05-30
WO2002074007A1 (en) 2002-09-19
ATE493848T1 (de) 2011-01-15
US20040104069A1 (en) 2004-06-03
DE60238784D1 (de) 2011-02-10
JP2004521548A (ja) 2004-07-15
FI20010313L (fi) 2002-08-20
EP1452066A1 (en) 2004-09-01
EP1452066B1 (en) 2010-12-29
ES2358735T3 (es) 2011-05-13
HK1069272A1 (en) 2005-05-13

Similar Documents

Publication Publication Date Title
JP3919663B2 (ja) 低音用反射拡声器システム及びこれを製造するための方法
CA2512576C (en) Ported loudspeaker system and method with reduced air turbulence, bipolar radiation pattern and novel appearance
US5821471A (en) Acoustic system
EP2328141A2 (en) Acoustic resonator and sound chamber
US7201252B2 (en) Loudspeaker systems
JP3372257B2 (ja) 減少された空気擾乱を有するポートつきスピーカシステムおよび方法
JP6593741B2 (ja) スピーカシステム
US5233136A (en) Horn loadspeaker
CN114430913B (zh) 具有波导的指向式多路扩音装置
JPH11234783A (ja) スピーカシステム
CN110574394A (zh) 具有波导的指向式多路扩音装置
JP7510112B2 (ja) ヘッドホン
JP5230855B1 (ja) 気流を許容する防音板及び防音デバイス
JP2769448B2 (ja) 定在波又は特定波の低減装置
JP6259989B2 (ja) 能動消音装置および換気装置
CN102098598A (zh) 一种音响
US20050175206A1 (en) Loudspeaker assembly having a folded bifurcated vent tube
CN109246536B (zh) 一种开口式迷宫音箱
HK1069272B (en) Bass-reflex loudspeaker system and method of manufacturing the same
JP3664043B2 (ja) スピーカシステム
JP2014183341A (ja) 音響装置
JP3431863B2 (ja) 空調ダクト用消音器
CN213426394U (zh) 一种音响
JP3747392B2 (ja) スピーカシステム
JP2008263361A (ja) スピーカユニット

Legal Events

Date Code Title Description
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20051101

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20051109

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20060209

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20060216

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060509

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20060529

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20060825

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060925

A911 Transfer to examiner for re-examination before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20061128

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20070122

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20070213

R150 Certificate of patent or registration of utility model

Ref document number: 3919663

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110223

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20110223

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120223

Year of fee payment: 5

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130223

Year of fee payment: 6

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130223

Year of fee payment: 6

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140223

Year of fee payment: 7

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term