FI20135654A - Aaltoputkella varustettu kaiutin - Google Patents

Aaltoputkella varustettu kaiutin Download PDF

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Publication number
FI20135654A
FI20135654A FI20135654A FI20135654A FI20135654A FI 20135654 A FI20135654 A FI 20135654A FI 20135654 A FI20135654 A FI 20135654A FI 20135654 A FI20135654 A FI 20135654A FI 20135654 A FI20135654 A FI 20135654A
Authority
FI
Finland
Prior art keywords
waveguide
speaker
Prior art date
Application number
FI20135654A
Other languages
English (en)
Swedish (sv)
Other versions
FI127222B (fi
Inventor
Jussi Väisänen
Ilpo Martikainen
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
Priority to FI20135654A priority Critical patent/FI127222B/fi
Priority to EP14168925.7A priority patent/EP2814262B1/en
Priority to ES14168925.7T priority patent/ES2631703T3/es
Priority to JP2014121086A priority patent/JP6110816B2/ja
Priority to CN201410322957.8A priority patent/CN104244149B/zh
Priority to US14/305,005 priority patent/US9071908B2/en
Publication of FI20135654A publication Critical patent/FI20135654A/fi
Application granted granted Critical
Publication of FI127222B publication Critical patent/FI127222B/fi

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
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H04R1/023—Screens for loudspeakers
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/323—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only for loudspeakers
    • 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
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • 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 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
FI20135654A 2013-06-14 2013-06-14 Aaltoputkella varustettu kaiutin FI127222B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20135654A FI127222B (fi) 2013-06-14 2013-06-14 Aaltoputkella varustettu kaiutin
EP14168925.7A EP2814262B1 (en) 2013-06-14 2014-05-20 Loudspeaker with a wave guide
ES14168925.7T ES2631703T3 (es) 2013-06-14 2014-05-20 Altavoz con guía de ondas
JP2014121086A JP6110816B2 (ja) 2013-06-14 2014-06-12 導波路を有するラウドスピーカー
CN201410322957.8A CN104244149B (zh) 2013-06-14 2014-06-13 具有波导的扬声器
US14/305,005 US9071908B2 (en) 2013-06-14 2014-06-16 Loudspeaker with a wave guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20135654A FI127222B (fi) 2013-06-14 2013-06-14 Aaltoputkella varustettu kaiutin

Publications (2)

Publication Number Publication Date
FI20135654A true FI20135654A (fi) 2014-12-15
FI127222B FI127222B (fi) 2018-01-31

Family

ID=50732028

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20135654A FI127222B (fi) 2013-06-14 2013-06-14 Aaltoputkella varustettu kaiutin

Country Status (6)

Country Link
US (1) US9071908B2 (fi)
EP (1) EP2814262B1 (fi)
JP (1) JP6110816B2 (fi)
CN (1) CN104244149B (fi)
ES (1) ES2631703T3 (fi)
FI (1) FI127222B (fi)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9538282B2 (en) 2014-12-29 2017-01-03 Robert Bosch Gmbh Acoustically transparent waveguide
US9906198B2 (en) * 2015-03-20 2018-02-27 Nokia Technologies Oy Narrowing audio filter transition band
US10405083B2 (en) 2016-09-23 2019-09-03 Tymphany Hk Limited Loudspeaker assembly
US10341761B2 (en) * 2017-02-17 2019-07-02 Tymphany Hk Limited Acoustic waveguide for audio speaker
KR102221476B1 (ko) 2017-04-21 2021-03-04 제네렉 오이 도파관을 갖는 지향성 멀티웨이 라우드스피커
CN107182020B (zh) * 2017-06-29 2020-07-03 深圳市一禾音视频科技有限公司 平板音响安装方法
KR102353671B1 (ko) 2017-08-29 2022-01-20 삼성전자주식회사 스피커 장치
EP4026348B1 (en) * 2019-09-03 2024-10-23 Genelec OY Directive multiway loudspeaker with a waveguide
DE112021004930T5 (de) * 2020-12-11 2023-07-27 Ams International Ag Kopfhörer mit geräuschunterdrückung
US12041414B1 (en) * 2023-08-15 2024-07-16 Perlisten Audio Llc Directivity pattern control waveguide for a speaker, and speaker including a directivity pattern control waveguide

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB425558A (en) * 1933-10-26 1935-03-18 Alfred Graham & Co Ltd Improvements relating to telephones
JPS5634473Y2 (fi) * 1977-12-21 1981-08-14
US5216210A (en) * 1992-02-27 1993-06-01 Kammer Brent T Loudspeaker system with passive sound reflective intensifier
WO1994019915A1 (en) * 1993-02-25 1994-09-01 Heinz Ralph D Multiple-driver single horn loudspeaker
JP3307310B2 (ja) * 1997-12-27 2002-07-24 株式会社村田製作所 マルチスピーカシステム
US6782112B1 (en) * 1997-10-02 2004-08-24 Earl R. Geddes Low frequency transducer enclosure
US6704426B2 (en) 1999-03-02 2004-03-09 American Technology Corporation Loudspeaker system
WO2002011494A2 (en) * 2000-07-31 2002-02-07 Harman International Industries, Inc. System for integrating mid-range and high frequency acoustic sources in multi-way loudspeakers
JP4767164B2 (ja) * 2004-04-13 2011-09-07 パナソニック株式会社 スピーカ装置
US7920712B2 (en) * 2005-06-10 2011-04-05 Loud Technologies Inc. Coaxial mid-frequency and high-frequency loudspeaker
JP2008113365A (ja) * 2006-10-31 2008-05-15 Mitsubishi Electric Engineering Co Ltd 複合スピーカ装置
ATE538599T1 (de) * 2007-03-09 2012-01-15 Bosch Gmbh Robert Lautsprechervorrichtung zum abstrahlen von schallwellen in einer hemisphäre
JP4901641B2 (ja) 2007-08-20 2012-03-21 日泉化学株式会社 異音防止構造
JP2009118444A (ja) * 2007-11-01 2009-05-28 Hidenori Fujioka 無線通信方式の骨伝道イヤホン
CN102771139B (zh) * 2009-12-17 2015-08-19 珍尼雷克公司 驱动单元安装装置和扬声器
DE102011003168A1 (de) * 2011-01-26 2012-07-26 Robert Bosch Gmbh Lautsprechersystem
US8842868B1 (en) * 2013-06-25 2014-09-23 Jazz Hipster Corporation Structure for passive radiation sound box

Also Published As

Publication number Publication date
EP2814262A1 (en) 2014-12-17
US9071908B2 (en) 2015-06-30
ES2631703T3 (es) 2017-09-04
JP6110816B2 (ja) 2017-04-05
CN104244149B (zh) 2019-07-09
FI127222B (fi) 2018-01-31
JP2015002559A (ja) 2015-01-05
US20140369543A1 (en) 2014-12-18
EP2814262B1 (en) 2017-04-12
CN104244149A (zh) 2014-12-24

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