GB2586959B - Distributed mode loudspeaker - Google Patents

Distributed mode loudspeaker Download PDF

Info

Publication number
GB2586959B
GB2586959B GB1911348.9A GB201911348A GB2586959B GB 2586959 B GB2586959 B GB 2586959B GB 201911348 A GB201911348 A GB 201911348A GB 2586959 B GB2586959 B GB 2586959B
Authority
GB
United Kingdom
Prior art keywords
distributed mode
mode loudspeaker
loudspeaker
distributed
mode
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.)
Active
Application number
GB1911348.9A
Other versions
GB2586959A (en
GB201911348D0 (en
Inventor
Mikalauskas Egidijus
Newlove Richard
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.)
Amina Technologies Ltd
Original Assignee
Amina Technologies Ltd
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 Amina Technologies Ltd filed Critical Amina Technologies Ltd
Priority to GB1911348.9A priority Critical patent/GB2586959B/en
Publication of GB201911348D0 publication Critical patent/GB201911348D0/en
Priority to CN202021627822.XU priority patent/CN213126444U/en
Priority to CN202010787677.XA priority patent/CN111918181A/en
Publication of GB2586959A publication Critical patent/GB2586959A/en
Application granted granted Critical
Publication of GB2586959B publication Critical patent/GB2586959B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
GB1911348.9A 2019-08-08 2019-08-08 Distributed mode loudspeaker Active GB2586959B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1911348.9A GB2586959B (en) 2019-08-08 2019-08-08 Distributed mode loudspeaker
CN202021627822.XU CN213126444U (en) 2019-08-08 2020-08-07 Distributed mode speaker for installation in a structure
CN202010787677.XA CN111918181A (en) 2019-08-08 2020-08-07 Distributed mode loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1911348.9A GB2586959B (en) 2019-08-08 2019-08-08 Distributed mode loudspeaker

Publications (3)

Publication Number Publication Date
GB201911348D0 GB201911348D0 (en) 2019-09-25
GB2586959A GB2586959A (en) 2021-03-17
GB2586959B true GB2586959B (en) 2021-10-13

Family

ID=67991069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1911348.9A Active GB2586959B (en) 2019-08-08 2019-08-08 Distributed mode loudspeaker

Country Status (2)

Country Link
CN (2) CN111918181A (en)
GB (1) GB2586959B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2586959B (en) * 2019-08-08 2021-10-13 Amina Tech Limited Distributed mode loudspeaker
US11357332B2 (en) * 2020-08-11 2022-06-14 Samuelson Group Inc. Furniture with integrated acoustical system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1369928A (en) * 1971-06-08 1974-10-09 Bertagni J J Diaphragms for sound transducers
GB1510797A (en) * 1974-11-28 1978-05-17 Bertagni J Diaphragm for use in an electroacoustic transducer
US20020141607A1 (en) * 2001-03-23 2002-10-03 New Transducers Limited Bending wave acoustic radiator
US20040129492A1 (en) * 2002-10-28 2004-07-08 Alejandro Bertagni Planar diaphragm loudspeaker and related methods
KR20120014809A (en) * 2010-08-10 2012-02-20 정창수 Speaker
EP2819432A1 (en) * 2013-06-27 2014-12-31 The Boeing Company Flat panel loudspeaker system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0729628A4 (en) * 1993-11-18 1999-06-16 Sound Advance Syst Inc Improved planar diaphragm loudspeaker
GB9818959D0 (en) * 1998-09-02 1998-10-21 New Transducers Ltd Panelform loudspeaker
WO1999011490A1 (en) * 1997-09-03 1999-03-11 New Transducers Limited Trim panel comprising an integral acoustic system
EP1100287A1 (en) * 1999-11-10 2001-05-16 M- Tech(HK) Co. Ltd Loudspeaker
WO2002078391A2 (en) * 2001-03-23 2002-10-03 New Transducers Limited Bending wave acoustic radiator
WO2003009219A2 (en) * 2001-07-20 2003-01-30 New Transducers Limited Electronic article comprising loudspeaker & touch pad
WO2004039636A1 (en) * 2002-10-29 2004-05-13 Intier Automotive Inc. Trim panel with integrally formed attachment member
CN102450035B (en) * 2010-03-29 2016-03-16 松下知识产权经营株式会社 Piezoelectric electroacoustic transducer
US9660596B2 (en) * 2015-01-23 2017-05-23 Tectonic Audio Labs Audio transducer stabilization system and method
CN208686009U (en) * 2018-08-24 2019-04-02 广州市狮达演艺设备有限公司 A kind of novel vibration floor
GB2586959B (en) * 2019-08-08 2021-10-13 Amina Tech Limited Distributed mode loudspeaker

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1369928A (en) * 1971-06-08 1974-10-09 Bertagni J J Diaphragms for sound transducers
GB1510797A (en) * 1974-11-28 1978-05-17 Bertagni J Diaphragm for use in an electroacoustic transducer
US20020141607A1 (en) * 2001-03-23 2002-10-03 New Transducers Limited Bending wave acoustic radiator
US20040129492A1 (en) * 2002-10-28 2004-07-08 Alejandro Bertagni Planar diaphragm loudspeaker and related methods
KR20120014809A (en) * 2010-08-10 2012-02-20 정창수 Speaker
EP2819432A1 (en) * 2013-06-27 2014-12-31 The Boeing Company Flat panel loudspeaker system

Also Published As

Publication number Publication date
GB2586959A (en) 2021-03-17
CN111918181A (en) 2020-11-10
GB201911348D0 (en) 2019-09-25
CN213126444U (en) 2021-05-04

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