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GB2574591B - Product with integrally formed vibrating panel loudspeaker - Google Patents

Product with integrally formed vibrating panel loudspeaker Download PDF

Info

Publication number
GB2574591B
GB2574591B GB1809370.8A GB201809370A GB2574591B GB 2574591 B GB2574591 B GB 2574591B GB 201809370 A GB201809370 A GB 201809370A GB 2574591 B GB2574591 B GB 2574591B
Authority
GB
United Kingdom
Prior art keywords
product
integrally formed
panel loudspeaker
vibrating panel
formed vibrating
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
GB1809370.8A
Other versions
GB2574591A (en
GB201809370D0 (en
Inventor
Mikalauskas Egidijus
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 GB1809370.8A priority Critical patent/GB2574591B/en
Publication of GB201809370D0 publication Critical patent/GB201809370D0/en
Priority to CN201980051869.XA priority patent/CN112655223B/en
Priority to PCT/GB2019/051587 priority patent/WO2019234444A1/en
Publication of GB2574591A publication Critical patent/GB2574591A/en
Application granted granted Critical
Publication of GB2574591B publication Critical patent/GB2574591B/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
    • 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
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/01—Acoustic transducers using travelling bending waves to generate or detect sound
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
GB1809370.8A 2018-06-07 2018-06-07 Product with integrally formed vibrating panel loudspeaker Active GB2574591B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1809370.8A GB2574591B (en) 2018-06-07 2018-06-07 Product with integrally formed vibrating panel loudspeaker
CN201980051869.XA CN112655223B (en) 2018-06-07 2019-06-07 Product with integrally formed vibration panel speaker
PCT/GB2019/051587 WO2019234444A1 (en) 2018-06-07 2019-06-07 Product with integrally formed vibrating panel loudspeaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1809370.8A GB2574591B (en) 2018-06-07 2018-06-07 Product with integrally formed vibrating panel loudspeaker

Publications (3)

Publication Number Publication Date
GB201809370D0 GB201809370D0 (en) 2018-07-25
GB2574591A GB2574591A (en) 2019-12-18
GB2574591B true GB2574591B (en) 2020-10-28

Family

ID=62975405

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1809370.8A Active GB2574591B (en) 2018-06-07 2018-06-07 Product with integrally formed vibrating panel loudspeaker

Country Status (3)

Country Link
CN (1) CN112655223B (en)
GB (1) GB2574591B (en)
WO (1) WO2019234444A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109361992B (en) * 2018-11-27 2023-11-10 歌尔股份有限公司 Key sounding device and electronic equipment
KR102472297B1 (en) * 2020-05-25 2022-11-29 엘지전자 주식회사 Portable air caring apparatus

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000036875A2 (en) * 1998-12-15 2000-06-22 Wharfedale International Limited Loudspeaker
WO2000069212A1 (en) * 1999-04-22 2000-11-16 New Transducers Limited Small electronic articles for personal use
US6266426B1 (en) * 1995-09-02 2001-07-24 New Transducers Limited Visual display means incorporating loudspeakers
GB2360665A (en) * 1998-06-22 2001-09-26 Slab Technology Ltd Planar loudspeakers
WO2002045460A2 (en) * 2000-11-30 2002-06-06 New Transducers Limited Loudspeakers
US20030059068A1 (en) * 2000-01-27 2003-03-27 New Transducers Limited Electronic article comprising loudspeaker and touch pad
US6580799B1 (en) * 1995-09-02 2003-06-17 New Transducer Limited Keyboard comprising a loudspeaker
WO2005101899A2 (en) * 2004-04-16 2005-10-27 New Transducers Limited Acoustic device & method of making acoustic device
US20090175484A1 (en) * 2008-01-07 2009-07-09 Stephen Saint Vincent Embedded audio system in distributed acoustic sources
US20090232333A1 (en) * 2008-03-14 2009-09-17 Sony Corporation Audio output apparatus and vibrator
GB2504691A (en) * 2012-08-06 2014-02-12 Jaguar Land Rover Ltd Exciter coupling arrangement improves frequency response for a bending wave loudspeaker
WO2016085615A1 (en) * 2014-11-24 2016-06-02 Apple Inc. Mechanically actuated panel acoustic system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6606390B2 (en) * 1996-09-03 2003-08-12 New Transducer Limited Loudspeakers
AU740285B2 (en) * 1997-09-03 2001-11-01 New Transducers Limited Trim panel comprising an integral acoustic system
GB0400323D0 (en) * 2004-01-08 2004-02-11 New Transducers Ltd Loudspeakers
US7817810B2 (en) * 2005-08-03 2010-10-19 The Boeing Company Flat panel loudspeaker system
US20070261912A1 (en) * 2006-05-11 2007-11-15 Altec Lansing Technologies, Inc. Integrated audio speaker surround
FR3021268A1 (en) * 2014-05-20 2015-11-27 Peugeot Citroen Automobiles Sa GLAZING OF A MOTOR VEHICLE IN WHICH IS A SPEAKER
US10051373B2 (en) * 2015-06-01 2018-08-14 Alexander Manly STAHL Audio transducer with hybrid diaphragm
RU2754074C2 (en) * 2015-09-14 2021-08-25 Уинг Акустикс Лимитэд Improvement of audio converters or improvements related to them

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6266426B1 (en) * 1995-09-02 2001-07-24 New Transducers Limited Visual display means incorporating loudspeakers
US6580799B1 (en) * 1995-09-02 2003-06-17 New Transducer Limited Keyboard comprising a loudspeaker
GB2360665A (en) * 1998-06-22 2001-09-26 Slab Technology Ltd Planar loudspeakers
WO2000036875A2 (en) * 1998-12-15 2000-06-22 Wharfedale International Limited Loudspeaker
WO2000069212A1 (en) * 1999-04-22 2000-11-16 New Transducers Limited Small electronic articles for personal use
US20030059068A1 (en) * 2000-01-27 2003-03-27 New Transducers Limited Electronic article comprising loudspeaker and touch pad
WO2002045460A2 (en) * 2000-11-30 2002-06-06 New Transducers Limited Loudspeakers
WO2005101899A2 (en) * 2004-04-16 2005-10-27 New Transducers Limited Acoustic device & method of making acoustic device
US20090175484A1 (en) * 2008-01-07 2009-07-09 Stephen Saint Vincent Embedded audio system in distributed acoustic sources
US20090232333A1 (en) * 2008-03-14 2009-09-17 Sony Corporation Audio output apparatus and vibrator
GB2504691A (en) * 2012-08-06 2014-02-12 Jaguar Land Rover Ltd Exciter coupling arrangement improves frequency response for a bending wave loudspeaker
WO2016085615A1 (en) * 2014-11-24 2016-06-02 Apple Inc. Mechanically actuated panel acoustic system

Also Published As

Publication number Publication date
GB2574591A (en) 2019-12-18
CN112655223B (en) 2023-02-03
CN112655223A (en) 2021-04-13
GB201809370D0 (en) 2018-07-25
WO2019234444A1 (en) 2019-12-12

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