GB0601076D0 - Acoustic device and method of making acoustic device - Google Patents

Acoustic device and method of making acoustic device

Info

Publication number
GB0601076D0
GB0601076D0 GBGB0601076.3A GB0601076A GB0601076D0 GB 0601076 D0 GB0601076 D0 GB 0601076D0 GB 0601076 A GB0601076 A GB 0601076A GB 0601076 D0 GB0601076 D0 GB 0601076D0
Authority
GB
United Kingdom
Prior art keywords
acoustic device
making
making acoustic
acoustic
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.)
Ceased
Application number
GBGB0601076.3A
Other languages
English (en)
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.)
NVF Tech Ltd
Original Assignee
New Transducers 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 New Transducers Ltd filed Critical New Transducers Ltd
Priority to GBGB0601076.3A priority Critical patent/GB0601076D0/en
Publication of GB0601076D0 publication Critical patent/GB0601076D0/en
Priority to JP2008550845A priority patent/JP2009524317A/ja
Priority to PCT/GB2007/000157 priority patent/WO2007083127A2/en
Priority to US12/087,754 priority patent/US8391540B2/en
Priority to CN2007800099208A priority patent/CN101406068B/zh
Priority to EP07704938.5A priority patent/EP1974584B1/en
Ceased 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
    • 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; 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 
    • H04R1/24—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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/07—Loudspeakers using bending wave resonance and pistonic motion to generate sound
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49005—Acoustic transducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GBGB0601076.3A 2006-01-19 2006-01-19 Acoustic device and method of making acoustic device Ceased GB0601076D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB0601076.3A GB0601076D0 (en) 2006-01-19 2006-01-19 Acoustic device and method of making acoustic device
JP2008550845A JP2009524317A (ja) 2006-01-19 2007-01-18 屈曲波音響装置と、その作成方法
PCT/GB2007/000157 WO2007083127A2 (en) 2006-01-19 2007-01-18 Bending wave acoustic device and method of making thereof
US12/087,754 US8391540B2 (en) 2006-01-19 2007-01-18 Bending wave acoustic device and method of making thereof
CN2007800099208A CN101406068B (zh) 2006-01-19 2007-01-18 弯曲波声学器件及其制造方法
EP07704938.5A EP1974584B1 (en) 2006-01-19 2007-01-18 Acoustic device and method of making thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0601076.3A GB0601076D0 (en) 2006-01-19 2006-01-19 Acoustic device and method of making acoustic device

Publications (1)

Publication Number Publication Date
GB0601076D0 true GB0601076D0 (en) 2006-03-01

Family

ID=36010585

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0601076.3A Ceased GB0601076D0 (en) 2006-01-19 2006-01-19 Acoustic device and method of making acoustic device

Country Status (6)

Country Link
US (1) US8391540B2 (https=)
EP (1) EP1974584B1 (https=)
JP (1) JP2009524317A (https=)
CN (1) CN101406068B (https=)
GB (1) GB0601076D0 (https=)
WO (1) WO2007083127A2 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8780053B2 (en) * 2007-03-21 2014-07-15 Northwestern University Vibrating substrate for haptic interface
US8229142B2 (en) * 2007-04-18 2012-07-24 Mine Safety Appliances Company Devices and systems including transducers
GB2471474B (en) * 2009-06-30 2014-11-19 New Transducers Ltd Actuator
US20140155120A1 (en) * 2010-10-20 2014-06-05 Yota Devices Ipr Ltd. Wireless network sharing device
EP2754008A4 (en) 2011-06-21 2015-04-22 Univ Northwestern TOUCHING INTERFACE DEVICE AND METHOD FOR USING CROSS-HOLLOWS ON HUMAN LIMBS
GB2503423A (en) * 2012-05-11 2014-01-01 Deben Acoustics Balanced-mode radiator with multiple voice coil assembly
WO2014024736A1 (ja) * 2012-08-10 2014-02-13 京セラ株式会社 音響発生器、音響発生装置および電子機器
US8869933B1 (en) * 2013-07-29 2014-10-28 The Boeing Company Acoustic barrier support structure
US8857563B1 (en) 2013-07-29 2014-10-14 The Boeing Company Hybrid acoustic barrier and absorber
WO2015119612A1 (en) 2014-02-06 2015-08-13 Hewlett-Packard Development Company, Lp Suppressing a modal frequency of a loudspeaker
US9660596B2 (en) * 2015-01-23 2017-05-23 Tectonic Audio Labs Audio transducer stabilization system and method
CN106714054A (zh) * 2015-11-13 2017-05-24 冠捷投资有限公司 压电式扬声器
GB2560878B (en) * 2017-02-24 2021-10-27 Google Llc A panel loudspeaker controller and a panel loudspeaker
CN108093353B (zh) * 2017-12-25 2024-05-31 苏州格洛佛精密科技有限公司 动铁受话器及其装配方法
WO2020076612A1 (en) * 2018-10-13 2020-04-16 The University Of Rochester Method, system and devices for selective modal control for vibrating structures
US10674270B2 (en) * 2018-10-24 2020-06-02 Google Llc Magnetic distributed mode actuators and distributed mode loudspeakers having the same
US12403034B2 (en) 2019-01-31 2025-09-02 Flotherm, Inc. Sleeve-based body temperature regulation
GB201907267D0 (en) 2019-05-23 2019-07-10 Pss Belgium Nv Loudspeaker
CN112956211B (zh) * 2019-07-24 2022-07-12 谷歌有限责任公司 双面板音频致动器以及包括其的移动设备
WO2021242939A2 (en) * 2020-05-26 2021-12-02 Tectonic Audio Labs, Inc. Varied curvature diaphragm balanced mode radiator
WO2021246212A1 (ja) * 2020-06-01 2021-12-09 ソニーグループ株式会社 スピーカ及び電子機器
US12502308B2 (en) 2021-07-01 2025-12-23 Flotherm, Inc. Flexible heating pads
CN113676817B (zh) * 2021-08-25 2023-08-25 江苏铁锚玻璃股份有限公司 基于面发声、发声元器件的位置放置方法及面发声组件

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718198A (en) * 1980-07-08 1982-01-29 Matsushita Electric Ind Co Ltd Dynamic loudspeaker
US4426556A (en) * 1980-07-08 1984-01-17 Matsushita Electric Industrial Co., Ltd. Electrodynamic loudspeaker
JPS5730500A (en) * 1980-07-30 1982-02-18 Pioneer Electronic Corp Plane speaker
JPS617198U (ja) * 1984-06-18 1986-01-17 ソニー株式会社 スピ−カ装置
JPS6248899A (ja) * 1985-08-28 1987-03-03 Sony Corp スピ−カ
JPS6397099A (ja) * 1986-10-13 1988-04-27 Matsushita Electric Ind Co Ltd 矩形平面スピ−カ
JPS63299500A (ja) * 1987-05-29 1988-12-06 Hitachi Ltd スピ−カ
KR19990037726A (ko) * 1995-09-02 1999-05-25 헨리 에이지마 판넬형 음향 방사소자들로 구성된 라우드스피커
UA51671C2 (uk) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Акустичний пристрій
GB9818959D0 (en) 1998-09-02 1998-10-21 New Transducers Ltd Panelform loudspeaker
GB9911271D0 (en) * 1999-05-15 1999-07-14 New Transducers Ltd Acoustic device
US20010048751A1 (en) * 2000-05-08 2001-12-06 Christien Ellis Elongate panel loudspeaker
EP1170977A1 (en) 2000-07-04 2002-01-09 Tai-Yan Kam Laminated composite panel-form loudspeaker
AU2002251357A1 (en) * 2001-05-11 2002-11-25 New Transducers Limited Acoustic member for a loudspeaker comprising a component having a selected frequency dependence and method of making same
GB0120130D0 (en) * 2001-08-17 2001-10-10 New Transducers Ltd Loudspeaker
JP4148147B2 (ja) * 2004-01-29 2008-09-10 大成建設株式会社 パネルスピーカ
JP5085318B2 (ja) * 2004-04-16 2012-11-28 ニュー トランスデューサーズ リミテッド 音響装置及び音響装置製造方法

Also Published As

Publication number Publication date
CN101406068B (zh) 2012-11-28
US8391540B2 (en) 2013-03-05
WO2007083127A2 (en) 2007-07-26
WO2007083127A3 (en) 2007-12-27
US20090290732A1 (en) 2009-11-26
EP1974584A2 (en) 2008-10-01
CN101406068A (zh) 2009-04-08
JP2009524317A (ja) 2009-06-25
EP1974584B1 (en) 2020-05-13

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)