GB0219245D0 - Combination loudspeaker unit - Google Patents

Combination loudspeaker unit

Info

Publication number
GB0219245D0
GB0219245D0 GBGB0219245.8A GB0219245A GB0219245D0 GB 0219245 D0 GB0219245 D0 GB 0219245D0 GB 0219245 A GB0219245 A GB 0219245A GB 0219245 D0 GB0219245 D0 GB 0219245D0
Authority
GB
United Kingdom
Prior art keywords
loudspeaker unit
combination loudspeaker
combination
unit
loudspeaker
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
GBGB0219245.8A
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.)
KH Technology Corp
Original Assignee
KH Technology Corp
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
Priority to GBGB0219245.8A priority Critical patent/GB0219245D0/en
Application filed by KH Technology Corp filed Critical KH Technology Corp
Publication of GB0219245D0 publication Critical patent/GB0219245D0/en
Priority to JP2003293853A priority patent/JP2004135294A/ja
Priority to TW092122529A priority patent/TWI286311B/zh
Priority to US10/641,616 priority patent/US20040125971A1/en
Priority to CNA031470416A priority patent/CN1496191A/zh
Priority to ES03255099T priority patent/ES2260580T3/es
Priority to EP03255099A priority patent/EP1408717B1/en
Priority to PT03255099T priority patent/PT1408717E/pt
Priority to DE60303748T priority patent/DE60303748T2/de
Priority to GB0319297A priority patent/GB2392043B/en
Priority to AT03255099T priority patent/ATE319279T1/de
Priority to DK03255099T priority patent/DK1408717T3/da
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
    • 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
    • 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 
    • H04R1/26—Spatial arrangements of separate transducers responsive 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
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
    • 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

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)
  • Stereophonic Arrangements (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Stereophonic System (AREA)
GBGB0219245.8A 2002-08-17 2002-08-17 Combination loudspeaker unit Ceased GB0219245D0 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GBGB0219245.8A GB0219245D0 (en) 2002-08-17 2002-08-17 Combination loudspeaker unit
JP2003293853A JP2004135294A (ja) 2002-08-17 2003-08-15 スピーカーユニットおよび音声映像システムならびに音声生成方法
TW092122529A TWI286311B (en) 2002-08-17 2003-08-15 Combination loudspeaker unit
US10/641,616 US20040125971A1 (en) 2002-08-17 2003-08-15 Combination loudspeaker unit
CNA031470416A CN1496191A (zh) 2002-08-17 2003-08-16 扬声器组合部件
ES03255099T ES2260580T3 (es) 2002-08-17 2003-08-18 Unidad de altavoz combinada.
DK03255099T DK1408717T3 (da) 2002-08-17 2003-08-18 Kombineret höjttalerenhed
EP03255099A EP1408717B1 (en) 2002-08-17 2003-08-18 Combination loudspeaker unit
PT03255099T PT1408717E (pt) 2002-08-17 2003-08-18 Unidade de combinacao de altifalantes
DE60303748T DE60303748T2 (de) 2002-08-17 2003-08-18 Kombinierte Lautsprechereinheit
GB0319297A GB2392043B (en) 2002-08-17 2003-08-18 Combination loudspeaker unit
AT03255099T ATE319279T1 (de) 2002-08-17 2003-08-18 Kombinierte lautsprechereinheit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0219245.8A GB0219245D0 (en) 2002-08-17 2002-08-17 Combination loudspeaker unit

Publications (1)

Publication Number Publication Date
GB0219245D0 true GB0219245D0 (en) 2002-09-25

Family

ID=9942544

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0219245.8A Ceased GB0219245D0 (en) 2002-08-17 2002-08-17 Combination loudspeaker unit

Country Status (5)

Country Link
US (1) US20040125971A1 (https=)
JP (1) JP2004135294A (https=)
CN (1) CN1496191A (https=)
GB (1) GB0219245D0 (https=)
TW (1) TWI286311B (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7346315B2 (en) * 2004-03-30 2008-03-18 Motorola Inc Handheld device loudspeaker system
GB2425675B (en) * 2005-04-28 2008-07-23 Gp Acoustics Audio system
JP4631653B2 (ja) * 2005-10-25 2011-02-16 株式会社ケンウッド 木質パネル
EP1814354B1 (en) 2006-01-30 2017-04-26 Sony Corporation Speaker
JP4821589B2 (ja) * 2006-01-30 2011-11-24 ソニー株式会社 スピーカ装置
ES2332165B1 (es) * 2007-09-28 2010-10-25 Bsh Electrodomesticos España, S.A. Aparato domestico, en especial lavadora.
WO2013111034A2 (en) * 2012-01-23 2013-08-01 Koninklijke Philips N.V. Audio rendering system and method therefor
NL1042617B1 (en) * 2017-11-01 2019-05-08 Mayht Bv Low profile loudspeaker device
WO2020129443A1 (ja) * 2018-12-21 2020-06-25 ソニー株式会社 音響再生装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410063A (en) * 1981-03-04 1983-10-18 Onkyo Kabushiki Kaisha Loudspeaker system
US4551849A (en) * 1982-05-11 1985-11-05 Nissan Motor Company, Limited Vehicle panel speaker for automotive audio system utilizing part of a vehicle panel as a sound-producing medium
US6351542B2 (en) * 1995-09-02 2002-02-26 New Transducers Limited Loudspeakers with panel-form acoustic radiating elements
KR100419334B1 (ko) * 1995-09-02 2004-05-31 뉴 트랜스듀서스 리미티드 음향장치
US6839444B2 (en) * 2000-11-30 2005-01-04 New Transducers Limited Loudspeakers
US7002070B2 (en) * 2001-06-22 2006-02-21 Shelley Katz Electronic piano

Also Published As

Publication number Publication date
TWI286311B (en) 2007-09-01
TW200501052A (en) 2005-01-01
US20040125971A1 (en) 2004-07-01
JP2004135294A (ja) 2004-04-30
CN1496191A (zh) 2004-05-12

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Legal Events

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