ATE260017T1 - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
ATE260017T1
ATE260017T1 AT99962288T AT99962288T ATE260017T1 AT E260017 T1 ATE260017 T1 AT E260017T1 AT 99962288 T AT99962288 T AT 99962288T AT 99962288 T AT99962288 T AT 99962288T AT E260017 T1 ATE260017 T1 AT E260017T1
Authority
AT
Austria
Prior art keywords
portable
cases
side walling
lids
enclosure
Prior art date
Application number
AT99962288T
Other languages
English (en)
Inventor
Mervyn Stanley Curtis
Simon Andrew Longbottom
Justin Lee Mckay
Original Assignee
Wharfedale Internat Ltd I A G
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 Wharfedale Internat Ltd I A G filed Critical Wharfedale Internat Ltd I A G
Application granted granted Critical
Publication of ATE260017T1 publication Critical patent/ATE260017T1/de

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
    • 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
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Packaging For Recording Disks (AREA)
  • Telephone Set Structure (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Liquid Crystal (AREA)
  • Surgical Instruments (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
AT99962288T 1998-12-15 1999-12-14 Lautsprecher ATE260017T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9827537.3A GB9827537D0 (en) 1998-12-15 1998-12-15 Loudspeaker
PCT/GB1999/004142 WO2000036875A2 (en) 1998-12-15 1999-12-14 Loudspeaker

Publications (1)

Publication Number Publication Date
ATE260017T1 true ATE260017T1 (de) 2004-03-15

Family

ID=10844217

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99962288T ATE260017T1 (de) 1998-12-15 1999-12-14 Lautsprecher

Country Status (10)

Country Link
EP (1) EP1142447B1 (de)
JP (1) JP2000184480A (de)
KR (1) KR20000047385A (de)
CN (1) CN1148994C (de)
AT (1) ATE260017T1 (de)
AU (1) AU1866900A (de)
DE (1) DE69914946T2 (de)
GB (1) GB9827537D0 (de)
HK (1) HK1040034B (de)
WO (1) WO2000036875A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7245729B2 (en) 2001-04-05 2007-07-17 New Transducers Limited Loudspeaker
EP1322137A3 (de) * 2001-11-06 2008-08-27 Hosiden Besson Limited Tragbares Lautsprechersystem und Verwendungen davon
EP1392080A3 (de) * 2002-08-17 2004-12-22 KH Technology Corporation Lautsprechereinheit und Anordnung
JP3956306B2 (ja) * 2003-09-26 2007-08-08 ソニー株式会社 スピーカ装置
GB2463924A (en) * 2008-06-26 2010-04-07 Allan Read Wireless table-top conference system uses Balanced Mode loudspeaker
CN101719586B (zh) * 2009-12-29 2012-12-12 深圳市信维通信股份有限公司 通信设备及其喇叭和天线组件
GB2542714A (en) * 2014-05-01 2017-03-29 Brogan Hugh Speaker device
US9986320B2 (en) 2014-11-25 2018-05-29 Kenneth Gustave ROEBKE Portable guitar amplifier
GB2574591B (en) * 2018-06-07 2020-10-28 Amina Tech Limited Product with integrally formed vibrating panel loudspeaker

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63244936A (ja) * 1987-03-30 1988-10-12 Matsushita Electric Ind Co Ltd 受信装置
DE3926153A1 (de) * 1989-08-08 1991-02-14 Ottmar Haberkern Bildtongeraet mit einklappbarem flachbildschirm
JP3494746B2 (ja) * 1995-03-31 2004-02-09 シチズン時計株式会社 液晶表示装置
IL123480A (en) * 1995-09-02 2000-10-31 New Transducers Ltd Portable compact disc player

Also Published As

Publication number Publication date
CN1148994C (zh) 2004-05-05
KR20000047385A (ko) 2000-07-25
JP2000184480A (ja) 2000-06-30
GB9827537D0 (en) 1999-02-10
DE69914946D1 (de) 2004-03-25
EP1142447B1 (de) 2004-02-18
HK1040034A1 (en) 2002-05-17
AU1866900A (en) 2000-07-03
WO2000036875A3 (en) 2000-09-14
HK1040034B (en) 2004-09-10
CN1329808A (zh) 2002-01-02
EP1142447A2 (de) 2001-10-10
DE69914946T2 (de) 2005-01-05
WO2000036875A2 (en) 2000-06-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties