[go: up one dir, main page]

AU2002317288A1 - Portable acoustic device - Google Patents

Portable acoustic device

Info

Publication number
AU2002317288A1
AU2002317288A1 AU2002317288A AU2002317288A AU2002317288A1 AU 2002317288 A1 AU2002317288 A1 AU 2002317288A1 AU 2002317288 A AU2002317288 A AU 2002317288A AU 2002317288 A AU2002317288 A AU 2002317288A AU 2002317288 A1 AU2002317288 A1 AU 2002317288A1
Authority
AU
Australia
Prior art keywords
acoustic device
portable acoustic
portable
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.)
Abandoned
Application number
AU2002317288A
Other languages
English (en)
Inventor
Greg Browne
Richard Paul Hayes-Pankhurst
Graham Keith Lacy
Julian Francis Ralph Swan
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.)
Newlands Technology Ltd
Original Assignee
Newlands Technology 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
Priority claimed from GB0116303A external-priority patent/GB0116303D0/en
Priority claimed from GB0200317A external-priority patent/GB0200317D0/en
Application filed by Newlands Technology Ltd filed Critical Newlands Technology Ltd
Publication of AU2002317288A1 publication Critical patent/AU2002317288A1/en
Abandoned legal-status Critical Current

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
    • H04R15/00—Magnetostrictive transducers
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
AU2002317288A 2001-07-04 2002-07-04 Portable acoustic device Abandoned AU2002317288A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0116303A GB0116303D0 (en) 2001-07-04 2001-07-04 Portable acoustic device
GB0116303.9 2001-07-04
GB0200317.6 2002-01-09
GB0200317A GB0200317D0 (en) 2002-01-09 2002-01-09 Portable acoustic device
PCT/GB2002/003055 WO2003005764A2 (fr) 2001-07-04 2002-07-04 Dispositif acoustique portable

Publications (1)

Publication Number Publication Date
AU2002317288A1 true AU2002317288A1 (en) 2003-01-21

Family

ID=26246278

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002317288A Abandoned AU2002317288A1 (en) 2001-07-04 2002-07-04 Portable acoustic device

Country Status (2)

Country Link
AU (1) AU2002317288A1 (fr)
WO (1) WO2003005764A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004100600A2 (fr) * 2003-05-06 2004-11-18 Koninklijke Philips Electronics N.V. Dispositif mobile comportant un moyen de production de son et un affichage
GB0314007D0 (en) 2003-06-17 2003-07-23 Harris Hynd Ltd Audio transducer
WO2005083550A2 (fr) * 2004-02-17 2005-09-09 Koninklijke Philips Electronics N.V. Dispositif d'affichage comportant un moyen de generation sonore et panneau d'affichage de controle avec ecran d'affichage
DE102007035189A1 (de) 2007-07-25 2009-02-05 Siemens Ag Vorrichtung zum Einkoppeln mechanischer Schwingungen in ein flächiges, biegesteifes Schallabgabeelement und Flächenlautsprecher
US8208655B2 (en) * 2007-09-13 2012-06-26 Kyocera Corporation Wireless resonating surface speaker and method of using the same
TW201328382A (zh) * 2011-12-27 2013-07-01 Chief Land Electronic Co Ltd 振動揚聲器的固持裝置
US8622246B2 (en) 2012-02-13 2014-01-07 Ecolab Usa Inc. Fluid reservoir docking station

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495641A (en) * 1983-07-11 1985-01-22 Raymond Vernino Microphone pickup for musical instruments
US4926486A (en) * 1987-07-17 1990-05-15 Barsumian Bruce R Transducer assembly for automatic message system
JPH10257586A (ja) * 1997-03-14 1998-09-25 Kenwood Corp 車載用スピーカ

Also Published As

Publication number Publication date
WO2003005764A2 (fr) 2003-01-16
WO2003005764A3 (fr) 2004-02-19

Similar Documents

Publication Publication Date Title
AU2002334361A1 (en) Acoustic wave device
GB2395617B (en) Acoustic device
AU2002317288A1 (en) Portable acoustic device
AU2001251029A1 (en) Acoustic coupling device
AU2002349739A1 (en) Portable telephone
AU2003226539A1 (en) Acoustic device
AU2002321477A1 (en) Acoustic device
AU2003232990A1 (en) Context-aware portable device
AU2002317391A1 (en) Acoustic device
HK1062253B (en) Acoustic device
HK1061333A (en) Acoustic device
AU2003263708A1 (en) Portable device
GB0116303D0 (en) Portable acoustic device
AU2002317346A1 (en) Portable device
AU2002224151A1 (en) Portable hip-bathing device
AU2002301305A1 (en) Portable Measuring Device
HK1067271B (en) Acoustic device
AUPR432101A0 (en) Portable hygiene device
GB0200315D0 (en) Acoustic device
GB0103247D0 (en) Acoustic device
GB0105041D0 (en) Acoustic device
GB0105795D0 (en) Acoustic device
GB0111677D0 (en) Acoustic device
GB0121364D0 (en) Acoustic device
GB0120844D0 (en) Acoustic device

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase