AU4430001A - Dual mode audio device - Google Patents

Dual mode audio device

Info

Publication number
AU4430001A
AU4430001A AU44300/01A AU4430001A AU4430001A AU 4430001 A AU4430001 A AU 4430001A AU 44300/01 A AU44300/01 A AU 44300/01A AU 4430001 A AU4430001 A AU 4430001A AU 4430001 A AU4430001 A AU 4430001A
Authority
AU
Australia
Prior art keywords
audio device
dual mode
mode audio
dual
mode
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
AU44300/01A
Inventor
Martin Geoffrey Aston
Rodney David Greenough
Alan Gordon Ian Jenner
David Anthony Johnson
William John Metheringham
Neil Munns
Colin Edward Plant
Brian Douglas Smith
Anthony James Wilkinson
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.)
Pankhurst Design & Developments Ltd
Newlands Technology Ltd
Original Assignee
PDD Ltd
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 GB0006471A external-priority patent/GB0006471D0/en
Priority claimed from GB0006466A external-priority patent/GB0006466D0/en
Priority claimed from GB0006470A external-priority patent/GB0006470D0/en
Application filed by PDD Ltd, Newlands Technology Ltd filed Critical PDD Ltd
Publication of AU4430001A publication Critical patent/AU4430001A/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
    • 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
    • H04R15/00—Magnetostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
AU44300/01A 2000-03-18 2001-03-19 Dual mode audio device Abandoned AU4430001A (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
GB0006471 2000-03-18
GB0006471A GB0006471D0 (en) 2000-03-18 2000-03-18 Foetal stimulator
GB0006466 2000-03-18
GB0006470 2000-03-18
GB0006466A GB0006466D0 (en) 2000-03-18 2000-03-18 Loudspeaker device
GB0006470A GB0006470D0 (en) 2000-03-18 2000-03-18 Security device
GB0101639 2001-01-23
GB0101639A GB0101639D0 (en) 2000-03-18 2001-01-23 Loudspeaker device
PCT/GB2001/001184 WO2001072084A2 (en) 2000-03-18 2001-03-19 Dual mode audio device

Publications (1)

Publication Number Publication Date
AU4430001A true AU4430001A (en) 2001-10-03

Family

ID=27447813

Family Applications (1)

Application Number Title Priority Date Filing Date
AU44300/01A Abandoned AU4430001A (en) 2000-03-18 2001-03-19 Dual mode audio device

Country Status (2)

Country Link
AU (1) AU4430001A (en)
WO (1) WO2001072084A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376829A (en) * 2001-04-21 2002-12-24 Michael Andrew Beadman Removable audio exciter system
GB2386025A (en) * 2002-02-27 2003-09-03 Hosiden Besson Ltd Hands free audio kit for helmet wearers
EP1623597A2 (en) * 2003-05-06 2006-02-08 Koninklijke Philips Electronics N.V. Mobile device for transmitting over the display acoustic vibrations to a surface
EP1645161A1 (en) * 2003-06-02 2006-04-12 Feonic Plc Audio system
US7978867B2 (en) 2003-06-11 2011-07-12 Able Planet, Incorporated Audio signal system
GB0314007D0 (en) 2003-06-17 2003-07-23 Harris Hynd Ltd Audio transducer
WO2005083550A2 (en) * 2004-02-17 2005-09-09 Koninklijke Philips Electronics N.V. Display device having sound-generating means
CA2605624C (en) * 2004-05-26 2013-10-22 Medical Device Innovations Limited Tissue detection and ablation apparatus and apparatus and method for actuating a tuner
WO2007045908A1 (en) * 2005-10-21 2007-04-26 Sfx Technologies Limited Improvements to audio devices
US7796769B2 (en) 2006-05-30 2010-09-14 Sonitus Medical, Inc. Methods and apparatus for processing audio signals
DE202006013241U1 (en) * 2006-08-18 2006-12-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sound-converter device for fixed but detachable attachment to a structure has a double-sided adhesive foil as a means of connection and a triggering unit to stimulate oscillation
CA2683311A1 (en) 2007-02-09 2008-08-14 Able Planet, Incorporated Method and apparatus for modifying an audio signal
US8224013B2 (en) * 2007-08-27 2012-07-17 Sonitus Medical, Inc. Headset systems and methods
US8433082B2 (en) 2009-10-02 2013-04-30 Sonitus Medical, Inc. Intraoral appliance for sound transmission via bone conduction
FR2968881B1 (en) * 2010-12-10 2013-01-04 Zedel BI-MODE ACOUSTIC TRANSDUCER
DE102016206599A1 (en) * 2016-04-19 2017-10-19 Continental Automotive Gmbh Motor vehicle with audio system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235675A (en) * 1954-12-23 1966-02-15 Leyman Corp Magnetic material and sound reproducing device constructed therefrom
GB8810178D0 (en) * 1988-04-29 1988-06-02 Scient Generics Ltd Antipilferage systems
US5491756A (en) * 1993-11-04 1996-02-13 Francais; Caramia System for delivering sound to and monitoring effects on a fetus
US5455842A (en) * 1994-01-12 1995-10-03 Mersky; Barry Method and apparatus for underwater communication
FI951223A0 (en) * 1995-03-16 1995-03-16 Seppo Vaeinaemoe Noponen Planfoerstaerkare
NL1000275C2 (en) * 1995-05-02 1996-11-05 Hollandse Signaalapparaten Bv Acoustic vibration generator.
UA51671C2 (en) * 1995-09-02 2002-12-16 Нью Транзд'Юсез Лімітед Acoustic device
DE29621171U1 (en) * 1996-12-06 1998-04-09 Hohe Gmbh & Co Kg Vehicle with exposed component in the interior
US6035221A (en) * 1997-01-15 2000-03-07 Ericsson Inc. Speaker phone module connectable to either a cellular telephone or battery charger
US6015025A (en) * 1997-06-06 2000-01-18 Owens Corning Fiberglas Technology, Inc. Diffuser panel with built-in speaker arrangement and methods of installation
BR9812167A (en) * 1997-09-03 2000-07-18 New Transducers Ltd Compensating panel comprising a solid acoustic system
US6002949A (en) * 1997-11-18 1999-12-14 Nortel Networks Corporation Handset with a single transducer for handset and handsfree functionality
US6064894A (en) * 1998-05-14 2000-05-16 Motorola, Inc. Portable radio telephone having improved speaker and housing assembly for handsfree and private operation
ID27279A (en) * 1998-07-03 2001-03-22 New Transducers Ltd SOUND LOUD SHAPE FANS PANEL
GB9814325D0 (en) * 1998-07-03 1998-09-02 New Transducers Ltd Headwear

Also Published As

Publication number Publication date
WO2001072084A3 (en) 2002-10-17
WO2001072084A2 (en) 2001-09-27

Similar Documents

Publication Publication Date Title
AU2001228310A1 (en) Rear-projecting device
AU2001262847A1 (en) Language-understanding
AU2001254546A1 (en) Aminopiperidines
AU2000267458A1 (en) Hypercomputer
AU2001239310A1 (en) Decahydro-isoquinolines
AU2001220246A1 (en) Neckphone
AU2001234196A1 (en) Disk device
AU2001258349A1 (en) Bisacylguanidine
AU4430001A (en) Dual mode audio device
AU2002223503A1 (en) Decondenser unit
AU2002211794A1 (en) Audio on location
AU2001258924A1 (en) Microsatellite-aflp
EP1185135A3 (en) Chinguard for headphone
AU8293201A (en) Applause device
AU2001290122A1 (en) Audio apparatus
AU2001246864A1 (en) Hypotensors
AU2001254745A1 (en) Pellet-freezing device
AU2001241311A1 (en) Cap-signaling device
AU4430101A (en) Loudspeakers
AU2001226668A1 (en) Crankshaft-starter-generator
AU2001260192A1 (en) Glycinamides
AU2001262711A1 (en) Cytoprotectors
AU6047201A (en) Loudspeaker
AU2001238543A1 (en) Antiextrusion device
AU2001250678A1 (en) Holder-grasping device

Legal Events

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