AU2003230049A8 - Improvements in and relating to speaker systems - Google Patents

Improvements in and relating to speaker systems

Info

Publication number
AU2003230049A8
AU2003230049A8 AU2003230049A AU2003230049A AU2003230049A8 AU 2003230049 A8 AU2003230049 A8 AU 2003230049A8 AU 2003230049 A AU2003230049 A AU 2003230049A AU 2003230049 A AU2003230049 A AU 2003230049A AU 2003230049 A8 AU2003230049 A8 AU 2003230049A8
Authority
AU
Australia
Prior art keywords
relating
speaker systems
speaker
systems
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
AU2003230049A
Other versions
AU2003230049A1 (en
Inventor
Darren Aster Gunasekera
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.)
ALWIS MARILYN DE
Original Assignee
ALWIS MARILYN DE
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 ALWIS MARILYN DE filed Critical ALWIS MARILYN DE
Publication of AU2003230049A8 publication Critical patent/AU2003230049A8/en
Publication of AU2003230049A1 publication Critical patent/AU2003230049A1/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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • H04R3/14—Cross-over networks
AU2003230049A 2002-05-02 2003-05-02 Improvements in and relating to speaker systems Abandoned AU2003230049A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
MYPI20021604 2002-05-02
MYPI20021604 2002-05-02
PCT/IB2003/001719 WO2003094570A2 (en) 2002-05-02 2003-05-02 Improvements in and relating to speaker systems

Publications (2)

Publication Number Publication Date
AU2003230049A8 true AU2003230049A8 (en) 2003-11-17
AU2003230049A1 AU2003230049A1 (en) 2003-11-17

Family

ID=29398551

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003230049A Abandoned AU2003230049A1 (en) 2002-05-02 2003-05-02 Improvements in and relating to speaker systems

Country Status (2)

Country Link
AU (1) AU2003230049A1 (en)
WO (1) WO2003094570A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2028875A1 (en) * 2007-08-21 2009-02-25 En-Min Jow Digital audio signal amplifier

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5785403A (en) * 1997-01-13 1998-07-28 Chang; Sheng-Hsiung Portable audio-visual apparatus of wireless microphone combined with laser indicator
GB9805175D0 (en) * 1998-03-12 1998-05-06 Boyle Danny Computer interface apparatus

Also Published As

Publication number Publication date
WO2003094570A2 (en) 2003-11-13
AU2003230049A1 (en) 2003-11-17
WO2003094570A3 (en) 2003-12-31

Similar Documents

Publication Publication Date Title
ZA200600716B (en) Improvements in and to processes
GB0324429D0 (en) Improvements in and relating to gaming systems
AU2003217350A8 (en) Proliferated cell lines and uses thereof
GB2394428B (en) Improvements in and relating to filters
GB2388995B (en) Improvements in and relating to alarms
AU2003230049A8 (en) Improvements in and relating to speaker systems
GB2405878B (en) Improvements in and relating to weatherboarding
GB0206429D0 (en) Improvements in and relating to communication methods and systems
GB0217220D0 (en) Improvements in and relating to tape measures
GB0012964D0 (en) Improvements in and relating to audio systems
GB0204878D0 (en) Improvements in and relating to building elements
AU2003273501A1 (en) Improvements in and relating to structural support systems
GB0303905D0 (en) Improvements in and relating to structural elements
GB2396605B (en) Improvements in and relating to boxes
GB0202948D0 (en) Improvements in and relating to lamination techniques
GB2388994B (en) Improvements in and relating to sound emitting devices
GB0208468D0 (en) Improvements in and relating to trunking systems
GB2386575B (en) Improvements in and relating to separators
GB2387487B (en) Improvements in and relating to trunking
GB0203753D0 (en) Improvements in and relating to sulkies
GB0320833D0 (en) Improvements in and relating to lighting systems
GB0320750D0 (en) Improvements in and relating to surveillance
GB2392951B (en) Improvements in and relating to supporting members
GB2400638B (en) Improvements in and relating to cam systems
GB0211630D0 (en) Improvements in and relating to portable recharging systems

Legal Events

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