AU7977398A - Loudspeaker - Google Patents

Loudspeaker

Info

Publication number
AU7977398A
AU7977398A AU79773/98A AU7977398A AU7977398A AU 7977398 A AU7977398 A AU 7977398A AU 79773/98 A AU79773/98 A AU 79773/98A AU 7977398 A AU7977398 A AU 7977398A AU 7977398 A AU7977398 A AU 7977398A
Authority
AU
Australia
Prior art keywords
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.)
Abandoned
Application number
AU79773/98A
Inventor
Clifford L. Blodget
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.)
ULTRA RESEARCH Inc
Original Assignee
ULTRA RESEARCH Inc
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 ULTRA RESEARCH Inc filed Critical ULTRA RESEARCH Inc
Publication of AU7977398A publication Critical patent/AU7977398A/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
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
AU79773/98A 1997-06-17 1998-06-17 Loudspeaker Abandoned AU7977398A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US4980697P 1997-06-17 1997-06-17
US60049806 1997-06-17
US9869098A 1998-06-17 1998-06-17
US09098690 1998-06-17
PCT/US1998/012688 WO1998058521A1 (en) 1997-06-17 1998-06-17 Loudspeaker

Publications (1)

Publication Number Publication Date
AU7977398A true AU7977398A (en) 1999-01-04

Family

ID=26727556

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79773/98A Abandoned AU7977398A (en) 1997-06-17 1998-06-17 Loudspeaker

Country Status (2)

Country Link
AU (1) AU7977398A (en)
WO (1) WO1998058521A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW511391B (en) 2000-01-24 2002-11-21 New Transducers Ltd Transducer
US7151837B2 (en) 2000-01-27 2006-12-19 New Transducers Limited Loudspeaker
US6865277B2 (en) 2000-01-27 2005-03-08 New Transducers Limited Passenger vehicle
US6885753B2 (en) 2000-01-27 2005-04-26 New Transducers Limited Communication device using bone conduction
US6965678B2 (en) 2000-01-27 2005-11-15 New Transducers Limited Electronic article comprising loudspeaker and touch pad

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3032136A (en) * 1956-09-27 1962-05-01 Jr Andrew Stewart Hegeman Loudspeaker
US3749855A (en) * 1969-01-09 1973-07-31 Motorola Inc Resistive electrode for an electrostrictive transducer
US4330729A (en) * 1980-07-30 1982-05-18 General Electric Company Locking support arrangement for a flexible sound-generating diaphragm
US4401857A (en) * 1981-11-19 1983-08-30 Sanyo Electric Co., Ltd. Multiple speaker
US5652801A (en) * 1994-05-02 1997-07-29 Aura Systems, Inc. Resonance damper for piezoelectric transducer

Also Published As

Publication number Publication date
WO1998058521A1 (en) 1998-12-23

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Legal Events

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