AU4026000A - Loudspeaker with thermally compensated impedance - Google Patents

Loudspeaker with thermally compensated impedance

Info

Publication number
AU4026000A
AU4026000A AU40260/00A AU4026000A AU4026000A AU 4026000 A AU4026000 A AU 4026000A AU 40260/00 A AU40260/00 A AU 40260/00A AU 4026000 A AU4026000 A AU 4026000A AU 4026000 A AU4026000 A AU 4026000A
Authority
AU
Australia
Prior art keywords
loudspeaker
thermally compensated
compensated impedance
impedance
thermally
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
AU40260/00A
Inventor
Alan J. Babb
Burton A. Babb
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.)
BABB LABORATORIES
Original Assignee
BABB LAB
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 BABB LAB filed Critical BABB LAB
Publication of AU4026000A publication Critical patent/AU4026000A/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
    • H04R3/007—Protection circuits for transducers
AU40260/00A 1999-03-23 2000-03-23 Loudspeaker with thermally compensated impedance Abandoned AU4026000A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12571699P 1999-03-23 1999-03-23
US60125716 1999-03-23
PCT/US2000/007819 WO2000057585A1 (en) 1999-03-23 2000-03-23 Loudspeaker with thermally compensated impedance

Publications (1)

Publication Number Publication Date
AU4026000A true AU4026000A (en) 2000-10-09

Family

ID=22421069

Family Applications (1)

Application Number Title Priority Date Filing Date
AU40260/00A Abandoned AU4026000A (en) 1999-03-23 2000-03-23 Loudspeaker with thermally compensated impedance

Country Status (2)

Country Link
AU (1) AU4026000A (en)
WO (1) WO2000057585A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102347059A (en) * 2010-08-04 2012-02-08 鸿富锦精密工业（深圳）有限公司 Audio player and electronic device with the same
CN108781333B (en) * 2016-03-17 2020-11-13 奥音科技（镇江）有限公司 Audio transducer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632886A (en) * 1969-12-29 1972-01-04 Peter Scheiber Quadrasonic sound system
US4593405A (en) * 1984-05-24 1986-06-03 Electro-Voice, Incorporated Loudspeaker system with combination crossover and equalizer
US5793874A (en) * 1995-04-28 1998-08-11 New Product Development, Inc. Control circuit

Also Published As

Publication number Publication date
WO2000057585A1 (en) 2000-09-28

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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