[go: up one dir, main page]

AU7031596A - Multiple cone transducer - Google Patents

Multiple cone transducer

Info

Publication number
AU7031596A
AU7031596A AU70315/96A AU7031596A AU7031596A AU 7031596 A AU7031596 A AU 7031596A AU 70315/96 A AU70315/96 A AU 70315/96A AU 7031596 A AU7031596 A AU 7031596A AU 7031596 A AU7031596 A AU 7031596A
Authority
AU
Australia
Prior art keywords
multiple cone
transducer
cone transducer
cone
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
AU70315/96A
Inventor
Richard D. Conard
Christopher R. Miller
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.)
Harman International Industries Inc
Original Assignee
Harman International Industries 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 Harman International Industries Inc filed Critical Harman International Industries Inc
Publication of AU7031596A publication Critical patent/AU7031596A/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
AU70315/96A 1995-10-27 1996-10-21 Multiple cone transducer Abandoned AU7031596A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54947295A 1995-10-27 1995-10-27
US549472 1995-10-27

Publications (1)

Publication Number Publication Date
AU7031596A true AU7031596A (en) 1997-05-01

Family

ID=24193161

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70315/96A Abandoned AU7031596A (en) 1995-10-27 1996-10-21 Multiple cone transducer

Country Status (4)

Country Link
EP (1) EP0771133A1 (en)
JP (1) JPH09168199A (en)
AU (1) AU7031596A (en)
CA (1) CA2188899A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936411C2 (en) * 1999-08-03 2002-06-20 Wolfram Hacklinger Electrodynamic sound transducer with at least two diaphragms connected in parallel
US6466676B2 (en) 2000-02-09 2002-10-15 C. Ronald Coffin Compound driver for acoustical applications
WO2002052892A1 (en) 2000-12-26 2002-07-04 Anders Sagren Concentric co-planar multiband electro-acoustic converter
US7551749B2 (en) 2002-08-23 2009-06-23 Bose Corporation Baffle vibration reducing
EP1772039B1 (en) * 2004-06-03 2012-03-07 Tymphany HK Limited Acoustic transducer comprising a plurality of coaxially arranged diaphragms
US9462388B2 (en) 2004-06-03 2016-10-04 Tymphany Hk Limited Acoustic transducer comprising a plurality of coaxially arranged diaphragms
FR2895201A1 (en) * 2005-12-16 2007-06-22 Cabasse Sa Loudspeaker for e.g. home theater system, has block positioned ahead of concave membrane along traveling direction and restituting all spectra audible to human ear, where concave membrane restitutes low frequency band
USD567214S1 (en) 2006-01-04 2008-04-22 Tymphany Corporation Loudspeaker
USD567213S1 (en) 2006-01-04 2008-04-22 Tymphany Corporation Loudspeaker
USD567212S1 (en) 2006-01-04 2008-04-22 Tymphany Corporation Loudspeaker
JP2008042615A (en) * 2006-08-08 2008-02-21 Sharp Corp Speaker device
JP2008042614A (en) * 2006-08-08 2008-02-21 Sharp Corp Speaker device
JP2008042618A (en) * 2006-08-08 2008-02-21 Sharp Corp Speaker device
US8180076B2 (en) 2008-07-31 2012-05-15 Bose Corporation System and method for reducing baffle vibration
CN104717589B (en) * 2013-12-12 2020-01-17 宁波升亚电子有限公司 Audio device and method thereof
CN103813245B (en) * 2014-01-26 2017-05-10 歌尔股份有限公司 loudspeaker
CN103813244B (en) * 2014-01-26 2017-07-21 歌尔股份有限公司 Many vibrating membrane loudspeakers
KR102322035B1 (en) * 2015-07-06 2021-11-04 삼성전자주식회사 Acoustic transducer
KR101728541B1 (en) * 2015-08-07 2017-04-19 부전전자 주식회사 Linear acoustic transducer
DE102021200633B4 (en) * 2021-01-25 2023-02-23 Kaetel Systems Gmbh speaker
US12413883B2 (en) * 2023-07-10 2025-09-09 Harman Becker Automotive Systems Gmbh Speaker with batched cones

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1913645A (en) 1932-09-19 1933-06-13 Stenger Willebald Conrad Acoustical diaphragm
US3636278A (en) * 1969-02-19 1972-01-18 Heil Scient Lab Inc Acoustic transducer with a diaphragm forming a plurality of adjacent narrow air spaces open only at one side with the open sides of adjacent air spaces alternatingly facing in opposite directions
US4039044A (en) * 1974-11-25 1977-08-02 Oskar Heil Low frequency electro-acoustic transducer with interconnected diaphragms interleaved with fixed diaphragms
US4107479A (en) * 1976-09-03 1978-08-15 Oskar Heil Electro-acoustic transducer
JPS5389728A (en) 1977-01-19 1978-08-07 Sansui Electric Co Loudspeaker unit
US4206832A (en) * 1979-01-17 1980-06-10 Yocum Thomas A Drone acoustical transducer
JPS59164390U (en) * 1983-04-15 1984-11-05 株式会社　双信音響製作所 Coaxial composite speaker
US4554414A (en) 1983-04-28 1985-11-19 Harman International Industries Incorporated Multi-driver loudspeaker
US4531025A (en) 1984-03-19 1985-07-23 Intersonics Incorporated Loudspeaker with commutated coil drive
US4590333A (en) 1984-06-14 1986-05-20 John Strohbeen Multidriver loudspeaker
US4567959A (en) 1985-04-10 1986-02-04 Prophit David A Speaker adapted to corner-loaded installation
US4763358A (en) 1986-12-16 1988-08-09 Intersonics Incorporated Rotary sound transducer
US4908601A (en) 1987-07-27 1990-03-13 Whelen Technologies, Inc. Loud speaker with horizontal radiation pattern
US4757547A (en) 1987-09-10 1988-07-12 Intersonics Incorporated Air cooled loudspeaker
US5119431A (en) 1987-12-28 1992-06-02 Hamby William H Efficiency loudspeaker
US5062139A (en) 1989-06-05 1991-10-29 Christensen Eugene J Coaxial loud speaker system
US5097513A (en) 1990-05-31 1992-03-17 Southern Audio Services, Inc. Speaker system enclosure integrated with amplifier circuit board
US5140641A (en) 1991-04-22 1992-08-18 Intersonics Incorporated Servo valve loudspeaker
US5327985A (en) 1991-12-02 1994-07-12 Louis Porzilli Acoustical transducer enclosure
US5313127A (en) 1993-02-05 1994-05-17 Intersonics, Inc. Moving magnet motor
US5317642A (en) 1993-02-24 1994-05-31 Intersonics Incorporated Loudspeakers having torque drive radiators

Also Published As

Publication number Publication date
CA2188899A1 (en) 1997-04-28
JPH09168199A (en) 1997-06-24
EP0771133A1 (en) 1997-05-02

Similar Documents

Publication Publication Date Title
AU5224496A (en) Serving signals
AU5235796A (en) o-hydroxyphenyl-s-triazines
AU4780896A (en) Core-board
AU7558496A (en) Capacitive transducer
AU6000496A (en) Phenylpyridazinones
AU5896396A (en) Pyridine-microbicides
AU7031596A (en) Multiple cone transducer
AU1030997A (en) Taphane
AU4996696A (en) 2-benzyl-3-arylbenzothiophenes
AU5147496A (en) Fucopeptides
AU6235496A (en) Azothiophenes
AU5593896A (en) Benzisothiazolyl-substituted aminomethylchromans
AU5500196A (en) Anti-transpirants
AU4382896A (en) Acetylimidazobenzodiazepines
AU7038196A (en) 1-azinyl-tetrazolinones
AU5108596A (en) Morphine-3-esters
AU6215196A (en) Piperidinylmethyloxazolidinones
AU5917896A (en) Poly-beta-1-4-N-acetylglucosamine
AU5013796A (en) Wireclamp
AU5107096A (en) Haemodialyser
AU7694696A (en) Cyclopeptolides
AU4569496A (en) Tetralinyl- and indanyl-ethylamides
AU6840796A (en) Sack-holder
AU7594496A (en) Twinpiano
AU2161897A (en) Helicopter-airplane