AU6429474A - Electro-acoustic transducer - Google Patents

Electro-acoustic transducer

Info

Publication number
AU6429474A
AU6429474A AU64294/74A AU6429474A AU6429474A AU 6429474 A AU6429474 A AU 6429474A AU 64294/74 A AU64294/74 A AU 64294/74A AU 6429474 A AU6429474 A AU 6429474A AU 6429474 A AU6429474 A AU 6429474A
Authority
AU
Australia
Prior art keywords
electro
acoustic transducer
acoustic
transducer
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.)
Expired
Application number
AU64294/74A
Other languages
English (en)
Other versions
AU480245B2 (enrdf_load_stackoverflow
Inventor
Oskar Heil
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.)
HEIL O
Original Assignee
HEIL O
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
Publication of AU480245B2 publication Critical patent/AU480245B2/en
Application filed by HEIL O filed Critical HEIL O
Publication of AU6429474A publication Critical patent/AU6429474A/en
Expired 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
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H04R9/047—Construction in which the windings of the moving coil lay in the same plane
    • 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)
  • Diaphragms For Electromechanical Transducers (AREA)
AU64294/74A 1973-01-08 1974-01-08 Electro-acoustic transducer Expired AU6429474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00321826A US3832499A (en) 1973-01-08 1973-01-08 Electro-acoustic transducer

Publications (2)

Publication Number Publication Date
AU480245B2 AU480245B2 (enrdf_load_stackoverflow)
AU6429474A true AU6429474A (en) 1975-07-10

Family

ID=23252194

Family Applications (1)

Application Number Title Priority Date Filing Date
AU64294/74A Expired AU6429474A (en) 1973-01-08 1974-01-08 Electro-acoustic transducer

Country Status (10)

Country Link
US (1) US3832499A (enrdf_load_stackoverflow)
JP (1) JPS5542555B2 (enrdf_load_stackoverflow)
AU (1) AU6429474A (enrdf_load_stackoverflow)
CA (1) CA979113A (enrdf_load_stackoverflow)
CH (1) CH567855A5 (enrdf_load_stackoverflow)
DE (1) DE2400625A1 (enrdf_load_stackoverflow)
FR (1) FR2213631B1 (enrdf_load_stackoverflow)
GB (1) GB1432721A (enrdf_load_stackoverflow)
IT (1) IT1008673B (enrdf_load_stackoverflow)
SE (1) SE391101B (enrdf_load_stackoverflow)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA964760A (en) * 1973-03-13 1975-03-18 Atkins, Lucien W. Electro acoustic transducers
JPS5440015Y2 (enrdf_load_stackoverflow) * 1975-04-16 1979-11-27
JPS5619513Y2 (enrdf_load_stackoverflow) * 1975-09-11 1981-05-08
US4056697A (en) * 1976-09-03 1977-11-01 Oskar Heil Movable diaphragm connector method flexible hinge diaphragm surround and electro-acoustic transducer with folded diaphragm with intermediate flexible portions
JPS5481736U (enrdf_load_stackoverflow) * 1977-11-17 1979-06-09
JPS5485856A (en) * 1977-12-20 1979-07-07 Jihado Arudein Imado Umbrella
US4354066A (en) * 1980-09-15 1982-10-12 Necoechea Robert W Rigid-diaphragm transducer with plural coils
NL8102572A (nl) * 1981-05-26 1982-12-16 Philips Nv Elektroakoestische omzetter van het band-type met lage vervorming en verbeterde gevoeligheid.
US5195143A (en) * 1991-05-31 1993-03-16 Apogee Acoustics, Inc. Acoustical ribbon transducer loudspeaker system
US5325439A (en) * 1993-10-13 1994-06-28 Smiley Jack R Loudspeaker apparatus
AU5247398A (en) * 1996-11-07 1998-05-29 Cerwin-Vega Inc. Improved horn loaded pleated ribbon high frequency acoustic transducer with substantially uniform coupling
WO1998020705A1 (en) * 1996-11-08 1998-05-14 Cerwin Vega, Inc. Improved suspension for high power pleated ribbon transducer
US6513624B2 (en) 2000-02-03 2003-02-04 C. Ronald Coffin Loudspeaker enclosure
US20030183888A1 (en) * 2002-03-28 2003-10-02 Eyal Bar-Sadeh Corrugated diaphragm
US20040213431A1 (en) * 2003-04-25 2004-10-28 Mello William Bernard Electromagnetic audio transducer and or audio speaker
US20060078135A1 (en) * 2004-10-08 2006-04-13 Royer David E Ribbon-microphone transducer
EP1813132B1 (en) * 2004-10-21 2019-08-14 Shure Incorporated Acoustic ribbon transducer arrangements
EP1686832B1 (en) * 2005-01-26 2008-04-09 Harman Becker Automotive Systems GmbH Electroacoustic transducer
EP1881732A1 (en) * 2006-06-21 2008-01-23 Harman/Becker Automotive Systems GmbH Magnetic membrane suspension
DE102007029560B4 (de) * 2007-06-26 2010-02-18 Mundorf Eb Gmbh Membrananordnung für einen Air-Motion-Transformer (AMT) und Schallwandler mit einer solchen Membrananordnung
DE102007062424B4 (de) * 2007-12-20 2010-02-04 Mundorf Eb Gmbh Magnetantriebsvorrichtung für einen Schallwandler bzw. Lautsprecher-Anordnung mit mindestens einer AMT-Lautsprecher-Einheit
ES2376731B1 (es) * 2010-06-07 2013-02-01 Acústica Beyma, S.L. Altavoz de diafragma plegado.
ES2640322T3 (es) 2012-05-09 2017-11-02 Christensen Audio, Llc Transductor de altavoz de amplio rango y gran ángulo
ITRM20120603A1 (it) * 2012-11-29 2014-05-30 Acustica Beyma S L Altoparlante con diaframma piegato
US11166105B2 (en) 2020-04-02 2021-11-02 Rex PRICE Movable diaphragms

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3497642A (en) * 1966-02-28 1970-02-24 Intron Int Inc Transducer diaphragm imbedded with conductively-coated ferromagnetic particles

Also Published As

Publication number Publication date
FR2213631B1 (enrdf_load_stackoverflow) 1981-02-27
JPS5542555B2 (enrdf_load_stackoverflow) 1980-10-31
SE391101B (sv) 1977-01-31
CH567855A5 (enrdf_load_stackoverflow) 1975-10-15
DE2400625A1 (de) 1974-07-11
JPS49110332A (enrdf_load_stackoverflow) 1974-10-21
GB1432721A (en) 1976-04-22
FR2213631A1 (enrdf_load_stackoverflow) 1974-08-02
IT1008673B (it) 1976-11-30
US3832499A (en) 1974-08-27
CA979113A (en) 1975-12-02

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