JPS49110332A - - Google Patents

Info

Publication number
JPS49110332A
JPS49110332A JP49005123A JP512374A JPS49110332A JP S49110332 A JPS49110332 A JP S49110332A JP 49005123 A JP49005123 A JP 49005123A JP 512374 A JP512374 A JP 512374A JP S49110332 A JPS49110332 A JP S49110332A
Authority
JP
Japan
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.)
Granted
Application number
JP49005123A
Other languages
Japanese (ja)
Other versions
JPS5542555B2 (en]
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 filed Critical
Publication of JPS49110332A publication Critical patent/JPS49110332A/ja
Publication of JPS5542555B2 publication Critical patent/JPS5542555B2/ja
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)
JP512374A 1973-01-08 1974-01-08 Expired JPS5542555B2 (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
JPS49110332A true JPS49110332A (en]) 1974-10-21
JPS5542555B2 JPS5542555B2 (en]) 1980-10-31

Family

ID=23252194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP512374A Expired JPS5542555B2 (en]) 1973-01-08 1974-01-08

Country Status (10)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131228U (en]) * 1975-04-16 1976-10-22
JPS5239139U (en]) * 1975-09-11 1977-03-19
JPS5481736U (en]) * 1977-11-17 1979-06-09
JPS5485856A (en) * 1977-12-20 1979-07-07 Jihado Arudein Imado Umbrella

Families Citing this family (21)

* 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
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
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
WO1998020703A1 (en) * 1996-11-07 1998-05-14 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
JP5094404B2 (ja) * 2004-10-21 2012-12-12 シュアー インコーポレイテッド リボン型音響変換器構造
DE602005005936T2 (de) * 2005-01-26 2009-06-04 Harman Becker Automotive Systems Gmbh Elektroakusticher Wandler
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.
WO2013169745A1 (en) 2012-05-09 2013-11-14 Christensen Eugene J Wide-range, wide-angle loudspeaker driver
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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131228U (en]) * 1975-04-16 1976-10-22
JPS5239139U (en]) * 1975-09-11 1977-03-19
JPS5481736U (en]) * 1977-11-17 1979-06-09
JPS5485856A (en) * 1977-12-20 1979-07-07 Jihado Arudein Imado Umbrella

Also Published As

Publication number Publication date
JPS5542555B2 (en]) 1980-10-31
IT1008673B (it) 1976-11-30
FR2213631A1 (en]) 1974-08-02
FR2213631B1 (en]) 1981-02-27
DE2400625A1 (de) 1974-07-11
CA979113A (en) 1975-12-02
US3832499A (en) 1974-08-27
CH567855A5 (en]) 1975-10-15
AU6429474A (en) 1975-07-10
SE391101B (sv) 1977-01-31
GB1432721A (en) 1976-04-22

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