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 (en) * 1981-05-26 1982-12-16 Philips Nv BAND TYPE ELECTROACOUSTIC CONVERTER WITH LOW DISTORTION AND IMPROVED SENSITIVITY.
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 (en) * 2007-06-26 2010-02-18 Mundorf Eb Gmbh Membrane arrangement for an air-motion transformer (AMT) and sound transducer with such a membrane arrangement
DE102007062424B4 (en) * 2007-12-20 2010-02-04 Mundorf Eb Gmbh Magnetic drive device for a sound transducer or loudspeaker arrangement with at least one AMT loudspeaker unit
ES2376731B1 (en) * 2010-06-07 2013-02-01 Acústica Beyma, S.L. FOLDED DIAPHRAGM SPEAKER.
CN104272767B (en) 2012-05-09 2019-08-09 尤金·J·克里斯坦森 Wide scope, wide-angle loudspeaker drive
ITRM20120603A1 (en) * 2012-11-29 2014-05-30 Acustica Beyma S L SPEAKER WITH BENDED DIAPHRAGM
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131228U (en) * 1975-04-16 1976-10-22
JPS5440015Y2 (en) * 1975-04-16 1979-11-27
JPS5239139U (en) * 1975-09-11 1977-03-19
JPS5619513Y2 (en) * 1975-09-11 1981-05-08
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
FR2213631A1 (en) 1974-08-02
IT1008673B (en) 1976-11-30
CA979113A (en) 1975-12-02
SE391101B (en) 1977-01-31
FR2213631B1 (en) 1981-02-27
JPS5542555B2 (en) 1980-10-31
AU6429474A (en) 1975-07-10
CH567855A5 (en) 1975-10-15
GB1432721A (en) 1976-04-22
DE2400625A1 (en) 1974-07-11
US3832499A (en) 1974-08-27

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