SE391101B - Elektroakustisk omvandlare - Google Patents

Elektroakustisk omvandlare

Info

Publication number
SE391101B
SE391101B SE7400170A SE7400170A SE391101B SE 391101 B SE391101 B SE 391101B SE 7400170 A SE7400170 A SE 7400170A SE 7400170 A SE7400170 A SE 7400170A SE 391101 B SE391101 B SE 391101B
Authority
SE
Sweden
Prior art keywords
acoustic converter
electric acoustic
electric
converter
acoustic
Prior art date
Application number
SE7400170A
Other languages
English (en)
Inventor
O Heil
Original Assignee
O Heil
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 O Heil filed Critical O Heil
Publication of SE391101B publication Critical patent/SE391101B/sv

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)
SE7400170A 1973-01-08 1974-01-07 Elektroakustisk omvandlare SE391101B (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE391101B true SE391101B (sv) 1977-01-31

Family

ID=23252194

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7400170A SE391101B (sv) 1973-01-08 1974-01-07 Elektroakustisk omvandlare

Country Status (10)

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

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 (sv) * 1975-04-16 1979-11-27
JPS5619513Y2 (sv) * 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 (sv) * 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
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
ATE392117T1 (de) * 2005-01-26 2008-04-15 Harman Becker Automotive Sys 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.
US9124964B2 (en) 2012-05-09 2015-09-01 Eugene J. Christensen 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

Also Published As

Publication number Publication date
CA979113A (en) 1975-12-02
AU6429474A (en) 1975-07-10
US3832499A (en) 1974-08-27
CH567855A5 (sv) 1975-10-15
JPS49110332A (sv) 1974-10-21
FR2213631B1 (sv) 1981-02-27
IT1008673B (it) 1976-11-30
DE2400625A1 (de) 1974-07-11
FR2213631A1 (sv) 1974-08-02
JPS5542555B2 (sv) 1980-10-31
GB1432721A (en) 1976-04-22

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