DE60324665D1 - Flexible membran mit integrierter spule - Google Patents

Flexible membran mit integrierter spule

Info

Publication number
DE60324665D1
DE60324665D1 DE60324665T DE60324665T DE60324665D1 DE 60324665 D1 DE60324665 D1 DE 60324665D1 DE 60324665 T DE60324665 T DE 60324665T DE 60324665 T DE60324665 T DE 60324665T DE 60324665 D1 DE60324665 D1 DE 60324665D1
Authority
DE
Germany
Prior art keywords
transducer
magnet
gap
conductive material
diaphragm
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 - Fee Related
Application number
DE60324665T
Other languages
English (en)
Inventor
Leif Johannsen
Morten Kjeldsen Andersen
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.)
Pulse HVT ApS
Original Assignee
Sonion Horsens AS
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
Priority claimed from PCT/DK2002/000054 external-priority patent/WO2002060220A1/en
Application filed by Sonion Horsens AS filed Critical Sonion Horsens AS
Priority claimed from PCT/DK2003/000045 external-priority patent/WO2003063545A1/en
Application granted granted Critical
Publication of DE60324665D1 publication Critical patent/DE60324665D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/12—Non-planar diaphragms or cones
    • 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
DE60324665T 2002-01-25 2003-01-24 Flexible membran mit integrierter spule Expired - Fee Related DE60324665D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/DK2002/000054 WO2002060220A1 (en) 2001-01-26 2002-01-25 An electroacoustic transducer
US10/057,848 US7062063B2 (en) 2001-01-26 2002-01-25 Electroacoustic transducer
US39811702P 2002-07-25 2002-07-25
PCT/DK2003/000045 WO2003063545A1 (en) 2002-01-25 2003-01-24 Flexible diaphragm with integrated coil

Publications (1)

Publication Number Publication Date
DE60324665D1 true DE60324665D1 (de) 2008-12-24

Family

ID=31188382

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60324665T Expired - Fee Related DE60324665D1 (de) 2002-01-25 2003-01-24 Flexible membran mit integrierter spule
DE60304578T Expired - Lifetime DE60304578D1 (de) 2002-07-25 2003-07-18 Rechteckiger wandler mit einem magneten

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE60304578T Expired - Lifetime DE60304578D1 (de) 2002-07-25 2003-07-18 Rechteckiger wandler mit einem magneten

Country Status (9)

Country Link
US (1) US7254248B2 (de)
EP (1) EP1525775B1 (de)
JP (1) JP2005534238A (de)
KR (2) KR20040081470A (de)
CN (1) CN1672461A (de)
AT (2) ATE414394T1 (de)
AU (1) AU2003245867A1 (de)
DE (2) DE60324665D1 (de)
WO (1) WO2004012478A1 (de)

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Also Published As

Publication number Publication date
US7254248B2 (en) 2007-08-07
ATE323394T1 (de) 2006-04-15
EP1525775B1 (de) 2006-04-12
KR20050034721A (ko) 2005-04-14
EP1525775A1 (de) 2005-04-27
ATE414394T1 (de) 2008-11-15
JP2005534238A (ja) 2005-11-10
KR20040081470A (ko) 2004-09-21
AU2003245867A1 (en) 2004-02-16
CN1672461A (zh) 2005-09-21
DE60304578D1 (de) 2006-05-24
WO2004012478A1 (en) 2004-02-05
US20040086149A1 (en) 2004-05-06

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