JPH0851691A - 高声器 - Google Patents

高声器

Info

Publication number
JPH0851691A
JPH0851691A JP7133843A JP13384395A JPH0851691A JP H0851691 A JPH0851691 A JP H0851691A JP 7133843 A JP7133843 A JP 7133843A JP 13384395 A JP13384395 A JP 13384395A JP H0851691 A JPH0851691 A JP H0851691A
Authority
JP
Japan
Prior art keywords
loudspeaker
bead
diaphragm
frame
metal
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.)
Pending
Application number
JP7133843A
Other languages
English (en)
Japanese (ja)
Inventor
Stefan Geisenberger
シュテファン・ガイゼンベルガー
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.)
Nokia Technology GmbH
Original Assignee
Nokia Technology GmbH
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 Nokia Technology GmbH filed Critical Nokia Technology GmbH
Publication of JPH0851691A publication Critical patent/JPH0851691A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H04R9/041—Centering
    • H04R9/043—Inner suspension or damper, e.g. spider
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/207—Shape aspects of the outer suspension of loudspeaker diaphragms

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Liquid Crystal (AREA)
  • Surgical Instruments (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
JP7133843A 1994-06-01 1995-05-31 高声器 Pending JPH0851691A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4419251A DE4419251A1 (de) 1994-06-01 1994-06-01 Lautsprecher
DE4419251.7 1994-06-01

Publications (1)

Publication Number Publication Date
JPH0851691A true JPH0851691A (ja) 1996-02-20

Family

ID=6519588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7133843A Pending JPH0851691A (ja) 1994-06-01 1995-05-31 高声器

Country Status (4)

Country Link
EP (1) EP0685982B1 (de)
JP (1) JPH0851691A (de)
AT (1) ATE189759T1 (de)
DE (2) DE4419251A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614579C2 (de) * 1996-04-12 1998-07-16 Isophon Elektroakustische Prod Konusmembran für dynamische Lautsprecher
US6567528B1 (en) * 1999-11-18 2003-05-20 Harman International Industries, Incorporated Offset apex spider
US20050111689A1 (en) * 2003-11-21 2005-05-26 True Technologies Inc. Loudspeaker with assembly and performance improvements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1275791A1 (ru) * 1984-06-04 1986-12-07 Государственный Союзный Научно-Исследовательский Институт Радиовещательного Приема И Акустики Им.А.С.Попова Динамический громкоговоритель
DE3542202A1 (de) * 1985-11-29 1987-06-04 Bernhard Thiel Verfahren zur herstellung duennwandiger formteile aus keramik und durch das verfahren erhaltene membran fuer schallwandler
DE3620889A1 (de) * 1986-06-21 1987-12-23 Electronic Werke Deutschland Lautsprecher
EP0251057A1 (de) * 1986-06-21 1988-01-07 EWD Electronic-Werke Deutschland GmbH Lautsprecher
US5062140A (en) * 1988-04-27 1991-10-29 Sony Corporation Induction speaker
DE3917477A1 (de) * 1989-05-30 1990-12-06 Eton Deutschland Electro Acous Lautsprechermembrane
SU1748290A1 (ru) * 1989-06-05 1992-07-15 Всесоюзный научно-исследовательский институт радиовещательного приема и акустики им.А.С.Попова Рупорный громкоговоритель

Also Published As

Publication number Publication date
ATE189759T1 (de) 2000-02-15
DE4419251A1 (de) 1995-12-07
EP0685982B1 (de) 2000-02-09
EP0685982A2 (de) 1995-12-06
EP0685982A3 (de) 1996-06-05
DE59507766D1 (de) 2000-03-16

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