DE59501748D1 - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
DE59501748D1
DE59501748D1 DE59501748T DE59501748T DE59501748D1 DE 59501748 D1 DE59501748 D1 DE 59501748D1 DE 59501748 T DE59501748 T DE 59501748T DE 59501748 T DE59501748 T DE 59501748T DE 59501748 D1 DE59501748 D1 DE 59501748D1
Authority
DE
Germany
Prior art keywords
tube
support
diaphragm
core
loudspeaker
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
DE59501748T
Other languages
English (en)
Inventor
Stefan Geisenberger
Manfred Aigner
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.)
Harman Audio Electronic Systems 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
Application granted granted Critical
Publication of DE59501748D1 publication Critical patent/DE59501748D1/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
    • H04R7/16—Mounting or tensioning of 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Liquid Crystal (AREA)
  • Surgical Instruments (AREA)
DE59501748T 1994-06-01 1995-05-18 Lautsprecher Expired - Fee Related DE59501748D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4419312A DE4419312A1 (de) 1994-06-01 1994-06-01 Lautsprecher

Publications (1)

Publication Number Publication Date
DE59501748D1 true DE59501748D1 (de) 1998-05-07

Family

ID=6519630

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4419312A Withdrawn DE4419312A1 (de) 1994-06-01 1994-06-01 Lautsprecher
DE59501748T Expired - Fee Related DE59501748D1 (de) 1994-06-01 1995-05-18 Lautsprecher

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4419312A Withdrawn DE4419312A1 (de) 1994-06-01 1994-06-01 Lautsprecher

Country Status (5)

Country Link
US (1) US5546470A (de)
EP (1) EP0690658B1 (de)
JP (1) JPH089495A (de)
AT (1) ATE164719T1 (de)
DE (2) DE4419312A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU195636U1 (ru) * 2019-11-20 2020-02-03 Олег Григорьевич Лобанов Линейный динамический громкоговоритель

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0685979A3 (de) * 1994-06-01 1997-04-23 Nokia Technology Gmbh Zentriermembran.
DE4419249A1 (de) * 1994-06-01 1995-12-07 Nokia Deutschland Gmbh Lautsprecher
US6289106B1 (en) 1997-08-08 2001-09-11 Hong Long Industrial Co., Ltd. Cap and center pole apparatus and method of coupling
DE102004034882B4 (de) * 2004-07-19 2015-08-27 Norman Gerkinsmeyer Treiber
DE102007013529A1 (de) 2007-03-21 2008-09-25 Trw Automotive Gmbh Hydraulikzylinder
RU210726U1 (ru) * 2021-09-06 2022-04-28 Олег Григорьевич Лобанов Линейный динамический громкоговоритель

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614181A (en) * 1970-07-02 1971-10-19 Us Air Force Magnetic bearing for combined radial and thrust loads
JPS5472031A (en) * 1977-11-18 1979-06-09 Matsushita Electric Ind Co Ltd Speaker
DE3036876C2 (de) * 1979-10-02 1983-09-08 Victor Company Of Japan, Ltd., Yokohama, Kanagawa Lautsprecher mit einer Membran und einem Schwingspulenkörper
NL8200416A (nl) * 1982-02-04 1983-09-01 Philips Nv Vlakmembraan omzetter en werkwijze voor het vervaardigen van een dergelijke omzetter.
US4910620A (en) * 1987-05-14 1990-03-20 Siemens Aktiengesellschaft Thermal compensation structure for a disk pack module
SU1760647A1 (ru) * 1990-11-19 1992-09-07 Всесоюзный научно-исследовательский институт радиовещательного приема и акустики им.А.С.Попова Электродинамический громкоговоритель
JP2943344B2 (ja) * 1991-02-07 1999-08-30 松下電器産業株式会社 スピーカ
DE9109452U1 (de) * 1991-07-31 1991-10-17 Nokia Unterhaltungselektronik (Deutschland) GmbH, 7530 Pforzheim Konuslautsprecher
DE4241212A1 (de) * 1992-12-08 1994-06-09 Nokia Deutschland Gmbh Schwingspulenkontaktierung für Lautsprecher

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU195636U1 (ru) * 2019-11-20 2020-02-03 Олег Григорьевич Лобанов Линейный динамический громкоговоритель

Also Published As

Publication number Publication date
EP0690658A2 (de) 1996-01-03
ATE164719T1 (de) 1998-04-15
US5546470A (en) 1996-08-13
DE4419312A1 (de) 1995-12-07
EP0690658A3 (de) 1996-06-12
EP0690658B1 (de) 1998-04-01
JPH089495A (ja) 1996-01-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HARMAN AUDIO ELECTRONIC SYSTEMS GMBH, 94315 STRAUB

8339 Ceased/non-payment of the annual fee