DK124495A - Højttaler med kortslutningsringe ved svingspolen - Google Patents

Højttaler med kortslutningsringe ved svingspolen Download PDF

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Publication number
DK124495A
DK124495A DK124495A DK124495A DK124495A DK 124495 A DK124495 A DK 124495A DK 124495 A DK124495 A DK 124495A DK 124495 A DK124495 A DK 124495A DK 124495 A DK124495 A DK 124495A
Authority
DK
Denmark
Prior art keywords
speaker
short circuit
circuit rings
swing coil
swing
Prior art date
Application number
DK124495A
Other languages
English (en)
Other versions
DK176300B1 (da
Inventor
Lars Goller
Original Assignee
Scan Speak 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
Application filed by Scan Speak As filed Critical Scan Speak As
Publication of DK124495A publication Critical patent/DK124495A/da
Application granted granted Critical
Publication of DK176300B1 publication Critical patent/DK176300B1/da

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
    • H04R9/025—Magnetic circuit
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DK199501244A 1993-05-10 1995-11-08 Höjttaler med kortslutningsringe ved svingspolen DK176300B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK54093 1993-05-10
DK54093A DK54093D0 (da) 1993-05-10 1993-05-10 Hoejttaler
DK9400186 1994-05-10
PCT/DK1994/000186 WO1994027413A1 (en) 1993-05-10 1994-05-10 Loudspeaker with short circuit rings at the voice coil

Publications (2)

Publication Number Publication Date
DK124495A true DK124495A (da) 1995-11-08
DK176300B1 DK176300B1 (da) 2007-06-25

Family

ID=8094700

Family Applications (2)

Application Number Title Priority Date Filing Date
DK54093A DK54093D0 (da) 1993-05-10 1993-05-10 Hoejttaler
DK199501244A DK176300B1 (da) 1993-05-10 1995-11-08 Höjttaler med kortslutningsringe ved svingspolen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK54093A DK54093D0 (da) 1993-05-10 1993-05-10 Hoejttaler

Country Status (5)

Country Link
AU (1) AU6720694A (da)
DE (2) DE4493008B4 (da)
DK (2) DK54093D0 (da)
GB (1) GB2292651B (da)
WO (1) WO1994027413A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19637847A1 (de) * 1996-09-17 1998-03-19 Nokia Deutschland Gmbh Elektro - akustische Wandler
EP1072168B1 (en) * 1998-03-19 2008-11-12 Jbl Incorporated Shorting rings in dual-coil dual-gap loudspeaker drivers
US7412071B2 (en) * 2003-06-18 2008-08-12 Yuyao Temperature Instrument Factory Co., Ltd. Low-inductance electromagnetic drive without driving the magnetic flux circuit
US9100738B2 (en) 2013-08-01 2015-08-04 Harman International Industries, Inc. Electrodynamic loudspeaker with conducting elements
WO2022235177A2 (ru) * 2021-05-05 2022-11-10 Андрей ХРОМОВ Быстросъёмный модуль увеличения магнитной индукции в магнитном зазоре электродинамического громкоговорителя

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900427B1 (de) * 1979-01-08 1979-08-02 Licentia Gmbh Dynamischer Wandler mit einer Schwingspule in einem mit einer magnetischen Fluessigkeit gefuellten Luftspalt
DE3046551A1 (de) * 1980-12-10 1982-07-22 Isophon-Werke Gmbh, 1000 Berlin "dynamischer lautsprecher"
DK148050C (da) * 1982-01-18 1985-06-24 Vifa Aktieselskabet Videbaek H Kortslutningsanordning for elektrodynamisk hoejttaler
FR2556164B1 (fr) * 1983-12-03 1994-02-25 Pioneer Electronic Corp Haut-parleur
DE4041858A1 (de) * 1990-12-24 1992-07-02 Nokia Unterhaltungselektronik Antriebssystem fuer langhubige tieftonlautsprecher

Also Published As

Publication number Publication date
DE4493008T1 (de) 1996-05-09
DK176300B1 (da) 2007-06-25
DK54093D0 (da) 1993-05-10
GB9522905D0 (en) 1996-01-10
DE4493008B4 (de) 2006-07-20
WO1994027413A1 (en) 1994-11-24
GB2292651B (en) 1997-04-02
GB2292651A (en) 1996-02-28
AU6720694A (en) 1994-12-12

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Legal Events

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PUP Patent expired

Expiry date: 20151108