DE971559T1 - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
DE971559T1
DE971559T1 DE1999119696 DE99119696T DE971559T1 DE 971559 T1 DE971559 T1 DE 971559T1 DE 1999119696 DE1999119696 DE 1999119696 DE 99119696 T DE99119696 T DE 99119696T DE 971559 T1 DE971559 T1 DE 971559T1
Authority
DE
Germany
Prior art keywords
bobbin
conductive region
magnetic
gapless
coil
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
DE1999119696
Other languages
English (en)
Other versions
DE19919696A1 (de
Inventor
Yoshio Sakamoto
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.)
Kenwood KK
Original Assignee
Kenwood KK
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 Kenwood KK filed Critical Kenwood KK
Publication of DE971559T1 publication Critical patent/DE971559T1/de
Pending 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
    • 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
    • H04R9/02—Details
    • 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
    • H04R9/045—Mounting

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Claims (3)

  1. PATENTANSPRÜCHE
    &Ggr;.·· -Spaltloser Magnetlautsprecher des'Typs, bei dem zwei in Dickerichtuhg magnetisierte Magneten (Ml, M2) so angeordnet sind, daß gleiche Pole einander zugewandt sind, und eine Schwingspule (1) in einem Magnetfeld angeordnet ist, das durch Abstoßungs-Magnetflüsse in der Nähe der Außenumfangsgebiete der Magneten erzeugt wird,
    wobei ein leitendes Gebiet (IC) an einer Einfassung eines Spulenkörpers ausgebildet ist, das sich vom unteren Ende der Schwingspule zum unteren Ende des Spulenkörpers erstreckt, und ein Eingangsanschluß (2) mit dem leitenden Gebiet verbunden ist.
  2. 2. Spaltloser Magnetlautsprecher nach Anspruch 1, bei welchem das leitende Gebiet eine leitende Tafel ist, die an der Einfassung des Spulenkörpers angebracht ist.
  3. 3. Spaltloser Magnetlautsprecher nach Anspruch 1, bei welchem das Ende eines Dämpfers an der Einfassung des Spulenkörpers befestigt ist.
DE1999119696 1993-02-02 1994-01-31 Lautsprecher Pending DE971559T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5037490A JP3011826B2 (ja) 1993-02-02 1993-02-02 スピーカ

Publications (1)

Publication Number Publication Date
DE971559T1 true DE971559T1 (de) 2000-08-31

Family

ID=12498968

Family Applications (3)

Application Number Title Priority Date Filing Date
DE1999119696 Pending DE971559T1 (de) 1993-02-02 1994-01-31 Lautsprecher
DE1994101385 Pending DE610769T1 (de) 1993-02-02 1994-01-31 Lautsprecher.
DE1994627200 Expired - Lifetime DE69427200T2 (de) 1993-02-02 1994-01-31 Lautsprecher

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE1994101385 Pending DE610769T1 (de) 1993-02-02 1994-01-31 Lautsprecher.
DE1994627200 Expired - Lifetime DE69427200T2 (de) 1993-02-02 1994-01-31 Lautsprecher

Country Status (3)

Country Link
EP (2) EP0971559A3 (de)
JP (1) JP3011826B2 (de)
DE (3) DE971559T1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4437476A1 (de) * 1994-10-20 1996-05-02 Nokia Deutschland Gmbh Verbindungsleitung
JP2005269335A (ja) * 2004-03-19 2005-09-29 Pioneer Electronic Corp スピーカ装置
JP4137869B2 (ja) 2004-10-25 2008-08-20 パイオニア株式会社 スピーカー装置及びその製造方法
EP1659824A3 (de) * 2004-11-18 2008-02-13 Pioneer Corporation Schwingspule und Lautsprecher mit einer solchen Schwingspule
JP4526356B2 (ja) * 2004-11-22 2010-08-18 パイオニア株式会社 ボイスコイル装置及びそれを用いたスピーカー装置
JP4385981B2 (ja) 2005-03-30 2009-12-16 オンキヨー株式会社 動電型スピーカー
US10097926B2 (en) 2015-12-04 2018-10-09 Bose Corporation Voice coil bobbin for an electroacoustic transducer
KR102073036B1 (ko) * 2018-07-13 2020-02-04 에스텍 주식회사 댐퍼 및 이를 구비한 보빈리스 스피커
JP2023121437A (ja) * 2022-02-21 2023-08-31 アルプスアルパイン株式会社 スピーカ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3792394A (en) * 1971-12-16 1974-02-12 J Bertagni Voice coil
DE3730305C1 (de) * 1987-09-10 1989-03-23 Daimler Benz Ag Lautsprecher
AU3756989A (en) * 1988-10-03 1990-05-01 Harman International Industries Incorporated Electrodynamic transducer structure
JP2673026B2 (ja) * 1990-01-11 1997-11-05 株式会社ケンウッド スピーカの配線構造
JP2890647B2 (ja) * 1990-04-09 1999-05-17 松下電器産業株式会社 スピーカ用ボイスコイル
US5142260A (en) * 1991-03-08 1992-08-25 Harman International Industries, Incorporated Transducer motor assembly
DE4130460A1 (de) * 1991-09-13 1993-03-18 Nokia Deutschland Gmbh Elektromagnetischer wandler
JP2592066Y2 (ja) * 1992-03-31 1999-03-17 株式会社ケンウッド スピーカ

Also Published As

Publication number Publication date
EP0610769B1 (de) 2001-05-16
EP0610769A3 (de) 1994-10-12
DE69427200T2 (de) 2002-03-28
DE610769T1 (de) 1995-08-24
EP0971559A2 (de) 2000-01-12
DE69427200D1 (de) 2001-06-21
EP0610769A2 (de) 1994-08-17
JP3011826B2 (ja) 2000-02-21
JPH0715796A (ja) 1995-01-17
EP0971559A3 (de) 2006-08-16

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