EP0971559A3 - Lautsprecher - Google Patents

Lautsprecher Download PDF

Info

Publication number
EP0971559A3
EP0971559A3 EP99119696A EP99119696A EP0971559A3 EP 0971559 A3 EP0971559 A3 EP 0971559A3 EP 99119696 A EP99119696 A EP 99119696A EP 99119696 A EP99119696 A EP 99119696A EP 0971559 A3 EP0971559 A3 EP 0971559A3
Authority
EP
European Patent Office
Prior art keywords
voice coil
magnets
disposed
loudspeaker
conductive areas
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.)
Withdrawn
Application number
EP99119696A
Other languages
English (en)
French (fr)
Other versions
EP0971559A2 (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 EP0971559A2 publication Critical patent/EP0971559A2/de
Publication of EP0971559A3 publication Critical patent/EP0971559A3/de
Withdrawn legal-status Critical Current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
EP99119696A 1993-02-02 1994-01-31 Lautsprecher Withdrawn EP0971559A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3749093 1993-02-02
JP5037490A JP3011826B2 (ja) 1993-02-02 1993-02-02 スピーカ
EP19940101385 EP0610769B1 (de) 1993-02-02 1994-01-31 Lautsprecher

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP19940101385 Division EP0610769B1 (de) 1993-02-02 1994-01-31 Lautsprecher

Publications (2)

Publication Number Publication Date
EP0971559A2 EP0971559A2 (de) 2000-01-12
EP0971559A3 true EP0971559A3 (de) 2006-08-16

Family

ID=12498968

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99119696A Withdrawn EP0971559A3 (de) 1993-02-02 1994-01-31 Lautsprecher
EP19940101385 Expired - Lifetime EP0610769B1 (de) 1993-02-02 1994-01-31 Lautsprecher

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP19940101385 Expired - Lifetime EP0610769B1 (de) 1993-02-02 1994-01-31 Lautsprecher

Country Status (3)

Country Link
EP (2) EP0971559A3 (de)
JP (1) JP3011826B2 (de)
DE (3) DE610769T1 (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

Citations (6)

* 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
JPH03208497A (ja) * 1990-01-11 1991-09-11 Kenwood Corp スピーカの配線構造
JPH03291100A (ja) * 1990-04-09 1991-12-20 Matsushita Electric Ind Co Ltd スピーカ用ボイスコイル
EP0503860A2 (de) * 1991-03-08 1992-09-16 Harman International Industries, Incorporated Wandler-Motor-Anordnung
WO1993020666A1 (fr) * 1992-03-31 1993-10-14 Kabushiki Kaisha Kenwood Haut-parleur

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990004317A1 (en) * 1988-10-03 1990-04-19 Harman International Industries, Incorporated Electrodynamic transducer structure
DE4130460A1 (de) * 1991-09-13 1993-03-18 Nokia Deutschland Gmbh Elektromagnetischer wandler

Patent Citations (7)

* 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
JPH03208497A (ja) * 1990-01-11 1991-09-11 Kenwood Corp スピーカの配線構造
JPH03291100A (ja) * 1990-04-09 1991-12-20 Matsushita Electric Ind Co Ltd スピーカ用ボイスコイル
EP0503860A2 (de) * 1991-03-08 1992-09-16 Harman International Industries, Incorporated Wandler-Motor-Anordnung
WO1993020666A1 (fr) * 1992-03-31 1993-10-14 Kabushiki Kaisha Kenwood Haut-parleur
EP0587910A1 (de) * 1992-03-31 1994-03-23 Kabushiki Kaisha Kenwood Lautsprecher

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 482 (E - 1142) 6 December 1991 (1991-12-06) *
PATENT ABSTRACTS OF JAPAN vol. 016, no. 124 (E - 1183) 30 March 1992 (1992-03-30) *

Also Published As

Publication number Publication date
EP0610769A3 (de) 1994-10-12
DE69427200D1 (de) 2001-06-21
DE69427200T2 (de) 2002-03-28
EP0971559A2 (de) 2000-01-12
JP3011826B2 (ja) 2000-02-21
DE610769T1 (de) 1995-08-24
JPH0715796A (ja) 1995-01-17
EP0610769A2 (de) 1994-08-17
EP0610769B1 (de) 2001-05-16
DE971559T1 (de) 2000-08-31

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