EP0610769A3 - Loudspeaker. - Google Patents

Loudspeaker. Download PDF

Info

Publication number
EP0610769A3
EP0610769A3 EP19940101385 EP94101385A EP0610769A3 EP 0610769 A3 EP0610769 A3 EP 0610769A3 EP 19940101385 EP19940101385 EP 19940101385 EP 94101385 A EP94101385 A EP 94101385A EP 0610769 A3 EP0610769 A3 EP 0610769A3
Authority
EP
European Patent Office
Prior art keywords
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.)
Granted
Application number
EP19940101385
Other languages
German (de)
French (fr)
Other versions
EP0610769A2 (en
EP0610769B1 (en
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
Priority to EP99119696A priority Critical patent/EP0971559A3/en
Publication of EP0610769A2 publication Critical patent/EP0610769A2/en
Publication of EP0610769A3 publication Critical patent/EP0610769A3/en
Application granted granted Critical
Publication of EP0610769B1 publication Critical patent/EP0610769B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
EP19940101385 1993-02-02 1994-01-31 Loudspeaker Expired - Lifetime EP0610769B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP99119696A EP0971559A3 (en) 1993-02-02 1994-01-31 Loudspeaker

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3749093 1993-02-02
JP37490/93 1993-02-02
JP5037490A JP3011826B2 (en) 1993-02-02 1993-02-02 Speaker

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP99119696A Division EP0971559A3 (en) 1993-02-02 1994-01-31 Loudspeaker

Publications (3)

Publication Number Publication Date
EP0610769A2 EP0610769A2 (en) 1994-08-17
EP0610769A3 true EP0610769A3 (en) 1994-10-12
EP0610769B1 EP0610769B1 (en) 2001-05-16

Family

ID=12498968

Family Applications (2)

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EP99119696A Withdrawn EP0971559A3 (en) 1993-02-02 1994-01-31 Loudspeaker

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP99119696A Withdrawn EP0971559A3 (en) 1993-02-02 1994-01-31 Loudspeaker

Country Status (3)

Country Link
EP (2) EP0610769B1 (en)
JP (1) JP3011826B2 (en)
DE (3) DE610769T1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4437476A1 (en) * 1994-10-20 1996-05-02 Nokia Deutschland Gmbh Connecting line
JP2005269335A (en) * 2004-03-19 2005-09-29 Pioneer Electronic Corp Loudspeaker apparatus
JP4137869B2 (en) 2004-10-25 2008-08-20 パイオニア株式会社 Speaker device and manufacturing method thereof
JP4526356B2 (en) * 2004-11-22 2010-08-18 パイオニア株式会社 Voice coil device and speaker device using the same
EP1659824A3 (en) * 2004-11-18 2008-02-13 Pioneer Corporation Voice coil device and speaker device using the voice coil device
JP4385981B2 (en) 2005-03-30 2009-12-16 オンキヨー株式会社 Electrodynamic speaker
US10097926B2 (en) 2015-12-04 2018-10-09 Bose Corporation Voice coil bobbin for an electroacoustic transducer
KR102073036B1 (en) * 2018-07-13 2020-02-04 에스텍 주식회사 Damper and bobbinless speaker having same
JP2023121437A (en) * 2022-02-21 2023-08-31 アルプスアルパイン株式会社 speaker

Citations (5)

* 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 (en) * 1987-09-10 1989-03-23 Daimler Benz Ag speaker
WO1990004317A1 (en) * 1988-10-03 1990-04-19 Harman International Industries, Incorporated Electrodynamic transducer structure
EP0503860A2 (en) * 1991-03-08 1992-09-16 Harman International Industries, Incorporated Transducer motor assembly
EP0531691A2 (en) * 1991-09-13 1993-03-17 Nokia (Deutschland) GmbH Moving coil system for an electromagnetic transducer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2673026B2 (en) * 1990-01-11 1997-11-05 株式会社ケンウッド Speaker Wiring Structure
JP2890647B2 (en) * 1990-04-09 1999-05-17 松下電器産業株式会社 Voice coil for speaker
JP2592066Y2 (en) * 1992-03-31 1999-03-17 株式会社ケンウッド Speaker

Patent Citations (5)

* 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 (en) * 1987-09-10 1989-03-23 Daimler Benz Ag speaker
WO1990004317A1 (en) * 1988-10-03 1990-04-19 Harman International Industries, Incorporated Electrodynamic transducer structure
EP0503860A2 (en) * 1991-03-08 1992-09-16 Harman International Industries, Incorporated Transducer motor assembly
EP0531691A2 (en) * 1991-09-13 1993-03-17 Nokia (Deutschland) GmbH Moving coil system for an electromagnetic transducer

Also Published As

Publication number Publication date
JPH0715796A (en) 1995-01-17
DE971559T1 (en) 2000-08-31
DE69427200T2 (en) 2002-03-28
DE69427200D1 (en) 2001-06-21
DE610769T1 (en) 1995-08-24
EP0610769A2 (en) 1994-08-17
JP3011826B2 (en) 2000-02-21
EP0971559A2 (en) 2000-01-12
EP0610769B1 (en) 2001-05-16
EP0971559A3 (en) 2006-08-16

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