DE69428935T2 - Schwingspule und Lautsprecheraufbau - Google Patents

Schwingspule und Lautsprecheraufbau

Info

Publication number
DE69428935T2
DE69428935T2 DE69428935T DE69428935T DE69428935T2 DE 69428935 T2 DE69428935 T2 DE 69428935T2 DE 69428935 T DE69428935 T DE 69428935T DE 69428935 T DE69428935 T DE 69428935T DE 69428935 T2 DE69428935 T2 DE 69428935T2
Authority
DE
Germany
Prior art keywords
voice coil
speaker structure
speaker
voice
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.)
Expired - Fee Related
Application number
DE69428935T
Other languages
English (en)
Other versions
DE69428935D1 (de
Inventor
Yoshio Sakamoto
Itsuki Kawabata
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
Application granted granted Critical
Publication of DE69428935D1 publication Critical patent/DE69428935D1/de
Publication of DE69428935T2 publication Critical patent/DE69428935T2/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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/02—Details
    • H04R9/04—Construction, mounting, or centering of coil
    • H04R9/046—Construction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DE69428935T 1993-04-19 1994-04-19 Schwingspule und Lautsprecheraufbau Expired - Fee Related DE69428935T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5091300A JP2940588B2 (ja) 1993-04-19 1993-04-19 ボイスコイルの構造

Publications (2)

Publication Number Publication Date
DE69428935D1 DE69428935D1 (de) 2001-12-13
DE69428935T2 true DE69428935T2 (de) 2002-06-27

Family

ID=14022625

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0622970T Pending DE622970T1 (de) 1993-04-19 1994-04-19 Schwingspule und Lautsprecheraufbau.
DE69428935T Expired - Fee Related DE69428935T2 (de) 1993-04-19 1994-04-19 Schwingspule und Lautsprecheraufbau

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0622970T Pending DE622970T1 (de) 1993-04-19 1994-04-19 Schwingspule und Lautsprecheraufbau.

Country Status (4)

Country Link
US (1) US5717775A (de)
EP (1) EP0622970B1 (de)
JP (1) JP2940588B2 (de)
DE (2) DE622970T1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5802191A (en) * 1995-01-06 1998-09-01 Guenther; Godehard A. Loudspeakers, systems, and components thereof
GB2315183A (en) * 1996-07-09 1998-01-21 B & W Loudspeakers Coil formers for loudspeaker drive units
FR2754630B1 (fr) * 1996-10-10 2000-12-01 Electricite De France Procede de fabrication d'un conducteur, ou circuit electrique compense en parasites radioelectriques tels que micro-decharges et conducteur ou circuit correspondant
US8588457B2 (en) * 1999-08-13 2013-11-19 Dr. G Licensing, Llc Low cost motor design for rare-earth-magnet loudspeakers
JP2002530967A (ja) * 1998-11-13 2002-09-17 エイ グエンサー ゴードハード 希土類磁石ラウドスピーカーのための低コストのモーター設計
JP2000341789A (ja) * 1999-05-26 2000-12-08 Sony Corp スピーカ
EP1247424B1 (de) * 1999-08-13 2013-11-20 Dr. G Licensing, LLC Billiger breitbereichslautsprecher und system
FR2799919B1 (fr) * 1999-10-19 2002-10-11 Sagem Actionneur a aimant permanent et bobine electrique d'excitation, notamment haut-parleur de telephone mobile
US6993147B2 (en) * 2000-08-14 2006-01-31 Guenther Godehard A Low cost broad range loudspeaker and system
US6600399B1 (en) * 2002-02-05 2003-07-29 Roland Pierre Trandafir Transducer motor/generator assembly
US20030202676A1 (en) * 2002-04-30 2003-10-30 Hiroshi Ohara Composite damper of loudspeaker
US7653208B2 (en) 2004-09-09 2010-01-26 Guenther Godehard A Loudspeakers and systems
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
KR100645442B1 (ko) * 2005-07-25 2006-11-14 삼성전자주식회사 칼라 하프톤 스크린 설계 방법 및 그 장치
US8189840B2 (en) 2007-05-23 2012-05-29 Soundmatters International, Inc. Loudspeaker and electronic devices incorporating same
JP2009194467A (ja) * 2008-02-12 2009-08-27 Victor Co Of Japan Ltd ボイスコイル及びスピーカ
CN202183864U (zh) * 2011-08-19 2012-04-04 歌尔声学股份有限公司 动圈式电声转换器
US10097926B2 (en) 2015-12-04 2018-10-09 Bose Corporation Voice coil bobbin for an electroacoustic transducer
US10555085B2 (en) * 2017-06-16 2020-02-04 Apple Inc. High aspect ratio moving coil transducer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201529A (en) * 1962-11-16 1965-08-17 Philip C Surh Dynamic speaker
DE3247941A1 (de) * 1982-12-24 1984-06-28 Standard Elektrik Lorenz Ag, 7000 Stuttgart Lautsprecher
JPS61226000A (ja) * 1985-03-30 1986-10-07 Totoku Electric Co Ltd 超耐熱ボイスコイルの製造法
DE3900038A1 (de) * 1989-01-03 1990-07-05 Nokia Unterhaltungselektronik Lautsprecher-schwingspule
KR970007296B1 (ko) * 1989-04-19 1997-05-07 가부시끼가이샤 켄우드 스피커 배선 구조
JPH0382996A (ja) * 1989-08-25 1991-04-08 Hitachi Ltd フリーズシール構造

Also Published As

Publication number Publication date
DE622970T1 (de) 1995-06-29
JPH06303697A (ja) 1994-10-28
DE69428935D1 (de) 2001-12-13
EP0622970B1 (de) 2001-11-07
EP0622970A1 (de) 1994-11-02
JP2940588B2 (ja) 1999-08-25
US5717775A (en) 1998-02-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee