DE60134109D1 - Lautsprechergerät - Google Patents

Lautsprechergerät

Info

Publication number
DE60134109D1
DE60134109D1 DE60134109T DE60134109T DE60134109D1 DE 60134109 D1 DE60134109 D1 DE 60134109D1 DE 60134109 T DE60134109 T DE 60134109T DE 60134109 T DE60134109 T DE 60134109T DE 60134109 D1 DE60134109 D1 DE 60134109D1
Authority
DE
Germany
Prior art keywords
speaker unit
speaker
unit
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 - Lifetime
Application number
DE60134109T
Other languages
English (en)
Inventor
Katsuhiko Tsumori
Akira Nishikawa
Hiroshi Kowaki
Hiroyuki Yoshii
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.)
Denso Ten Ltd
Original Assignee
Denso Ten Ltd
Timedomain Corp
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 Denso Ten Ltd, Timedomain Corp filed Critical Denso Ten Ltd
Application granted granted Critical
Publication of DE60134109D1 publication Critical patent/DE60134109D1/de
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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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
    • 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
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/027—Electrical or mechanical reduction of yoke vibration

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
DE60134109T 2000-11-10 2001-11-09 Lautsprechergerät Expired - Lifetime DE60134109D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000344214A JP4153156B2 (ja) 2000-11-10 2000-11-10 スピーカ装置

Publications (1)

Publication Number Publication Date
DE60134109D1 true DE60134109D1 (de) 2008-07-03

Family

ID=18818446

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60134109T Expired - Lifetime DE60134109D1 (de) 2000-11-10 2001-11-09 Lautsprechergerät

Country Status (7)

Country Link
US (3) US6724909B2 (de)
EP (2) EP1206162B1 (de)
JP (1) JP4153156B2 (de)
KR (1) KR100426671B1 (de)
CN (2) CN1231095C (de)
CA (1) CA2361691C (de)
DE (1) DE60134109D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4153156B2 (ja) * 2000-11-10 2008-09-17 富士通テン株式会社 スピーカ装置
FI118368B (fi) * 2001-11-15 2007-10-15 Pekka Saastamoinen Menetelmä ja laitejärjestely audiojärjestelmän äänenlaadun parantamiseksi
JP3984108B2 (ja) 2002-06-07 2007-10-03 富士通テン株式会社 スピーカ
JP3965366B2 (ja) 2003-03-19 2007-08-29 富士通テン株式会社 スピーカユニットの支持構造及びスピーカシステム
US7970160B2 (en) 2003-06-09 2011-06-28 Fujitsu Ten Limited Speaker apparatus
US7361694B2 (en) * 2004-02-27 2008-04-22 Dow Global Technologies Inc. Durable foam of olefin polymers, methods of making foam and articles prepared from same
JP2005341057A (ja) * 2004-05-25 2005-12-08 Pioneer Electronic Corp スピーカ
CN102572654A (zh) * 2006-01-24 2012-07-11 松下电器产业株式会社 扬声器及使用该扬声器的电子设备、装置
GB2438255B (en) * 2006-02-23 2009-10-21 Citizen Electronics Vibrator
KR100956552B1 (ko) * 2008-02-27 2010-05-07 박승민 비주얼 스피커의 ｏｌｅｄ 및 콘페이퍼 유동 제어장치
JP2010154184A (ja) * 2008-12-25 2010-07-08 Fujitsu Ten Ltd スピーカ装置
US9902521B2 (en) * 2011-11-15 2018-02-27 Avery Dennison Retail Information Services, Llc Manual sonic welding machine
EP2974356B1 (de) * 2013-03-13 2020-05-06 THX Ltd Flacher lautsprecher
KR101470984B1 (ko) * 2013-06-05 2014-12-09 김흥배 마이크로 스피커
CN203708420U (zh) * 2014-01-22 2014-07-09 威立达数码科技(深圳)有限公司 磁悬浮音响
JP2016127404A (ja) * 2014-12-26 2016-07-11 富士通テン株式会社 スピーカ装置および制振ユニット
US11184712B2 (en) * 2015-05-19 2021-11-23 Bose Corporation Dual-field single-voice-coil transducer
US10102617B2 (en) * 2015-06-25 2018-10-16 Gregory J. Gozdowiak Method and system for automated meter reading
JP6227025B2 (ja) * 2016-01-29 2017-11-08 拓 松原 スピーカ装置
JP2018082413A (ja) * 2016-11-19 2018-05-24 愛弥 佐藤 スピーカシステム
CN107396268B (zh) * 2017-07-28 2023-08-25 苏州逸巛科技有限公司 一种振动板及受话器
US10382858B1 (en) * 2018-02-26 2019-08-13 GM Global Technology Operations LLC System and method for reducing speaker vibration
US11956611B2 (en) * 2020-09-24 2024-04-09 Apple Inc. Barometric vent stack-up design to improve water performance

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US977616A (en) * 1910-01-29 1910-12-06 Felix Gottschalk Telephone-transmitter.
US3393764A (en) * 1966-12-27 1968-07-23 Curtiss R. Schafer Loudspeaker systems
US4230907A (en) * 1976-02-24 1980-10-28 Braun Aktiengesellschaft Dynamic loudspeaker able to be driven at increased steady power
JPS606157B2 (ja) * 1977-07-25 1985-02-15 ソニー株式会社 スピ−カ
DE3527501A1 (de) * 1984-09-03 1986-03-13 Sanden Corp., Isesaki, Gunma Dynamische wandlereinrichtung
JPS61267500A (ja) * 1985-05-22 1986-11-27 Mitsubishi Electric Corp スピ−カ−用磁気回路
JPS63212000A (ja) * 1987-02-27 1988-09-05 Honda Motor Co Ltd スピ−カ装置
US4837839A (en) * 1987-08-11 1989-06-06 Avm Hess, Inc. Compact speaker assembly with improved low frequency response
JP3134955B2 (ja) * 1991-11-26 2001-02-13 ソニー株式会社 スピーカ装置
IT1258008B (it) * 1992-01-14 1996-02-20 Trasduttore elettroacustico composito per la riproduzione delle frequenze medio-alte
JPH1141685A (ja) * 1997-07-24 1999-02-12 Sony Corp スピーカ装置
FI104302B1 (fi) * 1997-11-12 1999-12-15 Genelec Oy Menetelmä ja laitteisto kaiuttimen mekaanisten resonanssien vaimentamiseksi
JP3845989B2 (ja) 1997-11-13 2006-11-15 株式会社タイムドメイン スピーカ
US6628792B1 (en) * 1998-03-30 2003-09-30 Paul W. Paddock Back to back mounted compound woofer with compression/bandpass loading
JPH11341586A (ja) 1998-05-28 1999-12-10 Sony Corp スピーカ装置
JP2000059879A (ja) * 1998-06-02 2000-02-25 Sony Corp スピーカ装置
JP2000197186A (ja) * 1998-12-25 2000-07-14 Sony Corp スピ―カ及びスピ―カ装置
JP4153156B2 (ja) * 2000-11-10 2008-09-17 富士通テン株式会社 スピーカ装置

Also Published As

Publication number Publication date
KR100426671B1 (ko) 2004-04-14
US6724909B2 (en) 2004-04-20
JP4153156B2 (ja) 2008-09-17
EP1881733B1 (de) 2013-07-03
CN1703115A (zh) 2005-11-30
US20040165744A1 (en) 2004-08-26
US7082208B2 (en) 2006-07-25
CN1353561A (zh) 2002-06-12
EP1881733A1 (de) 2008-01-23
EP1206162A3 (de) 2005-11-09
CN1231095C (zh) 2005-12-07
JP2002152884A (ja) 2002-05-24
KR20020036763A (ko) 2002-05-16
EP1206162A2 (de) 2002-05-15
CN1703115B (zh) 2013-11-13
US20040165738A1 (en) 2004-08-26
CA2361691C (en) 2007-06-05
US20020057821A1 (en) 2002-05-16
EP1206162B1 (de) 2008-05-21
US7130441B2 (en) 2006-10-31
CA2361691A1 (en) 2002-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FUJITSU TEN LTD., KOBE-SHI, HYOGO, JP