DE60117346T2 - Elektroakustischer Wandler - Google Patents

Elektroakustischer Wandler Download PDF

Info

Publication number
DE60117346T2
DE60117346T2 DE2001617346 DE60117346T DE60117346T2 DE 60117346 T2 DE60117346 T2 DE 60117346T2 DE 2001617346 DE2001617346 DE 2001617346 DE 60117346 T DE60117346 T DE 60117346T DE 60117346 T2 DE60117346 T2 DE 60117346T2
Authority
DE
Germany
Prior art keywords
membrane
conductor pattern
conductor
magnetic
sections
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
DE2001617346
Other languages
German (de)
English (en)
Other versions
DE60117346D1 (de
Inventor
Takashi c/o Pioneer Corporation Tokorozawa-shi Oyaba
Shouichiro c/o Pioneer Corporation Tokorozawa-shi Terauchi
Tomonori c/o Pioneer Corporation Tokorozawa-shi Ishizuki
Katsutoki c/o Pioneer Corporation Tokorozawa-shi Hanayama
Ryuichi c/o Pioneer Corporation Tokorozawa-shi Kato
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.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Publication of DE60117346D1 publication Critical patent/DE60117346D1/de
Application granted granted Critical
Publication of DE60117346T2 publication Critical patent/DE60117346T2/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE2001617346 2000-08-24 2001-08-20 Elektroakustischer Wandler Expired - Fee Related DE60117346T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000253584A JP2002078079A (ja) 2000-08-24 2000-08-24 電気音響変換器
JP2000253584 2000-08-24

Publications (2)

Publication Number Publication Date
DE60117346D1 DE60117346D1 (de) 2006-04-27
DE60117346T2 true DE60117346T2 (de) 2006-10-12

Family

ID=18742655

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001617346 Expired - Fee Related DE60117346T2 (de) 2000-08-24 2001-08-20 Elektroakustischer Wandler

Country Status (4)

Country Link
EP (1) EP1182907B1 (https=)
JP (1) JP2002078079A (https=)
CN (1) CN1346230A (https=)
DE (1) DE60117346T2 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007019623A (ja) * 2005-07-05 2007-01-25 Jr Higashi Nippon Consultants Kk スピーカ
JP4687400B2 (ja) * 2005-11-07 2011-05-25 ソニー株式会社 スピーカ装置
JP4677341B2 (ja) * 2005-12-21 2011-04-27 パイオニア株式会社 スピーカー装置及び携帯電話機
US8041071B2 (en) 2006-12-27 2011-10-18 Pioneer Corporation Diaphragm and speaker device
JP5191796B2 (ja) * 2008-05-16 2013-05-08 アルパイン株式会社 スピーカ
CN101511048B (zh) * 2009-03-16 2012-09-05 歌尔声学股份有限公司 具有新型振动系统的电声转换器及其振动系统的制造方法
CN102256195A (zh) * 2010-09-01 2011-11-23 歌尔声学股份有限公司 一种动圈式电声转换器
HU229608B1 (en) 2011-10-04 2014-03-28 Zoltan Bay Loudspeaker
JP6048469B2 (ja) 2013-10-22 2016-12-21 ヤマハ株式会社 電気音響変換器
JP6048470B2 (ja) * 2013-10-22 2016-12-21 ヤマハ株式会社 電気音響変換器
JP2015233272A (ja) * 2014-05-14 2015-12-24 ヤマハ株式会社 電気音響変換器
JP6435662B2 (ja) * 2014-06-27 2018-12-12 ヤマハ株式会社 電気音響変換器
JP6394158B2 (ja) 2014-08-01 2018-09-26 ヤマハ株式会社 電気音響変換器
JP6123838B2 (ja) * 2014-09-29 2017-05-10 ヤマハ株式会社 電気音響変換器
WO2016052022A1 (ja) * 2014-09-29 2016-04-07 ヤマハ株式会社 電気音響変換器
WO2016110992A1 (ja) * 2015-01-09 2016-07-14 ヤマハ株式会社 電気音響変換器
WO2016110991A1 (ja) * 2015-01-09 2016-07-14 ヤマハ株式会社 電気音響変換器
CN110087171A (zh) * 2018-01-25 2019-08-02 张侠辅 覆盖基体的3d振膜扬声器
JP7455659B2 (ja) * 2020-05-21 2024-03-26 アルプスアルパイン株式会社 スピーカ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276449A (en) * 1978-06-01 1981-06-30 Tadashi Sawafuji Speaker or microphone having corrugated diaphragm with conductors thereon
JPS58207794A (ja) * 1982-05-28 1983-12-03 Seiichi Sato 電磁音響変換器
AU5685894A (en) * 1992-12-08 1994-07-04 Linaeum Corporation Audio transducer with flexible foam enclosure
HU219999B (hu) * 1999-01-13 2001-10-28 Ferenc Rónaszéki Szélessávú szalaghangszóró

Also Published As

Publication number Publication date
DE60117346D1 (de) 2006-04-27
EP1182907A3 (en) 2003-06-18
EP1182907A2 (en) 2002-02-27
JP2002078079A (ja) 2002-03-15
EP1182907B1 (en) 2006-02-22
CN1346230A (zh) 2002-04-24

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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