KR20090126193A - 스피커 - Google Patents

스피커 Download PDF

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Publication number
KR20090126193A
KR20090126193A KR1020090048047A KR20090048047A KR20090126193A KR 20090126193 A KR20090126193 A KR 20090126193A KR 1020090048047 A KR1020090048047 A KR 1020090048047A KR 20090048047 A KR20090048047 A KR 20090048047A KR 20090126193 A KR20090126193 A KR 20090126193A
Authority
KR
South Korea
Prior art keywords
plastic magnet
yoke
speaker
magnetic circuit
voice coil
Prior art date
Application number
KR1020090048047A
Other languages
English (en)
Korean (ko)
Inventor
토모히코 카미무라
히데오 유아사
Original Assignee
호시덴 가부시기가이샤
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 호시덴 가부시기가이샤 filed Critical 호시덴 가부시기가이샤
Publication of KR20090126193A publication Critical patent/KR20090126193A/ko

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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
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
    • H04R2499/10—General applications
    • H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
    • 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
    • H04R9/10—Telephone receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
KR1020090048047A 2008-06-03 2009-06-01 스피커 KR20090126193A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2008-146061 2008-06-03
JP2008146061A JP2009296160A (ja) 2008-06-03 2008-06-03 スピーカ

Publications (1)

Publication Number Publication Date
KR20090126193A true KR20090126193A (ko) 2009-12-08

Family

ID=41050983

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090048047A KR20090126193A (ko) 2008-06-03 2009-06-01 스피커

Country Status (5)

Country Link
EP (1) EP2131607A2 (fr)
JP (1) JP2009296160A (fr)
KR (1) KR20090126193A (fr)
CN (1) CN101600137A (fr)
TW (1) TW201004392A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101035790B1 (ko) * 2008-05-13 2011-05-20 호시덴 가부시기가이샤 전기 음향 변환기
KR101051539B1 (ko) * 2008-05-13 2011-07-22 호시덴 가부시기가이샤 전기음향변환기

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5273315B2 (ja) * 2010-10-13 2013-08-28 パナソニック株式会社 スピーカ用磁気回路およびこれを用いたスピーカ
JP2013115678A (ja) * 2011-11-30 2013-06-10 Foster Electric Co Ltd マイクロスピーカ用磁気回路
WO2013140839A1 (fr) * 2012-03-19 2013-09-26 ソニー株式会社 Circuit de commande de casque d'écoute, haut-parleur, et procédé pour la fabrication d'un circuit de commande de casque d'écoute ou d'un haut-parleur
KR101433637B1 (ko) 2013-04-23 2014-08-25 동아대학교 산학협력단 스피커의 구조
KR101313824B1 (ko) 2013-07-24 2013-10-01 김송희 스피커모듈의 조립품 및 이를 포함하는 스피커
CN103856874B (zh) * 2014-03-05 2018-09-18 歌尔股份有限公司 扬声器振动系统
KR102321465B1 (ko) * 2015-06-17 2021-11-03 삼성전자 주식회사 스피커유닛 및 이를 가지는 음성출력장치
JP2018050141A (ja) * 2016-09-21 2018-03-29 カシオ計算機株式会社 音響装置
CN107820178A (zh) * 2017-11-24 2018-03-20 苏州逸巛声学科技有限公司 一种受话器
CN112954551B (zh) * 2021-03-04 2022-12-13 珠海惠威科技有限公司 一种扬声器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000032589A (ja) 1998-07-10 2000-01-28 Sony Corp スピーカ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101035790B1 (ko) * 2008-05-13 2011-05-20 호시덴 가부시기가이샤 전기 음향 변환기
KR101051539B1 (ko) * 2008-05-13 2011-07-22 호시덴 가부시기가이샤 전기음향변환기

Also Published As

Publication number Publication date
TW201004392A (en) 2010-01-16
JP2009296160A (ja) 2009-12-17
EP2131607A2 (fr) 2009-12-09
CN101600137A (zh) 2009-12-09

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application