KR20100006313U - 자기력 개선을 위한 요크와 이를 이용한 스피커 - Google Patents

자기력 개선을 위한 요크와 이를 이용한 스피커 Download PDF

Info

Publication number
KR20100006313U
KR20100006313U KR2020080016522U KR20080016522U KR20100006313U KR 20100006313 U KR20100006313 U KR 20100006313U KR 2020080016522 U KR2020080016522 U KR 2020080016522U KR 20080016522 U KR20080016522 U KR 20080016522U KR 20100006313 U KR20100006313 U KR 20100006313U
Authority
KR
South Korea
Prior art keywords
yoke
plate
speaker
side wall
diaphragm
Prior art date
Application number
KR2020080016522U
Other languages
English (en)
Korean (ko)
Inventor
이상호
김창원
도성환
권철영
Original Assignee
주식회사 비에스이
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 주식회사 비에스이 filed Critical 주식회사 비에스이
Priority to KR2020080016522U priority Critical patent/KR20100006313U/ko
Priority to PCT/KR2009/001069 priority patent/WO2010067922A1/ko
Priority to CN2009201569264U priority patent/CN201440718U/zh
Priority to TW98211816U priority patent/TWM384484U/zh
Publication of KR20100006313U publication Critical patent/KR20100006313U/ko

Links

Images

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/04—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism
    • B06B1/045—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with electromagnetism using vibrating magnet, armature or coil system
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
KR2020080016522U 2008-12-12 2008-12-12 자기력 개선을 위한 요크와 이를 이용한 스피커 KR20100006313U (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR2020080016522U KR20100006313U (ko) 2008-12-12 2008-12-12 자기력 개선을 위한 요크와 이를 이용한 스피커
PCT/KR2009/001069 WO2010067922A1 (ko) 2008-12-12 2009-03-04 자기력 개선을 위한 요크와 이를 이용한 스피커
CN2009201569264U CN201440718U (zh) 2008-12-12 2009-06-09 用于改善磁力的轭以及使用该轭的扬声器
TW98211816U TWM384484U (en) 2008-12-12 2009-06-30 Yoke for improving magnetic force and speaker using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020080016522U KR20100006313U (ko) 2008-12-12 2008-12-12 자기력 개선을 위한 요크와 이를 이용한 스피커

Publications (1)

Publication Number Publication Date
KR20100006313U true KR20100006313U (ko) 2010-06-22

Family

ID=42144636

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020080016522U KR20100006313U (ko) 2008-12-12 2008-12-12 자기력 개선을 위한 요크와 이를 이용한 스피커

Country Status (4)

Country Link
KR (1) KR20100006313U (zh)
CN (1) CN201440718U (zh)
TW (1) TWM384484U (zh)
WO (1) WO2010067922A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9699565B2 (en) * 2014-12-07 2017-07-04 Cardas Audio Ltd. Loudspeaker using contour field hard magnet poles and yoke construction

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200234420Y1 (ko) * 1997-06-20 2001-10-25 이형도 스피커의 프레임 결합구조
JP3911420B2 (ja) * 2002-01-31 2007-05-09 株式会社ケンウッド スピーカの磁気回路
KR200432596Y1 (ko) * 2006-09-27 2006-12-05 주식회사 진영음향 스피커

Also Published As

Publication number Publication date
TWM384484U (en) 2010-07-11
CN201440718U (zh) 2010-04-21
WO2010067922A1 (ko) 2010-06-17

Similar Documents

Publication Publication Date Title
US7961553B2 (en) Sensory signal output apparatus
KR100417017B1 (ko) 전기 신호를 휴대 전자 장치의 소자의 진동으로 변환하는다기능 컨버터
KR100902120B1 (ko) 다기능 스피커
US9510087B2 (en) Acoustic device
US20110255732A1 (en) Multifunctional micro speaker
US20180041839A1 (en) Piezoelectric speaker
JP2007215075A (ja) 電気音響変換装置
KR20160041244A (ko) 스피커
US9706310B2 (en) Acoustic device
KR101208243B1 (ko) 박형 스피커 및 이를 위한 자기회로
KR101622155B1 (ko) 센터 진동판 형상을 개선한 마이크로스피커
KR101046005B1 (ko) 스피커
US11115754B2 (en) Actuator
KR20080085467A (ko) 스피커
KR101481649B1 (ko) 마이크로스피커
KR20100006313U (ko) 자기력 개선을 위한 요크와 이를 이용한 스피커
KR20100067914A (ko) 프레임과 요크의 결합 방법 및 이를 이용한 스피커
JP2006186615A (ja) 電気振動変換器
CN101803403B (zh) 超薄型声换能器
KR100503006B1 (ko) 소형 스피커 및 그 제조방법
KR20110137697A (ko) 음향변환장치
KR100932754B1 (ko) 다기능 스피커
US8141675B2 (en) Micro-speaker
KR101014190B1 (ko) 전자음향변환기
KR102190412B1 (ko) 마이크로 스피커

Legal Events

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