WO2011083960A3 - Multifunctional microspeaker - Google Patents

Multifunctional microspeaker Download PDF

Info

Publication number
WO2011083960A3
WO2011083960A3 PCT/KR2011/000047 KR2011000047W WO2011083960A3 WO 2011083960 A3 WO2011083960 A3 WO 2011083960A3 KR 2011000047 W KR2011000047 W KR 2011000047W WO 2011083960 A3 WO2011083960 A3 WO 2011083960A3
Authority
WO
WIPO (PCT)
Prior art keywords
fixed
frame
suspension
microspeaker
multifunctional
Prior art date
Application number
PCT/KR2011/000047
Other languages
French (fr)
Korean (ko)
Other versions
WO2011083960A2 (en
Inventor
이상호
이한량
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 CN2011800001210A priority Critical patent/CN102273230A/en
Publication of WO2011083960A2 publication Critical patent/WO2011083960A2/en
Publication of WO2011083960A3 publication Critical patent/WO2011083960A3/en

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
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/07—Suspension between moving magnetic core and housing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)

Abstract

The present invention relates to a multifunctional microspeaker. The multifunctional microspeaker of the present invention comprises: a frame; a diaphragm, the outer surface of which is fixed at the frame; a voice coil fixed at the lower surface of the diaphragm; a first elastic suspension, the outer surface of which is fixed at the frame; a yoke fixed at the first suspension; a first permanent magnet fixed at the bottom surface of the yoke; a plate fixed at the upper surface of the first permanent magnet; and an outer cover having a bottom portion and a sidewall portion, and which accommodates the frame and the first suspension.
PCT/KR2011/000047 2010-01-06 2011-01-05 Multifunctional microspeaker WO2011083960A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011800001210A CN102273230A (en) 2010-01-06 2011-01-05 Multifunctional microspeaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20100000899A KR101192397B1 (en) 2010-01-06 2010-01-06 Multi-function micro-speaker
KR10-2010-0000899 2010-01-06

Publications (2)

Publication Number Publication Date
WO2011083960A2 WO2011083960A2 (en) 2011-07-14
WO2011083960A3 true WO2011083960A3 (en) 2011-10-27

Family

ID=44305933

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000047 WO2011083960A2 (en) 2010-01-06 2011-01-05 Multifunctional microspeaker

Country Status (4)

Country Link
KR (1) KR101192397B1 (en)
CN (1) CN102273230A (en)
TW (1) TWI491274B (en)
WO (1) WO2011083960A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101783417B1 (en) * 2017-04-27 2017-09-29 주식회사 블루콤 SPICOM Composed of Linear Vibration Motor and Speaker
KR102242204B1 (en) * 2019-10-23 2021-04-21 삼원액트 주식회사 Micro-speaker

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004082030A (en) * 2002-08-28 2004-03-18 Tokyo Parts Ind Co Ltd Thin vibration generator by electromagnetic acoustic transduction, and mobile communication device equipped with the same
KR100439583B1 (en) * 2001-12-27 2004-07-12 에스텍 주식회사 Speaker for generating both vibration and sound
KR100894656B1 (en) * 2008-05-01 2009-04-24 주식회사 예일전자 Sensory signal output apparatus
KR20090049176A (en) * 2007-11-13 2009-05-18 에스텍 주식회사 Multi-function speaker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100500129B1 (en) * 2001-03-02 2005-07-11 삼성전기주식회사 Vibration speaker
US6862361B2 (en) * 2001-04-05 2005-03-01 Floyd John James Audio speaker
KR100632480B1 (en) * 2004-11-18 2006-10-16 황경환 Condenser type speaker
JP2006217287A (en) * 2005-02-03 2006-08-17 Citizen Electronics Co Ltd Multifunctional converter
JP2007194907A (en) * 2006-01-19 2007-08-02 Citizen Electronics Co Ltd Electric vibration transducer
JP5013902B2 (en) * 2007-02-27 2012-08-29 株式会社オーディオテクニカ headphone
KR100932755B1 (en) * 2007-12-17 2009-12-21 에스텍 주식회사 Multifunction speaker
CN101494808A (en) * 2008-01-24 2009-07-29 深圳富泰宏精密工业有限公司 Loudspeaker assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100439583B1 (en) * 2001-12-27 2004-07-12 에스텍 주식회사 Speaker for generating both vibration and sound
JP2004082030A (en) * 2002-08-28 2004-03-18 Tokyo Parts Ind Co Ltd Thin vibration generator by electromagnetic acoustic transduction, and mobile communication device equipped with the same
KR20090049176A (en) * 2007-11-13 2009-05-18 에스텍 주식회사 Multi-function speaker
KR100894656B1 (en) * 2008-05-01 2009-04-24 주식회사 예일전자 Sensory signal output apparatus

Also Published As

Publication number Publication date
TW201129120A (en) 2011-08-16
KR20110080588A (en) 2011-07-13
TWI491274B (en) 2015-07-01
CN102273230A (en) 2011-12-07
WO2011083960A2 (en) 2011-07-14
KR101192397B1 (en) 2012-10-17

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