WO2011083960A3 - Multifunctional microspeaker - Google Patents
Multifunctional microspeaker Download PDFInfo
- 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
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.
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)
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)
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)
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 |
-
2010
- 2010-01-06 KR KR20100000899A patent/KR101192397B1/en not_active IP Right Cessation
-
2011
- 2011-01-05 WO PCT/KR2011/000047 patent/WO2011083960A2/en active Application Filing
- 2011-01-05 CN CN2011800001210A patent/CN102273230A/en active Pending
- 2011-01-06 TW TW100100577A patent/TWI491274B/en not_active IP Right Cessation
Patent Citations (4)
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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