WO2011031057A3 - Vibrating earphone unit - Google Patents

Vibrating earphone unit Download PDF

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Publication number
WO2011031057A3
WO2011031057A3 PCT/KR2010/006092 KR2010006092W WO2011031057A3 WO 2011031057 A3 WO2011031057 A3 WO 2011031057A3 KR 2010006092 W KR2010006092 W KR 2010006092W WO 2011031057 A3 WO2011031057 A3 WO 2011031057A3
Authority
WO
WIPO (PCT)
Prior art keywords
sound source
source transmission
sound
housing
vibration
Prior art date
Application number
PCT/KR2010/006092
Other languages
French (fr)
Korean (ko)
Other versions
WO2011031057A2 (en
Inventor
강신원
Original Assignee
신기음향 주식회사
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 신기음향 주식회사 filed Critical 신기음향 주식회사
Publication of WO2011031057A2 publication Critical patent/WO2011031057A2/en
Publication of WO2011031057A3 publication Critical patent/WO2011031057A3/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • 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
    • H04R9/066—Loudspeakers using the principle of inertia
    • 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
    • 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
    • H04R9/063—Loudspeakers using a plurality of acoustic drivers
    • 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
    • H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones
    • 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)
  • Headphones And Earphones (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

The present invention relates to a vibrating earphone unit for transmitting a vibrating sound to a user from a source which generates both vibrations and sound, the vibrating earphone unit comprising: an upper housing; a lower housing; a vibrator; an elastic part, which is composed of a flat spring whose inside is connected between a yoke and a rivet of the vibrator and an insert gasket coupled to the outer peripheral surface of the flat spring such that the upper and lower sides thereof are fixed and coupled by the lower side of the upper housing and the bottom surface of the lower housing; a sound source transmission part, which is composed of a sound source transmission plate in the form of a thin plate coupled to an open surface of the upper side of the upper housing and a high-pitched sound offset plate for offsetting a high-pitched sound towards the upper side of the sound source transmission plate; and a voice coil on the lower side of the sound source transmission plate of the sound source transmission part. Because the sound source transmission plate of the sound source transmission block, which is an aluminum thin plate, generates vibrations by receiving, at a minute level, a sympathetic vibration that is produced and gathered in the housing when the vibrator causes vibrations by an applied current from the coil, the vibration earphone of the present invention can increase the efficiency of vibration through such a dual vibration effect.
PCT/KR2010/006092 2009-09-14 2010-09-08 Vibrating earphone unit WO2011031057A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0086277 2009-09-14
KR1020090086277A KR100931022B1 (en) 2009-09-14 2009-09-14 Earphone

Publications (2)

Publication Number Publication Date
WO2011031057A2 WO2011031057A2 (en) 2011-03-17
WO2011031057A3 true WO2011031057A3 (en) 2011-07-14

Family

ID=41684093

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/006092 WO2011031057A2 (en) 2009-09-14 2010-09-08 Vibrating earphone unit

Country Status (2)

Country Link
KR (1) KR100931022B1 (en)
WO (1) WO2011031057A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101216273B1 (en) 2010-12-09 2012-12-28 이문환 Oscillator
CN109980892B (en) * 2019-04-13 2020-12-18 安徽赛时达显示科技有限公司 Voice coil motor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100370640B1 (en) * 2000-11-20 2003-02-05 삼성전기주식회사 Vibration speaker
KR20050044828A (en) * 2003-11-08 2005-05-13 신광식 Multi-function micro speaker using both one voice coil and one moving coil
KR100842093B1 (en) * 2007-03-14 2008-06-30 주식회사 예일전자 A sensing signal output apparatus
KR20090051877A (en) * 2007-11-20 2009-05-25 강윤규 Rivet pin of electro acoustic transducer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100370640B1 (en) * 2000-11-20 2003-02-05 삼성전기주식회사 Vibration speaker
KR20050044828A (en) * 2003-11-08 2005-05-13 신광식 Multi-function micro speaker using both one voice coil and one moving coil
KR100842093B1 (en) * 2007-03-14 2008-06-30 주식회사 예일전자 A sensing signal output apparatus
KR20090051877A (en) * 2007-11-20 2009-05-25 강윤규 Rivet pin of electro acoustic transducer

Also Published As

Publication number Publication date
WO2011031057A2 (en) 2011-03-17
KR100931022B1 (en) 2009-12-10

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