BR0011450A - Fone de ouvido de comunicação sem ruìdo de impulso e de alta frequência - Google Patents

Fone de ouvido de comunicação sem ruìdo de impulso e de alta frequência

Info

Publication number
BR0011450A
BR0011450A BR0011450-2A BR0011450A BR0011450A BR 0011450 A BR0011450 A BR 0011450A BR 0011450 A BR0011450 A BR 0011450A BR 0011450 A BR0011450 A BR 0011450A
Authority
BR
Brazil
Prior art keywords
headset
noise
housing
high frequency
sound
Prior art date
Application number
BR0011450-2A
Other languages
English (en)
Inventor
Chung-Yu Lin
Chung Chin Chen
Original Assignee
Chung-Yu Lin
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 Chung-Yu Lin filed Critical Chung-Yu Lin
Publication of BR0011450A publication Critical patent/BR0011450A/pt

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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2838—Enclosures comprising vibrating or resonating arrangements of the bandpass type
    • H04R1/2842—Enclosures comprising vibrating or resonating arrangements of the bandpass type for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Headphones And Earphones (AREA)
  • Telephone Set Structure (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)

Abstract

"FONE DE OUVIDO DE COMUNICAçãO SEM RUìDO DE IMPULSO E DE ALTA FREQUêNCIA". A presente invenção se relaciona a um fone de ouvido de comunicação sem ruído de impulso e de alta freq³ência, onde o fone de ouvido consiste do alojamento (10) do fone de ouvido possuindo uma câmara interna e o alto-falante (20) montado internamente, onde uma pluralidade de malhas (11) de saída de som são montadas na superfície do alojamento (10) do fone de ouvido; o componente (21) ressonante é montado e circundando o alto-falante (20), e a parte interna do próprio lado do componente (21) ressonante é fixado na superfície interna do alojamento (10) do fone de ouvido; a extremidade de saída do ruído de impulso inferior de acordo com as duas extremidades de saída do alto-falante (20) revestem as malhas (11) de saída do som do alojamento (10) do fone de ouvido de forma a prevenir o impacto direto do ruído de impacto no ouvido; e o som, que é reproduzido pela interferência das ondas de som com as duas fases diferentes da onda, reduzirá o ruído de alta freq³ência que tornará mais puro e claro.
BR0011450-2A 1999-07-06 2000-07-03 Fone de ouvido de comunicação sem ruìdo de impulso e de alta frequência BR0011450A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/350,410 US6282287B1 (en) 1999-07-06 1999-07-06 Communication earpiece without impulse and high frequency noise
PCT/US2000/016309 WO2001003405A1 (en) 1999-07-06 2000-07-03 Communication earpiece without impulse and high frequency noise

Publications (1)

Publication Number Publication Date
BR0011450A true BR0011450A (pt) 2002-12-31

Family

ID=23376593

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0011450-2A BR0011450A (pt) 1999-07-06 2000-07-03 Fone de ouvido de comunicação sem ruìdo de impulso e de alta frequência

Country Status (9)

Country Link
US (1) US6282287B1 (pt)
EP (1) EP1198942A4 (pt)
KR (1) KR100754292B1 (pt)
CN (1) CN1196304C (pt)
AU (1) AU780153B2 (pt)
BR (1) BR0011450A (pt)
CA (1) CA2378272C (pt)
MX (1) MXPA01012900A (pt)
WO (1) WO2001003405A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK173789B1 (da) * 1998-10-05 2001-10-22 Kirk Acoustics As Elektroakustisk kommunikationsenhed
FR2820141B1 (fr) 2001-01-26 2003-03-21 Atofina Composition transparente a base de polyamide
GB0213732D0 (en) * 2002-06-14 2002-07-24 Mitel Knowledge Corp Audio earpiece for wideband telephone handsets
US7302073B2 (en) * 2004-05-28 2007-11-27 Honeywell International, Inc. Method of detecting and deterring microphone sabotage
DE102008003248A1 (de) * 2008-01-04 2009-07-09 Sennheiser Electronic Gmbh & Co. Kg Hörer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0298593U (pt) * 1989-01-23 1990-08-06
US5729605A (en) * 1995-06-19 1998-03-17 Plantronics, Inc. Headset with user adjustable frequency response
JPH1032892A (ja) * 1996-05-16 1998-02-03 Sony Corp 開放型ヘッドホン
FR2755813B1 (fr) * 1996-11-14 1998-12-11 Alsthom Cge Alcatel Combine telephonique
FI973892A (fi) * 1997-10-06 1999-04-07 Nokia Mobile Phones Ltd Menetelmä ja järjestely kuulokkeen vuotosiedon parantamiseksi
KR20000000538A (ko) * 1998-06-01 2000-01-15 김정구 차량용 브레이크 장치

Also Published As

Publication number Publication date
WO2001003405A8 (en) 2001-04-19
CN1196304C (zh) 2005-04-06
AU780153B2 (en) 2005-03-03
KR100754292B1 (ko) 2007-09-10
CA2378272A1 (en) 2001-01-11
US6282287B1 (en) 2001-08-28
CN1382338A (zh) 2002-11-27
CA2378272C (en) 2006-10-31
EP1198942A4 (en) 2005-09-14
KR20020070090A (ko) 2002-09-05
AU6048700A (en) 2001-01-22
MXPA01012900A (es) 2002-07-30
WO2001003405A1 (en) 2001-01-11
EP1198942A1 (en) 2002-04-24

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8O E 9O ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2008 DE 30/06/2009.