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BRPI0504914A - aparelho de fone de cabeça - Google Patents

aparelho de fone de cabeça

Info

Publication number
BRPI0504914A
BRPI0504914A BRPI0504914-8A BRPI0504914A BRPI0504914A BR PI0504914 A BRPI0504914 A BR PI0504914A BR PI0504914 A BRPI0504914 A BR PI0504914A BR PI0504914 A BRPI0504914 A BR PI0504914A
Authority
BR
Brazil
Prior art keywords
headphone
appliance
porous material
air permeability
constructed
Prior art date
Application number
BRPI0504914-8A
Other languages
English (en)
Inventor
Naotaka Tsunoda
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of BRPI0504914A publication Critical patent/BRPI0504914A/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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1008—Earpieces of the supra-aural or circum-aural type
    • 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
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • 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
    • H04R1/1058—Manufacture or assembly

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)

Abstract

"APARELHO DE FONE DE CABEçA". Um dispositivo de fone de cabeça onde um alojamento traseiro provido atrás de uma unidade acionadora de uma unidade de fone de cabeça e uma seção defletora provida em uma face dianteira são formadas de um material poroso tendo permeabilidade a ar. O dispositivo de fone de cabeça é um dispositivo onde uma seção defletora construída assim para cercar um espaço, exceto uma abertura dianteira de uma unidade acionadora e/ou uma seção de alojamento traseiro construída assim para cobrir a face traseira da unidade acionadora são formadas usando um material poroso tendo permeabilidade a ar.
BRPI0504914-8A 2004-04-16 2005-04-14 aparelho de fone de cabeça BRPI0504914A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004121918A JP4127235B2 (ja) 2004-04-16 2004-04-16 ヘッドホン装置
PCT/JP2005/007579 WO2005101895A1 (ja) 2004-04-16 2005-04-14 ヘッドホン装置

Publications (1)

Publication Number Publication Date
BRPI0504914A true BRPI0504914A (pt) 2006-10-24

Family

ID=35150370

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0504914-8A BRPI0504914A (pt) 2004-04-16 2005-04-14 aparelho de fone de cabeça

Country Status (7)

Country Link
US (1) US7983438B2 (pt)
JP (1) JP4127235B2 (pt)
KR (1) KR101117502B1 (pt)
CN (1) CN1788522B (pt)
BR (1) BRPI0504914A (pt)
TW (1) TW200603650A (pt)
WO (1) WO2005101895A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4899810B2 (ja) 2006-11-10 2012-03-21 ソニー株式会社 ヘッドホン及びイヤーパッド
US20080170710A1 (en) * 2006-11-13 2008-07-17 Solteras, Inc. Headphone driver with improved frequency response
DE102007005620B4 (de) * 2007-01-31 2011-05-05 Sennheiser Electronic Gmbh & Co. Kg Dynamischer Schallwandler, Hörer und Hör-Sprech-Garnitur
JP2010263460A (ja) * 2009-05-08 2010-11-18 Audio Technica Corp イヤーマフ及びヘッドホン
US9154866B2 (en) 2009-06-10 2015-10-06 Apple Inc. Fiber-based electronic device structures
JP5340833B2 (ja) * 2009-07-06 2013-11-13 株式会社オーディオテクニカ イヤーマフ及びヘッドホン
CN101851717B (zh) 2010-06-14 2012-09-19 清华大学 壳体及应用该壳体的发声装置
CN101851716B (zh) 2010-06-14 2014-07-09 清华大学 镁基复合材料及其制备方法，以及其在发声装置中的应用
TWI428029B (zh) * 2010-06-25 2014-02-21 Hon Hai Prec Ind Co Ltd 耳機
TWI565389B (zh) * 2010-06-25 2017-01-01 鴻海精密工業股份有限公司 殼體及應用該殼體的發聲裝置
KR101641758B1 (ko) * 2011-03-29 2016-07-21 울트라소네 아게 음향의 최적화된 방사를 갖는 헤드폰
TWI457009B (zh) * 2011-12-02 2014-10-11 Giga Byte Tech Co Ltd 耳機耳殼及耳機
JP6436519B2 (ja) * 2014-07-03 2018-12-12 株式会社オーディオテクニカ ヘッドホン及びその製造方法
KR102383768B1 (ko) * 2014-09-04 2022-04-06 하만인터내셔날인더스트리스인코포레이티드 헤드폰 이어 쿠션
JP2016058891A (ja) * 2014-09-09 2016-04-21 Ｐｉｏｎｅｅｒ ＤＪ株式会社 ヘッドホン
DE102014221583B4 (de) * 2014-10-23 2020-11-12 Sennheiser Electronic Gmbh & Co. Kg Elektroakustischer Schallwandler und Hörer
WO2016181531A1 (ja) * 2015-05-13 2016-11-17 Ｏｍｏｔｅｎａｓｙ合同会社 ヘッドフォン
JP6520520B2 (ja) * 2015-07-24 2019-05-29 株式会社Ｊｖｃケンウッド スピーカ及びヘッドホン
JP6727852B2 (ja) * 2016-03-01 2020-07-22 株式会社オーディオテクニカ ヘッドホン
US20190215593A1 (en) * 2018-01-11 2019-07-11 Te-Sheng LIU Highly-Closed Headphone Apparatus with Wearing Comfort
US10771886B2 (en) * 2019-01-11 2020-09-08 Evga Corporation Headphone structure for extending and enhancing resonance
KR102636014B1 (ko) * 2023-08-21 2024-02-08 김종호 헤드셋

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468721A (en) * 1945-07-09 1949-04-26 Volkmann John Earphone socket and noise shield
US3112005A (en) * 1960-07-28 1963-11-26 Ca Nat Research Council Earphones
US3220505A (en) * 1964-04-01 1965-11-30 Willard B Hargrave Audiometric headset
JPS51129217A (en) * 1975-05-06 1976-11-10 Victor Co Of Japan Ltd Headphone
US4058688A (en) * 1975-05-27 1977-11-15 Matsushita Electric Industrial Co., Ltd. Headphone
US4097689A (en) * 1975-08-19 1978-06-27 Matsushita Electric Industrial Co., Ltd. Out-of-head localization headphone listening device
DE2836937B2 (de) * 1977-08-31 1981-06-25 AKG Akustische u. Kino-Geräte GmbH, Wien Kopfhörer
AT361555B (de) * 1979-02-12 1981-03-25 Akg Akustische Kino Geraete Kopfhoerer
US4654898A (en) * 1985-10-11 1987-04-07 Ishikawa Gerald K Removable ear muff for headphones
US4922542A (en) * 1987-12-28 1990-05-01 Roman Sapiejewski Headphone comfort
JPH0536991A (ja) 1991-07-31 1993-02-12 Nippon Steel Corp 半導体記憶装置
JPH0536991U (ja) * 1991-10-17 1993-05-18 ソニー株式会社 ヘツドホン装置
JPH1032892A (ja) 1996-05-16 1998-02-03 Sony Corp 開放型ヘッドホン
JPH11331972A (ja) 1998-05-15 1999-11-30 Sony Corp ヘッドホン装置
US6466681B1 (en) * 1999-09-21 2002-10-15 Comprehensive Technical Solutions, Inc. Weather resistant sound attenuating modular communications headset
CN2416704Y (zh) * 1999-12-27 2001-01-24 刘玉清 单耳耳鼓膜送受话器
US6856690B1 (en) * 2002-01-09 2005-02-15 Plantronis, Inc. Comfortable earphone cushions
US20030134553A1 (en) * 2002-01-14 2003-07-17 L.S.I. (420) Import Export And Marketing Ltd. Sound absorbing article
JP3950750B2 (ja) 2002-06-28 2007-08-01 株式会社オーディオテクニカ ヘッドホン
EP1539483A4 (en) * 2002-09-13 2008-07-30 Cta Acoustics Inc IMPROVED PHONIC ISOLATION MATERIAL AND METHOD OF MANUFACTURING THE SAME
US7466838B1 (en) * 2003-12-10 2008-12-16 William T. Moseley Electroacoustic devices with noise-reducing capability

Also Published As

Publication number Publication date
TW200603650A (en) 2006-01-16
JP4127235B2 (ja) 2008-07-30
KR101117502B1 (ko) 2012-03-07
US7983438B2 (en) 2011-07-19
JP2005311448A (ja) 2005-11-04
KR20070001782A (ko) 2007-01-04
US20060188121A1 (en) 2006-08-24
CN1788522A (zh) 2006-06-14
CN1788522B (zh) 2011-05-18
WO2005101895A1 (ja) 2005-10-27
TWI301382B (pt) 2008-09-21

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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 9A ANUIDADE.

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 PUBLICADO NA RPI 2259 DE 22/04/2014.