BR0000773A - Aparelho de fone de ouvido stereofÈnico - Google Patents

Aparelho de fone de ouvido stereofÈnico

Info

Publication number
BR0000773A
BR0000773A BR0000773-0A BR0000773A BR0000773A BR 0000773 A BR0000773 A BR 0000773A BR 0000773 A BR0000773 A BR 0000773A BR 0000773 A BR0000773 A BR 0000773A
Authority
BR
Brazil
Prior art keywords
anchor
ear canal
tube
passage
foam
Prior art date
Application number
BR0000773-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Michael J Koss
Allan G Mlodzikowski
Jennifer R Schneider
Original Assignee
Koss 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 Koss Corp filed Critical Koss Corp
Publication of BR0000773A publication Critical patent/BR0000773A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1058—Manufacture or assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Headphones And Earphones (AREA)
BR0000773-0A 1999-02-25 2000-02-23 Aparelho de fone de ouvido stereofÈnico BR0000773A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25766499A 1999-02-25 1999-02-25

Publications (1)

Publication Number Publication Date
BR0000773A true BR0000773A (pt) 2000-10-24

Family

ID=22977228

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0000773-0A BR0000773A (pt) 1999-02-25 2000-02-23 Aparelho de fone de ouvido stereofÈnico

Country Status (7)

Country Link
EP (1) EP1032243A3 (fr)
JP (1) JP2000253478A (fr)
KR (1) KR20000058143A (fr)
AU (1) AU1637000A (fr)
BR (1) BR0000773A (fr)
CA (1) CA2297423A1 (fr)
TW (1) TW478286B (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005063075A1 (de) * 2005-12-29 2007-07-05 Sennheiser Electronic Gmbh & Co. Kg Hörer
KR100694160B1 (ko) 2005-12-29 2007-03-12 삼성전자주식회사 가변 덕트부를 가지는 이어폰
TWI315158B (en) * 2006-06-09 2009-09-21 Cotron Corporatio Earphone with a sound guiding tube
KR101100690B1 (ko) 2008-04-30 2012-01-03 카부시키가이샤 하쯔메야 음향장치
CN101370320B (zh) * 2008-09-27 2012-05-30 刘国清 包括塑料构件、木质构件和金属构件的耳塞及其制作方法
USD621388S1 (en) 2009-03-20 2010-08-10 Koss Corporation Earphone
US9451353B2 (en) 2012-02-08 2016-09-20 Decibullz Llc Moldable earpiece system
US9179211B2 (en) 2012-02-08 2015-11-03 Decibullz Llc Double seal moldable earpiece system
USD783003S1 (en) 2013-02-07 2017-04-04 Decibullz Llc Moldable earpiece
CN103269466B (zh) * 2013-05-24 2017-02-08 青岛歌尔声学科技有限公司 配合耳朵形状的耳塞
CN103826188A (zh) * 2014-02-21 2014-05-28 青岛歌尔声学科技有限公司 一种入耳式动铁耳机及安装有该耳机的头戴耳机
CA3008452C (fr) 2015-12-28 2020-08-25 Hearing Components, Inc. Embout d'ecouteur avec noyau de fixation a un port audio universel
US10149038B2 (en) 2017-01-20 2018-12-04 Decibullz Llc Earpiece intra-auricular support system
US10507599B2 (en) 2017-04-07 2019-12-17 Decibullz Llc Moldable earpiece heating case
US10728648B2 (en) 2017-08-23 2020-07-28 Decibullz Llc Reconfigurable intra-auricular support
USD925493S1 (en) 2019-11-25 2021-07-20 Decibullz Llc Intra-auricular earbud support
WO2022016511A1 (fr) * 2020-07-24 2022-01-27 华为技术有限公司 Procédé et appareil d'annulation active du bruit
US12593162B2 (en) * 2023-04-18 2026-03-31 William Struckman Earbud housing apparatus and method of manufacturing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430229A (en) * 1943-10-23 1947-11-04 Zenith Radio Corp Hearing aid earpiece
GB606272A (en) * 1945-08-23 1948-08-11 Zenith Radio Corp Improvements in earphone assemblies
US5002151A (en) * 1986-12-05 1991-03-26 Minnesota Mining And Manufacturing Company Ear piece having disposable, compressible polymeric foam sleeve
AU4920890A (en) * 1989-02-13 1990-08-16 Koss Corporation Earphone having resilient insertion device
US5319163A (en) * 1990-06-07 1994-06-07 Scott Robert T Waterproof earmold-to-earphone adapter
AR012683A1 (es) * 1997-07-29 2000-11-08 Decibel Instr Inc Un acoplador acustico intracanal, el adaptador acustico intracanal que lo contiene y un dispositivo de distribucion de acopladores que lo contiene

Also Published As

Publication number Publication date
CA2297423A1 (fr) 2000-08-25
TW478286B (en) 2002-03-01
EP1032243A2 (fr) 2000-08-30
JP2000253478A (ja) 2000-09-14
EP1032243A3 (fr) 2007-03-14
AU1637000A (en) 2000-08-31
KR20000058143A (ko) 2000-09-25

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ARTIGO 8O COMBINADO COM ARTIGO 13 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.