HK1033408A1 - Earphone without impulse noise for protection against conductive hearing loss - Google Patents

Earphone without impulse noise for protection against conductive hearing loss

Info

Publication number
HK1033408A1
HK1033408A1 HK01103407A HK01103407A HK1033408A1 HK 1033408 A1 HK1033408 A1 HK 1033408A1 HK 01103407 A HK01103407 A HK 01103407A HK 01103407 A HK01103407 A HK 01103407A HK 1033408 A1 HK1033408 A1 HK 1033408A1
Authority
HK
Hong Kong
Prior art keywords
earphone
protection against
hearing loss
impulse noise
conductive hearing
Prior art date
Application number
HK01103407A
Other languages
English (en)
Inventor
Chung Yu Lin
Original Assignee
Chung Yu Lin
Johnnys Phone Co
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, Johnnys Phone Co filed Critical Chung Yu Lin
Publication of HK1033408A1 publication Critical patent/HK1033408A1/xx

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
    • H04R1/1016—Earpieces of the intra-aural type

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Headphones And Earphones (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
HK01103407A 1998-02-16 2001-05-16 Earphone without impulse noise for protection against conductive hearing loss HK1033408A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB981005292A CN1138447C (zh) 1998-02-16 1998-02-16 无传音性听力损失与冲击噪音之耳机
PCT/US1999/002446 WO1999041946A1 (en) 1998-02-16 1999-02-05 Earphone without impulse noise for protection against conductive hearing loss

Publications (1)

Publication Number Publication Date
HK1033408A1 true HK1033408A1 (en) 2001-08-24

Family

ID=5216078

Family Applications (1)

Application Number Title Priority Date Filing Date
HK01103407A HK1033408A1 (en) 1998-02-16 2001-05-16 Earphone without impulse noise for protection against conductive hearing loss

Country Status (13)

Country Link
EP (1) EP1068771B1 (xx)
JP (1) JP3091406U (xx)
KR (1) KR100615827B1 (xx)
CN (1) CN1138447C (xx)
AU (1) AU752648B2 (xx)
BR (2) BR9907948A (xx)
CA (1) CA2320214C (xx)
DE (1) DE69939931D1 (xx)
HK (1) HK1033408A1 (xx)
ID (1) ID25924A (xx)
NO (1) NO326615B1 (xx)
RU (1) RU2232486C2 (xx)
WO (1) WO1999041946A1 (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001097563A1 (fr) * 2000-06-09 2001-12-20 Ziyi Cheng Ecouteur a systeme de deparasitage
US7077014B2 (en) 2004-06-23 2006-07-18 Endress + Hauser Flowtec Ag Vibration-type measuring transducer
DE602005010672D1 (de) * 2005-05-25 2008-12-11 Oticon As Verfahren und Vorrichtung zur Stromüberwachung in einem batteriebetriebenen elektronischen Audiogerät
CN2852584Y (zh) * 2005-11-15 2006-12-27 邹小元 符合听音原理的耳机
TWI323617B (en) 2006-02-20 2010-04-11 Cotron Corp Multiple channel earphone
DE102006030600A1 (de) * 2006-07-03 2008-01-24 Siemens Audiologische Technik Gmbh Otologische Vorrichtung mit Haltevorrichtung für einen Tragus
NO328038B1 (no) * 2007-06-01 2009-11-16 Freebit As Forbedret oreenhet
SE531656E5 (sv) * 2008-05-12 2011-04-26 3M Svenska Ab Hörselskydd
KR101427531B1 (ko) * 2013-07-17 2014-08-07 서울과학기술대학교 산학협력단 음압 감소를 위한 귀 장착형 음향 출력 장치
KR101427120B1 (ko) * 2013-08-23 2014-08-07 김철희 트라거스에 착용할 수 있는 이어폰
CN105245989A (zh) * 2015-10-26 2016-01-13 胡强 入耳式耳麦

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1165248A (en) * 1980-10-31 1984-04-10 Shingo Watanabe Electro-acoustic transducer
JPH0228960B2 (ja) 1985-02-13 1990-06-27 Matsushita Electric Ind Co Ltd Maikuropponkenyohetsudoppon
JPH0450718Y2 (xx) * 1986-02-28 1992-11-30
JP2553514B2 (ja) 1986-05-23 1996-11-13 松下電器産業株式会社 ヘッドホン
JPH06237499A (ja) * 1993-02-09 1994-08-23 Sony Corp ヘッドホン
JPH07154888A (ja) * 1993-11-30 1995-06-16 Sony Corp 電気音響変換装置

Also Published As

Publication number Publication date
AU752648B2 (en) 2002-09-26
RU2232486C2 (ru) 2004-07-10
EP1068771A1 (en) 2001-01-17
NO20004074L (no) 2000-08-15
ID25924A (id) 2000-11-09
CA2320214A1 (en) 1999-08-19
KR100615827B1 (ko) 2006-08-25
EP1068771B1 (en) 2008-11-19
NO326615B1 (no) 2009-01-19
WO1999041946A1 (en) 1999-08-19
DE69939931D1 (de) 2009-01-02
KR20010034308A (ko) 2001-04-25
AU2657999A (en) 1999-08-30
CA2320214C (en) 2006-04-25
CN1138447C (zh) 2004-02-11
CN1226797A (zh) 1999-08-25
EP1068771A4 (en) 2006-07-05
BR9907948A (pt) 2000-11-07
BR7903454Y1 (pt) 2013-09-17
NO20004074D0 (no) 2000-08-15
JP3091406U (ja) 2003-01-31

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Legal Events

Date Code Title Description
CHPA Change of a particular in the register (except of change of ownership)
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150205