ID25924A - Earphone tanpa suara bising dari gelombang listrik searah untuk melindungi kehilangan hantaran pendengaran - Google Patents

Earphone tanpa suara bising dari gelombang listrik searah untuk melindungi kehilangan hantaran pendengaran

Info

Publication number
ID25924A
ID25924A IDW20001540A ID20001540A ID25924A ID 25924 A ID25924 A ID 25924A ID W20001540 A IDW20001540 A ID W20001540A ID 20001540 A ID20001540 A ID 20001540A ID 25924 A ID25924 A ID 25924A
Authority
ID
Indonesia
Prior art keywords
earphone
electrical waves
noisy voice
lost hearing
protect
Prior art date
Application number
IDW20001540A
Other languages
English (en)
Inventor
Chung Yu Lin
Original Assignee
Chung Yu Lin Cs
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 Cs filed Critical Chung Yu Lin Cs
Publication of ID25924A publication Critical patent/ID25924A/id

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
    • 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

  • 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)
IDW20001540A 1998-02-16 1999-02-05 Earphone tanpa suara bising dari gelombang listrik searah untuk melindungi kehilangan hantaran pendengaran ID25924A (id)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ID25924A true ID25924A (id) 2000-11-09

Family

ID=5216078

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW20001540A ID25924A (id) 1998-02-16 1999-02-05 Earphone tanpa suara bising dari gelombang listrik searah untuk melindungi kehilangan hantaran pendengaran

Country Status (12)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001289524A1 (en) * 2000-06-09 2001-12-24 Ziyi Cheng A noise-suppressing receiver
US7077014B2 (en) 2004-06-23 2006-07-18 Endress + Hauser Flowtec Ag Vibration-type measuring transducer
EP1727394B1 (en) * 2005-05-25 2008-10-29 Oticon A/S Method and apparatus for current management in a battery powered audio device
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574880U (id) * 1980-06-06 1982-01-11
CA1165248A (en) * 1980-10-31 1984-04-10 Shingo Watanabe Electro-acoustic transducer
JPH0659120B2 (ja) * 1983-05-31 1994-08-03 ソニー株式会社 ヘツドホン
JPH0228960B2 (ja) 1985-02-13 1990-06-27 Matsushita Electric Ind Co Ltd Maikuropponkenyohetsudoppon
JPH0450718Y2 (id) * 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
US5412736A (en) * 1992-03-23 1995-05-02 Keliiliki; Shawn P. Personal audio system and earphone for same
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
CN1226797A (zh) 1999-08-25
WO1999041946A1 (en) 1999-08-19
EP1068771A4 (en) 2006-07-05
EP1068771A1 (en) 2001-01-17
BR9907948A (pt) 2000-11-07
HK1033408A1 (en) 2001-08-24
DE69939931D1 (de) 2009-01-02
CN1138447C (zh) 2004-02-11
KR100615827B1 (ko) 2006-08-25
CA2320214C (en) 2006-04-25
NO20004074D0 (no) 2000-08-15
CA2320214A1 (en) 1999-08-19
NO20004074L (no) 2000-08-15
EP1068771B1 (en) 2008-11-19
JP3091406U (ja) 2003-01-31
AU2657999A (en) 1999-08-30
KR20010034308A (ko) 2001-04-25
RU2232486C2 (ru) 2004-07-10
AU752648B2 (en) 2002-09-26
BR7903454Y1 (pt) 2013-09-17
NO326615B1 (no) 2009-01-19

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