NO326615B1 - Hodetelefon uten impulsstoy for beskyttelse mot ledende horselstap - Google Patents
Hodetelefon uten impulsstoy for beskyttelse mot ledende horselstap Download PDFInfo
- Publication number
- NO326615B1 NO326615B1 NO20004074A NO20004074A NO326615B1 NO 326615 B1 NO326615 B1 NO 326615B1 NO 20004074 A NO20004074 A NO 20004074A NO 20004074 A NO20004074 A NO 20004074A NO 326615 B1 NO326615 B1 NO 326615B1
- Authority
- NO
- Norway
- Prior art keywords
- earphone
- sound
- ear
- speaker
- housing
- Prior art date
Links
- 210000000883 ear external Anatomy 0.000 claims description 15
- 241000746998 Tragus Species 0.000 claims description 14
- 210000000613 ear canal Anatomy 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 7
- 210000000988 bone and bone Anatomy 0.000 claims description 6
- 210000000959 ear middle Anatomy 0.000 description 21
- 210000003477 cochlea Anatomy 0.000 description 13
- 210000003454 tympanic membrane Anatomy 0.000 description 12
- 210000003027 ear inner Anatomy 0.000 description 11
- 230000006378 damage Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 208000000781 Conductive Hearing Loss Diseases 0.000 description 7
- 206010010280 Conductive deafness Diseases 0.000 description 7
- 208000023563 conductive hearing loss disease Diseases 0.000 description 7
- 210000001640 nerve ending Anatomy 0.000 description 6
- 210000004049 perilymph Anatomy 0.000 description 6
- 206010011878 Deafness Diseases 0.000 description 5
- 210000003128 head Anatomy 0.000 description 5
- 230000010370 hearing loss Effects 0.000 description 5
- 231100000888 hearing loss Toxicity 0.000 description 5
- 208000016354 hearing loss disease Diseases 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 210000000624 ear auricle Anatomy 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 210000000860 cochlear nerve Anatomy 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000002751 lymph Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002569 neuron Anatomy 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 210000001079 scala tympani Anatomy 0.000 description 1
- 210000001605 scala vestibuli Anatomy 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
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 (fr) | 1998-02-16 | 1999-02-05 | Ecouteur exempt de bruit impulsif et servant a la protection contre la surdite de conduction |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20004074L NO20004074L (no) | 2000-08-15 |
| NO20004074D0 NO20004074D0 (no) | 2000-08-15 |
| NO326615B1 true NO326615B1 (no) | 2009-01-19 |
Family
ID=5216078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20004074A NO326615B1 (no) | 1998-02-16 | 2000-08-15 | Hodetelefon uten impulsstoy for beskyttelse mot ledende horselstap |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP1068771B1 (fr) |
| JP (1) | JP3091406U (fr) |
| KR (1) | KR100615827B1 (fr) |
| CN (1) | CN1138447C (fr) |
| AU (1) | AU752648B2 (fr) |
| BR (2) | BR9907948A (fr) |
| CA (1) | CA2320214C (fr) |
| DE (1) | DE69939931D1 (fr) |
| HK (1) | HK1033408A1 (fr) |
| ID (1) | ID25924A (fr) |
| NO (1) | NO326615B1 (fr) |
| RU (1) | RU2232486C2 (fr) |
| WO (1) | WO1999041946A1 (fr) |
Families Citing this family (11)
| 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 |
| EP1727394B1 (fr) * | 2005-05-25 | 2008-10-29 | Oticon A/S | Procédé et appareil pour gestion de courant dans un appareil électronique audio alimenté par une pile |
| 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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1165248A (fr) * | 1980-10-31 | 1984-04-10 | Shingo Watanabe | Transducteur electro-acoustique |
| JPH0228960B2 (ja) * | 1985-02-13 | 1990-06-27 | Matsushita Electric Ind Co Ltd | Maikuropponkenyohetsudoppon |
| JPH0450718Y2 (fr) * | 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 |
-
1998
- 1998-02-16 CN CNB981005292A patent/CN1138447C/zh not_active Expired - Lifetime
-
1999
- 1999-02-05 DE DE69939931T patent/DE69939931D1/de not_active Expired - Lifetime
- 1999-02-05 AU AU26579/99A patent/AU752648B2/en not_active Ceased
- 1999-02-05 JP JP2000600016U patent/JP3091406U/ja not_active Expired - Lifetime
- 1999-02-05 RU RU2000122777/28A patent/RU2232486C2/ru not_active IP Right Cessation
- 1999-02-05 EP EP99906740A patent/EP1068771B1/fr not_active Expired - Lifetime
- 1999-02-05 KR KR1020007008026A patent/KR100615827B1/ko not_active IP Right Cessation
- 1999-02-05 WO PCT/US1999/002446 patent/WO1999041946A1/fr active IP Right Grant
- 1999-02-05 BR BR9907948-8A patent/BR9907948A/pt active IP Right Grant
- 1999-02-05 ID IDW20001540A patent/ID25924A/id unknown
- 1999-02-05 BR BRMU7903454-3Y1U patent/BR7903454Y1/pt not_active IP Right Cessation
- 1999-02-05 CA CA002320214A patent/CA2320214C/fr not_active Expired - Fee Related
-
2000
- 2000-08-15 NO NO20004074A patent/NO326615B1/no not_active IP Right Cessation
-
2001
- 2001-05-16 HK HK01103407A patent/HK1033408A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO20004074L (no) | 2000-08-15 |
| CN1138447C (zh) | 2004-02-11 |
| EP1068771A1 (fr) | 2001-01-17 |
| CN1226797A (zh) | 1999-08-25 |
| KR20010034308A (ko) | 2001-04-25 |
| HK1033408A1 (en) | 2001-08-24 |
| JP3091406U (ja) | 2003-01-31 |
| EP1068771B1 (fr) | 2008-11-19 |
| CA2320214C (fr) | 2006-04-25 |
| NO20004074D0 (no) | 2000-08-15 |
| KR100615827B1 (ko) | 2006-08-25 |
| BR9907948A (pt) | 2000-11-07 |
| CA2320214A1 (fr) | 1999-08-19 |
| ID25924A (id) | 2000-11-09 |
| RU2232486C2 (ru) | 2004-07-10 |
| BR7903454Y1 (pt) | 2013-09-17 |
| EP1068771A4 (fr) | 2006-07-05 |
| DE69939931D1 (de) | 2009-01-02 |
| AU2657999A (en) | 1999-08-30 |
| AU752648B2 (en) | 2002-09-26 |
| WO1999041946A1 (fr) | 1999-08-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |