公开(公告)号：EP0545941A1

公开(公告)日：1993-06-16

申请号：EP91912023.0

申请日：1991-06-05

申请人： ROSEN, Gösta

发明人： ROSEN, Gösta

IPC分类号： A61F11 ,  H04B10 ,  H04M1 ,  H04R1

CPC分类号： H04M1/05 ,  A61F11/14 ,  H04B10/1143 ,  H04R1/1083 ,  H04R2201/107

摘要： L'invention se rapporte à un dispositif de protection (1) pour les oreilles du type comprenant deux protège-oreilles (2, 3) qui recouvrent les oreilles respectives de la personne portant le dispositif, et un serre-tête (6) ou dispositif analogue qui relie les protège-oreilles et les montures de protège-oreilles. Les montures (2', 3') des protège-oreilles respectives comportent une surface externe convexe et sont de préférence pourvues d'éléments servant à retenir an anneau (8) qui entoure l'oreille respective, et un récepteur de téléphone (10) est enfermé dans au moins un protège-oreille (3) afin de produire des informations reçues (14) à travers un rayonnement infrarouge. La monture de protège-oreilles est fabriquée à partir d'un matériau en plastique qui est au moins transparent au rayonnement infrarouge, et une ou plusieurs diodes (14) réceptrices de rayonnement infrarouge est/sont montée(s) sur ou contigu à la surface interne (3c) du protège-oreille et de sa monture.

公开(公告)号：EP0502017A1

公开(公告)日：1992-09-09

申请号：EP90917068.0

申请日：1990-11-16

申请人： PANACOUSTICS A/S

发明人： RUBAK, Per

IPC分类号： A61F11

CPC分类号： A61F11/14

摘要： Des protecteurs auditifs du type évasé, couvrant l'oreille, sont de préférence dotés d'un système de transfert de sons, lequel est un canal acoustique (14) ou un couplage électroacoustique comprenant un microphone extérieur et un haut-parleur intérieur, tous réglés de sorte que l'utilisateur peut entendre les sons et le bruit à un niveau d'intensité modéré, de préférence pour les fréquences vocales. Toutefois, un problème associé est qu'il est impossible de déterminer la direction vers une source sonore spécifique, et selon l'invention, ce problème est surmonté par la configuration des côtés extérieurs (6) des éléments évasés (2) sous la forme d'imitations grossières du pavillon de l'oreille humaine, ces côtés extérieurs (6) étant agencés de manière à converger vers l'avant, et présentant diverses concavités (8, 10), dont une concavité (8) imitant une conque est reliée à l'entrée (14, 16) du système de transfert de points. Des protecteurs auditifs du type supra-auditifs peuvent également être conçus de cette manière.

摘要翻译： 听力覆盖耳朵的扩口式的保护器，优选地配备有声音传输系统，该系统是一个声学信道（14）或包括外部麦克风和内置扬声器的电耦合，所有集 使得用户可以以适中的强度水平听到声音和噪音，优选用于语音频率。 然而，一个相关的问题是，它是不可能确定方向到特定的声源，并根据本发明，这个问题通过喇叭形元件（2）的外侧（6）的配置中的形式克服 人耳的“粗仿标志，外侧（6）被布置成会聚朝向前方，并且具有各种凹部（8,10），一个凹部（8）模仿壳被连接到 点转移系统的输入（14,16）。 超听觉型听力保护器也可以用这种方式设计。

公开(公告)号：EP0414525A3

公开(公告)日：1992-03-25

申请号：EP90309211.2

申请日：1990-08-22

申请人： BOSE CORPORATION

发明人： Sapiejewski, Roman ,  Breen, John J.

IPC分类号： H04R1/10

CPC分类号： A61F11/14 ,  H04R1/1008 ,  H04R5/033 ,  H04R2201/105 ,  H04R2460/15

摘要： An improved cushion for use on a headset has a thin front skin (11) formed with a circumferential groove (16). A thin flexible ring (15) is attached to the circumferential groove. A flexible rear skin (14) supports a foam ring (13) and is sealed to the front skin so as to form a gel space. Structure, such as a retaining ring (18) and mating holes and pins (17), attaches the cushion to the headset in use.

公开(公告)号：EP0353930A1

公开(公告)日：1990-02-07

申请号：EP89307542.4

申请日：1989-07-25

申请人： HELLBERG PROTECTION AB

发明人： Korny, Lindsay Moira ,  Holmes, John Albert

IPC分类号： A61F9/02 ,  A61F11/14

CPC分类号： A61F11/14 ,  A61F9/02 ,  A61F9/029 ,  G02C1/06 ,  G02C11/00

摘要： A safety unit combining eye and hearing protection in which retention of earcups on the head of wearer is by resilience of separate side arms (10,26,112) carrying the earcups (28). The resilience is resisted by provision of a rigid frame to spectacles (12,112), or a rigid beam (30) to goggles (20). Snap fitting of arms to the frame or beam enables use of the arms with either spectacles or goggles. The spectacle lens or goggle visor is separate from the rigid frame or beam.

摘要翻译： 一种组合眼睛和听力保护的安全单元，其中耳罩在佩戴者头部上的保持力是通过携带耳罩（28）的分开的侧臂（10,26,112）的弹性来实现的。 弹性通过将刚性框架设置到眼镜（12,112）或刚性束（30）到护目镜（20）来抵抗。 手臂与框架或梁的卡扣可以使用手臂与眼镜或护目镜。 眼镜镜片或护目镜与刚性框架或梁分离。

公开(公告)号：EP0092362A3

公开(公告)日：1985-11-21

申请号：EP83302039

申请日：1983-04-12

申请人： Allen, Clayton H.

发明人： Allen, Clayton H.

IPC分类号： G10K11/16

CPC分类号： A61F11/14 ,  A61F11/08 ,  G01N2291/02491 ,  G01N2291/0421 ,  G10K11/16

摘要： in an ear muff intended for protection against excessive noise exposure, the passive means (8) according to this invention automatically and continuously varies the amount of reduction provided for the sound arriving at the ear of the wearer; it retains substantially unaltered the performance of the ear muff for high sound levels, but effects a precribed lesser value of sound reduction at low sound levels and maintains coherent phase relations between the sound waves arriving at the two ears as needed for reception of directional information.

公开(公告)号：EP3720400B1

公开(公告)日：2024-07-24

申请号：EP18830943.9

申请日：2018-12-06

IPC分类号： A61F11/14

CPC分类号： A61F11/14

公开(公告)号：EP3337186A1

公开(公告)日：2018-06-20

申请号：EP16204623.9

申请日：2016-12-16

申请人： GN Hearing A/S

发明人： Pedersen, Søren, Christian Voigt

IPC分类号： H04R25/00 ,  H04R1/10

CPC分类号： H04R25/505 ,  A61F11/14 ,  A61F2011/145 ,  H04R1/1008 ,  H04R1/1041 ,  H04R1/1083 ,  H04R3/005 ,  H04R5/033 ,  H04R25/353 ,  H04R25/356 ,  H04R25/43 ,  H04R25/552 ,  H04R25/554 ,  H04R2201/107 ,  H04R2225/41 ,  H04R2225/43 ,  H04R2420/01 ,  H04R2430/03

摘要： A hearing device and a method is provided that alleviate discomfort caused by sound impulses, such as a door slam, clinking of silverware, jangling of keys, etc., by converting sound into an audio signal, subjecting the audio signal to a frequency transformation, detecting presence of an impulse in the audio signal based on the frequency transformed audio signal, and processing the audio signal into a processed audio signal in response to detected presence of the impulse in the audio signal, converting the processed signal into an output sound signal, and emitting the output sound signal towards an eardrum of a human. The processing may involve reducing the gain of the output sound signal if an impulse is detected.

公开(公告)号：EP2651355B1

公开(公告)日：2018-05-09

申请号：EP11848298.3

申请日：2011-10-07

申请人： MSA Sordin AB

发明人： ROOS, Anders ,  ISAKSSON, Thomas

IPC分类号： A61F11/14 ,  H04R1/10 ,  H04R5/033

CPC分类号： A61F11/14 ,  H04R1/1066 ,  H04R2460/17

摘要： The present disclosure relates to a height adjustment arrangement (100) for an ear cup in a hearing protector unit, wherein the height adjustment arrangement (100) comprises an elongated member (130) and a tubular holding member (110) connected to the elongated member, wherein the holding member provides a substantially hollow interior (111). The height adjustment arrangement further comprises a clamping member (120), wherein the clamping member is arranged to be moved from an unlocked position, in which position relative movement between the elongated member (130) and the holding member (110) is enabled, to a locking position, in which position relative movement between the elongated member and the holding member is prevented. The holding member (110) comprises a first locking member (114), wherein the second end of the holding member is provided with two flanges (115a, 115b) tapering in a direction towards the clamping member, and wherein the first locking member and the flanges are axially separated. The clamping member comprises a hollow interior with a tapering part, which tapers in a direction away from the holding member, and a second locking member, wherein the tapering part and the second locking member are axially separated.

公开(公告)号：EP3254075A1

公开(公告)日：2017-12-13

申请号：EP16746983.2

申请日：2016-01-27

申请人： 3M Innovative Properties Company

发明人： ECHEVERRI, Nicolas A. ,  FLETCHER, Douglas D. ,  HEMBERG, Oscar M. ,  HEMBERG, Eric O.

IPC分类号： G01K11/16 ,  A61F11/14 ,  H04R1/10

CPC分类号： A61F11/14 ,  A61F2011/145 ,  H04R1/1008 ,  H04R1/105 ,  H04R5/0335

摘要： A hearing protection apparatus is provided. The apparatus comprises a removable compressible pad having a top portion and a bottom portion wherein the compressible pad is configured to be secured to the headband when the apparatus is worn. The compressible pad can provide increased comfort and an improved fit to the user.

公开(公告)号：EP3251376A1

公开(公告)日：2017-12-06

申请号：EP16739697.7

申请日：2016-01-22

申请人： Eers Global Technologies Inc.

发明人： BERNIER, Antoine ,  VOIX, Jérémie

IPC分类号： H04R1/10 ,  H04R3/00

CPC分类号： A61F11/14 ,  A61F2011/145 ,  H04R1/04 ,  H04R1/1016 ,  H04R1/1083 ,  H04R3/04 ,  H04R2410/05 ,  H04R2420/09 ,  H04R2460/09

摘要： An earpiece adapts to the acoustics characteristics and needs of its user to provide a perceptually transparent hearing protection, apart from uniform loudness reduction. An occlusion effect (OE) active noise control (ANC) system reduces the augmented perception of one's own voice while occluded. This occlusion effect active control adapts to the specific acoustic characteristics N of the user to provided better control of the details occlusion effect reduction, and enhanced performances relative to fixed or one-size-fits-all solutions. An isolation effect (IE) filtering algorithm adapts itself to the user's acoustic characteristics to provide a uniform attenuation either in dB or in phons. Additionally, the device may be used as an in-ear monitor that also adapts to its user characteristics to provide in-ear quality sound.