利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

10 条记录 (耗时 0.007 秒)

    SYSTEM FOR HEARING PROTECTORS
    3.
    发明公开
    SYSTEM FOR HEARING PROTECTORS 有权
    SYSTEM听力保护

    公开(公告)号：EP2194943A1

    公开(公告)日：2010-06-16

    申请号：EP08834215.9

    申请日：2008-09-24

    申请人： MSA Sordin AB

    发明人： BIRGERSSON, Joakim

    IPC分类号： A61F11/14 ,  A61F11/08

    CPC分类号： A61F11/12 ,  A61F11/14 ,  A61F2011/145

    摘要： A system (1) for hearing protection comprising an outer (2) hearing protection unit, an inner (3) hearing protection unit, and an outer microphone (4) is disclosed, the inner hearing protection unit (3) comprising a speaker (5) and the microphone (4) being arranged to be electrically connectable for transmission of signals to the speaker (5).

    HEIGHT ADJUSTMENT ARRANGEMENT FOR AN EAR CUP IN A HEARING PROTECTOR UNIT
    5.
    发明公开
    HEIGHT ADJUSTMENT ARRANGEMENT FOR AN EAR CUP IN A HEARING PROTECTOR UNIT 有权
    高度调整装置FOR A耳廓在听力保护单元

    公开(公告)号：EP2651355A1

    公开(公告)日：2013-10-23

    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.

    HEIGHT ADJUSTMENT ARRANGEMENT FOR AN EAR CUP IN A HEARING PROTECTOR UNIT
    6.
    发明授权
    HEIGHT ADJUSTMENT ARRANGEMENT FOR AN EAR CUP IN A HEARING PROTECTOR UNIT 有权
    听力保护装置耳罩的高度调整装置

    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.

    SYSTEM FOR HEARING PROTECTORS
    7.
    发明授权
    SYSTEM FOR HEARING PROTECTORS 有权
    SYSTEM听力保护

    公开(公告)号：EP2194943B1

    公开(公告)日：2011-02-16

    申请号：EP08834215.9

    申请日：2008-09-24

    申请人： MSA Sordin AB

    发明人： BIRGERSSON, Joakim

    IPC分类号： A61F11/14 ,  A61F11/08

    CPC分类号： A61F11/12 ,  A61F11/14 ,  A61F2011/145

    摘要： A system (1) for hearing protection comprising an outer (2) hearing protection unit, an inner (3) hearing protection unit, and an outer microphone (4) is disclosed, the inner hearing protection unit (3) comprising a speaker (5) and the microphone (4) being arranged to be electrically connectable for transmission of signals to the speaker (5).

    EAR CUP
    8.
    发明公开
    EAR CUP 有权
    外耳

    公开(公告)号：EP1981456A1

    公开(公告)日：2008-10-22

    申请号：EP07709286.4

    申请日：2007-01-23

    申请人： MSA Sordin AB

    发明人： BIRGERSSON, Joakim ,  ROOS, Anders

    IPC分类号： A61F11/14

    CPC分类号： A61F11/14

    摘要： An ear cup (1) has a cup portion (I' ) with a support surface (3) , as well as a sealing device (4) , which is placed against the support surface of the cup portion for bearing against a wearer' s head in an area around an ear of the wearer. The sealing device (4) comprises a sealing portion (5) of a soft material, which in its periphery area bears against said support surface (3) , and a clamping ring (7) of a hard material, which expands the sealing portion (5) . The sealing portion (5) is provided with a peripherally extending flange, which is introduced in the cup portion (1') and bears against the inner side of the cup portion, whereby the clamping ring (7) bears against the flange and presses the flange against the inner side of the cup portion (1') for fastening the sealing device (4) to the cup portion (I' ).

    HEIGHT ADJUSTMENT ARRANGEMENT FOR AN EAR CUP IN A HEARING PROTECTOR UNIT
    9.
    发明公开
    HEIGHT ADJUSTMENT ARRANGEMENT FOR AN EAR CUP IN A HEARING PROTECTOR UNIT 有权
    高度调整装置FOR A耳廓在听力保护单元

    公开(公告)号：EP2651355A4

    公开(公告)日：2014-10-08

    申请号：EP11848298

    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.

    SYSTEM FOR FORMING A HEARING PROTECTOR, EAR CUP IN SUCH A SYSTEM, AND HEARING PROTECTOR FORMED BY SUCH A SYSTEM
    10.
    发明公开
    SYSTEM FOR FORMING A HEARING PROTECTOR, EAR CUP IN SUCH A SYSTEM, AND HEARING PROTECTOR FORMED BY SUCH A SYSTEM 审中-公开
    SYSTEM FOR形成听力保护，耳廓在这样的系统和这个系统形护耳

    公开(公告)号：EP2111199A1

    公开(公告)日：2009-10-28

    申请号：EP08705262.7

    申请日：2008-02-06

    申请人： MSA Sordin AB

    发明人： ROOS, Anders ,  BIRGERSSON, Joakim ,  DAVIDSSON, Håkan

    IPC分类号： A61F11/14 ,  H04R1/10

    CPC分类号： H04R1/1083 ,  A61F11/14 ,  A61F2011/145 ,  H04R1/1008 ,  H04R5/033

    摘要： The invention concerns a system for forming hearing protectors, an ear cup of such a system and a hearing protector formed from such a system. The system comprises a number of first ear cups (5a) and a number of second ear cups (5b), the first and second ear cups having noise-reducing spaces (11 ) of different size, and at least one electronic unit (30) with at least one speaker (31 ). An inner distance (I3) in the noise-reducing space from the speaker (31 ) in the direction away from the noise-reducing space, and a volume (V3) of a resonance space (15) in the first ear cup are adapted to the inner distance (lb) and the volume (Vb) of the resonance space (15) in the second ear cup (5b). This is done in such a manner that, when the electronic unit is mounted in each ear cup, sound emitted by the speaker (31 ) in each ear cup produces substantially the same sound characteristic from the first ear cup (5a) as that from the second ear cup (5b). This allows the same type of electronic unit to be used for ear cups with different degrees of noise attenuation.