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54 条记录 (耗时 0.016 秒)

    Hearing protection headset
    1.
    发明授权
    Hearing protection headset 有权

    公开(公告)号：US11564841B2

    公开(公告)日：2023-01-31

    申请号：US17624876

    申请日：2020-07-02

    申请人： JSP LIMITED

    发明人： Clive Johnstone ,  Stephen Sanders

    IPC分类号： A61F11/06 ,  A61F11/14 ,  G06F3/16 ,  H04R1/10

    摘要： A headset, comprising: first and second ear cups, and a power and signal connector that extends between the ear cups, wherein each ear cup comprises a housing having a mounting structure for mounting the ear cup on a wearable support; a speaker; and a speaker drive circuit for operating the speaker. The first ear cup further comprises: an external power and signal connector; and a mounting structure having a first profile for mounting a removable control module having a corresponding first profile on the first ear cup such that corresponding power and signal connectors can engage the external power and signal connector so that the removable control module can provide operating signals to the speaker drive circuits. The second ear cup comprises an external power connector; and a mounting structure having a second profile for mounting a removable battery pack having a corresponding second profile on the second ear cup such that a corresponding power connector on the battery pack can engage the external power connector so that the removable battery pack can provide power to the control module via the power and signal connector.

    SAFETY HELMET
    3.
    发明申请
    SAFETY HELMET 有权

    公开(公告)号：US20210244125A1

    公开(公告)日：2021-08-12

    申请号：US17271408

    申请日：2019-08-16

    申请人： JSP LIMITED

    发明人： Mark Williams ,  Andrew Roberts

    IPC分类号： A42B3/22 ,  A42B3/18

    摘要： A protective helmet comprising a head mountable shell (10) and a transparent visor (24), the head mountable shell defining a rear portion and an opposing front portion (12) when oriented for use, the front portion being recessed, the helmet further comprising a cover portion (16) mountable over the recessed front portion so as to define a cavity, the transparent visor being pivotally mounted across the recessed front portion by means of a pair of pivot mechanisms (28), the pivot mechanisms being located at opposing sides of the recessed front portion and substantially wholly within the cavity, and configured to enable the transparent visor to be pivoted from a first position substantially within the cavity to a second, operable position generally perpendicular to a user's eyeline.

    Safety helmet
    4.
    发明授权
    Safety helmet 有权

    公开(公告)号：US11064755B1

    公开(公告)日：2021-07-20

    申请号：US17271408

    申请日：2019-08-16

    申请人： JSP LIMITED

    发明人： Mark Williams ,  Andrew Roberts

    IPC分类号： A42B3/22 ,  A42B3/18

    摘要： A protective helmet comprising a head mountable shell (10) and a transparent visor (24), the head mountable shell defining a rear portion and an opposing front portion (12) when oriented for use, the front portion being recessed, the helmet further comprising a cover portion (16) mountable over the recessed front portion so as to define a cavity, the transparent visor being pivotally mounted across the recessed front portion by means of a pair of pivot mechanisms (28), the pivot mechanisms being located at opposing sides of the recessed front portion and substantially wholly within the cavity, and configured to enable the transparent visor to be pivoted from a first position substantially within the cavity to a second, operable position generally perpendicular to a user's eyeline.

    FULL FACE RESPIRATOR
    7.
    发明申请
    FULL FACE RESPIRATOR 审中-公开

    公开(公告)号：US20200289859A1

    公开(公告)日：2020-09-17

    申请号：US16650769

    申请日：2018-09-10

    申请人： JSP LIMITED

    发明人： Tom Malloy ,  Matthew Judson ,  Clive Johnstone

    IPC分类号： A62B18/02 ,  A62B18/10 ,  A62B18/08 ,  A62B9/04 ,  A62B7/10

    摘要： A full face respirator comprising a mask (10) having a transparent viewing portion (12) and a port portion (16), and exhalation port (22) disposed in said port portion (16), a face seal configured (14) to seal the mask (10) over a wearer's eyes, nose and mouth, in use, and an orinasal assembly (2) comprising a flexible, cup-shaped orinasal (2) having an orifice (2a) and being configured to fit over a wearer's nose and mouth, in use; wherein the orinasal assembly (2) further comprises a generally tubular connecting portion (24), integrally formed with and extending outwardly from the periphery of said orifice (2a), said connection portion (24) being shaped and configured to extend through said exhalation port (22) from the inner region to the outer region of the mask (10) and including an exhalation valve mount (28) for receiving a one-way exhalation valve (4).

    Protective Headgear
    9.
    发明申请
    Protective Headgear 审中-公开

    公开(公告)号：US20180192723A1

    公开(公告)日：2018-07-12

    申请号：US15742029

    申请日：2016-06-17

    申请人： JSP Limited

    发明人： Mark Williams ,  Clive Johnstone

    IPC分类号： A42B1/08

    摘要： A liner (10) for fitting within a headcap to provide a degree of impact protection, said liner comprising a generally concave shell for receiving a wearer's head, in use, and having a top section (16), a front section (12) and a rear section (14), and a pair of side panels extending downward from, and integrally formed with, respective side edges of said top section (16), wherein a first slot (14a) is provided on each side of said rear section (14), extending from a side edge thereof to a hinge portion (14b) located between said top portion (16) and said rear section (14), and a second slot (12a) is provided on each side of said front section (12) extending from a side edge thereof to a hinge portion (12b) located between said top portion (16) and said front section (12).