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公开(公告)号：EP4213693A1
公开(公告)日：2023-07-26
申请号：EP21769486.8
申请日：2021-09-17
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公开(公告)号：EP2584949B1
公开(公告)日：2019-03-06
申请号：EP11731115.9
申请日：2011-06-16
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4.发明公开DEVICE COMPRISING A MOVABLY ARRANGED FUNCTIONAL BODY AND A SAFETY MECHANISM FOR STOPPING MOVEMENT OF THE FUNCTIONAL BODY 有权与移动配置的人体功能和安全机制的设备停止身体机能的运动
公开(公告)号：EP2704617A1
公开(公告)日：2014-03-12
申请号：EP12722870.8
申请日：2012-04-23
发明人： DE WIT, Bastiaan, Johannes , VOORHORST, Fokke, Roelof , VAN DER KOOI, Johannes, Tseard , SETAYESH, Sepas
CPC分类号： A47L9/04 , A47L9/0427 , A47L11/40 , A47L11/4041 , A47L11/4069
摘要： A device for performing an action on a surface comprises at least one movably arranged functional body (21, 22), driving means for driving the functional body (21, 22), main safety means for decoupling the driving means from the functional body (21, 22) when a load exerted by the functional body (21, 22) in the direction of the driving means under the influence of resistance forces experienced by the functional body (21, 22) exceeds a predetermined maximum value, and additional safety means (40) which are movably arranged in the vicinity of the functional body (21, 22), and which are capable of exerting loads on the main safety means to different extents in different positions, at a side of the main safety means associated with the functional body (21, 22). The additional safety means may comprise a bar (40) having a non-circular cross-sectional area, which is rotatable about its longitudinal axis (41).
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公开(公告)号：EP4188178A1
公开(公告)日：2023-06-07
申请号：EP21733435.8
申请日：2021-06-16
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公开(公告)号：EP4090208A1
公开(公告)日：2022-11-23
申请号：EP21700207.0
申请日：2021-01-11
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公开(公告)号：EP3893741A1
公开(公告)日：2021-10-20
申请号：EP19806000.6
申请日：2019-11-26
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公开(公告)号：EP3227562A1
公开(公告)日：2017-10-11
申请号：EP16712027.8
申请日：2016-03-24
CPC分类号： F04D29/4226 , F04D25/08 , F04D29/282 , F04D29/283 , F04D29/703
摘要： A fan assembly (10) includes a housing (20) with an air inlet (70), a fan inlet (60), and an air outlet (80). The fan assembly further includes an impeller (30) and a motor (40) configured to drive the impeller, the impeller having a plurality of circumferentially positioned spaced blades (34). An air-permeable guard (50) is positioned between the air inlet and the fan inlet to prevent users from touching the impeller (30), and is spaced a first distance (54) from the fan inlet (60), and a second distance from the air inlet (70) so that a filter (90) may be provided between the air inlet (70) and the air-permeable guard (50). Preferably, the first distance (54) is such so as to allow incoming air to at least partially rotate prior to entering the fan inlet. Preferably, the plurality of circumferentially positioned spaced blades (34) is positioned circumferentially around a domed center (32) of the impeller (30), the domed center (32) facing the fan inlet (60), and the domed center (32) co-rotates with the spaced blades (34).
摘要翻译： 风扇组件（10）包括具有空气入口（70），风扇入口（60）和空气出口（80）的壳体（20）。 风扇组件还包括叶轮（30）和配置成驱动叶轮的马达（40），叶轮具有多个周向间隔开的叶片（34）。 在空气入口和风扇入口之间设置透气防护装置（50）以防止使用者接触叶轮（30），并且与风扇入口（60）隔开第一距离（54），并且第二距离 从空气入口（70）流出，从而可以在空气入口（70）和透气防护装置（50）之间设置过滤器（90）。 优选地，第一距离（54）使得进入的空气在进入风扇入口之前至少部分地旋转。 优选地，所述多个周向定位的间隔开的叶片34围绕所述叶轮30的圆顶中心32，所述圆顶中心32面向所述风扇入口60和所述圆顶中心32周向地定位， 与间隔开的叶片（34）共同旋转。
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