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公开(公告)号：US5374091A
公开(公告)日：1994-12-20
申请号：US161625
申请日：1993-12-06
IPC分类号： B25J15/06
CPC分类号： B25J15/0616
摘要： A gripper assembly for a robotic device includes a first vacuum nozzle (260) having a gripping surface (262), and a second vacuum nozzle (270) having a gripping surface (272). The first nozzle (260) is positioned within the second nozzle (270).
摘要翻译： 用于机器人装置的夹持器组件包括具有抓握表面（262）的第一真空喷嘴（260）和具有抓握表面（272）的第二真空喷嘴（270）。 第一喷嘴（260）位于第二喷嘴（270）内。
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公开(公告)号：US5422433A
公开(公告)日：1995-06-06
申请号：US151641
申请日：1993-11-15
申请人： Ruben Rivera , Timothy J. Dinwiddie
发明人： Ruben Rivera , Timothy J. Dinwiddie
IPC分类号： H05K9/00
CPC分类号： H05K9/0026
摘要： A shielding enclosure (10) shields an electronic circuit (12) from radio frequency interference (RFI) or electromagnetic interferences (EMI). The shielding enclosure is an electrically conductive polyhedron having at least one aperture (18). The enclosure has a closable member (20), which is a part of the polyhedron, arranged to enable the aperture to be opened and closed. The polyhedron can be an electrically conductive metal enclosure that covers the shielded circuit, and is mechanically and electrically attached to the circuit. The aperture has an integral flap (21) connected to the enclosure at one end (23), so that it is able to be opened and closed to reveal the shielded circuit. Any openings remaining in the polyhedron when the aperture is closed are less than or equal to 1/4 wavelength of the interfering radio frequency energy.
摘要翻译： 屏蔽罩（10）屏蔽电子电路（12）免受射频干扰（RFI）或电磁干扰（EMI）的影响。 屏蔽外壳是具有至少一个孔（18）的导电多面体。 外壳具有可闭合的构件（20），其是多面体的一部分，被布置成使孔能够打开和关闭。 多面体可以是覆盖屏蔽电路的导电金属外壳，并机械地和电连接到电路上。 孔具有在一端（23）处连接到外壳的整体式折板（21），使得其能够被打开和关闭以露出屏蔽电路。 当孔径关闭时保留在多面体中的任何开口小于或等于干扰射频能量的1/4波长。
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