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公开(公告)号：US5335464A
公开(公告)日：1994-08-09
申请号：US792283
申请日：1991-11-14
CPC分类号： A61B5/04005 , A61B5/0046 , H05K9/0001 , E06B3/4654
摘要： A magnetically shielded room has four walls, a floor, and a ceiling. One of the walls has a doorway therethrough, and a sliding door is provided to close the doorway. Each of the four walls, the floor, the ceiling, and the door is formed of at least one layer of electrically conductive material to exclude radio frequency energy from the interior of the room, and at least one layer of high magnetic permeability material to exclude magnetic fields from the interior of the room. Preferably, at least the wall with the doorway therethrough and the door are formed of two electrically conductive plates and a layer of high magnetic permeability material on each of the plates, the electrically conductive plates of the wall being spaced sufficiently far apart that the sliding door slides into the space between the plates when the doorway is opened. In this preferred approach, the door is mechanically, electrically, and magnetically sealed to the doorway in the wall by inflating bladders in the door that force the electrically conductive plates of the door against the respective plates of the wall, and the high magnetic permeability layers of the door against the respective layers of the wall.
摘要翻译： 磁屏蔽的房间有四个墙壁，一个地板和一个天花板。 其中一个墙壁上有一个门口，提供一个滑动门来关闭门口。 四个墙壁，地板，天花板和门中的每一个由至少一层导电材料形成，以排除房间内部的射频能量，以及至少一层高磁导率材料，以排除 从室内的磁场。 优选地，至少具有通孔门和门的壁由两个导电板和每个板上的高磁导率材料层形成，壁的导电板间隔足够远，使得滑动门 当门口打开时，滑入板之间的空间。 在这种优选的方法中，门通过使门中的气囊膨胀，将门的导电板压靠在壁的相应板上而使其机械地，电气地和磁性地密封到壁的门口，并且高磁导率层 的门抵靠墙壁的各个层。
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公开(公告)号：US5452550A
公开(公告)日：1995-09-26
申请号：US251792
申请日：1994-05-31
CPC分类号： A61B5/04005 , A61B5/0046 , H05K9/0001 , E06B3/4654
摘要： A magnetically shielded room has four walls, a floor, and a ceiling. One of the walls has a doorway therethrough, and a sliding door is provided to close the doorway. Each of the four walls, the floor, the ceiling, and the door is formed of at least one layer of electrically conductive material to exclude radio frequency energy from the interior of the room, and at least one layer of high magnetic permeability material to exclude magnetic fields from the interior of the room. Preferably, at least the wall with the doorway therethrough and the door are formed of two electrically conductive plates and a layer of high magnetic permeability material on each of the plates, the electrically conductive plates of the wall being spaced sufficiently far apart that the sliding door slides into the space between the plates when the doorway is opened. In this preferred approach, the door is mechanically, electrically, and magnetically sealed to the doorway in the wall by inflating bladders in the door that force the electrically conductive plates of the door against the respective plates of the wall, and the high magnetic permeability layers of the door against the respective layers of the wall.
摘要翻译： 磁屏蔽的房间有四个墙壁，一个地板和一个天花板。 其中一个墙壁上有一个门口，提供一个滑动门来关闭门口。 四个墙壁，地板，天花板和门中的每一个由至少一层导电材料形成，以排除房间内部的射频能量，以及至少一层高磁导率材料，以排除 从室内的磁场。 优选地，至少具有通孔门和门的壁由两个导电板和每个板上的高磁导率材料层形成，壁的导电板间隔足够远，使得滑动门 当门口打开时，滑入板之间的空间。 在这种优选的方法中，门通过使门中的气囊膨胀，将门的导电板压靠在壁的相应板上而使其机械地，电气地和磁性地密封到壁的门口，并且高磁导率层 的门抵靠墙壁的各个层。
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3.发明授权
公开(公告)号：US5220921A
公开(公告)日：1993-06-22
申请号：US783109
申请日：1991-10-25
申请人： Johathan R. Ferris , K. Randy Brimhall , Frank W. Vanesky , D. Scott Buchanan , Laurence Warden
发明人： Johathan R. Ferris , K. Randy Brimhall , Frank W. Vanesky , D. Scott Buchanan , Laurence Warden
IPC分类号： A61B5/05 , A61B5/04 , A61B5/0476
CPC分类号： A61B5/04009
摘要： An apparatus for making bioelectromagnetic measurements of the human body includes an apparatus for measuring the bioelectromagnetic reaction of a living body to a tactile stimulation and a tactile stimulator that controllably applies a tactile stimulation to the body without creating a magnetic or electrical field that is detected directly by the apparatus for measuring the bioelectromagnetic reaction. The tactile stimulator includes a pressure chamber closed on one side by a movable body such as a piston or flexible membrane, a conduit that transmits pneumatic pressure to the pressure chamber, and apparatus for applying pneumatic pressure to the conduit. The measuring apparatus, such as a biomagnetometer, may be located within a shielded room, and in this case the pressure chamber and movable body are preferably located within the shielded room, the apparatus for applying pneumatic pressure is located outside the room, and the conduit passes from the exterior to the interior of the room.
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公开(公告)号：US5685577A
公开(公告)日：1997-11-11
申请号：US573959
申请日：1995-12-14
申请人： Frank W. Vanesky
发明人： Frank W. Vanesky
CPC分类号： B29C66/5221 , B29C65/542 , B29C66/1222 , B29C66/1224 , B29C66/5223 , B29C66/52241 , B29C66/52292 , B29C66/52296 , B29C66/52297 , F16L13/116 , F16L47/02 , B29C65/4895 , B29C66/71 , Y10S285/915 , Y10T403/472
摘要： A pipe connector has a coupling with a first cylindrical land, a second cylindrical land, and a third cylindrical land. There is a first annular recess defined between the first cylindrical land and the second cylindrical land, and a second annular recess defined between the second cylindrical land and the third cylindrical land. A gate channel communicates between the two recesses through the second cylindrical land. Circumferential seals extend around the first and third cylindrical lands. A cement injection port communicates between the outside of the connector and the first recess, and a cement vent port communicates between the outside of the connector and the second recess. In use, a pipe is inserted into the coupling to rest upon the three lands, and cement is forced into the injection port. The cement flows circumferentially around the first annular recess, through the gate opening, circumferentially around the second annular recess, and out through the vent port. The seals prevent the cement from flowing out of the interior of the connector.
摘要翻译： 管连接器具有与第一圆柱形接合部，第二圆柱形接合部和第三圆柱形接合部的联接。 限定在第一圆柱形接合区和第二圆柱形接合区之间的第一环形凹部和限定在第二圆柱形区域和第三圆柱形区域之间的第二环形凹部。 门通道在两个凹槽之间通过第二圆柱形接地连通。 环形密封件围绕第一和第三圆柱形区域延伸。 水泥注入口在连接器的外部和第一凹部之间连通，并且水泥排出口在连接器的外部和第二凹部之间连通。 在使用中，将管道插入联接器中以搁置在三个平台上，并且将水泥强制进入注入口。 水泥浆围绕第一环形凹槽周向流过闸门开口周向环绕第二环形凹槽流出，并通过排气口流出。 密封件防止水泥从连接器的内部流出。
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公开(公告)号：US5851036A
公开(公告)日：1998-12-22
申请号：US767251
申请日：1996-12-13
申请人： Frank W. Vanesky
发明人： Frank W. Vanesky
CPC分类号： B29C65/542 , B29C66/1222 , B29C66/1224 , B29C66/5221 , B29C66/5223 , B29C66/52241 , B29C66/52292 , B29C66/52296 , B29C66/52297 , F16L13/116 , F16L47/02 , B29C65/4895 , B29C66/71 , Y10S285/915 , Y10T403/473
摘要： A pipe connector has a coupling with a first cylindrical land, a second cylindrical land, and a third cylindrical land. There is a first annular recess defined between the first cylindrical land and the second cylindrical land, and a second annular recess defined between the second cylindrical land and the third cylindrical land. A gate channel communicates between the two recesses through the second cylindrical land. Circumferential seals extend around the first and third cylindrical lands. A cement injection port communicates between the outside of the connector and the first recess, and a cement vent port communicates between the outside of the connector and the second recess. In use, a pipe is inserted into the coupling to rest upon the three lands, and cement is forced into the injection port. The cement flows circumferentially around the first annular recess, through the gate opening, circumferentially around the second annular recess, and out through the vent port. The seals prevent the cement from flowing out of the interior of the connector.
摘要翻译： 管连接器具有与第一圆柱形接合部，第二圆柱形接合部和第三圆柱形接合部的联接。 限定在第一圆柱形接合区和第二圆柱形接合区之间的第一环形凹部和限定在第二圆柱形区域和第三圆柱形区域之间的第二环形凹部。 门通道在两个凹槽之间通过第二圆柱形接地连通。 环形密封件围绕第一和第三圆柱形区域延伸。 水泥注入口在连接器的外部和第一凹部之间连通，并且水泥排出口在连接器的外部和第二凹部之间连通。 在使用中，将管道插入联接器中以搁置在三个平台上，并且将水泥强制进入注入口。 水泥浆围绕第一环形凹槽周向流过闸门开口周向环绕第二环形凹槽流出，并通过排气口流出。 密封件防止水泥从连接器的内部流出。
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6.发明授权
公开(公告)号：US5043529A
公开(公告)日：1991-08-27
申请号：US553112
申请日：1990-07-13
IPC分类号： A61B5/0476 , A61B5/04 , A61B5/05 , G01R33/035 , G21F7/00 , H05K9/00
CPC分类号： A61B5/04005 , H05K9/0001 , Y10T29/49002 , Y10T29/49004
摘要： A shielded room is constructed with walls having one shell made of electrically conductive facing sheets that prevent penetration of electromagnetic energy into the room, and two shells made of high magnetic permeability facing sheets that prevent penetration of magnetic fields into the room, one within the electrically conductive sheet and one outside the electrically conductive sheet. The edges of the conductive facing sheets are sealed to each other against leakage of electromagnetic energy with a joint compound made of a mixture of electrically conductive metallic particles in a flowable viscous base that enhances the electrical conductivity across the joint and excludes air from the sealed region. To prevent deterioration, the edges of the high magnetic permeability facing sheets are sealed to each other against leakage of magnetic fields with a joint compound made of a mixture of a high magnetic permability material in a flowable viscous base that enhances the "magnetic conductivity" of the joint and excludes air from the sealed region.
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