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11. 发明申请

US20070138399A1 Method and apparatus for radiation detection in a high temperature environment 有权
标题翻译：高温环境辐射检测方法及装置
公开(公告)号：US20070138399A1
公开(公告)日：2007-06-21
申请号：US11312841
申请日：2005-12-20
申请人： John Simonetti , Joel Groves , Wolfgang Ziegler , Arthur Liberman , Christian Stoller
发明人： John Simonetti , Joel Groves , Wolfgang Ziegler , Arthur Liberman , Christian Stoller
IPC分类号： G01T1/20
CPC分类号： G01T1/28 , G01T1/20
摘要： A radiation detector operating at high temperatures is shown comprising a scintillating material for producing light when excited by incident radiation, a photocathode, and an electron multiplier. The photocathode is deposited directly onto the surface of the scintillating material that is oriented toward the electron multiplier. Depositing the photocathode directly on the surface greatly decreases photon loss which is a problem of prior art systems. In a preferred embodiment, a metal flange is hermetically sealed to the scintillating material and this is fusion welded to the electron multiplier to create a vacuum envelope. This invention is particularly useful in noisy environments such as downhole in a drilling operatio
摘要翻译：示出了在高温下工作的放射线检测器，其包括用于在被入射辐射激发时产生光的闪烁材料，光电阴极和电子倍增器。光电阴极直接沉积在朝向电子倍增器的闪烁材料的表面上。将光电阴极直接沉积在表面上大大降低了光子损失，这是现有技术系统的问题。在优选实施例中，金属凸缘与闪烁材料气密密封，并且将其熔接到电子倍增器以产生真空外壳。本发明在诸如钻井作业中的井下的噪声环境中特别有用

12. 发明授权

US06416453B1 Seal bar mechanism for bag machines 有权
标题翻译：袋机的密封条机构
公开(公告)号：US06416453B1
公开(公告)日：2002-07-09
申请号：US09547572
申请日：2000-04-12
申请人： John Simonetti , Peter Terranova
发明人： John Simonetti , Peter Terranova
IPC分类号： B31C100
CPC分类号： B31B50/00 , B31B50/64
摘要： The present invention relates to a “poly” bag machine and, more particularly, to mechanisms for operating the seal bar component of such machines. The machine according to the invention includes a mechanism for reciprocatingly raising and lowering the sealing bar in which the movement and position of the sealing bar are controlled by the drive shaft and are selectively adjustable by one or two separate servo-drives. A main link is coupled to a seal bar drive shaft for movement in direct response to its rotation. A second link is movably coupled to the main link. A servo-drive system including a servo motor or servo valve is coupled to the second link for adjusting the position of the second link with respect to the main link while the main link is moving in response to the rotation of the drive shaft.
摘要翻译：本发明涉及一种“聚”袋式机器，更具体地，涉及用于操作这种机器的密封条部件的机构。根据本发明的机器包括用于往复地升高和降低密封条的机构，其中密封条的运动和位置由驱动轴控制，并且可由一个或两个单独的伺服驱动器选择性地调节。主连杆联接到密封条驱动轴，用于直接响应于其旋转而运动。第二链路可移动地耦合到主链路。包括伺服电动机或伺服阀的伺服驱动系统联接到第二连杆，用于响应于驱动轴的旋转而主动连杆移动时调节第二连杆相对于主连杆的位置。

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