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1. 发明专利

GB897273A An electric safety coupling and switch device 未知
公开(公告)号：GB897273A
公开(公告)日：1962-05-23
申请号：GB3642360
申请日：1960-10-24
申请人： BLACKBURN ENGINES LTD , ERIC CLARKSON
IPC分类号： H01R13/707
摘要： 897,273. Two-part couplings combined with switches. BLACKBURN ENGINES Ltd., and CLARKSON, E. Oct. 24, 1960, No. 36423/60. Class 38 (1). A rotary switch adapted to receive a plug connector 5 comprises a tubular body 1 carrying a sleeve 2 extended to carry the switch mechanism 3 and a socket connector 4, and an internal rotary sleeve 7 moved by the switchoperating member 9 to control the movement of balls 6 trapped between sleeves 2 and 7 such that they are moved inwardly through apertures in sleeve 2 to prevent the entry of the plug when the switch is closed or to prevent the removal thereof by engaging behind the plug (Fig. 1, not shown). When the switch is open, the balls 6 enter recesses 10 in sleeve 7 and so permit the plug 5 to be entered into or removed from the switch.

2. 发明专利

AU2008202994A1 Slotted wall component 未知
公开(公告)号：AU2008202994A1
公开(公告)日：2010-01-21
申请号：AU2008202994
申请日：2008-07-07
申请人： ERIC CLARKSON & CO PTY LTD
发明人： MARSHALL BRAD
IPC分类号： A47F5/08 , E04B2/74

3. 发明专利

GB828594A Safety device for operation simulators for aircraft engine air starting installations 未知
公开(公告)号：GB828594A
公开(公告)日：1960-02-17
申请号：GB2057558
申请日：1958-06-26
申请人： BLACKBURN GROUP LTD , ERNEST EDWARD CHILVERS , ERIC CLARKSON
IPC分类号： F16L37/23
摘要： 828,594. Hose couplings. BLACKBURN & GENERAL AIRCRAFT Ltd., CHILVERS, E. E., and CLARKSON, E. June 26, 1958. No. 20575/58. Class 99(1) [Also in Group XXXVI] A safety device for operation simulators for aircraft engine airstarting installations, in particular ground starter trolleys, comprises a pivoted lever 8 having a part 8 1 normally obstructing an electrical socket 6, a part 8 2 engageable by a sleeve 10 of a hose coupling to effect angular displacement of the lever on movement of the sleeve into locking engagement, and a part 83 which latches behind the sleeve and effectively locks the sleeve during the time an electrical plug is engaged in the socket. The hose coupling is of the kind comprising balls 12 projecting through a wall of the coupling member 11 and co-operating with a groove 3 in the coupling member 2, displacement of the balls being prevented by the axially-movable spring-loaded sleeve 11. Air from the hose passes through a throttling aperture 5. The lever may be spring-loaded, or move into the normal position thereof by gravity.

4. 发明专利

AU133697S Drawer front 未知
公开(公告)号：AU133697S
公开(公告)日：1998-05-08
申请号：AU199702290
申请日：1997-07-21
申请人： ERIC CLARKSON & CO PTY LTD

5. 发明授权

US06392235B1 Coded-aperture system for planar imaging of volumetric sources 有权
标题翻译：用于体积源平面成像的编码孔径系统
公开(公告)号：US06392235B1
公开(公告)日：2002-05-21
申请号：US09504417
申请日：2000-02-15
申请人： Harrison H. Barrett , Eric Clarkson , Donald W. Wilson
发明人： Harrison H. Barrett , Eric Clarkson , Donald W. Wilson
IPC分类号： G01T1161
CPC分类号： G01T1/295
摘要： A coded aperture is placed in proximity of a patient's body and a 2D coded image is acquired in conventional manner. The basic data-acquisition geometry is similar to that used in various coded-aperture systems. According to one aspect of the invention, additional coded images are acquired with different spacings between the aperture and the detector. Alternatively, additional coded images could be acquired with multiple movable apertures or by varying the location of the aperture relative to a patient. Another aspect of the invention resides in the recognition that presently available computer algorithms can process these multiple coded images in such a way as to estimate the integrals of the 3D object over a set of parallel cylindrical tubes extending through the volume of the target object. Such “tube integrals” can be thought of as the output of an ideal collimator where the sensitivity is confined to a tubular region of constant cross-section.
摘要翻译：编码孔径放置在患者身体附近，并且以常规方式获取2D编码图像。基本的数据采集几何与在各种编码孔径系统中使用的几何相似。根据本发明的一个方面，在孔径和检测器之间采用不同间隔的附加编码图像。或者，可以利用多个可移动孔或通过改变孔相对于患者的位置来获取附加编码图像。本发明的另一方面在于认识到目前可用的计算机算法可以以这样的方式处理这些多个编码图像，以便通过延伸穿过目标对象的体积的一组平行圆柱形管来估计3D对象的积分。这种“管积分”可以被认为是理想准直器的输出，其中灵敏度被限制在恒定横截面的管状区域。

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