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51. 发明专利

JP2004037345A Sample holder and x-ray apparatus 审中-公开
公开(公告)号：JP2004037345A
公开(公告)日：2004-02-05
申请号：JP2002196909
申请日：2002-07-05
申请人： Rigaku Corp , 理学電機株式会社
发明人： HARADA JINPEI , NISHIBORI EIJI , WAKUI GIICHI , KUMAZAWA KATSUYOSHI , WASHIMI TAKAO , KOZUKA MOTOKI , TAKADA MASAKI , SAKATA MAKOTO
IPC分类号： G01N23/207
摘要： PROBLEM TO BE SOLVED: To permit an operator to manually mount a linear sample in the posture as desired on a sample holder with ease. SOLUTION: The sample holder 9 supports the linear samples 18 and 38. The sample holder 9 includes a screen part 14 which receives side surfaces of the linear samples 18 and 38 and a groove 17 having a V-shaped cross section which is provided on the screen part 14 and which is brought into contact with the side surface of the linear sample 18. The linear samples 18 and 38 are stuck on the screen part 14 or a base 13 with an adhesive or the like. Because the groove 17 has the V-shaped cross section, a sample support bar 11 for the linear sample 18 or a capillary tube 15 for the linear sample 38 can be always positioned in a defined position. COPYRIGHT: (C)2004,JPO

52. 发明专利

JP3471477B2 X-ray apparatus for a variable slit device 失效
公开(公告)号：JP3471477B2
公开(公告)日：2003-12-02
申请号：JP8449995
申请日：1995-03-17
申请人：理学電機株式会社
发明人：登大沢
IPC分类号： G01N23/00 , G21K1/02
摘要： PURPOSE: To provide a compact and inexpensive variable slit device which is capable of an accurate slit width control in X-ray diffraction measurement. CONSTITUTION: A variable slit device for X-ray device regulates X-ray beams to a specific width and at the same time adjusts the regulation width. The device is provided with a pair of slit members 1 for forming a slit width for passing X-ray beams, a cam follower member 9 which is in one piece with each slit member 1, a cam 11 which is arranged between the cam follower members 9 and rotates around a rotary axis line Q extended at right angle for an opening/closing direction H of the slit member 1, and a spring 16 for elastically pressing the cam follower member 9 to the cam 11. The cam 11 is formed by adjacently aligning two cylindrical pins 10a and 10b with the rotary axis line Q as a boundary. The slit member 1 is opened or closed by rotating the cam 11.

53. 发明专利

JP2003075373A X-ray exposure device, and instrument for measuring x-ray 审中-公开
标题翻译： X射线曝光装置和用于测量X射线的仪器
公开(公告)号：JP2003075373A
公开(公告)日：2003-03-12
申请号：JP2001263974
申请日：2001-08-31
申请人： Rigaku Corp , 理学電機株式会社
发明人： YAMAZAKI HIDETO , YOSHIDA HISAFUMI , SATO TAKAHISA
IPC分类号： G01N23/207 , G21K1/04 , G21K1/06 , G21K5/02
摘要： PROBLEM TO BE SOLVED: To accurately partition an X-ray exposing area to a sample as desired.
SOLUTION: This X-ray exposing device has an X-ray source for generating an X-ray, a shutter 6 operated based on a shutter opening and closing pulse signal Ps to open and close advance of the X-ray, and a sample rotating device 8 for rotating the sample to change an incident angle of the X-ray onto the sample S, based on a sample-rotating pulse signal Pω. A controller 4 included in the X-ray exposing device delays a leading timing of the sample-rotating pulse signal Pω compared with a leading timing of the shutter opening and closing pulse signal Ps. The situation not irradiated with the X-ray is hereby edvaded in spite of scanning rotation moving of the sample.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：根据需要精确地将X射线曝光区域分割成样品。解决方案：该X射线曝光装置具有用于产生X射线的X射线源，基于快门打开和关闭脉冲信号Ps操作的快门6以打开和关闭X射线的前进，并且样品旋转装置8，用于基于取样旋转脉冲信号Pω旋转样品以将X射线的入射角度改变到样品S上。包括在X射线曝光装置中的控制器4与快门打开和关闭脉冲信号Ps的前导定时相比延迟了采样旋转脉冲信号Pω的前导定时。尽管扫描样品的旋转移动，但是没有照射X射线的情况也是如此。

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