发明名称 |
COOLING STRUCTURE FOR OPEN-TYPE X-RAY SOURCE AND OPEN-TYPE X-RAY SOURCE |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cooling structure for an open-type X-ray source capable of surely suppressing X-ray focus movement resulting from thermal expansion of a component due to heat generation of an aperture part by effectively removing heat generated in an aperture part, and an open-type X-ray source provided with such a cooling structure. <P>SOLUTION: An aperture cooling structure (cooling structure for an open-type X-ray source) 10 comprises: an aperture part 31 on which an aperture 33 is formed; a holding part 34 which holds the aperture part 31; and a heat radiation part 36 connected to the holding part 34. The aperture 33 limits passing of an electron beam E on an electron passage 4 of an X-ray generator (open-type X-ray source). The heat radiation part 36 has a heat dissipation member 37 including a coolant passage configuration part 41 and a heat dissipation member 38 including a coolant passage configuration part 42. The coolant passage configuration part 41 and the coolant passage configuration part 42 are combined to constitute a coolant passage 43. <P>COPYRIGHT: (C)2012,JPO&INPIT |
申请公布号 |
JP2012182078(A) |
申请公布日期 |
2012.09.20 |
申请号 |
JP20110045469 |
申请日期 |
2011.03.02 |
申请人 |
HAMAMATSU PHOTONICS KK |
发明人 |
SUZUKI NAONOBU;TAKASE KINJI |
分类号 |
H01J35/00;H01J35/14;H01J35/16 |
主分类号 |
H01J35/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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