Shielding for a particle accelerator
阅读：340发布：2022-04-30
专利汇可以提供Shielding for a particle accelerator专利检索，专利查询，专利分析的服务。并且In the apparatus disclosed herein, the accelerating tube of a particle accelerator is shielded against the emission of X-rays by a shield which comprises particles of lead oxide supported in a semi-insulating rubber matrix.，下面是Shielding for a particle accelerator专利的具体信息内容。
1. In a particle accelerator of the type in which an acceleration tube having alternate conductive and insulating segments extends between a source and a utilization means which are maintained at widely differing voltage levels, said conducting segments being maintained at respective graded voltage levels therebetween, the improvement comprising a shield which overlies said tube and is in electrical contact with said conductive segments and which comprises particles of an oxide of a heavy metal supported in a semi-insulating matrix, the potential difference between adjacent conductive segments being distributed relatively uniformly along the portion of said shield extending therebetween.
2. In a particle accelerator of the type in which an acceleration tube comprising a series of metallic field grading rings separated by insulating spacers extends between a source and a utilization means which are maintained at widely differing voltage levels and the rings are maintained at intermediate voltage levels, the improvement comprising an enclosure of lead oxide filled rubber around said accelerating tube in electrical contact with said rings, the potential differences therebetween being distributed relatively uniformly along said enclosure.
3. In a particle accelerator of the type in which an acceleration tube extends between a source and a utilization means which are maintained at differing voltage levels and which tube includes a series of field grading rings between said source and utilization means, the improvement comprising a shield which surrounds said tube from said source to said utilization means and is in electrical contact with said source, said utilization means and said rings and which comprises lead oxide particles supported in a rubber matrix, the potential difference between said source and said utilization means being distributed relatively uniformly along said shield.
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