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公开(公告)号:US10398017B2
公开(公告)日:2019-08-27
申请号:US16065776
申请日:2016-12-16
申请人: MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD. , Inter-University Research Institute Corporation High Energy Accelerator Research Organization
摘要: An RF accelerating cavity includes: a housing having an inner peripheral surface in a tubular shape and conductivity at least on a surface; and accelerating cells inside the housing and each made of a dielectric including, at a central part, an opening through which a charged particle passes. The housing includes a cylindrical barrel portion, with end plates at both ends. The accelerating cells are disposed between the end plates. Each accelerating cell includes: a cylindrical barrel portion having a diameter smaller than an inner diameter of the cylindrical barrel portion of the housing; and a circular disk portion provided inside the cylindrical barrel portion to be fixed to the cylindrical barrel portion, and disposed such that a plate surface is orthogonal to the passing axis of a charged particle, and provided with the opening.
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公开(公告)号:US10440809B2
公开(公告)日:2019-10-08
申请号:US16065776
申请日:2016-12-16
申请人: MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD. , Inter-University Research Institute Corporation High Energy Accelerator Research Organization
摘要: An RF accelerating cavity includes: a housing having an inner peripheral surface in a tubular shape and conductivity at least on a surface; and accelerating cells inside the housing and each made of a dielectric including, at a central part, an opening through which a charged particle passes. The housing includes a cylindrical barrel portion, with end plates at both ends. The accelerating cells are disposed between the end plates. Each accelerating cell includes: a cylindrical barrel portion having a diameter smaller than an inner diameter of the cylindrical barrel portion of the housing; and a circular disk portion provided inside the cylindrical barrel portion to be fixed to the cylindrical barrel portion, and disposed such that a plate surface is orthogonal to the passing axis of a charged particle, and provided with the opening.
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