发明名称 Coil section assembly for simulating circular coils for vacuum devices
摘要 The invention relates to a vacuum treatment chamber, comprising a coil arrangement for generating a magnetic field in the chamber, wherein the coil arrangement comprises at least one first coil section and a second coil section, wherein the first coil section and the second coil section are arranged adjacent to each other in cross-section and preferably in one plane, such that at least a partial section of the first coil substantially follows the course of a partial section of the second coil, wherein the spacing of the first partial section from the second partial section is at least one order of magnitude smaller than the cross-section of the optionally smaller coil section.
申请公布号 US9208999(B2) 申请公布日期 2015.12.08
申请号 US201013510733 申请日期 2010.10.05
申请人 OERLIKON SURFACE SOLULTIONS AG, TRUBBACH 发明人 Krassnitzer Siegfried
分类号 C23C16/00;C23F1/00;H01L21/306;H01J37/32;H01L21/67 主分类号 C23C16/00
代理机构 Pearne & Gordon LLP 代理人 Pearne & Gordon LLP
主权项 1. A vacuum treatment chamber, comprising: a coil arrangement for generating a magnetic field within the chamber, the coil arrangement comprising at least one lower coil configured as a multi-section coil, the multi-section coil comprising at least one first coil section and a second coil section, the first coil section and the second coil section being arranged adjacent to each other in cross-section and in one plane, at least one segment of the first coil section essentially following a contour of one segment of the second coil section, a distance between the segment of the first coil section and the segment of the second coil section being smaller than a cross-section of a smaller one of the first coil section and the second coil section; and a front door, the first coil section being mounted on the bottom of the front door and configured to tilt together with the front door away from the chamber.
地址 Trubbach CH