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 |