-
公开(公告)号:US07824528B2
公开(公告)日:2010-11-02
申请号:US11665563
申请日:2005-10-11
CPC分类号: H01J37/3435 , H01J37/3405
摘要: An end-block for electrically energising a rotatable tubular target in a vacuum coating installation is disclosed. The end-block has a rotary electrical contact that reduces the joule heating effects when operating in alternating current mode. When compared to known end-blocks, this is achieved by increasing the number of contact areas between a contacting ring and a series of circumferentially mounted contacting shoes. Also the contact shoes are being pressed radially outwardly by means of resilient elements against the contacting ring.
摘要翻译: 公开了一种用于对真空涂覆装置中的可旋转管状靶进行电激励的端块。 端块具有旋转电接触,可在交流模式下工作时减少焦耳加热效应。 当与已知的端块相比时,这通过增加接触环和一系列周向安装的接触鞋之间的接触面积的数量来实现。 此外,接触鞋被抵靠接触环的弹性元件径向向外挤压。
-
公开(公告)号:US20080087541A1
公开(公告)日:2008-04-17
申请号:US11665563
申请日:2005-10-11
IPC分类号: H01J37/34
CPC分类号: H01J37/3435 , H01J37/3405
摘要: An end-block for electrically energising a rotatable tubular target in a vacuum coating installation is disclosed. The end-block has a rotary electrical contact that reduces the joule heating effects when operating in alternating current mode. When compared to known end-blocks, this is achieved by increasing the number of contact areas between a contacting ring and a series of circumferentially mounted contacting shoes. Also the contact shoes are being pressed radially outwardly by means of resilient elements against the contacting ring.
摘要翻译: 公开了一种用于对真空涂覆装置中的可旋转管状靶进行电激励的端块。 端块具有旋转电接触,可在交流模式下工作时减少焦耳加热效应。 当与已知的端块相比时,这通过增加接触环和一系列周向安装的接触鞋之间的接触面积的数量来实现。 此外,接触鞋被抵靠接触环的弹性元件径向向外挤压。
-