公开(公告)号：US20160111218A1

公开(公告)日：2016-04-21

申请号：US14891576

申请日：2013-05-30

Applicant: COMET AG

Inventor： Mark Joachim MILDNER ,  Roland BIERI ,  Mike ABRECHT ,  Walter BIGLER ,  Douglas BEUERMAN ,  Jack GILMORE

IPC: H01G5/013 ,  H01G5/014 ,  H01G5/011

CPC classification number: H01G5/013 ,  H01G5/011 ,  H01G5/014 ,  H01G5/04 ,  H01G5/145 ,  H01G5/38 ,  H01G2005/02

Abstract: A vacuum variable capacitor includes a pre-vacuum enclosure for reducing a pressure differential across the bellows. The vacuum force load on the drive system can thereby be reduced, allowing faster movement of the movable electrode, faster capacitance adjustment of the vacuum variable capacitor and longer lifetimes of the device.

Abstract translation: 真空可变电容器包括用于减小波纹管两端的压力差的预真空外壳。 因此可以减小驱动系统上的真空力负荷，允许可移动电极的更快的移动，更快的真空可变电容器的电容调节和更长的设备寿命。

公开(公告)号：US20160093445A1

公开(公告)日：2016-03-31

申请号：US14891584

申请日：2014-05-28

Applicant: COMET AG

Inventor： Mark Joachim MILDNER ,  Roland BIERI ,  Mike ABRECHT ,  Walter BIGLER ,  Douglas BEUERMAN ,  Jack GILMORE

IPC: H01G5/013 ,  H01G5/011 ,  H01G5/014

CPC classification number: H01G5/013 ,  H01G5/011 ,  H01G5/014 ,  H01G5/04 ,  H01G5/145 ,  H01G5/38 ,  H01G2005/02

Abstract: A vacuum variable vapacitor includes a pre-vacuum enclosure for reducing a pressure differential across the bellows, wherein a drive is disposed outside the enclosures of the vacuum variable capacitor. The vacuum force load on the drive system can thereby be reduced, allowing faster movement of the movable electrode, faster capacitance adjustment of the vacuum variable capacitor and longer lifetimes of the device.

Abstract translation: 真空可变阴极电容器包括用于减小波纹管两端的压力差的预真空外壳，其中驱动器设置在真空可变电容器的外壳的外部。 因此可以减小驱动系统上的真空力负荷，允许可移动电极的更快的移动，更快的真空可变电容器的电容调节和更长的设备寿命。