Vacuum capacitor

Details Vacuum capacitor Vacuum capacitor

2007-07-10

2007-07-10

Ha, Nguyen T. (Department: 2831)

Electricity: electrical systems and devices

Electrostatic capacitors

Variable

C361S278000, C361S283100, C361S283400, C361S297000, C361S298100

Reexamination Certificate

active

11441120

ABSTRACT:
A vacuum capacitor including an insulating cylinder having first and second ends which are opposite to each other. A stationary-side flange is installed to the first end of the insulating cylinder. A stationary electrode supporting plate is installed to an inner surface side of the stationary-side flange. A movable-side flange is installed to the second end of the insulating cylinder. A movable electrode supporting plate is installed to an inner surface side of the movable-side flange through an electrostatic capacity adjusting screw and movable relative to the stationary electrode supporting plate by turning of the electrostatic capacity adjusting screw. Additionally, a diaphragm is sealingly connected between the movable-side flange and the movable electrode supporting plate, the diaphragm having corrugation and defining a vacuum side and an atmospheric side in the vacuum capacitor.

REFERENCES:
patent: 5329819 (1994-07-01), Park et al.
patent: 5343757 (1994-09-01), Tate
patent: 5939639 (1999-08-01), Lethbridge
patent: 6307729 (2001-10-01), Fukai et al.
patent: 6462930 (2002-10-01), Nemoto et al.
patent: 6975499 (2005-12-01), Takahashi et al.
patent: 06-204082 (1994-07-01), None
patent: 07-211588 (1995-08-01), None
patent: 08-097088 (1996-04-01), None

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