Applied Materials, Inc.

Manohara Kumar

Steven M Anella

Jonathan David Fischer

An insulating system to reduce or eliminate the possibility of arcing while the pressure within a chamber is being varied is disclosed. The system is operable at cryogenic temperatures, such that the insulating system is able to accommodate dimensional changes due to thermal contraction. The insulating system, which includes a housing having one or more bores, is disposed between the two components which are to be electrically connected. An electrical contact, which may be spring loaded, passes through the bore and is used to electrically connect the two components. The ends of the electrical contact are surrounded by an insulating extender which extends from the housing. In one embodiment, a spring-loaded piston is used as the insulating extender. This insulating extender compensates for changes in dimension due to thermal contraction and covers the portion of the electrical contact that extends beyond the outer surface of the housing.

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Karnataka, India

Manohara Kumar