Environmentally tempered pressure switch
First Claim
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1. A pressure sensing assembly partially comprised of a hermetically sealed electrical switch assembly that exceeds MIL-PRF-8805 requirements. Said electrical switch has confirmed helium leak rates below 9×
- 10−
9 cubic centimeters per second, and is actuated at a precise pressure point(s), and positioned within said pressure switch housing. Electrical signal is transmitted by lead wire assembly through said housing.
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Abstract
A pressure actuated switch assembly has a hermetically sealed electrical switch exceeding MIL-PRF-8805 requirements. A sensing element is positioned within the pressure switch housing for triggering the electrical switch at a precise pressure point(s). An electrical signal connection is positioned on the pressure switch housing. A pressure interface is also positioned on the pressure switch housing. The pressure switch housing is made of a nickel or titanium alloy for environmental protection.
9 Citations
2 Claims
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1. A pressure sensing assembly partially comprised of a hermetically sealed electrical switch assembly that exceeds MIL-PRF-8805 requirements. Said electrical switch has confirmed helium leak rates below 9×
- 10−
9 cubic centimeters per second, and is actuated at a precise pressure point(s), and positioned within said pressure switch housing. Electrical signal is transmitted by lead wire assembly through said housing. - View Dependent Claims (2)
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Specification
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Current AssigneeJordan M. Webb, Lauren R. Webb, Sharon C. Webb, Thomas J. Webb
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Original AssigneeJordan M. Webb, Lauren R. Webb, Sharon C. Webb, Thomas J. Webb
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InventorsWebb, Jordan M., Webb, Sharon C., Webb, Lauren R., Webb, Thomas J.
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Application NumberUS10/445,364Publication NumberTime in Patent OfficeDaysField of SearchUS Class Current200/512CPC Class CodesH01H 35/26 DetailsH01H 9/00 Details of switching device...H01H 9/04 Dustproof, splashproof, dri...
