Electricity: conductors and insulators – Insulators – Special application
Reexamination Certificate
2011-06-21
2011-06-21
Estrada, Angel R (Department: 2835)
Electricity: conductors and insulators
Insulators
Special application
C174S13800J, C174S13700R, C174S520000, C361S601000, C361S679010, C361S796000
Reexamination Certificate
active
07964798
ABSTRACT:
A high field/high voltage unit comprising at least one electrical component (4) and a solid insulating material (20) in the form of a first and a second piece part (10, 11) which form, in particular, hard foam half bodies and a method of manufacturing same is disclosed. The piece parts (10, 11) each have an inner structure comprising a plurality of preformed cavities (3) in which electrical components (4) are fixed. After assembly, the piece parts (10, 11) form a closed casing of the high field/high voltage unit so that no extra steel vessel is necessary. Conductive paths (5, 6) for the interconnection of the components are integrated into the insulating material (20) using for example an insert technology. Since several functions can thus be integrated into the solid insulating material (20), a simple solution for assembling and disassembling an oil/gas filled high field/high voltage unit like a high voltage generator for an X-ray tube is realized.
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Negle Hans
Sachsse Alfred
Estrada Angel R
Koninklijke Philips Electronics , N.V.
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