Feed-through
AssigneeHans-Erik Johansson I Hagstad Aktiebolag
InventorHans-Erik JOHANSSON
Life of this patent
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Abstract
A feed-through provides electromagnetic shielding where one or more signal leads pass through an enclosure. It comprises a frame, having at least one opening, and an assembly comprising two or more joining parts, forming one or more elongated waveguides. The joining parts are divisible along the length of the waveguides, thereby being capable of surrounding a signal lead. The assembly is adapted to be attached to the frame such that one or more signal leads can pass through an opening in the frame and through one of the waveguides. Installation is of the feed-through is made easier by the opening in the frame having a larger maximum extension than the maximum extension of a waveguide.
Claims25
1-22. (canceled)
A feed-through for providing electromagnetic shielding, comprising:
- a frame that comprises an opening;
- and
- an assembly comprising two or more joining parts configured to form one or more elongated waveguides, the joining parts being divisible along a length of the one or more elongated waveguides and capable of surrounding one or more signal leads, wherein the assembly is configured to be attached to the frame to allow the one or more signal leads to pass through the opening in the frame and through one of the one or more elongated waveguides, and wherein the opening in the frame has a larger maximum transversal extension than the maximum transversal extension of the one or more elongated waveguides.
A system, comprising:
- a feed-through, the feed-through comprising:
- a frame that comprises an opening;
- and
- an assembly comprising two or more joining parts configured to form one or more elongated waveguides, the joining parts being divisible along a length of the one or more elongated waveguides and capable of surrounding one or more signal leads, wherein the assembly is configured to be attached to the frame to allow the one or more signal leads to pass through the opening in the frame and through one of the one or more elongated waveguides, and wherein the opening in the frame has a larger maximum transversal extension than the maximum transversal extension of the one or more waveguides;
- an enclosure suitable for electromagnetic shielding;
- and
- one or more signal leads.
Dependencies are inferred from the claim text.