Choke with busbar winding turns
AssigneeSchaffner EMV AG
InventorsSzymon Pasko, Marco Ranieri, Jean-Pierre Greber
Life of this patent
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Abstract
A choke comprising a core and a first power conductor, wherein the first power conductor comprises a first coil winding, having at least one complete turn about the core, characterized that at least one of the least one turns of the first coil winding comprises a rigid first busbar member and a rigid second busbar member.
Claims19
Choke comprising a core and a first power conductor, wherein the first power conductor comprises a first coil winding having at least one complete turn about the core, said choke further comprises a rigid first busbar member and a rigid second busbar member, the choke further comprises a housing with an inner housing section, wherein the inner housing section comprises at least one projection, wherein the rigid first busbar member is arranged in the at least one projection, wherein the core is annular, and comprises a through-opening with a first opening side and a second opening side arranged opposite the first opening side, an outer lateral side and an inner lateral side, wherein the housing covers the first opening side and the outer lateral side of the core, wherein the at least one projection is arranged on the first opening side and on the outer lateral side, wherein the inner housing section covers the inner lateral side of the core and wherein the inner housing section comprises separating elements, which extend to the core, and are arranged such that the rigid first busbar member and/or the rigid second busbar member is arranged between two adjoining separating elements, wherein the separating elements are configured to isolate the first coil winding.
Dependencies are inferred from the claim text.