Current coil
AssigneeRobert Bosch GmbH
InventorsKARL HOFMANN, MARTIN HAFNER, ROLAND ZUCKER
Life of this patent
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Abstract
A current coil is proposed, in particular for use in a needle motion sensor for a fuel injection valve, having a coil body (1), which is provided with a metallic coil core (3), wherein connecting contact wires (13) for the coil winding (7) are held pressed against the coil body in formed grooves (15) of the coil body.
Claims6
The current coil, preferably for a needle motion sensor for fuel injection valves, with a cylindrical coil body (1), which has a metallic coil core (3) inserted into its one end, which is coaxially encompassed by a coil winding (7) mounted on the coil body (1), wherein the ends (9) of the coil winding wire are each connected with a connecting contact wire (13) which, on the other end, can be connected to an electric connecting line, characterized in that the connecting contact wires (13) are each pressed into a formed groove (15) provided on the coil body (1).
Dependencies are inferred from the claim text.