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US 2024/0197412 A1Published application
Very narrow probe with coil
OwnerAssaf GOVARI, Christopher Thomas BEECKLER +3inventors
InventorsAssaf GOVARI, Christopher Thomas BEECKLER, Vadim GLINER, Joseph Thomas KEYES, Athanassios PAPAIOANNOU
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Abstract
In one embodiment, a probe apparatus includes a shaft having a distal end, a tube containing separate powder granules of a ferrite, the tube being fixed to the distal end of the shaft, a coil disposed around the tube, and electrical wires connected to the coil so as to read out a signal generated across the coil due to an externally-applied magnetic field.
Claims20
A method to produce a magnetic coil, comprising:
- introducing separate powder granules of a ferrite into a tube;
- and
- disposing a coil around the tube.
Dependencies are inferred from the claim text.