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US 10,373,749 B2Granted
Soft magnetic particle powder, soft magnetic resin composition, soft magnetic film, soft magnetic film laminated circuit board, and position detection device
AssigneeNitto Denko Corporation
InventorsShotaro Masuda, Hirofumi Ebe, Takashi Habu, Akihito Matsutomi
Life of this patent
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Abstract
Soft magnetic particle powder is soft magnetic particle powder composed of flat soft magnetic particles, and the soft magnetic particle powder has a particle size D10 and a particle size D50 measured with a laser diffraction particle size distribution analyzer satisfying formula below: D10/D50>0.30.
Claims6
Soft magnetic particle powder composed of flat soft magnetic particles,
- wherein the soft magnetic particle powder has a particle size D10 and a particle size D50 measured with a laser diffraction particle size distribution analyzer satisfying formula below:
- D10/D50>0.45,
- wherein the particle size D50 is 40 μm or more, and
- wherein the soft magnetic particle powder has a particle size D90 measured with the laser diffraction particle size distribution analyzer that is 100 μm or more and 150 μm or less.
1 more element
Dependencies are inferred from the claim text.