Back to results
US 2026/0094744 A1Published application
Magnetic material, magnetic material manufacturing method, and inductor
AssigneeMurata Manufacturing Co., Ltd.
InventorsNaoki OGAWA, Masaaki HIRAYAMA, Masaki KITAGAWA, Masanori ABE
Life of this patent
Estimating the term…
Abstract
A magnetic material has magnetic powder containing a first magnetic particle and a second magnetic particle smaller in particle diameter than the first magnetic particle, and a resin. At least part of an outer peripheral surface of the first magnetic particle has a binding layer that contains a silane coupling agent.
Claims20
A magnetic material comprising:
- magnetic powder including a first magnetic particle and a second magnetic particle smaller in particle diameter than the first magnetic particle;
- and
- a resin, wherein
- at least part of an outer peripheral surface of the first magnetic particle has a binding layer that includes a silane coupling agent.
1 more element
A method for manufacturing a magnetic material, the method comprising:
- forming a binding layer including a silane coupling agent on at least part of an outer peripheral surface of a first magnetic particle;
- and
- mixing the first magnetic particle on which the binding layer is formed, a second magnetic particle smaller in particle diameter than the first magnetic particle, and a resin.
Dependencies are inferred from the claim text.