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 D 10 and a particle size D 50 measured with a laser diffraction particle size distribution analyzer satisfying formula below: D 10 /D 50 >0.30.

Claims

6 · 1 independent · depth 3

6 granted claims

›1.independentSoft magnetic particle powder composed of flat soft magnetic particles, wherein the soft magnetic particle powder has a particle size D 10 and a parti…+5

Classifications

8 codes

IPC · International Patent Classification

Section B — Performing operations; transporting

B22F7/04
B22F1/00

Section C — Chemistry; metallurgy

C22C33/02

Section H — Electricity

H01F5/00
H05K3/28
H05K1/03
H01F3/08
H01F1/28

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Pendency

4.9 y

1,783 days filing → grant

Office actions

non-final + final

Responses

no RCE

Examiner

Tuyen T Nguyen

art unit 2837 · TC 2800

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Citations: 40 back · 0 forward

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Priority chain

1 priority documents

›Priority documents — 1

Type	Document	Date
related publication	US 20160211061 A1	21 Jul 2016

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