METHOD FOR PRODUCING MAGNETIC CORE AND METHOD FOR PRODUCING COIL COMPONENT

Title:

METHOD FOR PRODUCING MAGNETIC CORE AND METHOD FOR PRODUCING COIL COMPONENT

Document Type and Number:

WIPO Patent Application WO/2023/188780

Kind Code:

A1

Abstract:

This method for producing a magnetic core comprises a step for melting a raw-material powder containing a soft magnetic metal powder and an aggregation inhibitor using laser irradiation or electron beam sweeping, and then solidifying the product, thereby fabricating a three-dimensional composite magnetic body.

More Like This:

JP2018195611	MOLDED CIRCUIT COMPONENT
WO/2014/086655	METHOD FOR MANUFACTURE OF A HIP CONSOLIDATED COMPONENT AND A HIP:ED COMPONENT COMPRISING A WEAR RESISTANT LAYER

Inventors:

MARUSAWA HIROSHI (JP)

Application Number:

PCT/JP2023/002954

Publication Date:

October 05, 2023

Filing Date:

January 31, 2023

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MURATA MANUFACTURING CO (JP)

International Classes:

B22F1/00; B22F3/00; B22F1/08; B22F1/105; B22F10/14; B22F10/16; B22F10/28; B33Y10/00; B33Y70/00; B82Y40/00; C22C38/00; H01F1/147; H01F1/153; H01F1/22; H01F41/02; H01F41/04

Foreign References:

JP2009188270A	2009-08-20
JP2019081918A	2019-05-30
JP2021034460A	2021-03-01

Attorney, Agent or Firm:

WISEPLUS IP FIRM (JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: ELECTRIC MOTOR

Next Patent: ULTRAVIOLET LIGHT IRRADIATION DEVICE