Title:
PARTICLES OF MAGNETOPLUMBITE-TYPE HEXAGONAL FERRITE AND METHOD FOR MANUFACTURING SAME, AND RADIO WAVE ABSORBER
Document Type and Number:
WIPO Patent Application WO/2019/131675
Kind Code:
A1
Abstract:
Particles of a magnetoplumbite-type hexagonal ferrite that is represented by formula (1) and in which the crystal phase is single phase, and application of the same. In formula (1), A represents at least one metal element selected from the group consisting of Sr, Ba, Ca, and Pb, and x satisfies 1.5 ≤ x ≤ 8.0.
Inventors:
HOSOYA YOICHI (JP)
SHIRATA MASASHI (JP)
MIKAMI TATSUO (JP)
SHIRATA MASASHI (JP)
MIKAMI TATSUO (JP)
Application Number:
PCT/JP2018/047650
Publication Date:
July 04, 2019
Filing Date:
December 25, 2018
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
H01F1/11; H05K9/00
Foreign References:
JPS64707A | 1989-01-05 | |||
JP2007250823A | 2007-09-27 | |||
JP2006351693A | 2006-12-28 | |||
JPS52106048U | 1977-08-12 | |||
JPH07193388A | 1995-07-28 | |||
JP4674380B2 | 2011-04-20 | |||
JP2017252035A | 2017-12-27 |
Other References:
See also references of EP 3734622A4
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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