Process for preparing an electrode composition or composition with magnetic properties, mixture and composition obtained by means of said process and said electrode
US-2016340476-A1 · Nov 24, 2016 · US
Ferrite composition and electronic component
US2016293302A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016293302-A1 |
| Application number | US-201615090129-A |
| Country | US |
| Kind code | A1 |
| Filing date | Apr 4, 2016 |
| Priority date | Apr 2, 2015 |
| Publication date | Oct 6, 2016 |
| Grant date | — |
How to read this patent
A practical reading order for non-experts. Skip the full description unless you need deep technical detail.
- Title
What the patent document calls the invention.
- Abstract
A short plain-language summary of the technical disclosure.
- Assignees and inventors
Who owns or filed the patent and who is credited as inventor.
- Key dates
Filing, priority, publication, and grant dates set the timeline.
- First independent claim
The legal scope of protection — read this for what is actually claimed.
- CPC / IPC classifications
Technology tags used to group this patent with similar filings.
- Citations and related patents
Prior art links and similar publications in this corpus.
Abstract
Official abstract text for this publication.
Provided is a ferrite composition composed of: a main component including 23.0 to 47.0 mole % of Fe compound in terms of Fe 2 O 3 , 3.0 to 16.0 mole % of Cu compound in terms of CuO, 4.0 to 39.0 mole % of Zn compound in terms of ZnO, 1.5 to 13.0 mole % of Si compound in terms of SiO 2 , and a residue of Ni compound; and a subcomponent including, with respect to 100 parts by weight of the main component, 0.1 to 8.0 parts by weight of Co compound in terms of Co 3 O 4 and 0.25 to 5.00 parts by weight of Bi compound in terms of Bi 2 O 3 .
First claim
Opening claim text (preview).
What is claimed is: 1 . A ferrite composition comprising: a main component comprising 23.0 to 47.0 mole % of Fe compound in terms of Fe 2 O 3 , 3.0 to 16.0 mole % of Cu compound in terms of CuO, 4.0 to 39.0 mole % of Zn compound in terms of ZnO, 1.5 to 13.0 mole % of Si compound in terms of SiO 2 , and a residue of Ni compound; and a subcomponent comprising, with respect to 100 parts by weight of the main component, 0.1 to 8.0 parts by weight of Co compound in terms of Co 3 O 4 and 0.25 to 5.00 parts by weight of Bi compound in terms of Bi 2 O 3 . 2 . The ferrite composition as set forth in claim 1 , having Zn 2 SiO 4 phase. 3 . An electronic component including a ferrite sintered body, comprised of the ferrite composition as set forth in claim 1 . 4 . An electronic component including a ferrite sintered body, comprised of the ferrite composition as set forth in claim 2 .
Assignees
Inventors
Classifications
Multilayer LC-filter · CPC title
Copper oxides, cuprates or oxide-forming salts thereof, e.g. CuO or Cu2O · CPC title
- H01F1/344Primary
Ferrites, e.g. having a cubic spinel structure (X2+O)(Y23+O3), e.g. magnetite Fe3O4 · CPC title
with stacked layers · CPC title
Burning or sintering processes (C04B33/32 takes precedence {; powder metallurgy B22F}) · CPC title
Patent family
Related publications grouped by family.
External sources
Frequently asked questions
Answers are generated from the same data shown on this page.
- What does patent US2016293302A1 cover?
- Provided is a ferrite composition composed of: a main component including 23.0 to 47.0 mole % of Fe compound in terms of Fe 2 O 3 , 3.0 to 16.0 mole % of Cu compound in terms of CuO, 4.0 to 39.0 mole % of Zn compound in terms of ZnO, 1.5 to 13.0 mole % of Si compound in terms of SiO 2 , and a residue of Ni compound; and a subcomponent including, with respect to 100 parts by weight of the main c…
- Who is the assignee on this patent?
- Tdk Corp
- What technology area does this patent fall under?
- Primary CPC classification H01F1/344. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Thu Oct 06 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).