SOFT MAGNETIC MATERIAL, CORE AND INDUCTOR
PROBLEM TO BE SOLVED: To provide: a soft magnetic material having high magnetic permeability and excellent DC superposing characteristics; a core; and an inductor.SOLUTION: A soft magnetic material comprises: soft magnetic metal powder; and a resin. The soft magnetic metal powder includes a particle...
Gespeichert in:
| Hauptverfasser: | , , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; jpn |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | ABE KYOTARO KOEDA SHINJI SHINKAI YOSHIHIRO |
| description | PROBLEM TO BE SOLVED: To provide: a soft magnetic material having high magnetic permeability and excellent DC superposing characteristics; a core; and an inductor.SOLUTION: A soft magnetic material comprises: soft magnetic metal powder; and a resin. The soft magnetic metal powder includes a particle group α and a particle group β. When a peak intensity of the particle group α is denoted by IA, a volume of the particle group α is denoted by Vα, a peak intensity of the particle group β is denoted by IB, a volume of the particle group β is denoted by Vβ, and a minimum intensity which is present between the particle group α and the particle group β is denoted by IC, the intensity ratio IC/IA is 0.12 or less, and the volume ratio Vα/Vβ is 2.0 or more and 5.1 or less.SELECTED DRAWING: Figure 1
【課題】高い透磁率を有し、直流重畳特性にも優れた軟磁性材料、コア及びインダクタを提供することである。【解決手段】軟磁性金属粉末と樹脂とを含む、軟磁性材料であって、前記軟磁性金属粉末は、粒子群αと粒子群βで構成され、粒子群αのピーク強度をＩＡ、粒子群αの体積をＶα、粒子群βのピーク強度をＩＢ、粒子群βの体積をＶβ、粒子群αと粒子群βの間に存在する最小値の強度をＩＣとしたときに、強度比ＩＣ／ＩＡが０．１２以下、体積比Ｖα／Ｖβが２．０以上５．１以下となることを特徴とする軟磁性材料。【選択図】図１ |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2018113436A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2018113436A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2018113436A3</originalsourceid><addsrcrecordid>eNrjZNAM9ncLUfB1dPdzDfF0BjJCXIM8HX10FJz9g1wVHP1cFDz9XEKdQ_yDeBhY0xJzilN5oTQ3g5Kba4izh25qQX58anFBYnJqXmpJvFeAkYGhhaGhsYmxmaMxUYoAVHkkgQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>SOFT MAGNETIC MATERIAL, CORE AND INDUCTOR</title><source>esp@cenet</source><creator>ABE KYOTARO ; KOEDA SHINJI ; SHINKAI YOSHIHIRO</creator><creatorcontrib>ABE KYOTARO ; KOEDA SHINJI ; SHINKAI YOSHIHIRO</creatorcontrib><description>PROBLEM TO BE SOLVED: To provide: a soft magnetic material having high magnetic permeability and excellent DC superposing characteristics; a core; and an inductor.SOLUTION: A soft magnetic material comprises: soft magnetic metal powder; and a resin. The soft magnetic metal powder includes a particle group α and a particle group β. When a peak intensity of the particle group α is denoted by IA, a volume of the particle group α is denoted by Vα, a peak intensity of the particle group β is denoted by IB, a volume of the particle group β is denoted by Vβ, and a minimum intensity which is present between the particle group α and the particle group β is denoted by IC, the intensity ratio IC/IA is 0.12 or less, and the volume ratio Vα/Vβ is 2.0 or more and 5.1 or less.SELECTED DRAWING: Figure 1
【課題】高い透磁率を有し、直流重畳特性にも優れた軟磁性材料、コア及びインダクタを提供することである。【解決手段】軟磁性金属粉末と樹脂とを含む、軟磁性材料であって、前記軟磁性金属粉末は、粒子群αと粒子群βで構成され、粒子群αのピーク強度をＩＡ、粒子群αの体積をＶα、粒子群βのピーク強度をＩＢ、粒子群βの体積をＶβ、粒子群αと粒子群βの間に存在する最小値の強度をＩＣとしたときに、強度比ＩＣ／ＩＡが０．１２以下、体積比Ｖα／Ｖβが２．０以上５．１以下となることを特徴とする軟磁性材料。【選択図】図１</description><language>eng ; jpn</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRICITY ; INDUCTANCES ; MAGNETS ; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES ; TRANSFORMERS</subject><creationdate>2018</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180719&DB=EPODOC&CC=JP&NR=2018113436A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180719&DB=EPODOC&CC=JP&NR=2018113436A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ABE KYOTARO</creatorcontrib><creatorcontrib>KOEDA SHINJI</creatorcontrib><creatorcontrib>SHINKAI YOSHIHIRO</creatorcontrib><title>SOFT MAGNETIC MATERIAL, CORE AND INDUCTOR</title><description>PROBLEM TO BE SOLVED: To provide: a soft magnetic material having high magnetic permeability and excellent DC superposing characteristics; a core; and an inductor.SOLUTION: A soft magnetic material comprises: soft magnetic metal powder; and a resin. The soft magnetic metal powder includes a particle group α and a particle group β. When a peak intensity of the particle group α is denoted by IA, a volume of the particle group α is denoted by Vα, a peak intensity of the particle group β is denoted by IB, a volume of the particle group β is denoted by Vβ, and a minimum intensity which is present between the particle group α and the particle group β is denoted by IC, the intensity ratio IC/IA is 0.12 or less, and the volume ratio Vα/Vβ is 2.0 or more and 5.1 or less.SELECTED DRAWING: Figure 1
【課題】高い透磁率を有し、直流重畳特性にも優れた軟磁性材料、コア及びインダクタを提供することである。【解決手段】軟磁性金属粉末と樹脂とを含む、軟磁性材料であって、前記軟磁性金属粉末は、粒子群αと粒子群βで構成され、粒子群αのピーク強度をＩＡ、粒子群αの体積をＶα、粒子群βのピーク強度をＩＢ、粒子群βの体積をＶβ、粒子群αと粒子群βの間に存在する最小値の強度をＩＣとしたときに、強度比ＩＣ／ＩＡが０．１２以下、体積比Ｖα／Ｖβが２．０以上５．１以下となることを特徴とする軟磁性材料。【選択図】図１</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRICITY</subject><subject>INDUCTANCES</subject><subject>MAGNETS</subject><subject>SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES</subject><subject>TRANSFORMERS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAM9ncLUfB1dPdzDfF0BjJCXIM8HX10FJz9g1wVHP1cFDz9XEKdQ_yDeBhY0xJzilN5oTQ3g5Kba4izh25qQX58anFBYnJqXmpJvFeAkYGhhaGhsYmxmaMxUYoAVHkkgQ</recordid><startdate>20180719</startdate><enddate>20180719</enddate><creator>ABE KYOTARO</creator><creator>KOEDA SHINJI</creator><creator>SHINKAI YOSHIHIRO</creator><scope>EVB</scope></search><sort><creationdate>20180719</creationdate><title>SOFT MAGNETIC MATERIAL, CORE AND INDUCTOR</title><author>ABE KYOTARO ; KOEDA SHINJI ; SHINKAI YOSHIHIRO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2018113436A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2018</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRICITY</topic><topic>INDUCTANCES</topic><topic>MAGNETS</topic><topic>SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES</topic><topic>TRANSFORMERS</topic><toplevel>online_resources</toplevel><creatorcontrib>ABE KYOTARO</creatorcontrib><creatorcontrib>KOEDA SHINJI</creatorcontrib><creatorcontrib>SHINKAI YOSHIHIRO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ABE KYOTARO</au><au>KOEDA SHINJI</au><au>SHINKAI YOSHIHIRO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SOFT MAGNETIC MATERIAL, CORE AND INDUCTOR</title><date>2018-07-19</date><risdate>2018</risdate><abstract>PROBLEM TO BE SOLVED: To provide: a soft magnetic material having high magnetic permeability and excellent DC superposing characteristics; a core; and an inductor.SOLUTION: A soft magnetic material comprises: soft magnetic metal powder; and a resin. The soft magnetic metal powder includes a particle group α and a particle group β. When a peak intensity of the particle group α is denoted by IA, a volume of the particle group α is denoted by Vα, a peak intensity of the particle group β is denoted by IB, a volume of the particle group β is denoted by Vβ, and a minimum intensity which is present between the particle group α and the particle group β is denoted by IC, the intensity ratio IC/IA is 0.12 or less, and the volume ratio Vα/Vβ is 2.0 or more and 5.1 or less.SELECTED DRAWING: Figure 1
【課題】高い透磁率を有し、直流重畳特性にも優れた軟磁性材料、コア及びインダクタを提供することである。【解決手段】軟磁性金属粉末と樹脂とを含む、軟磁性材料であって、前記軟磁性金属粉末は、粒子群αと粒子群βで構成され、粒子群αのピーク強度をＩＡ、粒子群αの体積をＶα、粒子群βのピーク強度をＩＢ、粒子群βの体積をＶβ、粒子群αと粒子群βの間に存在する最小値の強度をＩＣとしたときに、強度比ＩＣ／ＩＡが０．１２以下、体積比Ｖα／Ｖβが２．０以上５．１以下となることを特徴とする軟磁性材料。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; jpn |
| recordid | cdi_epo_espacenet_JP2018113436A |
| source | esp@cenet |
| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY INDUCTANCES MAGNETS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES TRANSFORMERS |
| title | SOFT MAGNETIC MATERIAL, CORE AND INDUCTOR |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-27T02%3A07%3A15IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=ABE%20KYOTARO&rft.date=2018-07-19&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2018113436A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |