JP5822146B2 - ノイズ抑制用複合磁性粉 - Google Patents
ノイズ抑制用複合磁性粉 Download PDFInfo
- Publication number
- JP5822146B2 JP5822146B2 JP2013074513A JP2013074513A JP5822146B2 JP 5822146 B2 JP5822146 B2 JP 5822146B2 JP 2013074513 A JP2013074513 A JP 2013074513A JP 2013074513 A JP2013074513 A JP 2013074513A JP 5822146 B2 JP5822146 B2 JP 5822146B2
- Authority
- JP
- Japan
- Prior art keywords
- noise suppression
- powder
- magnetic powder
- dielectric constant
- fine particles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
- H01F1/22—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
- H01F1/24—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated
- H01F1/26—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together the particles being insulated by macromolecular organic substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/102—Metallic powder coated with organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/12—Metallic powder containing non-metallic particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/16—Metallic particles coated with a non-metal
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
- H01F1/14766—Fe-Si based alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0075—Magnetic shielding materials
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
- C22C2202/02—Magnetic
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Electromagnetism (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Soft Magnetic Materials (AREA)
- Powder Metallurgy (AREA)
Description
<本発明に係るノイズ抑制用複合磁性粉>
本発明に係るノイズ抑制用複合磁性粉は、金属粉に高誘電率微粒子とバインダー樹脂とを被覆してなる。
高誘電率微粒子を含有する樹脂被覆層の厚さの測定は、次の通りである。得られた磁性体をエポキシ系樹脂に包埋させ、研磨機を使用して磁性体の断面観察用サンプルを作製した。得られた断面観察用サンプルに金蒸着を施した後、FE−SEM(日立ハイテクノロジーズ社製SU−8020)にて倍率500倍の視野で確認後、同じ倍率でEDX(堀場製作所社製E−Max Evolution)で元素マッピングを行い、得られたTi及びFeの分布状態の画像を得た。
体積抵抗は次のようにして測定される。
断面積が4cm2のフッ素樹脂製のシリンダーに高さ4mmとなるように試料を充填した後、両端に電極を取り付け、さらにその上から1kgの分銅を載せて抵抗を測定した。抵抗の測定はケースレー社製6517A型絶縁抵抗測定器にて200Vで電圧を印加し、10秒後の電流値から抵抗を算出し、体積抵抗とした。
次に、本発明に係るノイズ抑制用複合磁性粉の製造方法について説明する。
被覆割合を、鉄粉90重量部に対して、TiO 2 が10重量部、その合計量100重量に対してスチレンアクリル共重合体を3重量部とした以外は、実施例1と同様にしてノイズ抑制用複合磁性粉を調製した。
被覆割合を、鉄粉80重量部に対して、TiO 2 が20重量部、その合計量100重量に対してスチレンアクリル共重合体を5重量部とした以外は、実施例1と同様にしてノイズ抑制用複合磁性粉を調製した。
高誘電率微粒子を被覆しなかった以外は、実施例2と同様にしてノイズ抑制用複合磁性粉を調製した。
実施例で用いた高誘電率微粒子に代えて平均粒径0.05μmのMn−Mg−Srフェライトを用いた以外は、実施例2と同様にしてノイズ抑制用複合磁性粉を調製した。
体積平均粒径は、レーザー回折散乱法により測定した。装置として日機装株式会社製マイクロトラック粒度分析計(Model9320−X100)を用いた。屈折率は2.42とし、25±5℃、湿度55±15%の環境下で測定を行った。ここで言う体積平均粒径(メジアン径)とは、体積分布モード、ふるい下表示での累積50%粒子径である。分散媒には水を用いた。
見掛け密度は、JIS Z 2504に準拠して測定した。詳細は次の通りである。
1.装置
粉末見掛密度計は漏斗、コップ、漏斗支持器、支持棒及び支持台から構成されるものを用いる。天秤は、秤量200gで感量50mgのものを用いる。
2.測定方法
(1)試料は、少なくとも150g以上とする。
(2)試料は孔径2.5+0.2/−0mmのオリフィスを持つ漏斗に注ぎ流れ出た試料が、コップ一杯になってあふれ出るまで流し込む。
(3)あふれ始めたら直ちに試料の流入をやめ、振動を与えないようにコップの上に盛り上がった試料をへらでコップの上端に沿って平らにかきとる。
(4)コップの側面を軽く叩いて、試料を沈ませコップの外側に付着した試料を除去して、コップ内の試料の重量を0.05gの精度で秤量する。
3.計算
前項2−(4)で得られた測定値に0.04を乗じた数値をJIS−Z8401(数値の丸め方)によって小数点以下第2位に丸め、「g/cm3」の単位の見掛け密度とする。
真比重は、JIS R9301−2−1に準拠して、ピクノメーターを用いて測定した。ここで、溶媒としてメタノールを用い、温度25℃にて測定を行った。
磁気特性は、振動試料型磁気測定装置(型式:VSM−C7−10A(東英工業社製))を用いた。測定試料(複合磁性粉)は、内径5mm、高さ2mmのセルに詰めて上記装置にセットした。測定は、印加磁場を加え、1K・1000/4π・A/mまで掃引した。次いで、印加磁場を減少させ、記録紙上にヒステリシスカーブを作製した。このカーブのデータより印加磁場が1K・1000/4π・A/mにおける磁化、残留磁化及び保磁力を読み取った。
複素誘電率及び複素透磁率の測定は下記のようにして行った。
アジレントテクノロジー社製E4991A型RFインピーダンス/マテリアル・アナライザ、16453A誘電体測定電極及び16454A磁性材料測定電極を用いて測定した。
Claims (1)
- 金属粉に高誘電率微粒子とバインダー樹脂とを被覆したノイズ抑制用複合磁性粉であって、
当該金属粉として鉄粉、Fe−Si合金粉又はFe−Si−Al合金粉を用い、
当該高誘電率微粒子としてCaTiO 3 又はSrTiO 3 を用い、
当該バインダー樹脂としてポリメチルメタクリレート樹脂又はスチレンアクリル共重合体を用いたことを特徴とするノイズ抑制用複合磁性粉。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013074513A JP5822146B2 (ja) | 2013-03-29 | 2013-03-29 | ノイズ抑制用複合磁性粉 |
KR1020157013157A KR20150139818A (ko) | 2013-03-29 | 2014-03-18 | 노이즈 억제용 복합 자성 분말 |
KR1020167026086A KR20160114734A (ko) | 2013-03-29 | 2014-03-18 | 노이즈 억제용 복합 자성 분말 |
PCT/JP2014/057394 WO2014156848A1 (ja) | 2013-03-29 | 2014-03-18 | ノイズ抑制用複合磁性粉 |
US14/780,715 US20160044838A1 (en) | 2013-03-29 | 2014-03-18 | Composite magnetic powder for noise suppression |
EP14775132.5A EP2980811B1 (en) | 2013-03-29 | 2014-03-18 | Composite magnetic powder for noise suppressing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013074513A JP5822146B2 (ja) | 2013-03-29 | 2013-03-29 | ノイズ抑制用複合磁性粉 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014199862A JP2014199862A (ja) | 2014-10-23 |
JP2014199862A5 JP2014199862A5 (ja) | 2015-07-16 |
JP5822146B2 true JP5822146B2 (ja) | 2015-11-24 |
Family
ID=51623828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013074513A Active JP5822146B2 (ja) | 2013-03-29 | 2013-03-29 | ノイズ抑制用複合磁性粉 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20160044838A1 (ja) |
EP (1) | EP2980811B1 (ja) |
JP (1) | JP5822146B2 (ja) |
KR (2) | KR20150139818A (ja) |
WO (1) | WO2014156848A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017502513A (ja) * | 2013-12-18 | 2017-01-19 | スリーエム イノベイティブ プロパティズ カンパニー | 一酸化チタン(tio)系材料を用いる電磁干渉(emi)シールド用製品 |
WO2016098377A1 (ja) * | 2014-12-17 | 2016-06-23 | Necトーキン株式会社 | 電磁干渉抑制体を備える装置 |
KR102369203B1 (ko) | 2016-02-10 | 2022-02-28 | 가부시키가이샤 토킨 | 복합 자성체 및 제조 방법 |
US10287413B2 (en) | 2016-12-19 | 2019-05-14 | 3M Innovative Properties Company | Thermoplastic polymer composite containing soft, ferromagnetic particulate material and methods of making thereof |
US10836873B2 (en) | 2017-11-16 | 2020-11-17 | 3M Innovative Properties Company | Polymer matrix composites comprising thermally insulating particles and methods of making the same |
US10927228B2 (en) | 2017-11-16 | 2021-02-23 | 3M Innovative Properties Company | Polymer matrix composites comprising intumescent particles and methods of making the same |
US11807732B2 (en) | 2017-11-16 | 2023-11-07 | 3M Innovative Properties Company | Method of making polymer matrix composites |
US10913834B2 (en) | 2017-11-16 | 2021-02-09 | 3M Innovative Properties Company | Polymer matrix composites comprising indicator particles and methods of making the same |
US11732104B2 (en) | 2017-11-16 | 2023-08-22 | 3M Innovative Properties Company | Polymer matrix composites comprising dielectric particles and methods of making the same |
WO2019097446A1 (en) | 2017-11-16 | 2019-05-23 | 3M Innovative Properties Company | Polymer matrix composites comprising functional particles and methods of making the same |
JP6536860B1 (ja) * | 2018-03-09 | 2019-07-03 | Tdk株式会社 | 軟磁性金属粉末、圧粉磁心および磁性部品 |
JP7066586B2 (ja) * | 2018-09-21 | 2022-05-13 | 株式会社タムラ製作所 | 複合磁性材料、メタルコンポジットコア、リアクトル、及びメタルコンポジットコアの製造方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11307334A (ja) * | 1998-04-23 | 1999-11-05 | Nhk Spring Co Ltd | 複合粒子とポリマーファイバーおよびその製造方法 |
JP2001307914A (ja) * | 2000-04-20 | 2001-11-02 | Daido Steel Co Ltd | 圧粉磁心用磁性粉末、それを用いた圧粉磁心、およびその圧粉磁心の製造方法 |
JP4684461B2 (ja) * | 2000-04-28 | 2011-05-18 | パナソニック株式会社 | 磁性素子の製造方法 |
JP2003273568A (ja) * | 2002-03-13 | 2003-09-26 | Hitachi Ltd | カプセル型電磁波吸収材 |
JP2003332113A (ja) | 2002-05-08 | 2003-11-21 | Daido Steel Co Ltd | 偏平状軟磁性粉末およびそれを用いた複合磁性シート |
JP4288674B2 (ja) * | 2003-09-25 | 2009-07-01 | 日立金属株式会社 | 磁性金属微粒子の製造方法および磁性金属微粒子 |
JP2005123531A (ja) | 2003-10-20 | 2005-05-12 | Sanyo Special Steel Co Ltd | 電磁波吸収体用粉末 |
JP4328885B2 (ja) | 2003-11-04 | 2009-09-09 | 国立大学法人東京工業大学 | フェライトめっきされたセンダスト微粒子およびその成形体の製造方法 |
JP2005281783A (ja) | 2004-03-30 | 2005-10-13 | Nec Tokin Corp | ノイズ抑制用軟磁性粉末、その製造方法及びそれを用いたノイズ抑制シート |
CN100517521C (zh) * | 2004-03-31 | 2009-07-22 | 日本科学冶金株式会社 | 功能性材料的组成物及其制造方法和制造装置 |
JP2006269892A (ja) * | 2005-03-25 | 2006-10-05 | Aica Kogyo Co Ltd | 電磁波シールド成型品 |
WO2007013436A1 (ja) | 2005-07-26 | 2007-02-01 | Sony Chemical & Information Device Corporation | 軟磁性材料 |
JP2007088316A (ja) * | 2005-09-26 | 2007-04-05 | Dowa Holdings Co Ltd | 磁性粉末および電波吸収体 |
WO2008090891A1 (ja) * | 2007-01-23 | 2008-07-31 | National University Corporation Tohoku University | 複合磁性体、その製造方法、それを用いた回路基板、及びそれを用いた電子機器 |
JP5043462B2 (ja) * | 2007-02-13 | 2012-10-10 | 関東電化工業株式会社 | 複合磁性粉 |
US8703282B2 (en) * | 2007-03-09 | 2014-04-22 | Kabushiki Kaisha Toshiba | Core-shell type magnetic particle and high-frequency magnetic material |
KR100933371B1 (ko) * | 2007-05-18 | 2009-12-21 | 주식회사 아모텍 | 유전체층의 기능이 부여된 연자성체층을 포함하는 전자파흡수체 및 그 연자성체층의 형성방법 |
JP5229526B2 (ja) * | 2007-06-13 | 2013-07-03 | 国立大学法人東京農工大学 | 磁性超微粒子及びその製造方法 |
JP5145923B2 (ja) * | 2007-12-26 | 2013-02-20 | パナソニック株式会社 | 複合磁性材料 |
JP5617173B2 (ja) | 2009-02-26 | 2014-11-05 | 大同特殊鋼株式会社 | 扁平状軟磁性粉末の製造方法および電磁波吸収体 |
JP5780408B2 (ja) * | 2010-06-28 | 2015-09-16 | 株式会社メイト | 軟磁性樹脂組成物および電磁波吸収体 |
-
2013
- 2013-03-29 JP JP2013074513A patent/JP5822146B2/ja active Active
-
2014
- 2014-03-18 US US14/780,715 patent/US20160044838A1/en not_active Abandoned
- 2014-03-18 KR KR1020157013157A patent/KR20150139818A/ko active Application Filing
- 2014-03-18 WO PCT/JP2014/057394 patent/WO2014156848A1/ja active Application Filing
- 2014-03-18 EP EP14775132.5A patent/EP2980811B1/en active Active
- 2014-03-18 KR KR1020167026086A patent/KR20160114734A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP2980811A4 (en) | 2017-03-22 |
KR20150139818A (ko) | 2015-12-14 |
KR20160114734A (ko) | 2016-10-05 |
EP2980811A1 (en) | 2016-02-03 |
US20160044838A1 (en) | 2016-02-11 |
WO2014156848A1 (ja) | 2014-10-02 |
EP2980811B1 (en) | 2018-05-23 |
JP2014199862A (ja) | 2014-10-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5822146B2 (ja) | ノイズ抑制用複合磁性粉 | |
JP2014199862A5 (ja) | ||
Huang et al. | Flaky FeSiAl alloy-carbon nanotube composite with tunable electromagnetic properties for microwave absorption | |
TWI577809B (zh) | 軟磁性粉末、壓粉磁心及磁性元件 | |
JP5574395B2 (ja) | 複合材料及びその製造方法 | |
JP5974803B2 (ja) | 軟磁性合金粉末、圧粉体、圧粉磁芯および磁性素子 | |
TWI664648B (zh) | 軟磁性扁平粉末及其製造方法 | |
JP7059593B2 (ja) | 軟磁性材料、コア及びインダクタ | |
US20160217902A1 (en) | Magnetic composition and inductor including the same | |
Kim et al. | Microwave absorbing properties of Ag-coated Ni–Zn ferrite microspheres prepared by electroless plating | |
JP6051128B2 (ja) | 磁性部材用絶縁被覆粉末 | |
TWI623948B (zh) | 高透磁率磁性片 | |
JP2008311255A (ja) | 複合磁性体とその製造方法 | |
Zhu et al. | Magnetic property regulation and mechanism analysis of FeSiBC soft magnetic composites by mixing with FeSiCr or carbonyl iron powder | |
JP2019011496A (ja) | 複合磁性材料および磁心 | |
JP7269661B2 (ja) | Mnフェライト粉末、樹脂組成物、電磁波シールド材、電子材料および電子部品 | |
JP6882905B2 (ja) | 軟磁性扁平粉末 | |
JP2015050360A (ja) | 磁性部材用絶縁被覆粉末 | |
JP2013247351A (ja) | 絶縁性の平板状磁性粉体とそれを含む複合磁性体及びそれを備えたアンテナ及び通信装置並びに絶縁性の平板状磁性粉体の製造方法 | |
KR102264959B1 (ko) | 고투자율의 이종복합자성시트 및 그의 제조방법 | |
JP6873057B2 (ja) | 複合磁性体および製造方法 | |
JP7251468B2 (ja) | 複合磁性材料、磁心および電子部品 | |
JP2022122349A (ja) | 軟磁性扁平粉末 | |
Zeng et al. | Improving high-frequency properties via selectable diameter of amorphous-ferroalloy particle | |
Hsiang et al. | Magnetic properties of FeSiCr alloy powder coils made by gel casting process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150528 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150528 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20150528 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20150617 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20150626 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20150824 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150909 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150924 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5822146 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |