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1. (WO2017199935) MAGNETIC CORE
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Pub. No.: WO/2017/199935 International Application No.: PCT/JP2017/018301
Publication Date: 23.11.2017 International Filing Date: 16.05.2017
IPC:
H01F 27/24 (2006.01) ,H01F 7/16 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
27
Details of transformers or inductances, in general
24
Magnetic cores
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
7
Magnets
06
Electromagnets; Actuators including electromagnets
08
with armatures
16
Rectilinearly-movable armatures
Applicants:
株式会社神戸製鋼所 KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) [JP/JP]; 兵庫県神戸市中央区脇浜海岸通二丁目2番4号 2-4, Wakinohama-Kaigandori 2-chome, Chuo-ku, Kobe-shi, Hyogo 6518585, JP
Inventors:
在原 広敏 ARIHARA Hirotoshi; --
藤岡 輝明 FUJIOKA Komei; --
亀山 裕樹 KAMEYAMA Yuki; --
Agent:
特許業務法人栄光特許事務所 EIKOH PATENT FIRM, P.C.; 東京都港区西新橋一丁目7番13号 虎ノ門イーストビルディング10階 Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2016-10150420.05.2016JP
2016-20036811.10.2016JP
Title (EN) MAGNETIC CORE
(FR) NOYAU MAGNÉTIQUE
(JA) 磁心
Abstract:
(EN) This magnetic core (1) comprises: a columnar core part (11) that is arranged inside a coil (2); and a tubular yoke part (12) that is arranged outside the coil (2). The core part (11) and the yoke part (12) overlap the arrangement region of the coil (2) in the axial direction. The entirety of the core part (11) is configured from a high magnetic flux density material that has a higher magnetic flux density than commonly used magnetic materials.
(FR) Ce noyau magnétique (1) comprend : une partie noyau (11) colonnaire qui est disposée à l'intérieur d'une bobine (2); et une partie culasse tubulaire (12) qui est disposée à l'extérieur de la bobine (2). La partie noyau (11) et la partie culasse (12) chevauchent la région d'agencement de la bobine (2) dans la direction axiale. La totalité de la partie noyau (11) est configurée à partir d'un matériau à densité de flux magnétique élevée qui a une densité de flux magnétique supérieure à celle des matériaux magnétiques couramment utilisés.
(JA) 磁心(1)は、コイル(2)の内側に配置される柱状のコア部(11)と、コイル(2)の外側に配置される筒状のヨーク部(12)とを有する。コア部(11)及びヨーク部(12)は、軸方向においてコイル(2)の配置領域と重なる。コア部(11)の全体が、一般磁性材料よりも磁束密度が高い高磁束密度材料で構成されている。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)