序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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101 | Magnetic device | JP2025397 | 1997-02-03 | JPH09237412A | 1997-09-09 | RIIHAN CHIEN; SHIYUNGO JIN; ROBAATO BURUUSU BUAN DOOBAA; UEI JIYU |
PROBLEM TO BE SOLVED: To obtain a high saturation magnetization level and low coercive force characteristic by incorporating an Fe-Cr-Ta-N alloy into the soft magnetic film of a magnetic device consisting of a nonmagnetic substrate and the soft magnetic film. SOLUTION: A sputtering target 210 for film deposition is prepd. Next, the substrate 220 for magnetic film deposition is prepd. Next, the deposition of the Fe-Cr-Ta-N base film 250 on the substrate 220 by reactive sputtering is executed. This magnetic film is then incorporated into the magnetic device. The Fe-Cr-Ta-N alloy preferably contains Cr in a range of 0.5 to 20% by atomic %, Ta 0.1 to 10%, N 1 to 30% and the balance Fe. The elements exclusive of the Fe-Cr-Ta-N may be incorporated in the alloy at max.1%. | ||||||
102 | Composite magnetic material and its production | JP23273588 | 1988-09-19 | JPH01106499A | 1989-04-24 | BERUNAARU MIRUTENBERUJIE; JIYAN MITSUSHIERU SAJIEE |
PURPOSE: To obtain a composite magnetic material to be used as a microwave absorbing material by constituting the composite magnetic material of an alternate array of a plurality of magnetic material films and electric insulating materials and forming each magnetic material film of several insulated magnetic blocks so as to restrict the ratio of total volume Vp occupied by the blocks to volume Vj occupied by the films. CONSTITUTION: The composite material consists of several amorphous magnetic material films 2 and several electrically insulated material films 4, and these films 2, 4 are alternately formed. The magnetic moment of all parallelepipeds based on squares obtained by mutually separating the films 2 by insulated junction parts 8 are directed in the same direction included in the plane XY of the film 2. Each block 6 is formed especially of Co87 Nb11.5 Zr1.5 and has 1000μm length and 200nm thickness. Each junction part 8 separating respective blocks 6 has 10μm width 1. Since the ratio l/L is approximate to 10<-3> , the ratio Vp/Vj is close to '20'. When the ratio Vp/Vj of 10 to 50 is used, a composite material having a magnetic material of which magnetic characteristic is slightly different from that of its corresponding thin magnetic material can be obtained. | ||||||
103 | 자성체 시트 및 전자기기 | KR1020160086333 | 2016-07-07 | KR1020180005956A | 2018-01-17 | 조성남; 조중영; 최태준; 최창학; 조태연; 오승희 |
본발명은일 실시형태는하나이상의자성층을포함하는자성체시트에있어서, 상기자성층은중앙부에배치된제1 영역, 상기제1 영역의외곽에배치된제2 영역및 상기제2 영역의외곽에배치된제3 영역을포함하며, 상기제1 영역의투자율은상기제2 영역의투자율보다높고, 상기제3 영역의투자율은상기제2 영역의투자율보다높은자성체시트자성체시트를제공한다. | ||||||
104 | 자성체 시트 | KR1020160040131 | 2016-04-01 | KR1020170074729A | 2017-06-30 | 이승민; 조중영; 박두호; 서정욱 |
본발명의일 실시형태는복수의자성층이적층된구조를포함하는자성체시트에있어서, 상기자성층은서로이격된복수의영역으로분리된형태이며, 상기복수의영역사이의갭은인접한다른자성층의갭과상기적층방향으로오버랩되지않는자성체시트자성체시트를제공한다. | ||||||
105 | 자기 소자, 스커미온 메모리, 고체 전자 장치, 데이터 기록 장치, 데이터 처리 장치 및 통신 장치 | KR1020177003129 | 2015-06-30 | KR1020170042570A | 2017-04-19 | 나가오사나오토; 고시바에와타루; 이와사키주니치; 가와사키마사시; 토쿠라요시노리; 가네코요시오 |
자기소자스커미온을주회전송가능한스커미온메모리회로이며, 폐경로형상의자성체상에폐경로형상의외주부에연결된외주전극과폐경로형상의내주부에연결된내주전극사이에전류를인가하고, 인가된전류방향과실질적으로수직방향으로스커미온을전송하고, 폐경로형상의자성체상에스커미온을주회시키고, 폐경로형상의자성체의일면에서자성체의단부를포함하는단부영역을둘러싸며설치된하나이상의전류경로를구비하는스커미온메모리회로를제공한다. | ||||||
106 | 자성장치 | KR1020047003020 | 2002-08-29 | KR1020040029111A | 2004-04-03 | 램베스,데이빗,엔. |
박막 자성구조, 자성장치 및 그 제조방법으로서, 일련의 연속적으로 피착된 박막으로부터 배향된 1축 자기특성을 촉진시키기 위해 대칭성파괴 메카니즘의 존재하에서 육방정계 형상의 템플레이트 상에 (110)조직의 대칭성이 파괴된 체심입방결정 또는 체심입방 파생결정 구조를 에피텍셜하게 성장시켜서 새로이 배향된 자성층구조 및 미소구조를 만들고 그에 따라서 자성장치 및 장치성능을 개량시킨다. | ||||||
107 | MAGNETIC ELEMENT, SKYRMION MEMORY, SOLID-STATE ELECTRONIC DEVICE, DATA RECORDING DEVICE, DATA PROCESSOR AND COMMUNICATION DEVICE | EP15815321 | 2015-06-30 | EP3166138A4 | 2018-03-14 | NAGAOSA NAOTO; KOSHIBAE WATARU; IWASAKI JUNICHI; KAWASAKI MASASHI; TOKURA YOSHINORI; KANEKO YOSHIO |
Provided is a skyrmion memory circuit capable of circularly transferring a magnetic element skyrmion, comprising one or more current paths in a magnet having a closed-path pattern that are provided surrounding an end region including an end portion of the magnet in a plane of the magnet with the closed-path pattern, and applying current between an outer terminal connected to an outer circumferential portion of the closed-path pattern and an inner circumference electrode connected to an inner circumferential portion of the closed-path pattern, transferring the skyrmion in a direction substantially perpendicular to the direction of the applied current, and circulating the skyrmion in the magnet with the closed-path pattern. | ||||||
108 | DEFORMATION-DETECTING SENSOR FOR SEALED SECONDARY BATTERY | EP14888185 | 2014-11-27 | EP3128600A4 | 2017-10-11 | FUKUDA TAKESHI; SHIGETO JUNICHI |
109 | MAGNETIC FIELD SHIELDING SHEET FOR DIGITIZER, MANUFACTURING METHOD THEREOF, AND PORTABLE TERMINAL DEVICE USING SAME | EP13744063 | 2013-02-04 | EP2811816A4 | 2015-11-25 | JANG KIL JAE; LEE DONG HOON; LEE DONG KUN |
Provided are a magnetic field shield sheet for a digitizer, which blocks an effect of a magnetic field generated from various components of a main body of the portable terminal device and at the same time improves the sensitivity of an electronic pen when a digitizer feature is implemented in the portable terminal device, while minimizing an influence upon a geomagnetic sensor, a method of manufacturing the magnetic field shield sheet, and a portable terminal device using the magnetic field shield sheet. The magnetic field shield sheet includes: at least one layer thin magnetic sheet made of a nanocrystalline alloy and flake-treated so as to be separated into a plurality of fine pieces; a protective film that is adhered on one surface of the thin magnetic sheet via a first adhesive layer provided on one side of the protective film; and a double-sided tape that is adhered on the other surface of the thin magnetic sheet via a second adhesive layer provided on one side of the double-sided adhesive tape, wherein the thin magnetic sheet is obtained by heat treating an amorphous ribbon made of the nanocrystalline alloy at a temperature of 300°C to 700°C. | ||||||
110 | Anisotropic magnetic flakes | EP08164504.6 | 2008-09-17 | EP2039729B1 | 2012-04-11 | Raksha, Vladimir P.; Markantes, Charles T.; Coombs, Paul G.; Phillips, Roger W.; Kohlmann, Paul T. |
The invention relates to anisotropic, reflective, magnetic flakes. In a liquid carrier and under influence of an external magnetic field, the flakes attract to one another side-by-side and form ribbons which provide higher reflectivity to a coating and may be used as a security feature for authentication of an object. | ||||||
111 | Anisotropic magnetic flakes | EP08164504.6 | 2008-09-17 | EP2039729A2 | 2009-03-25 | Raksha, Vladimir P.; Markantes, Charles T.; Coombs, Paul G.; Phillips, Roger W.; Kohlmann, Paul T. |
The invention relates to anisotropic, reflective, magnetic flakes. In a liquid carrier and under influence of an external magnetic field, the flakes attract to one another side-by-side and form ribbons which provide higher reflectivity to a coating and may be used as a security feature for authentication of an object. |
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112 | Articles comprising magnetically soft thin films and methods for making such articles | EP97300373.4 | 1997-01-21 | EP0788120A1 | 1997-08-06 | Chen, Li-Han; Zhu, Wei; Jin, Sungho; van Dover, Robert Bruce |
The invention is embodied in a soft magnetic thin film article comprising an iron-chromium-nitrogen (Fe-Cr-N) based alloy and methods for making such article. The soft magnetic thin film article is formed using an iron-chromium-nitrogen based alloy with tantalum in one embodiment and with at least one of the elements titanium (Ti), zirconium (Zr), hafnium (Hf), vanadium (V), molybdenum (Mo), niobium (Nb) or tungsten (W) in another embodiment. The article is formed such that the alloy has a relatively high saturation magnetization (e.g., greater than approximately 15 kG) and a relatively low coercivity (e.g., less than approximately 2.0 oersteds) in an as-deposited condition or, alternatively, with a very low temperature treatment (e.g., below approximately 150°C). The inventive films are suitable for use in electromagnetic devices, for example, in microtransformer cores, inductor cores and in magnetic read-write heads. |
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113 | Method of manufacturing a magnetic medium | EP92301703.2 | 1992-02-28 | EP0501815B1 | 1996-12-11 | Togawa, Masayuki, c/o Teijin Seiki Co., Ltd.; Toyama, Kiyoshi, c/o Teijin Seiki Co., Ltd. |
114 | Method of manufacturing a magnetic medium | EP92301703.2 | 1992-02-28 | EP0501815A3 | 1993-06-23 | Togawa, Masayuki, c/o Teijin Seiki Co., Ltd.; Toyama, Kiyoshi, c/o Teijin Seiki Co., Ltd. |
A magnetic medium (25) comprising a substrate (14) formed with predetermined patterns, and magnetized magnetic substances (21) arranged in said substrate (14) in accordance with said predetermined patterns. A method of manufacturing a magnetic medium (25) with magnetised magnetic substances (21) arranged according to predetermined patterns, comprising the steps of arranging said magnetic substances (21) in a substrate (11) in accordance with said predetermined patterns, and magnetizing said magnetic substances (21). |
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115 | Matériau magnétique composite et son procédé de fabrication | EP88402329.2 | 1988-09-15 | EP0308334B1 | 1993-02-03 | Miltenberger, Bernard; Sajer, Jean-Michel |
116 | Method of manufacturing a magnetic medium | EP92301703.2 | 1992-02-28 | EP0501815A2 | 1992-09-02 | Togawa, Masayuki, c/o Teijin Seiki Co., Ltd.; Toyama, Kiyoshi, c/o Teijin Seiki Co., Ltd. |
A magnetic medium (25) comprising a substrate (14) formed with predetermined patterns, and magnetized magnetic substances (21) arranged in said substrate (14) in accordance with said predetermined patterns. A method of manufacturing a magnetic medium (25) with magnetised magnetic substances (21) arranged according to predetermined patterns, comprising the steps of arranging said magnetic substances (21) in a substrate (11) in accordance with said predetermined patterns, and magnetizing said magnetic substances (21). |
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117 | Matériau magnétique composite et son procédé de fabrication | EP88402329.2 | 1988-09-15 | EP0308334A1 | 1989-03-22 | Miltenberger, Bernard; Sajer, Jean-Michel |
Le matériau composite comprend une alternance de couches (2) en matériau magnétique amorphe à base de cobalt, de niobium et de zirconium, et de couches (4) en matériau électriquement isolant, chaque couche magnétique étant formée de plusieurs pavés (6) séparés les uns des autres par des joints électriquement isolants (8), le volume total Vp occupé par les pavés magnétiques et le volume total Vj occupé par les joints isolants étant tel que le rapport Vp/Vj varie de 10 à 50. Ce matériau peut être utilisé dans un grand nombre d'applications mettant en oeuvre des champs électromagnétiques dont la fréquence est comprise entre 50 MHz et plusieurs GHz. |
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118 | DEVICE COMPRISING DEUTERATED ORGANIC INTERLAYER | PCT/US2010049228 | 2010-09-17 | WO2011037828A3 | 2011-06-16 | VARDENY ZEEV VALY; WOJCIK LEONARD; NGUYEN THO DUC; WANG FUJIAN |
The present invention relates to devices that can be manipulated or controlled with a magnetic field, such as a spin-valve device, an organic light-emitting device, a compass, or a magnetometer. The devices of the invention comprise an organic interlayer comprising a deuterated organic material. | ||||||
119 | 안테나 모듈 형성용 복합기판 및 이의 제조방법 | KR20170106748 | 2017-08-23 | KR20180006868A | 2018-01-19 | JUNG YOON HO; CHO HYUNG MIN; JIN HYO SEUNG; BAIK EUN SONG; LIM TAE GEUK |
본발명은제1동박층을갖는제1비(非)자성기판; 제2동박층을갖는 2비(非)자성기판; 및상기제1비자성기판과제2비자성기판사이에배치되고, 상기비자성기판들과일체로합지된자성시트를포함하는안테나모듈형성용복합기판및 이의제조방법을제공한다. 본발명에서는무선충전, MST, NFC 등의기능을동시에제공하면서, 공정의단순화, 원가절감효과, 슬림화된디자인과메탈소재의그립감등을제공할수 있다. | ||||||
120 | 자성체 시트 및 자성체 시트 제조방법 | KR20160086358 | 2016-07-07 | KR20180005967A | 2018-01-17 | CHOI TAE JUN; OH SEUNG HEE; CHO JUNG YOUNG; CHO TAI YON |
본발명의일 실시예에따른자성체시트는하나이상의자성층을포함하며, 상기자성층은복수의제1 방향크랙라인과복수의제2 방향크랙라인을포함하며, 상기제1 방향크랙라인과상기제2 방향크랙라인에의하여복수의자성체조각으로분할되되, 상기자성체조각의크기가서로상이한복수의기능영역을포함하는형태이다. |