专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2005336505A Method for manufacturing green compact 审中-公开
标题翻译：制造绿色紧凑型的方法
公开(公告)号：JP2005336505A
公开(公告)日：2005-12-08
申请号：JP2004152912
申请日：2004-05-24
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： TOYODA HARUHISA , NISHIOKA TAKAO , IKEGAYA AKIHIKO , HIROSE KAZUHIRO , MIMURA KOJI , ENDO YASUHIRO , TATEMATSU KAZUTAKA , MIZUTANI RYOJI , HARADA KENJI
IPC分类号： B30B11/00 , B22F3/02 , B22F7/06
摘要： PROBLEM TO BE SOLVED: To provide the method of manufacturing a green compact which has high strength and is formed with uniform density, even it has a complicated shape.
SOLUTION: The method for manufacturing the green compact includes: a process of forming the green compact component 20 by compacting soft-magnetic powder with the pressure Pa; and a process of forming the the green compact by compacting the soft-magnetic powder 11 and the green compact component 20 under higher pressure Pc than the pressure Pa.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：待解决的问题：为了提供具有高强度并且具有均匀密度的生坯的制造方法，即使它具有复杂的形状。＆lt; P＆gt;解决方案：生坯的制造方法包括：通过用压力Pa压制软磁粉末来形成生坯成形体20的工序; 以及通过在比压力Pa更高的压力Pc下压制软磁性粉末11和生坯成形体20来形成生坯的方法。（C）2006，JPO＆NCIPI

2. 发明专利

JP2005197594A Method of manufacturing soft magnetic material, soft magnetic member, and cylindrical iron core 审中-公开
标题翻译：制造软磁材料，软磁体和圆柱铁芯的方法
公开(公告)号：JP2005197594A
公开(公告)日：2005-07-21
申请号：JP2004004387
申请日：2004-01-09
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： HISAGAI YUICHI , TOYODA HARUHISA , IGARASHI NAOTO , HIROSE KAZUHIRO , NISHIOKA TAKAO , IKEGAYA AKIHIKO , HATA RYOSUKE , OYAMA HITOSHI , SATO KENICHI , HAYASHI KAZUHIKO , HIROSE MASAYUKI , MURANAKA KOJI , MIZUTANI RYOJI , ENDO YASUHIRO
IPC分类号： B22F1/02 , B22F3/02 , C22C33/02 , H01F1/24 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a soft magnetic material in which hysteresis loss is significantly reduced, and a soft magnetic member and a cylindrical iron core which are manufactured using the method. SOLUTION: The method of manufacturing the soft magnetic material comprises steps of preparing a soft magnetic powder 11, and pressure molding the soft magnetic powder 11 in a magnetic field exceeding 8.0×10 5 (A/m) to form a compact. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供使用该方法制造的制造滞后损耗显着降低的软磁性材料的方法以及软磁体和圆筒形铁芯。解决方案：制造软磁性材料的方法包括以下步骤：制备软磁性粉末11，并将磁性粉末11在超过8.0×10 5（A / m）以形成紧凑。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2006060894A Dust core component, manufacturing method therefor, dust core, manufacturing method therefor, and shaping die 审中-公开
标题翻译：灰尘芯组件，其制造方法，制造芯，其制造方法和形状DIE
公开(公告)号：JP2006060894A
公开(公告)日：2006-03-02
申请号：JP2004238653
申请日：2004-08-18
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： TOYODA HARUHISA , HIROSE KAZUHIRO , SATO JUN , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H02K1/02 , B22F3/00
摘要： PROBLEM TO BE SOLVED: To provide a dust core component, a manufacturing method therefor, a dust core, a manufacturing method therefor, and a forming die, wherein eddy current loss is suppressed inside the copper wire of a coil, and deformation in coils and breakage of insulating coating can be prevented.
SOLUTION: The manufacturing method for the dust core component 10 includes the steps of placing a ring-shaped coil 6 in contact with a split die 51 in a die 52; and filling the die 52 with the coil 6 placed therein with soft magnetic powder 5a and pressure molding it to form the following: a tooth portion 2 that is inserted and extended in the ring-shaped coil 6; a flange portion 3 that juts out in the circumferential direction at one end of the tooth portion 2; and a yoke portion 4 that is extended in the circumferential direction at the other end of the tooth portion 2. An air gap V is formed between the flange portion-side end face 6a of the coil 6 and the flange portion 3 by the split die 51.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种防尘芯部件，其制造方法，一种防尘芯，其制造方法和一种成形模具，其中在线圈的铜线内部抑制涡流损耗，并且变形可以防止线圈和绝缘涂层的破损。解决方案：防尘芯部件10的制造方法包括以下步骤：将环形线圈6与分模51接触在模具52中; 并用设置有软磁性粉末5a的线圈6填充模具52，并对其进行加压成形，形成如下：插入并延伸在环状线圈6中的齿部2; 在齿部2的一端沿圆周方向突出的凸缘部3; 以及在齿部2的另一端沿圆周方向延伸的轭部4.在线圈6的凸缘部侧端面6a和凸缘部3之间通过分割模具形成气隙V 51.版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005348584A Powder magnetic core component and manufacturing method therefor, and powder magnetic core and manufacturing method therefor 审中-公开
标题翻译：粉末磁芯组件及其制造方法及其制造方法及其制造方法
公开(公告)号：JP2005348584A
公开(公告)日：2005-12-15
申请号：JP2004168871
申请日：2004-06-07
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： TOYODA HARUHISA , HIROSE KAZUHIRO , SATO JUN , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H02K1/02 , H02K1/18 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a powder magnetic core component which prevents deformation and damages to a coil, and displays proper performance, to provide its manufacturing method, and to provide a powder magnetic core and its manufacturing method.
SOLUTION: The manufacturing method of the powder magnetic component 14 includes the processes of forming a tooth portion 4 with a collar by forming under pressure a soft magnetic powder, mounting the coil 6 to a tooth portion 2 of the tooth portion 4 with the collar, arranging within a die 32 the tooth portion 4 having the collar mounted with the coil 6, and forming a yoke portion 5 by forming under pressure the soft magnetic powder 5a, wherein the die 32 is constituted so that it receives a part of an end face 6a on the collar side of the coil 6. When the component is formed under pressure using the die 32, a protective layer 7 for preventing the deformation of the coil 6 at pressure forming is formed, at least on the end face 6a at the collar side of the coil 6.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种防止变形和损坏线圈并显示适当性能的粉末磁芯部件，以提供其制造方法，并提供粉末磁芯及其制造方法。解决方案：粉末磁性部件14的制造方法包括通过在压力下形成软磁性粉末而形成具有轴环的齿部4的工艺，将线圈6安装到齿部4的齿部2上，套筒在模具32内设置具有安装有线圈6的轴环的齿部4，并且通过在压力下形成软磁性粉末5a形成轭部5，其中，模具32构成为使其接收部分在线圈6的轴环侧的端面6a。当使用模具32在压力下形成部件时，至少在端面6a上形成用于防止线圈6在加压成形时的变形的保护层7 在线圈6的领口侧。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005354817A Dust core and its manufacturing method 审中-公开
标题翻译： DUST CORE及其制造方法
公开(公告)号：JP2005354817A
公开(公告)日：2005-12-22
申请号：JP2004173688
申请日：2004-06-11
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： SATO JUN , TOYODA HARUHISA , HIROSE KAZUHIRO , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H02K1/02 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a dust core which can improve its dimensional accuracy and can be downsized, and its manufacturing method.
SOLUTION: This stator core 2 serving as a dust core includes annular yoke parts 11 and 12 laid on top of the other, a plurality of teeth parts 6, and coils 7 wound on each of the plurality of teeth part 6. Each of the plurality of teeth parts 6 has a flange 14, and it is caught between the yoke parts 11 and 12.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够提高其尺寸精度并可以缩小尺寸的防尘芯及其制造方法。解决方案：作为防尘芯的定子铁芯2包括：放置在另一个顶部的环形磁轭部11和12，多个齿部6和缠绕在多个齿部6中的每一个上的线圈7.每个多个齿部6具有凸缘14，并且卡止在轭部11和12之间。（C）2006年，JPO＆NCIPI

6. 发明专利

JP2005322800A Dust core and its manufacturing method 审中-公开
标题翻译： DUST CORE及其制造方法
公开(公告)号：JP2005322800A
公开(公告)日：2005-11-17
申请号：JP2004140151
申请日：2004-05-10
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： TOYODA HARUHISA , NISHIOKA TAKAO , HIROSE KAZUHIRO , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H01F3/08 , H01F27/255 , H01F41/02 , H02K1/02 , H02K21/16
摘要： PROBLEM TO BE SOLVED: To provide a dust core which enables a coil to be fixed without damages and exhibits the desired magnetic characteristics, and to provide its manufacturing method.
SOLUTION: A stator core is formed by jointing a plurality of soft magnetic particles comprising a metal magnetic particle and an insulating film enclosing the metal magnetic particle. The stator core has a tip 17 and is provided with a body 15 (a yoke 11 and teeth 12). A coil 13 inserted from the tip 17 is positioned and formed integrally, and a brim 18 which is connected to the tip 17 by a connection means and fixes the position of the coil 13 to the body 15. The connection means comprises fastening fit by heat shrinkage of the flange 18.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够使线圈固定而不损坏并具有期望的磁特性的防尘芯，并提供其制造方法。解决方案：通过连接包括金属磁性颗粒的多个软磁性颗粒和包围金属磁性颗粒的绝缘膜来形成定子芯。定子芯具有尖端17，并且设置有主体15（轭11和齿12）。从尖端17插入的线圈13被一体地定位和形成，以及边缘18，其通过连接装置连接到尖端17，并将线圈13的位置固定到主体15.连接装置包括通过热量紧固配合凸缘的收缩率。（C）2006，JPO＆NCIPI

7. 发明专利

JP2006136065A Manufacturing method of electromagnetic member 有权
标题翻译：电磁元件的制造方法
公开(公告)号：JP2006136065A
公开(公告)日：2006-05-25
申请号：JP2004319804
申请日：2004-11-02
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： HIROSE KAZUHIRO , TOYODA HARUHISA , SATO JUN , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H02K15/04 , H02K15/12
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method that can easily manufacture a coil whose core is wound with a conductor without causing damage to the conductor.
SOLUTION: The coil wound with the conductor is prepared. Next, a resin-molded body formed by resin-molding the coil is formed. The resin-molded body is arranged in a metal mold, and magnetic power is filled to the circumference of the resin-molded body and pressurized, thus obtaining a pressed body formed by integrating the core composed of the magnetic powder and the resin-molded body. At this time, a supercompression moldable member is arranged in the metal mold. The supercompression moldable member may be formed into a protrusion using the same material of the resin of the resin-molded body, or a protrusion independent from the resin-molded body. By pressure-molding the coil that is resin-molded in advance in the metal mold together with the magnetic powder, a mold resin prevents the direct contact of the conductor and the magnetic power, and the conductor is prevented from being damaged.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制造方法，其可以容易地制造其芯线缠绕在导体上而不会损坏导体的线圈。
解决方案：制备卷绕在导体上的线圈。接下来，形成通过树脂成型线圈形成的树脂成形体。将该树脂成型体配置在金属模具中，将磁力填充到树脂成形体的周围并进行加压，得到由磁性粉末构成的芯与树脂成型体。此时，在金属模具中配置有超压成型品。可以使用与树脂成型体的树脂相同的材料或与树脂成型体无关的突起，将超压缩成型构件形成为突起。通过将预先在金属模具中树脂模制的线圈与磁性粉末一起进行压力成形，模制树脂防止导体和磁力的直接接触，并且防止导体损坏。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005312103A Process for producing dust core 审中-公开
标题翻译：生产粉尘核心的工艺
公开(公告)号：JP2005312103A
公开(公告)日：2005-11-04
申请号：JP2004122019
申请日：2004-04-16
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： TOYODA HARUHISA , HIROSE KAZUHIRO , NISHIOKA TAKAO , OYAMA HITOSHI , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H01F41/02 , H02K1/02 , H02K15/02 , H02K15/095
摘要： PROBLEM TO BE SOLVED: To provide a process for producing a dust core exhibiting excellent dimensional accuracy and desired performance.
SOLUTION: The process for producing a dust core comprises a step for forming a plurality of teeth portions 12 having a shank 13 by pressing soft magnetic powder, a step for attaching a coil 15 by applying it over each shank 13 of the plurality of teeth portions 12, and a step for arranging the plurality of teeth portions 12 applied with the coil 15 in the recess 53m of a die 51, filling the die 51 with soft magnetic powder 35 and pressing them to form a molding. The molding has a yoke portion extending annularly, and the plurality of teeth portions 12 bonded to the yoke portion at a predetermined interval along the circumferential direction of the yoke portion such that the shank 13 projects in the radial direction of the yoke portion.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制造具有优异的尺寸精度和期望性能的防尘芯的方法。解决方案：用于制造压粉芯的方法包括通过压制软磁粉末形成多个具有柄13的齿部分12的步骤，通过将线圈15施加在多个的每个柄部13上来附接线圈15的步骤的齿部分12，以及将施加有线圈15的多个齿部分12布置在模具51的凹部53m中的步骤，用软磁性粉末35填充模具51并将其压制以形成模制件。该模制件具有环形延伸的轭部，并且多个齿部12沿着轭部的圆周方向以预定的间隔结合到轭部，使得柄13沿轭部的径向突出。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2010222650A Cermet 有权
标题翻译： CERMET
公开(公告)号：JP2010222650A
公开(公告)日：2010-10-07
申请号：JP2009072102
申请日：2009-03-24
申请人： Sumitomo Electric Hardmetal Corp , Sumitomo Electric Ind Ltd , 住友電工ハードメタル株式会社 , 住友電気工業株式会社
发明人： HIROSE KAZUHIRO , MORIGUCHI HIDEKI , TSUDA KEIICHI
IPC分类号： C22C29/04 , B23B27/14 , C22C1/05
CPC分类号： C22C29/04 , B22F2998/00 , B22F2207/07
摘要： PROBLEM TO BE SOLVED: To provide a cermet which has excellent chipping resistance, and is suitable for the material of a cutting tool capable of cutting with which the excellent working face quality of the material to be cut is obtained, and to provide a coated cermet tool.
SOLUTION: The cermet is obtained in such a manner that a hard phase composed of a compound of the carbonitride of the group 4, 5, 6 metals in the periodic table is bound by a binder phase essentially consisting of an iron group metal. The cermet provided with four kinds of grains with different compositions and forms as a hard phase has excellent chipping resistance and welding resistance while having high wear resistance, and with which satisfactory working face quality can be obtained. The hard phase 1 is constituted of the single phase grains of Ti(C, N); the second hard phase 2 is constituted of cored grains having a core part 2a constituted of Ti(C, N) and a peripheral part 2b covering the whole of the core part 2a; the third hard phase 3 is constituted of a composite carbonitride solid solution including Ti, W, cored grains having the W concentration at a core part 3a higher than that of a peripheral part 3b, and the fourth hard phase 4 is constituted of single phase grains composed of a composite carbonitride solid solution including Ti.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异的耐崩裂性的金属陶瓷，并且适用于能够切割的切割工具的材料，通过该切割工具获得待切割材料的优异的工作面品质，并提供涂层金属陶瓷工具。解决方案：金属陶瓷以这样的方式获得，即由周期表中第4,5,6族金属的碳氮化物的化合物组成的硬质相通过基本上由铁基金属。金属陶瓷具有四种不同组成和形式的晶粒作为硬质相，具有优异的耐崩裂性和耐焊接性，同时具有高耐磨性，并且可以获得令人满意的工作面质量。硬相1由Ti（C，N）的单相晶粒组成; 第二硬质相2由具有由Ti（C，N）构成的芯部2a和覆盖整个芯部2a的周边部2b的芯部晶粒构成; 第三硬质合金3由包含Ti，W的铁素体组成的复合碳氮化物固溶体构成，芯部3a的芯部3a的W浓度高于周边部3b，并且第四硬质相4由单相晶粒由包含Ti的复合碳氮化物固溶体组成。版权所有（C）2011，JPO＆INPIT

10. 发明专利

JP2010221351A Tip for cutting edge replacement type cutting tool 审中-公开
标题翻译：切割边缘更换类型切割工具的提示
公开(公告)号：JP2010221351A
公开(公告)日：2010-10-07
申请号：JP2009072110
申请日：2009-03-24
申请人： Sumitomo Electric Hardmetal Corp , Sumitomo Electric Ind Ltd , 住友電工ハードメタル株式会社 , 住友電気工業株式会社
发明人： HIROSE KAZUHIRO , MIYANAGA YOSHINORI , SAKAMOTO AKIRA
IPC分类号： B23B27/14
CPC分类号： B23B27/145 , B23B2200/049 , B23B2200/245
摘要： PROBLEM TO BE SOLVED: To provide a cutting edge replacement type cutting tool having excellent wear resistance and chipping resistance in a more highly balanced state than a conventional cutting edge replacement type cutting tool.
SOLUTION: In a cross section orthogonal to both of tangents of a cutting edge and an abutting surface of the cutting edge replacement type cutting tool, when a contact between a parallel surface 5 parallel to the abutting surface and a contour of a cross section on a rake surface 1 side is taken as α, a contact between an orthogonal surface 6 orthogonal to both of the abutting surface and the cross section and a contour of the cross section on a flank 3 side is taken as β, an angle of the tangent at an arbitrary point x on a cutting edge ridge line which is a contour between α and β and the parallel surface 5 is taken as θx and a point on the cutting edge ridge line in which θx is 45° is taken as γ, a radius Rγ of a circle passing through γ and inscribed in the contour is set to 5-50 μm.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有比传统的切削刃更换型切削工具更高度平衡的状态下的优异的耐磨性和耐崩裂性的切削刃替换型切削刀具。解决方案：在与切削刃的切线和切削刃替换型切削工具的邻接表面的两个切线正交的横截面中，当平行于邻接表面的平行表面5与十字形轮廓之间的接触将前刀面1侧的截面为α，将与正面相邻的两个面与横截面正交的正交面6与侧面3侧的横截面的轮廓的接触为β，将作为α和β之间的轮廓的切削刃脊线上的任意点x上的切线和平行表面5的切线作为θx，将θx为45°的切削刃脊线上的点作为γ，通过γ并刻入轮廓的圆的半径Rγ设定为5-50μm。版权所有（C）2011，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式