P3 fabrication with NiFe and alumina mask using resist shrinking process
    2.
    发明申请
    P3 fabrication with NiFe and alumina mask using resist shrinking process 失效
    P3使用抗蚀剂收缩工艺制备NiFe和氧化铝掩模

    公开(公告)号:US20060232882A1

    公开(公告)日:2006-10-19

    申请号:US11110534

    申请日:2005-04-19

    IPC分类号: G11B5/147

    摘要: A method for forming a P3 layer with NiFe and alumina mask using resist shrink process for use in perpendicular magnetic write heads. The method includes forming a laminated layer, forming an alumina layer on top of the laminated layer, depositing a conductive layer onto the laminated layer, forming a plating frame on a gap layer. The plating frame has a trench defined by plating track, the alumina, laminated and conductive layers each including an area below the trench. The method further includes shrinking the trench, plating NiFe into a portion of the shrunk trench, stripping the plating frame, removing the conductive layer except the conductive layer formed below the trench, removing the alumina layer except the alumina layer formed below the trench, removing the laminated layer except the laminated layer formed below the trench and patterning the laminated layer formed below the trench.

    摘要翻译: 用于使用用于垂直磁写头的抗蚀剂收缩工艺形成具有NiFe和氧化铝掩模的P3层的方法。 该方法包括形成叠层,在叠层上形成氧化铝层,在层压层上沉积导电层,在间隙层上形成电镀框架。 电镀框架具有由电镀轨道限定的沟槽,氧化铝,层压和导电层各自包括沟槽下方的区域。 该方法还包括收缩沟槽,将NiFe电镀到收缩沟槽的一部分中,剥离电镀框架,除去形成在沟槽下方的导电层以外的导电层,除去形成在沟槽下方的氧化铝层以外的氧化铝层,除去 除了形成在沟槽下方的层压层之外的层压层,并且对形成在沟槽下方的叠层进行图案化。

    Lift-off method for forming write pole of a magnetic write head and write pole formed thereby
    3.
    发明授权
    Lift-off method for forming write pole of a magnetic write head and write pole formed thereby 失效
    用于形成磁写头和由此形成的写磁极的写极的剥离方法

    公开(公告)号:US07554764B2

    公开(公告)日:2009-06-30

    申请号:US11399820

    申请日:2006-04-07

    IPC分类号: G11B5/147

    摘要: A lift-off method for forming write pole of a magnetic write head and write pole formed thereby is disclosed. A write pole including a hard mask on a top portion of the write pole is formed. A layer of material for reinforcing sidewall fencing of the write pole is deposited. Portions of the layer of material on top of the write pole are removed while the layer of material at the sidewall fencing is left to provide support to the sidewall fencing.

    摘要翻译: 公开了一种用于形成磁写头和由此形成的写磁极的写极的剥离方法。 形成在写入极的顶部包括硬掩模的写入极。 一层用于加强写柱的侧壁围栏的材料被沉积。 除去写磁极顶部的材料层的部分,同时留下侧壁围栏处的材料层以向侧壁围栏提供支撑。

    Method for manufacturing P3 layer of a perpendicular magnetic write head
    4.
    发明授权
    Method for manufacturing P3 layer of a perpendicular magnetic write head 失效
    用于制造垂直磁写头的P3层的方法

    公开(公告)号:US07395595B2

    公开(公告)日:2008-07-08

    申请号:US11110534

    申请日:2005-04-19

    IPC分类号: G11B5/127 H04R31/00

    摘要: A method for forming a P3 layer with NiFe and alumina mask using resist shrink process for use in perpendicular magnetic write heads. The method includes forming a laminated layer, forming an alumina layer on top of the laminated layer, depositing a conductive layer onto the laminated layer, forming a plating frame on a gap layer. The plating frame has a trench defined by plating track, the alumina, laminated and conductive layers each including an area below the trench. The method further includes shrinking the trench, plating NiFe into a portion of the shrunk trench, stripping the plating frame, removing the conductive layer except the conductive layer formed below the trench, removing the alumina layer except the alumina layer formed below the trench, removing the laminated layer except the laminated layer formed below the trench and patterning the laminated layer formed below the trench.

    摘要翻译: 使用用于垂直磁性写入头的抗蚀剂收缩工艺来形成具有NiFe和氧化铝掩模的P 3层的方法。 该方法包括形成叠层,在叠层上形成氧化铝层,在层压层上沉积导电层,在间隙层上形成电镀框架。 电镀框架具有由电镀轨道限定的沟槽,氧化铝,层压和导电层各自包括沟槽下方的区域。 该方法还包括收缩沟槽,将NiFe电镀到收缩沟槽的一部分中,剥离电镀框架,除去形成在沟槽下方的导电层以外的导电层,除去形成在沟槽下方的氧化铝层以外的氧化铝层,除去 除了形成在沟槽下方的层压层之外的层压层,并且对形成在沟槽下方的叠层进行图案化。

    Lift-off method for forming write pole of a magnetic write head and write pole formed thereby
    5.
    发明申请
    Lift-off method for forming write pole of a magnetic write head and write pole formed thereby 失效
    用于形成磁写头和由此形成的写磁极的写极的剥离方法

    公开(公告)号:US20070236832A1

    公开(公告)日:2007-10-11

    申请号:US11399820

    申请日:2006-04-07

    IPC分类号: G11B5/147

    摘要: A lift-off method for forming write pole of a magnetic write head and write pole formed thereby is disclosed. A write pole including a hard mask on a top portion of the write pole is formed. A layer of material for reinforcing sidewall fencing of the write pole is deposited. Portions of the layer of material on top of the write pole are removed while the layer of material at the sidewall fencing is -left to provide support to the sidewall fencing.

    摘要翻译: 公开了一种用于形成磁写头和由此形成的写磁极的写极的剥离方法。 形成在写入极的顶部包括硬掩模的写入极。 一层用于加强写柱的侧壁围栏的材料被沉积。 去除写磁极顶部的材料层的部分,同时侧壁围栏处的材料层是左侧,以向侧壁围栏提供支撑。

    Method for making magnetic write head
    6.
    发明申请
    Method for making magnetic write head 失效
    磁头写入方法

    公开(公告)号:US20070017087A1

    公开(公告)日:2007-01-25

    申请号:US11186174

    申请日:2005-07-21

    IPC分类号: G11B5/127

    摘要: After defining the P2 pole of a magnetic read head, alumina is deposited over it and planarized by CMP, with the portion of the alumina overlaying the ABS region of the P2 pole subsequently being masked by a photoresist layer and with the portions of the alumina overlaying the flare area, back gap region, and center tap regions of the P2 pole not being masked. A reactive ion mill is performed to expose the flare area, back gap region, and center tap regions of the P2 pole by removing the alumina over these portions, so that subsequent steps such as forming a layer of coiled conductors, forming a return pole, and forming stud connections along with removing the respective seed layers can be executed with the ABS region protected by the alumina and with the flare area, back gap region, and center tap region exposed.

    摘要翻译: 在定义磁读头的P2极之后,将氧化铝沉积在其上并通过CMP平坦化,其中覆盖P2极的ABS区域的氧化铝的部分随后被光致抗蚀剂层掩蔽,并且氧化铝的部分覆盖 P2极的光斑区域,背隙区域和中心抽头区域不被掩蔽。 通过在这些部分上除去氧化铝,进行反应离子磨,以暴露P2极的火炬区域,后隙区域和中心抽头区域,从而形成后续步骤,例如形成线圈导体层,形成返回极, 并且可以利用由氧化铝保护的ABS区域和暴露的火炬区域,后隙区域和中心抽头区域来执行形成螺柱连接以及移除相应的种子层。

    Beta-SiAlON Wavelength Converters and Methods of Making the Same

    公开(公告)号:US20190031567A1

    公开(公告)日:2019-01-31

    申请号:US15661183

    申请日:2017-07-27

    IPC分类号: C04B35/597 F21V9/16

    摘要: Methods for producing wavelength converters are described. The methods include sintering a mixture consisting essentially of first particles and second particles to form a sintered article. In embodiments the first particles consist essentially of particles of β-SiAlON or precursors thereof, and the second particles consist essentially one or more sintering aids or precursors thereof. In embodiments the sintered article has a density that is greater than or equal to about 90% of a theoretical bulk density of the mixture, and is configured to convert primary light incident thereon to secondary light, wherein the secondary light exhibits a peak with a full width half maximum of greater than 0 to about 60 nanometers (nm) within a wavelength range of about 495 nm to about 600 nm.

    Electric machine and oil cooling method for electrical machine
    10.
    发明授权
    Electric machine and oil cooling method for electrical machine 有权
    电机电机油冷却方式

    公开(公告)号:US08786146B2

    公开(公告)日:2014-07-22

    申请号:US13513019

    申请日:2010-01-26

    IPC分类号: H02K9/20

    CPC分类号: H02K9/19 H02K9/197

    摘要: An electrical machine including a casing (1), an oil inlet hole (7), an oil passage (2), oil outlet holes (3), a stator retainer (8), a casing end cover (10), a stator iron core (5), winding coils (6), slot insulations (12) and oil-guides (4). The oil passage (2) is located inside the casing (1) and links with the oil inlet hole (7) of the casing (1) and the oil outlet holes (3) of the stator retainer (8). The oil outlet holes (3) are located above the winding coils (6) and the oil-guides (4) are located between the oil outlet holes (3) and the winding coils (6). Oil entering from the oil inlet hole (7) pours onto the winding coils (6) by the guidance of the oil-guides (4) after flowing through the oil passage (2) and flowing out of the oil outlet holes (3). The winding coils of the electrical machine can be effectively cooled and the electrical machine can achieve higher thermal durability. An oil cooling method for the electrical machine is also provided.

    摘要翻译: 一种电机,包括壳体(1),进油孔(7),油路(2),出油孔(3),定子保持架(8),壳体端盖(10),定子铁 (5),绕组线圈(6),槽绝缘(12)和导油器(4)。 油路(2)位于壳体(1)的内部,与壳体(1)的进油孔(7)和定子保持架(8)的排油孔(3)连结。 出油孔(3)位于绕组线圈(6)的上方,导油件(4)位于排油孔(3)和绕组线圈(6)之间。 从进油孔(7)进入的油在流经油路(2)并从出油孔(3)流出之后,通过导油件(4)的引导而在卷绕线圈(6)上倾倒。 可以有效地冷却电机的绕组线圈,并且电机可以实现更高的耐热性。 还提供了一种用于电机的油冷却方法。