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64 条记录 (耗时 0.021 秒)

    Magnetic read head for a very narrow track
    3.
    发明授权
    Magnetic read head for a very narrow track 失效
    磁读头非常窄的轨道

    公开(公告)号：US4901177A

    公开(公告)日：1990-02-13

    申请号：US167729

    申请日：1988-03-14

    申请人： Jean-Pierre Lazzari

    发明人： Jean-Pierre Lazzari

    IPC分类号： G11B5/33 ,  G11B5/39

    CPC分类号： G11B5/3948 ,  G11B5/332 ,  G11B5/3903

    摘要： Magnetic read head for very narrow track and production process. On a silicon substrate (10) is formed a magnetic circuit (P1, P2, P3), whose thickness is equal to the width of the track to be read. This magnetic circuit is interrupted by a magnetic spacer (20) and two slots (F1, F2), in which are inserted elements sensitive to the magnetic field, e.g. magnetoresistors. The latter are connected to an integrated circuit (12) in the silicon substrate. Application to the reading of information recorded on a magnetic track.

    摘要翻译： 磁读头非常窄轨道和生产过程。 在硅基板（10）上形成厚度等于要读取的轨道的宽度的磁路（P1，P2，P3）。 该磁路被磁性间隔物（20）和两个狭槽（F1，F2）中断，其中插入了对磁场敏感的元件，例如。 磁阻器。 后者连接到硅衬底中的集成电路（12）。 应用于读取记录在磁道上的信息。

    Installation for the storage and transfer of objects in a very clean atmosphere
    4.
    发明授权
    Installation for the storage and transfer of objects in a very clean atmosphere 失效
    安装在非常干净的气氛中存放和传送物体

    公开(公告)号：US4851018A

    公开(公告)日：1989-07-25

    申请号：US123355

    申请日：1987-11-20

    申请人： Jean-Pierre Lazzari ,  Henri Cortial

    发明人： Jean-Pierre Lazzari ,  Henri Cortial

    IPC分类号： F24F3/16 ,  H01L21/677

    CPC分类号： F24F3/161 ,  H01L21/67017 ,  H01L21/67712 ,  H01L21/6776 ,  H01L21/67769 ,  Y10S414/137 ,  Y10S414/139 ,  Y10S414/14 ,  Y10S55/29

    摘要： The installation according to the invention includes a cabinet for storing objects, apparatus for processing these objects, apparatus for transferring these objects between the storage cabinet and processing apparatus for the same, constituted by mobile containers and fixed containers fixed to the processing apparatus. The mobile containers can be coupled to the cabinet and to the fixed containers in order to carry out the transfer of the object to be processed. The installation also includes apparatus for ventilating the interior of the installation in order to permanently subject the objects to a very clean gas flow. This apparatus can be constituted by fans, by internal filters, or by an external pressurized ultraclean gas source.

    摘要翻译： 根据本发明的装置包括用于存储物体的柜，用于处理这些物体的装置，用于在存储柜和用于其的处理装置之间传送这些物体的装置，由移动容器和固定到处理装置的固定容器构成。 移动容器可以联接到机柜和固定容器，以便执行被处理物体的传送。 该装置还包括用于通风装置内部的装置，以便将物体永久地对待非常干净的气体流。 该装置可以由风扇，内部过滤器或外部加压超声波气体源构成。

    Process for the production of planar structure thin film magnetic heads
    5.
    发明授权
    Process for the production of planar structure thin film magnetic heads 失效
    平面结构薄膜磁头生产工艺

    公开(公告)号：US4837924A

    公开(公告)日：1989-06-13

    申请号：US94292

    申请日：1987-09-08

    申请人： Jean-Pierre Lazzari

    发明人： Jean-Pierre Lazzari

    IPC分类号： G11B5/31

    CPC分类号： G11B5/3106 ,  G11B5/3163 ,  G11B5/3183 ,  Y10T29/49044 ,  Y10T29/49046 ,  Y10T29/49064

    摘要： Process for producing a planar structure thin film magnetic head wherein a recess is etched in a substrate and is filled by a magnetic film. A coil is formed in an insulating film and magnetic contact pads are formed. Two magnetic films are formed in an insulating film and then in a hard film are formed two pole pieces separated by a magnetic spacer.

    摘要翻译： 用于制造平面结构薄膜磁头的方法，其中在衬底中蚀刻凹陷并由磁性膜填充。 在绝缘膜中形成线圈，形成磁性接触垫。 在绝缘膜中形成两个磁性膜，然后在硬膜中形成由磁性间隔物隔开的两个极片。

    Magnetic data carrier for perpendicular recording
    7.
    发明授权
    Magnetic data carrier for perpendicular recording 失效
    用于垂直记录的磁数据载体

    公开(公告)号：US4287544A

    公开(公告)日：1981-09-01

    申请号：US10

    申请日：1979-01-02

    申请人： Jean-Pierre Lazzari

    发明人： Jean-Pierre Lazzari

    IPC分类号： G11B5/00 ,  G11B5/127 ,  G11B5/64 ,  G11B5/66 ,  G11B5/667 ,  G11B5/73 ,  G11B5/738 ,  G11B5/68

    CPC分类号： G11B5/1278 ,  G11B5/00 ,  G11B5/66

    摘要： A carrier for magnetic data recorded therein by perpendicular recording comprises a non-magnetic substrate having at least one substantially plane surface provided with a magnetic data layer of an anisotropic magnetic material having its axis of easy magnetization perpendicular to the said plane surface, and includes an additional layer of an anisotropic magnetic material whose axis of hard magnetization is parallel to the said plane surface. An intermediate non-magnetic, insulative coupling layer may be provided to maximize magneto-static coupling between the layers while minimizing energy exchanges therebetween. A further non-magnetic sub-layer may be provided directly on the plane surface of the substrate to assure good adhesion of the additional layer to the substrate and isolation thereof from the magnetic layer.

    摘要翻译： 通过垂直记录在其中记录的用于磁数据的载体包括具有至少一个基本上平面的非磁性基底，其具有各向异性磁性材料的磁性数据层，其磁化数据层具有垂直于所述平面的易磁化轴，并且包括 附加的各向异性磁性材料层，其硬磁化轴线平行于所述平面。 可以提供中间非磁性绝缘耦合层，以最大程度地使两层之间的磁静态耦合最大化，同时最小化其间的能量交换。 另外的非磁性子层可以直接设置在基板的平面表面上，以确保附加层与基板的良好粘合并将其与磁性层隔离。

    Electromagnetic transducers
    8.
    发明授权
    Electromagnetic transducers 失效
    电磁换能器

    公开(公告)号：US3947889A

    公开(公告)日：1976-03-30

    申请号：US521031

    申请日：1974-11-05

    申请人： Jean-Pierre Lazzari

    发明人： Jean-Pierre Lazzari

    IPC分类号： G11B5/39 ,  G11B5/30 ,  G11B5/16 ,  G11B5/22

    CPC分类号： G11B5/3912 ,  G11B5/3903 ,  G11B5/3954

    摘要： An electromagnetic transducer based on the magnetoresistive effect is made of a stack of members each of which comprises a magnetoresistive layer enclosed, with interposition of non-magnetic insulating layer, between two thicker high permeability layers, so that these layers are in leakage field magnetostatic coupling. The members are stacked with interposition of non-magnetic layers such that they are in relative edge effect magnetostatic coupling relation. Each magnetoresistive layer has its easy magnetization axis 45.degree. to the direction of passage of an electrical current therethrough and said axes are 90.degree. to each other in any two of the consecutive members of the stack.

    摘要翻译： 基于磁阻效应的电磁换能器由一堆构件构成，每个构件包括在两个较厚的高磁导率层之间封装有非磁性绝缘层的磁阻层，使得这些层处于泄漏场静磁耦合 。 这些构件堆叠有非磁性层的插入，使得它们处于相对边缘效应静磁耦合关系。 每个磁阻层具有与其电流通过方向成45°的易磁化轴，并且所述轴在堆叠的任意两个连续构件中彼此成90°。

    Slider having composite welding studs and production process
    10.
    发明授权
    Slider having composite welding studs and production process 失效
    滑块具有复合焊接螺柱和生产工艺

    公开(公告)号：US6008968A

    公开(公告)日：1999-12-28

    申请号：US904616

    申请日：1997-08-01

    申请人： Jean-Pierre Lazzari

    发明人： Jean-Pierre Lazzari

    IPC分类号： G11B5/48 ,  G11B21/16

    CPC分类号： G11B5/4853

    摘要： A magnetic slider assembly includes a spring arm; a magnetic slider including a plurality of welding studs, each of the welding studs including a base which is integral with the slider, the base having a controlled height and being made from a first layer of material which is not meltable at a welding temperature. Each of the welding studs further include a meltable stud member placed on the base, the meltable stud member including the second layer of material positioned on the first layer of material and having a melting point lower than that of the first layer of material and which is meltable at the welding temperature such that after welding, the meltable stud member forms a weld and a minimum parallel spacing between the slider and the spring arm which is substantially equal to the controlled height of the base. The second layer may be formed of either an electrolytically grown material or an etched material that is located on the first layer. A plurality of supplementary meltable stud members made from the second material are mounted on a lower surface portion of the spring arm so as to be directly opposite to and face the meltable stud members located on the respective bases.

    摘要翻译： 磁性滑块组件包括弹簧臂; 包括多个焊接螺柱的磁性滑块，每个焊接螺柱包括与滑块一体的基座，底座具有受控的高度，并且由在焊接温度下不可熔化的第一材料层制成。 每个焊接螺柱还包括设置在基座上的可熔融的螺柱构件，该可熔接的螺柱构件包括位于第一材料层上的第二层材料，其熔点低于第一材料层的熔点， 在焊接温度下可熔化，使得在焊接之后，可熔融的螺柱构件形成焊接，并且滑块和弹簧臂之间的最小平行间距基本上等于基座的受控高度。 第二层可以由电解生长材料或位于第一层上的蚀刻材料形成。 由第二材料制成的多个可补充的可补充螺柱构件安装在弹簧臂的下表面部分上，以便与位于相应底座上的可熔接的螺栓构件直接相对并面对。