Thin film magnetic media for minimal lubricant transfer to head during flying
    1.
    发明授权
    Thin film magnetic media for minimal lubricant transfer to head during flying 失效
    薄膜磁性介质,用于在飞行过程中将润滑剂转移到头部

    公开(公告)号:US06548140B1

    公开(公告)日:2003-04-15

    申请号:US08702325

    申请日:1996-08-22

    IPC分类号: G11B5725

    摘要: A light abrasive texture is applied over the data zone of a thin film magnetic disc, while a surface texture of a second roughness is applied over the landing zone. A lubricant is applied over both the landing zone and the data zone. The lubricant is a high molecular weight PFPE lubricant which has been fractionated by supercritical fluid fractionation in carbon dioxide to exclude the fractions of low molecular weight and to exclude the fractions of very high molecular weight.

    摘要翻译: 在薄膜磁盘的数据区上施加轻磨料纹理,同时在着陆区上施加第二粗糙度的表面纹理。 在着陆区和数据区都应用润滑剂。 润滑剂是高分子量PFPE润滑剂,其通过在二氧化碳中的超临界流体分馏进行分馏,以排除低分子量级分并排除非常高分子量的级分。

    INTEGRATED RECORDING HEAD WITH SELECTIVE MOVEMENT

    公开(公告)号:US20170110149A9

    公开(公告)日:2017-04-20

    申请号:US13776921

    申请日:2013-02-26

    申请人: Dallas W. Meyer

    发明人: Dallas W. Meyer

    IPC分类号: G11B21/21

    摘要: In one example, a head is provided that may include a slider body, a transducer body, a transducer connected to the transducer body, and an interleaver assembly interconnecting the slider body and the transducer body. The interleaver assembly may include an interleaver body to which the transducer body is attached, the interleaver body having a plurality of geometric features that enable temporary deformation of the interleaver body in response to exertion of a force on the interleaver body, and the interleaver body may further include piezoelectric elements positioned in the interleaver body, the piezoelectric elements operable such that, when selectively actuated, the piezoelectric elements exert a force on the interleaver body so as to effect selective movement of the transducer with respect to a surface of a medium.

    Flat-plate photovoltaic module
    5.
    发明授权
    Flat-plate photovoltaic module 有权
    平板光伏组件

    公开(公告)号:US08748727B2

    公开(公告)日:2014-06-10

    申请号:US12357268

    申请日:2009-01-21

    申请人: Dallas W. Meyer

    发明人: Dallas W. Meyer

    IPC分类号: H01L31/05

    摘要: One example embodiment includes a PV module comprising a conductive backsheet, a non-conductive layer disposed on the conductive backsheet, a plurality of PV cells arranged in rows and collectively generating a first power output characterized by a first voltage, and a power conversion device. Each of the rows can include two or more PV cells. The PV cells within each row can be connected to each other in parallel. The rows can be connected in series. A top row can be connected to the conductive backsheet. The power conversion device can be redundantly connected to a bottom row and to the conductive backsheet to form a complete circuit. The power conversion device can convert the first power output to a second power output characterized by a second voltage that is larger than the first voltage. The power conversion device can also maintain peak power of the PV cells.

    摘要翻译: 一个示例实施例包括PV模块,其包括导电底片,设置在导电底片上的非导电层,排列成行并共同产生以第一电压为特征的第一功率输出的多个PV电池以及功率转换装置。 每行可以包括两个或更多个PV电池。 每行中的PV电池可以并联连接。 这些行可以串联连接。 顶排可以连接到导电底片。 电力转换装置可以冗余地连接到底行和导电底片以形成完整的电路。 电力转换装置可以将第一功率输出转换为特征在于大于第一电压的第二电压的第二功率输出。 电力转换装置还可以保持PV电池的峰值功率。

    INTEGRATED RECORDING HEAD WITH SELECTIVE MOVEMENT
    6.
    发明申请
    INTEGRATED RECORDING HEAD WITH SELECTIVE MOVEMENT 有权
    集成记录头与选择性运动

    公开(公告)号:US20110038078A1

    公开(公告)日:2011-02-17

    申请号:US12914688

    申请日:2010-10-28

    申请人: Dallas W. Meyer

    发明人: Dallas W. Meyer

    IPC分类号: G11B5/127

    摘要: A recording head for use in magnetic storage devices is disclosed. The recording head includes a transducer that is bi-directionally movable with respect to a surface of the magnetic storage medium, thereby enabling improved positioning of the transducer during recording head read and write operations. Various structures are disclosed to bi-directionally actuate the recording head transducer. In one embodiment, an interleaver assembly having a plurality of flexure assemblies employs a motor including magnetic portions for selective, bi-directional actuation. In another embodiment, electrostatic charges are employed in the flexure assemblies for selective actuation. In yet another embodiment, piezoelectric elements are included to provide for selective actuation.

    摘要翻译: 公开了一种用于磁存储装置的记录头。 记录头包括相对于磁存储介质的表面双向移动的换能器,从而能够在记录头读写操作期间改进换能器的定位。 公开了各种结构以双向致动记录头传感器。 在一个实施例中,具有多个挠曲组件的交织器组件采用包括用于选择性双向致动的磁性部分的电动机。 在另一个实施例中,静电荷用于挠曲组件以用于选择性致动。 在另一个实施例中,包括压电元件以提供选择性致动。

    Micropositioning recording head for a magnetic storage device
    7.
    发明授权
    Micropositioning recording head for a magnetic storage device 有权
    用于磁存储设备的微定位记录头

    公开(公告)号:US07849585B1

    公开(公告)日:2010-12-14

    申请号:US12115396

    申请日:2008-05-05

    申请人: Dallas W. Meyer

    发明人: Dallas W. Meyer

    IPC分类号: G11B5/127 H04R31/00

    摘要: A method of forming a reinforced slider body for use in a recording head having a transducer that is bi-directionally movable with respect to a surface of a magnetic medium. The method includes the steps of defining in a surface of a wafer a plurality of dice lanes having side walls to delineate a plurality of slider bodies on the wafer where the side walls having an angled configuration with respect to the wafer surface, polishing the dice lanes such that the interface between the wafer surface and the side walls is rounded, implanting a substance into the dice lanes; and applying a diamond-like carbon coating to the bottom surface and side walls of the dice lanes.

    摘要翻译: 一种形成用于具有相对于磁介质的表面可双向移动的换能器的记录头中的增强滑块体的方法。 该方法包括以下步骤:在晶片的表面中限定具有侧壁的多个骰子通道,以描绘晶片上的多个滑块体,其中侧壁相对于晶片表面具有成角度的构造,抛光骰子通道 使得晶片表面和侧壁之间的界面是圆形的,将物质注入骰子车道中; 并将金刚石状碳涂层施加到骰子车道的底表面和侧壁。

    LASER POLISHING OF A BACK CONTACT OF A SOLAR CELL
    8.
    发明申请
    LASER POLISHING OF A BACK CONTACT OF A SOLAR CELL 有权
    太阳能电池的背面接触的激光抛光

    公开(公告)号:US20100258542A1

    公开(公告)日:2010-10-14

    申请号:US12820489

    申请日:2010-06-22

    IPC分类号: B23K26/00

    摘要: Provided herein are methods of polishing, cleaning and texturing back contacts of thin-film solar cells. According to various embodiments, the methods involve irradiating sites on the back contact with laser beams to remove contaminants and/or smooth the surface of the back contact. The back contact, e.g., a molybdenum, copper, or niobium thin-film, is smoothed prior to deposition of the absorber and other thin-films of the photovoltaic stack. In certain embodiments, laser polishing of the back contact is used to enhance the diffusion barrier characteristics of the back contact layer, with all or a surface layer of the back contact becoming essentially amorphous. In certain embodiments, the adhesion of the absorber layer is enhanced by the textured back contact and by the presence of the amorphous metal at the deposition surface.

    摘要翻译: 本文提供了对薄膜太阳能电池的接触进行抛光,清洁和纹理化的方法。 根据各种实施例,所述方法包括用激光束照射背面接触部位以去除污染物和/或平滑背面接触表面。 在沉积光伏堆叠的吸收体和其它薄膜之前,将后接触,例如钼,铜或铌薄膜平滑化。 在某些实施例中,后接触件的激光抛光用于增强背接触层的扩散阻挡特性,其中后接触点的全部或表面层基本上是无定形的。 在某些实施方案中,吸收层的粘附通过织构化的背面接触和沉积表面处非晶态金属的存在来增强。

    INTEGRATED RECORDING HEAD WITH BIDIRECTIONAL ACTUATION
    9.
    发明申请
    INTEGRATED RECORDING HEAD WITH BIDIRECTIONAL ACTUATION 有权
    集成记录头与双向执行

    公开(公告)号:US20090296264A1

    公开(公告)日:2009-12-03

    申请号:US12472325

    申请日:2009-05-26

    申请人: Dallas W. Meyer

    发明人: Dallas W. Meyer

    IPC分类号: G11B21/02

    摘要: A recording head for use in magnetic storage devices is disclosed. The recording head includes a transducer that is bi-directionally movable with respect to a surface of the magnetic storage medium, thereby enabling improved positioning of the transducer during recording head read and write operations. Various structures are disclosed to bi-directionally actuate the recording head transducer. In one embodiment, an interleaver assembly having a plurality of flexure assemblies employs a motor including magnetic portions for selective, bi-directional actuation. In another embodiment, electrostatic charges are employed in the flexure assemblies for selective actuation. In yet another embodiment, piezoelectric elements are included to provide for selective actuation.

    摘要翻译: 公开了一种用于磁存储装置的记录头。 记录头包括相对于磁存储介质的表面双向移动的换能器,从而能够在记录头读写操作期间改进换能器的定位。 公开了各种结构以双向致动记录头传感器。 在一个实施例中,具有多个挠曲组件的交织器组件采用包括用于选择性双向致动的磁性部分的电动机。 在另一个实施例中,静电荷用于挠曲组件以用于选择性致动。 在另一个实施例中,包括压电元件以提供选择性致动。

    Process of making a non-corrosive GMR slider for proximity recording
    10.
    发明授权
    Process of making a non-corrosive GMR slider for proximity recording 有权
    制造非腐蚀性GMR滑块进行接近记录的过程

    公开(公告)号:US07174622B2

    公开(公告)日:2007-02-13

    申请号:US10783678

    申请日:2004-02-20

    IPC分类号: G11B5/193 G11B5/40

    摘要: A method of fabrication of a slider includes forming a first ferromagnetic layer, a second ferromagnetic layer, and an antiferromagnetic layer and applying a layer of protective material to proximal ends of those layers that are proximal to the disk surface. The method further includes recessing a proximal end of a non-magnetic metal layer formed on the first ferromagnetic layer from the disk surface to form at least one recessed area. The method also includes filling the recessed area with protective material to a depth such that when the layer of protective material is worn from the ends of the first ferromagnetic layer, the second ferromagnetic layer, and the antiferromagnetic layer by burnishing of the ends by the disk surface, protective material still remains in the recessed area of the non-magnetic metal layer.

    摘要翻译: 制造滑块的方法包括形成第一铁磁层,第二铁磁层和反铁磁层,并且将一层保护材料施加到靠近盘表面的那些层的近端。 该方法还包括将形成在第一铁磁层上的非磁性金属层的近端从盘表面凹入以形成至少一个凹陷区域。 该方法还包括将保护材料填充到具有保护材料的深度,使得当保护材料层从第一铁磁层,第二铁磁层和反铁磁层的端部穿过端部被盘抛光时 表面,保护材料仍保留在非磁性金属层的凹陷区域中。