ALTITUDE INSENSITIVE NEGATIVE PRESSURE SLIDER FOR A DISK DRIVE
    1.
    发明申请
    ALTITUDE INSENSITIVE NEGATIVE PRESSURE SLIDER FOR A DISK DRIVE 审中-公开
    用于磁盘驱动器的高灵敏度负压滑块

    公开(公告)号:WO1997041555A1

    公开(公告)日:1997-11-06

    申请号:PCT/US1997006928

    申请日:1997-04-21

    CPC classification number: G11B21/21 G11B5/6082 G11B17/32

    Abstract: A negative pressure air bearing slider (20) which exhibits reduced flying height sensitivity with respect to changes in ambient pressure, e.g., altitude changes. The slider (20) has a shallow cavity (10) within a negative pressure cavity region. The net downforce arising from the negative pressure region of the selected air bearing planform may be controlled or reduced by providing a deeper subcavity (22) within the negative pressure cavity region.

    Abstract translation: 负压空气轴承滑块(20),其相对于环境压力的变化(例如高度变化)表现出降低的飞行高度灵敏度。 滑块(20)在负压腔区域内具有浅腔(10)。 可以通过在负压腔区域内提供更深的子腔(22)来控制或减少由所选择的空气轴承平台形状的负压区域产生的净下压力。

    MAGNETIC HEAD ASSEMBLY, ASSEMBLING THEREFOR, ASSEMBLING APPARATUS THEREFOR, AND MAGNETIC DISK APPARATUS
    2.
    发明申请
    MAGNETIC HEAD ASSEMBLY, ASSEMBLING THEREFOR, ASSEMBLING APPARATUS THEREFOR, AND MAGNETIC DISK APPARATUS 审中-公开
    磁头组装,组装,组装装置及磁盘装置

    公开(公告)号:WO1996036964A1

    公开(公告)日:1996-11-21

    申请号:PCT/JP1996001280

    申请日:1996-05-15

    Inventor: HITACHI, LTD.

    CPC classification number: G11B5/4853

    Abstract: To provide an economical magnetic head assembly of the type in which a magnetic head slider and a suspension are connected by conductive wires in such a manner as to absorb extension and contraction, a work (50) is constituted from a magnetic head slider (11) equipped with a connection terminal circuit pattern (15), and a suspension (14) equipped with a wiring pattern (31) and a connection terminal circuit pattern (41). Both connection terminal circuit patterns are connected by wire bonding and flexible portions A and B are disposed at a part of the suspension (14) so that the wirings (43) between both connection terminal circuit patterns (15 and 41) absorb extension and contraction of the wirings (43).

    Abstract translation: 为了提供一种经济的磁头组件,其中磁头滑块和悬架通过导线以吸收延伸和收缩的方式连接,工件(50)由磁头滑块(11)构成, 配备有连接端子电路图案(15)和配备有布线图案(31)和连接端子电路图案(41)的悬架(14)。 两个连接端子电路图案通过引线接合连接,并且柔性部分A和B设置在悬架(14)的一部分处,使得两个连接端子电路图案(15和41)之间的布线(43)吸收延伸和收缩 布线(43)。

    FLOATING MAGNETIC HEAD AND ITS MANUFACTURE
    3.
    发明申请
    FLOATING MAGNETIC HEAD AND ITS MANUFACTURE 审中-公开
    浮动磁头及其制造

    公开(公告)号:WO1996013033A1

    公开(公告)日:1996-05-02

    申请号:PCT/JP1995001394

    申请日:1995-07-12

    CPC classification number: G11B5/6005

    Abstract: A floating magnetic head comprises a head core (1) including core halves (1A and 1B) having magnetic films (14) and joined with a gap spacer (41) in between, and a dummy plate (3) stuck to one side face of the head core (1) parallel to the magnetic films (14). The assembly of the core (1) and dummy plate (3) is attached, at its end perpendicular to the magnetic films (14), to a housing (2). Since the core halves (1A and 1B) composed of C- or I-cores do not protrude from the magnetic head (5), the floating of the magnetic head (5) is not affected and, therefore, it is not required to form the housing (2) or an ABS surface (4) in a special shape.

    Abstract translation: 一种浮动磁头包括:磁头芯(1),其包括具有磁性膜(14)的芯半部(1A和1B),并与间隙间隔件(41)连接在一起;以及虚设板(3) 磁头芯(1)平行于磁性薄膜(14)。 芯(1)和虚拟板(3)的组件在垂直于磁膜(14)的端部附接到壳体(2)。 由于由C或I型芯构成的芯半部(1A和1B)不从磁头(5)突出,所以磁头(5)的浮动不受影响,因此不需要形成 壳体(2)或具有特殊形状的ABS表面(4)。

    FLOATING MAGNETIC HEAD AND PRODUCTION METHOD THEREOF
    4.
    发明申请
    FLOATING MAGNETIC HEAD AND PRODUCTION METHOD THEREOF 审中-公开
    浮动磁头及其制造方法

    公开(公告)号:WO1995004349A1

    公开(公告)日:1995-02-09

    申请号:PCT/JP1994001255

    申请日:1994-07-29

    CPC classification number: G11B5/105 G11B5/10 G11B5/127 G11B5/17 G11B5/6005

    Abstract: This invention relates to a technology of a floating magnetic head used for a magnetic disk apparatus. A laminated head core (1) and a dummy plate (3) bonded to the head core (1) through a bonding glass layer (m) are integrally bonded to one of the side surfaces of a housing (2) having a substantially cubic body through the bonding glass layer (m), and constitute a slider (5) equipped with the head core. This slider (5) equipped with the head core is connected to an actuator of the magnetic disk apparatus main body through a leaf spring support mechanism and constitutes a floating magnetic head. Accordingly, in this floating magnetic head, a C core or an I core does not protrude out from the magnetic head and for this reason, no adverse influences are imparted on floating of the magnetic head. Further, inductance of winding can be reduced, high frequency characteristics are excellent, and handling property is also excellent.

    Abstract translation: 本发明涉及一种用于磁盘装置的浮动磁头的技术。 通过接合玻璃层(m)与头芯(1)接合的层叠头芯(1)和虚设板(3)一体地结合到具有基本立方体的壳体(2)的一个侧面 通过粘合玻璃层(m),构成配备有头芯的滑块(5)。 配备有头芯的该滑块(5)通过片簧支撑机构连接到磁盘装置主体的致动器,构成浮动磁头。 因此,在这种浮动磁头中,C磁芯或I磁芯不会从磁头突出出来,因此不会对磁头浮动产生不利影响。 此外,可以降低绕组的电感,高频特性优异,处理性也优异。

    SLIDER FOR MAGNETIC RECORDING HEAD HAVING SELF-LUBRICATING OVERCOAT
    5.
    发明申请
    SLIDER FOR MAGNETIC RECORDING HEAD HAVING SELF-LUBRICATING OVERCOAT 审中-公开
    具有自动润滑功能的磁记录头滑块

    公开(公告)号:WO1994008335A1

    公开(公告)日:1994-04-14

    申请号:PCT/US1993009461

    申请日:1993-10-05

    CPC classification number: G11B5/6005 F16N15/00 G11B5/10 G11B5/58

    Abstract: A slider body (10) supporting magnetic transducer elements (14) for use in a magnetic recording system with a disk (20) includes at least one primary load-bearing surface (12) which is covered with a film having anti-frictional, self-lubricating properties. The film is composed of an immobile (e.g. solid) lubricant material. Processes for forming the solid lubricant layer on the load-bearing surface (12) of the slider body (10) include heat bonding or vapor phase deposition.

    Abstract translation: 支撑用于具有盘(20)的磁记录系统的磁换能器元件(14)的滑块主体(10)包括至少一个主承载表面(12),该表面覆盖有具有抗摩擦自 润滑性能。 该膜由固定(例如固体)润滑剂材料组成。 在滑块体(10)的承载表面(12)上形成固体润滑剂层的工艺包括热粘合或气相沉积。

    SLIDER ASSEMBLY WITH DYNAMICALLY POSITIONABLE TRANSDUCER
    6.
    发明申请
    SLIDER ASSEMBLY WITH DYNAMICALLY POSITIONABLE TRANSDUCER 审中-公开
    滑动组件与动态可定位传感器

    公开(公告)号:WO1986006865A1

    公开(公告)日:1986-11-20

    申请号:PCT/US1986000791

    申请日:1986-04-18

    CPC classification number: G11B5/6005 G11B5/4886

    Abstract: A flying head slider (10') is flown above a rigid rotating magnetic disk (37) at such a height that it is both aerodynamically stable and immune to collisions with disk asperities (36). A position adjustable magnetic transducer (2') is mounted on the slider (10') and is controllably lowered to an operating position very close to the disk where its position is maintained by a servo system. An anticipator probe (25') detects the presence of asperities (36) on the disk in the path traversed by the transducer (2'), and generates a control signal which causes the transducer to be retracted to a safe height.

    LEADING EDGE SLIDER MICROACTUATOR
    7.
    发明申请
    LEADING EDGE SLIDER MICROACTUATOR 审中-公开
    领先的滑块微处理器

    公开(公告)号:WO1998025264A1

    公开(公告)日:1998-06-11

    申请号:PCT/US1997019816

    申请日:1997-10-30

    CPC classification number: G11B21/085 G11B5/5552 G11B21/08 G11B21/106 G11B21/24

    Abstract: A disc drive (10) having an actuator arm (16) to support a slider (24) carrying a transducing head (56) adjacent a selected data track (34) of a disc (30) having a plurality of concentric data tracks (34) includes a microactuator (54) on a leading edge surface (60) of the slider (24) to effect fine positioning of the transducing head (56) with respect to the selected track (34). The microactuator (54) includes a spatial region (63, 65) on the leading edge surface (60) of the slider (24). A microactuator element (72, 74, 92, 94, 142, 172) spans the spatial region (63, 65) and is responsive to a voltage to selectively expand and contract, thereby bending to alter the position of the slider (24) and the transducing head (56).

    Abstract translation: 具有致动器臂(16)的盘驱动器(10),用于支撑与盘(30)的选定数据轨道(34)相邻的传感头(56)的滑动器(24),所述数据轨道(30)具有多个同心数据轨道(34) )包括在滑块(24)的前缘表面(60)上的微致动器(54),以实现换能头(56)相对于所选择的轨道(34)的精细定位。 微型致动器(54)包括在滑块(24)的前缘表面(60)上的空间区域(63,65)。 微致动器元件(72,74,92,144,142,172)跨越空间区域(63,65)并且响应于电压以选择性地膨胀和收缩,从而弯曲以改变滑块(24)的位置和 换能头(56)。

    DISC HEAD SLIDER HAVING SURFACE DISCONTINUITIES TO MINIMIZE FLY STICTION
    8.
    发明申请
    DISC HEAD SLIDER HAVING SURFACE DISCONTINUITIES TO MINIMIZE FLY STICTION 审中-公开
    具有表面不连续性的DISC头滑块以最小化飞行

    公开(公告)号:WO1998021716A1

    公开(公告)日:1998-05-22

    申请号:PCT/US1997000346

    申请日:1997-01-13

    Abstract: A slider (36) supports a transducer (44) proximate to a lubricated recording medium (16). The slider (36) includes a slider body, a raised rail (38, 40) formed on the slider body and a fluid flow pattern across the slider body which has at least one stagnant flow region (70, 72, 74, 76). A surface discontinuity (80, 82, 84, 86, 92, 102, 110, 112, 114, 116, 122, 130, 138) is formed on the slider body and is positioned within the stagnant flow region (70, 72, 74, 76) to inhibit lubrication (78, 79) collected within the stagnant flow region (70, 72, 74, 76) from migrating to the raised rail (38, 40).

    Abstract translation: 滑块(36)支撑靠近润滑的记录介质(16)的换能器(44)。 滑块(36)包括滑块体,形成在滑块主体上的升高轨道(38,40)和穿过滑块主体的流体流动图案,其具有至少一个停滞流动区域(70,72,74,76)。 表面不连续部分(80,82,84,86,92,102,110,112,114,116,122,130,138)形成在滑块体上并且位于停滞流动区域(70,72,74)内 ,76)以阻止收集在停滞流动区域(70,72,74,76)内的润滑(78,79)不迁移到升高的轨道(38,40)。

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