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1. 发明授权

US5872678A Enclosure assembly for a disk with a locational and retention cast docket structure for a connector and flexible cable connected to an electronics card 失效
标题翻译：用于具有位置和保持铸造档案盘的盘的机壳组件，用于连接到电子卡的连接器和柔性电缆
公开(公告)号：US5872678A
公开(公告)日：1999-02-16
申请号：US656449
申请日：1996-05-31
申请人： Jeffrey Fred Boigenzahn , Darrell Eugene Bratvold , Dale C. Goeke , Michael S. Good , Dale E. Goodman , Richard E. Lagergren , Gregory A. Lyons , Brian L. Rappel , James M. Rigotti , Lyle R. Tufty
发明人： Jeffrey Fred Boigenzahn , Darrell Eugene Bratvold , Dale C. Goeke , Michael S. Good , Dale E. Goodman , Richard E. Lagergren , Gregory A. Lyons , Brian L. Rappel , James M. Rigotti , Lyle R. Tufty
IPC分类号： G11B21/02 , G06F12/02 , G11B19/20 , G11B25/04 , G11B33/12 , G11B33/14
CPC分类号： G11B33/121 , G11B19/2009 , G11B25/043 , G11B33/122 , G06F12/0292 , Y02B60/1225
摘要： A data storage disk drive is provided with a spindle which supports at least one disk having at least one magnetic disk surface to form a spindle assembly for rotation of the disk surfaces about a common axis and a rotary actuator which supports at least one magnetic tranducers for movement about respective disk surfaces. The enclosure includes a base casting and a cover casting. The base casting include predetermined registration surfaces for mounting the spindle and the rotary actuator and having a mating face. The cover casting has a mating face for engaging the base mating face to define the disk drive enclosure for enclosing the spindle, the at least one disk surface, the at least one magnetic transducer and the actuator. The mating faces extend along the length of the disk drive enclosure. The base casting including a locational and retention cast pocket structure for locating and retaining electrical connector and a flexible cable used for connecting to a planar electronics card located outside the drive enclosure.
摘要翻译：数据存储磁盘驱动器设置有主轴，所述主轴支撑至少一个具有至少一个磁盘表面的盘，以形成用于围绕公共轴线旋转盘表面的主轴组件和支撑至少一个磁传感器的旋转致动器，关于各个盘表面的运动。外壳包括底铸件和盖铸件。基础铸造包括用于安装主轴和旋转致动器并具有配合面的预定的配准表面。盖铸件具有用于接合基座配合面的配合面，以限定用于封闭主轴，至少一个盘表面，至少一个磁换能器和致动器的磁盘驱动器外壳。配合面沿磁盘驱动器外壳的长度延伸。基座铸件包括用于定位和保持电连接器的位置和保持铸造袋结构，以及用于连接到位于驱动器外壳外部的平面电子卡的柔性电缆。

2. 发明授权

US5539595A Structure and enclosure assembly for a disk drive 失效
标题翻译：磁盘驱动器的结构和外壳组件
公开(公告)号：US5539595A
公开(公告)日：1996-07-23
申请号：US447409
申请日：1995-05-23
申请人： John L. Beck , Jeffrey F. Boigenzahn , Darrell E. Bratvold , Charles A. Brown , Luke A. Cossette , Dale C. Goeke , Michael S. Good , Dale E. Goodman , Richard E. Lagergren , Gregory A. Lyons , Brian L. Rappel , James M. Rigotti , Daniel C. Stucky , Lyle R. Tufty , Herman R. Wendt
发明人： John L. Beck , Jeffrey F. Boigenzahn , Darrell E. Bratvold , Charles A. Brown , Luke A. Cossette , Dale C. Goeke , Michael S. Good , Dale E. Goodman , Richard E. Lagergren , Gregory A. Lyons , Brian L. Rappel , James M. Rigotti , Daniel C. Stucky , Lyle R. Tufty , Herman R. Wendt
IPC分类号： G11B21/02 , G06F12/02 , G11B19/20 , G11B25/04 , G11B33/12 , G11B33/14 , G11B5/012
CPC分类号： G11B33/121 , G11B19/2009 , G11B25/043 , G11B33/122 , G06F12/0292 , Y02B60/1225
摘要： A data storage disk drive is provided with a spindle which supports a plurality of disks having at least one magnetic disk surface to form a spindle assembly for rotation of the disk surfaces about a common axis and a rotary actuator which supports magnetic transducers for movement in unison about respective disk surfaces. The disk drive includes a voltage reference tab provided for quick assembly and removal from an actuator comb. The voltage reference tab maintains the magneto-resistive transducers and the magnetic disks at the same reference voltage potential thus minimizing electrical discharge from the transducer to the disk. The voltage reference tab is a copper tab having symmetrical slots about a fastening hole to facilitate the bending operation and to reduce the rate at which heat is conducted during the soldering process. The tab maintains the voltage reference potential between the head and disk through an extension of the flex cable attached to the actuator.
摘要翻译：数据存储盘驱动器设置有主轴，其支撑具有至少一个磁盘表面的多个盘，以形成用于使盘表面围绕公共轴线旋转的主轴组件和支持磁性换能器以一致运动的旋转致动器关于相应的磁盘表面。磁盘驱动器包括用于快速组装和从致动器梳齿移除的电压参考接片。电压参考接头保持磁阻换能器和磁盘处于相同的参考电压电位，从而使从换能器到盘的放电最小化。电压参考接头是具有围绕紧固孔的对称槽的铜接头，以便于弯曲操作并且降低在焊接过程中传导热量的速率。标签通过连接到执行器的柔性电缆的延伸部维持磁头和磁盘之间的电压参考电位。

3. 发明授权

US4945435A Noninfluencing fastener for disk drives 失效
标题翻译：用于磁盘驱动器的非冲击式紧固件
公开(公告)号：US4945435A
公开(公告)日：1990-07-31
申请号：US303792
申请日：1989-01-30
申请人： Jeffrey F. Boigenzahn , Darrell E. Bratvold , James M. Rigotti , Lyle R. Tufty
发明人： Jeffrey F. Boigenzahn , Darrell E. Bratvold , James M. Rigotti , Lyle R. Tufty
IPC分类号： G11B21/02 , G11B19/20 , G11B25/04
CPC分类号： G11B19/2009
摘要： A fastening structure is provided to secure a shaft between parallel walls of a box shaped casting which will secure ans locate the shaft without inducing a distortion of the casting walls. One end of the shaft is secured to the adjacent wall and the other end of the shaft is secured through a wall opening using an annular slug and a deformable washer which is compressed by a bolt attached axially to the shaft end to cause the deformed washer to engage the surfaces defining the wall opening. The uniform axisymmetric expansion of the washer does not affect the position of the shaft and the radial fore secures the shaft end without influencing the structure of the casting.

4. 发明授权

US5060095A Head-disk enclosure assembly for a magnetic disk storage device 失效
标题翻译：用于磁盘储存装置的头盘外壳组件
公开(公告)号：US5060095A
公开(公告)日：1991-10-22
申请号：US305236
申请日：1989-01-31
申请人： James M. Rigotti , Lyle R. Tufty , Michael N. Zell
发明人： James M. Rigotti , Lyle R. Tufty , Michael N. Zell
IPC分类号： G11B25/04 , G11B33/08 , G11B33/12 , G11B33/14
CPC分类号： G11B33/121 , G11B25/043 , G11B33/1466
摘要： A disk drive structure is shown which maximizes the axial length available for mounting disks within a predetermined height such as dictated by a form factor. A cast aluminum box frame is used which supports the spindle and actuator assemblies and forms a part of the head disk enclosure in cooperation with a drawn metal cover. The box frame captures the spindle and actuator shafts at each end to ensure maximum overall assembly stiffness and minimize the axial length required by the structure supporting the spindle. The box casting geometry is angled to establish the casting/cover joint region at a location beyond the zone of tangency of the disks nearest the form factor so that only the thinner cover is interposed in the region where the disks most closely approach the form factor. The cover and box frame are sealed and secured to one another by a thin compliant tape that does not contribute stress to the box frame during thermal cycling.

5. 发明授权

US5038239A Integrated electronic card-frame assembly for a rigid disk drive 失效
标题翻译：用于刚性磁盘驱动器的集成电子卡框组件
公开(公告)号：US5038239A
公开(公告)日：1991-08-06
申请号：US305226
申请日：1989-01-31
申请人： Gerald M. Vettel , James M. Rigotti , Lyle R. Tufty
发明人： Gerald M. Vettel , James M. Rigotti , Lyle R. Tufty
IPC分类号： G11B25/04 , G11B33/12 , G11B33/14
CPC分类号： G11B33/121 , G11B25/043 , G11B33/14 , Y10S360/903
摘要： A disk drive within the dimensional confines of a form factor can optimize volumetric density by using the full height dimension to house disks, but must thereafter utilize the remaining space for electrical components. The structure shown uses a stack of parallel cards with an interface card on the rear end wall to provide the principal drive control and data circuits exterior of the head-disk assembly (HDA). The motor driver circuitry is mounted on a flat flexible cable and is secured to the front wall at the opposite end of the drive in heat transfer relation. The heat generating motor drive circuits are physically isolated from the data/control circuits by the frame and HDA while some of the printed circuit cards are secured to the frame in a manner that enhances rigidity; the allocation of modules to the cards anticipates flow of data and control signals to minimize the number of connections and signal delays that impair performance.

6. 发明授权

US5552946A Compliant rail for shock protection of a PCMCIA DASD 失效
标题翻译：符合PCMCIA DASD防震保护标准
公开(公告)号：US5552946A
公开(公告)日：1996-09-03
申请号：US316696
申请日：1994-09-30
申请人： Bryan W. Bicknese , Jeffrey F. Boigenzahn , Randy J. Bornhorst , Jerome T. Coffey , Todd P. Fracek , Douglas W. Johnson , Richard E. Lagergren , James M. Rigotti , Marvin A. Schlimmer
发明人： Bryan W. Bicknese , Jeffrey F. Boigenzahn , Randy J. Bornhorst , Jerome T. Coffey , Todd P. Fracek , Douglas W. Johnson , Richard E. Lagergren , James M. Rigotti , Marvin A. Schlimmer
IPC分类号： G11B33/08 , G11B33/12
CPC分类号： G11B33/124 , G11B33/08
摘要： A resilient and compliant shock rail is provided on the sides of the bottom cover for a PCMCIA standard Direct Access Storage Device. The shock rails, being of a resilient and easily deformable material, lengthen the impact time and attenuates the shock forces exerted on the DASD, thereby bringing the deceleration forces to acceptable levels. The shock rail may be further provided with low friction surfaces by bonding thin metal plates to the top and bottom surfaces of the shock rails to ease insertion and withdrawal of the PCMCIA DASD. The shock rail is provided with reinforcing members to insure that the keying scheme required for proper insertion is effective.
摘要翻译：用于PCMCIA标准直接存取存储设备的底盖侧面设有弹性和兼容的冲击导轨。由弹性容易变形的材料制成的冲击轨延长了冲击时间并减弱了施加在DASD上的冲击力，从而使减速力达到可接受的水平。冲击轨道还可以通过将薄金属板粘结到冲击轨道的顶面和底面而进一步设置低摩擦表面，以便PCMCIA DASD的插入和取出。冲击导轨配有加固件，以确保正确插入所需的键控方案是有效的。

7. 发明授权

US5563749A Direct access storage device with opposing actuator and spindle flanges to reduce disk-to-disk spacing 失效
标题翻译：直接存取存储设备具有相对的执行器和主轴法兰，以减少磁盘到磁盘的间距
公开(公告)号：US5563749A
公开(公告)日：1996-10-08
申请号：US347542
申请日：1994-11-30
申请人： Bryan W. Bicknese , Jeffrey F. Boigenzahn , Randy J. Bornhorst , Jerome T. Coffey , Todd P. Fracek , Douglas W. Johnson , Richard E. Lagergren , James M. Rigotti , Marvin A. Schlimmer
发明人： Bryan W. Bicknese , Jeffrey F. Boigenzahn , Randy J. Bornhorst , Jerome T. Coffey , Todd P. Fracek , Douglas W. Johnson , Richard E. Lagergren , James M. Rigotti , Marvin A. Schlimmer
IPC分类号： G11B5/55 , G11B25/04 , G11B5/012 , G11B17/08
CPC分类号： G11B25/043 , G11B5/5521
摘要： A disk drive or direct access storage device (DASD) of the type having multiple disks and multiple actuator arms, both the disks and the actuator arms assembled in a stacked manner, advantageously assembled with the locating surface or flange of the actuator disposed on the opposite side of the stacked actuator arms from the side of the disk stack having the locating surface or flange for the disk hub. This opposite flange design results in a substantial reduction in the effects of tolerance buildup and therefore permits the design of the disk drive equal in all other respects to a conventional same side flange arrangement, but permitting additional disks, lower height, less tightly defined tolerances on components or the use of cheaper manufacturing techniques and technologies for recording data.
摘要翻译：具有多个盘和多个致动器臂的类型的盘驱动器或直接存取存储装置（DASD），两个盘和致动器臂以堆叠的方式组装，有利地与布置在相对的致动器的致动器的定位表面或法兰堆叠的致动器臂的侧面从具有用于盘毂的定位表面或凸缘的盘堆叠侧。这种相反的法兰设计导致公差增加的影响的显着降低，因此允许盘驱动器的设计在所有其它方面与常规的相同的侧法兰装置相等，但是允许附加的盘，较低的高度，较不紧密限定的公差组件或使用便宜的制造技术和技术来记录数据。

8. 发明授权

US5636090A Tilt limiting inertial actuator latch for a data storage system 失效
标题翻译：用于数据存储系统的倾斜限制惯性致动器闩锁
公开(公告)号：US5636090A
公开(公告)日：1997-06-03
申请号：US323915
申请日：1994-10-17
申请人： Jeffrey F. Boigenzahn , Douglas W. Johnson , Richard E. Lagergren , James M. Rigotti
发明人： Jeffrey F. Boigenzahn , Douglas W. Johnson , Richard E. Lagergren , James M. Rigotti
IPC分类号： G11B5/54
CPC分类号： G11B5/54
摘要： A novel inertial actuator latch assembly adapted for use within the compact housing configuration of a very small form factor data storage system comprises an actuator latch and a separate latch spring. A portion of an inertia member of the actuator latch extends over a portion of a surface of the data storage disk and is separated therefrom by a clearance gap having a size typically on the order of tenths of a millimeter. A novel tilt limiting apparatus prevents deleterious contact between the inertia member and the sensitive surface of the data storage disk in response to a strong external rotational shock force being exerted on the data storage system housing. Automatic registration and coupling features provide for easy and efficient installation of the tilt limiting inertial actuator latch assembly in a top-down assembly process.
摘要翻译：一种适用于非常小形状因数据存储系统的紧凑壳体结构内的新型惯性致动器闩锁组件包括致动器闩锁和单独的闩锁弹簧。致动器闩锁的惯性构件的一部分在数据存储盘的表面的一部分上延伸并且通过具有通常在十分之一毫米数量级的尺寸的间隙而与之隔开。一种新颖的倾斜限制装置可以响应于施加在数据存储系统壳体上的强大的外部旋转冲击力来防止惯性构件与数据存储盘的敏感表面之间的有害接触。自动对准和联接特征提供了倾斜限制惯性致动器闩锁组件在自上而下组装过程中的简单和有效的安装。

9. 发明授权

US5276577A Head-disk enclosure seal for magnetic disk storage device 失效
标题翻译：用于磁盘存储设备的磁盘盒密封
公开(公告)号：US5276577A
公开(公告)日：1994-01-04
申请号：US725948
申请日：1991-06-27
申请人： Peter E. Brooks , James M. Rigotti
发明人： Peter E. Brooks , James M. Rigotti
IPC分类号： G11B23/50 , G11B25/04 , G11B33/14 , G11B17/02
CPC分类号： G11B23/505 , G11B25/043 , G11B33/1446 , G11B33/1466 , G11B33/1493 , Y10S360/90
摘要： A disk drive includes a cast base upon which is mounted the disk stack-spindle assembly and the actuator assembly and a cover that is loosely received by the cast base to form the head-disk enclosure. The cover is secured and sealed to the cast base by a malleable metal foil tape that surrounds the enclosure and continuously overlies the interface between cover and base. The tape complies with the surface irregularities and does not creep, to provide permanent shielding and sealing between base and cover. Further, cables exiting the enclosure may be sealed using a piece of double sided adhesive which is interposed between cable and casting followed by application of the malleable foil tape thereover. Thus in a compact device, no significant thickness is added to the enclosure wherein a maximum available height is used to house the stack of disks while providing noise and EMC shielding in addition to securing and sealing the cover.
摘要翻译：磁盘驱动器包括铸造基座，在该基座上安装有磁盘堆叠主轴组件和致动器组件，以及由铸造基座松散地接收以形成磁头 - 磁盘外壳的盖。盖子通过围绕外壳的可延展的金属箔带固定并密封到铸造基座，并且连续地覆盖在盖和基座之间的界面上。磁带符合表面不规则并且不会蠕变，从而在基座和盖板之间提供永久的屏蔽和密封。此外，离开外壳的电缆可以使用一片双面粘合剂进行密封，该双面粘合剂插入在电缆和铸件之间，随后在其上施加可延展的箔带。因此，在紧凑的装置中，没有将明显的厚度添加到外壳，其中除了固定和密封盖之外，还提供最大可用高度来容纳磁盘堆，同时提供噪声和EMC屏蔽。

10. 发明授权

US06390061B1 Magnetic linear actuator for controlling engine speed 失效
标题翻译：用于控制发动机转速的磁性线性执行机构
公开(公告)号：US06390061B1
公开(公告)日：2002-05-21
申请号：US09544594
申请日：2000-04-06
申请人： James A. Melville , Peter M. Herman , Robert A. Rink , James M. Rigotti
发明人： James A. Melville , Peter M. Herman , Robert A. Rink , James M. Rigotti
IPC分类号： F02D914
CPC分类号： F02D31/002 , F02D2041/1415 , F02D2041/1416
摘要： The present invention provides a cost-effective method and apparatus for controlling engine speed. One embodiment generally comprises a controller and a linear actuator. The controller generates a plurality of voltage pulses having a duration and frequency related to a difference between a desired engine speed and an actual engine speed. The linear actuator converts the plurality of voltage pulses into a throttle position.
摘要翻译：本发明提供了一种用于控制发动机转速的成本有效的方法和装置。一个实施例通常包括控制器和线性致动器。控制器产生具有与期望发动机转速和实际发动机转速之间的差相关的持续时间和频率的多个电压脉冲。线性致动器将多个电压脉冲转换成节气门位置。

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