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1. 发明授权

US4194226A Rigid magnetic disc memory apparatus including open loop stepper-motor-driven read/write head 失效
标题翻译：刚性磁盘存储装置，包括开环步进电机驱动的读/写头
公开(公告)号：US4194226A
公开(公告)日：1980-03-18
申请号：US899046
申请日：1978-04-24
申请人： Robert Kaseta , Lenn Daugherty , Sigmund Hinlein
发明人： Robert Kaseta , Lenn Daugherty , Sigmund Hinlein
IPC分类号： G11B5/55 , G11B5/48 , G11B21/08 , G11B21/22
CPC分类号： G11B5/5521
摘要： A rigid magnetic disc memory apparatus for use with a data processing system. A magnetic read/write head is accurately positioned parallel and adjacent to the plane of a rigid magnetic disc with high track density by a stepper motor in an open-loop fashion without servomechanism control. The memory apparatus includes: band structure including a spring bias for coupling stepper motor drive to apparatus supporting magnetic heads above and/or below the spinning disc and for temperature compensating for disc/apparatus expansion and contraction; manually operable control for zeroing the magnetic heads, moving and locking them in the disc's landing zone as, for example, while in transit, and providing a travel limit to head movement when the memory apparatus is operating; keying apparatus for preventing erroneous insertion and mis-alignment of and damage to an optical transducer relative to an optical mask arranged to spin with the disc structure; shim apparatus for precisely positioning the magnetic heads in the spin axis direction; viscously-coupled inertia apparatus for damping the stepping motor's step-rotary motion; a device for employing spinning motion associated with the disc for cooling purposes; and other structure.
摘要翻译：一种与数据处理系统一起使用的刚性磁盘存储装置。通过步进电机以无开路的方式将磁读/写头精确地定位成平行并且靠近具有高轨道密度的刚性磁盘的平面，而不需要伺服机构控制。存储装置包括：带结构，包括弹簧偏压，用于将步进电机驱动耦合到在旋转盘上方和/或下方支撑磁头的装置，以及用于盘/装置膨胀和收缩的温度补偿; 用于使磁头归零的手动操作控制，将其移动并将其锁定在盘的着陆区域中，例如在运输过程中，并且当存储器装置运行时为头部移动提供移动限制; 键控装置，用于防止光学传感器相对于被布置成与盘结构旋转的光学掩模的错误插入和错误对准和损坏; 用于将磁头精确地定位在旋转轴方向上的垫片装置; 用于阻尼步进电机步进旋转运动的粘性惯性装置; 用于采用与盘相关联的旋转运动用于冷却目的的装置; 等结构。

2. 发明授权

US4200894A Head adjustment mechanism for rigid magnetic disc memory apparatus 失效
标题翻译：刚性磁盘存储装置的磁头调整机构
公开(公告)号：US4200894A
公开(公告)日：1980-04-29
申请号：US899045
申请日：1978-04-24
申请人： Robert Kaseta , Lenn Daugherty , Sigmund Hinlein , Michael Feldstein , Harold Thackaberry
发明人： Robert Kaseta , Lenn Daugherty , Sigmund Hinlein , Michael Feldstein , Harold Thackaberry
IPC分类号： G11B5/55 , G11B5/54 , G11B5/06 , G11B5/48 , G11B21/24
CPC分类号： G11B5/5521
摘要： An open loop, stepper-motor-driven, rigid magnetic disc memory apparatus for use with a data processing system. A rigid magnetic disc with high track density is driven by a stepper motor in an open-loop fashion or without servomechanism control. The memory apparatus includes: band structure including a spring bias for coupling stepper motor drive to apparatus supporting magnetic heads above and/or below the spinning disc and for temperature compensating for disc/apparatus expansion and contraction; manually operable control for zeroing the magnetic heads, moving and locking them in the disc's landing zone as, for example, while in transit, and providing a travel limit to head movement when the memory apparatus is operating; keying apparatus for preventing erroneous insertion and mis-alignment of and damage to an optical transducer relative to an optical mask arranged to spin with the disc structure; shim apparatus for precisely positioning the magnetic heads in the spin axis direction; viscously-coupled inertia apparatus for damping the stepping motor's step-rotary motion; a device for employing spinning motion associated with the disc for cooling purposes; and other structure.
摘要翻译：一种用于数据处理系统的开环，步进电机驱动的刚性磁盘存储装置。具有高轨道密度的刚性磁盘由步进电机以开环方式驱动或无伺服机构控制。存储装置包括：带结构，包括弹簧偏压，用于将步进电机驱动耦合到在旋转盘上方和/或下方支撑磁头的装置，以及用于盘/装置膨胀和收缩的温度补偿; 用于使磁头归零的手动操作控制，将其移动并将其锁定在盘的着陆区域中，例如在运输过程中，并且当存储器装置运行时为头部移动提供移动限制; 键控装置，用于防止光学传感器相对于被布置成与盘结构旋转的光学掩模的错误插入和错误对准和损坏; 用于将磁头精确地定位在旋转轴方向上的垫片装置; 用于阻尼步进电机的步进旋转运动的粘性惯性装置; 用于采用与盘相关联的旋转运动用于冷却目的的装置; 等结构。

3. 发明授权

US4185310A Cooling apparatus for spinning magnetic disc memory apparatus 失效
标题翻译：用于旋转磁盘存储装置的冷却装置
公开(公告)号：US4185310A
公开(公告)日：1980-01-22
申请号：US899942
申请日：1978-04-25
申请人： Robert Kaseta , Lenn Daugherty , Sigmund Hinlein , David Chastain
发明人： Robert Kaseta , Lenn Daugherty , Sigmund Hinlein , David Chastain
IPC分类号： G11B5/54 , G11B23/02 , G11B21/08
CPC分类号： G11B5/54 , G11B23/021
摘要： An open loop, stepper-motor-driven, rigid magnetic disc memory apparatus for use with a data processing system. A rigid magnetic disc with high track density is driven by a stepper motor in an open-loop fashion or without servomechanism control. The memory apparatus includes: band structure including a spring bias for coupling stepper motor drive to apparatus supporting magnetic heads above and/or below the spinning disc and for temperature compensating for disc/apparatus expansion and contraction; manually operable control for zeroing the magnetic heads, moving and locking them in the disc's landing zone as, for example, while in transit, and providing a travel limit to head movement when the memory apparatus is operating; keying apparatus for preventing erroneous insertion and mis-alignment of and damage to an optical transducer relative to an optical mask arranged to spin with the disc structure; shim apparatus for precisely positioning the magnetic heads in the spin axis direction; viscously-coupled inertia apparatus for damping the stepping motor's step-rotary motion; a device for employing spinning motion associated with the disc for cooling purposes; and other structure.
摘要翻译：一种用于数据处理系统的开环，步进电机驱动的刚性磁盘存储装置。具有高轨道密度的刚性磁盘由步进电机以开环方式驱动或无伺服机构控制。存储装置包括：带结构，包括弹簧偏压，用于将步进电机驱动耦合到在旋转盘上方和/或下方支撑磁头的装置，以及用于盘/装置膨胀和收缩的温度补偿; 用于使磁头归零的手动操作控制，将其移动并将其锁定在盘的着陆区域中，例如在运输过程中，并且当存储器装置运行时为头部移动提供移动限制; 用于防止光学传感器相对于被布置成与盘结构旋转的光学掩模的错误插入和错误对准和损坏的键控装置; 用于将磁头精确地定位在旋转轴方向上的垫片装置; 用于阻尼步进电机步进旋转运动的粘性惯性装置; 用于采用与盘相关联的旋转运动用于冷却目的的装置; 等结构。

4. 发明授权

US4164766A Disc memory apparatus magnetic head carriage manual control 失效
标题翻译：盘式存储装置磁头托架手动控制
公开(公告)号：US4164766A
公开(公告)日：1979-08-14
申请号：US899043
申请日：1978-04-24
申请人： Robert Kaseta , Lenn Daugherty , Sigmund Hinlein , Michael Feldstein , Paul Otausky , Harold Thackaberry , Robert E. Barrows
发明人： Robert Kaseta , Lenn Daugherty , Sigmund Hinlein , Michael Feldstein , Paul Otausky , Harold Thackaberry , Robert E. Barrows
IPC分类号： G11B5/55 , G11B19/20 , G11B5/48 , G11B5/64 , G11B17/00
CPC分类号： G11B19/20 , G11B5/5521
摘要： An open loop, stepper-motor driven, rigid magnetic disc memory apparatus for use with a data processing system. A rigid magnetic disc with high track density is driven by a stepper motor in an open-loop fashion or without servomechanism control. The memory apparatus includes: band structure including a spring bias for coupling stepper motor drive to apparatus supporting magnetic heads above and/or below the spinning disc and for temperature compensating for disc/apparatus expansion and contraction; manually operable control for zeroing the magnetic heads, moving and locking them in the disc's landing zone as, for example, while in transit, and providing a travel limit to head movement when the memory apparatus is operating keying apparatus for preventing erroneous insertion and mis-alignment of and damage to an optical transducer relative to an optical mask arranged to spin with the disc structure; shim apparatus for precisely positioning the magnet heads in the spin axis direction; viscously-coupled inertia apparatus for damping the stepping motor's step-rotary motion; a device for employing spinning motion associated with the disc for cooling purposes; and other structure.
摘要翻译：一种用于数据处理系统的开环，步进电机驱动的刚性磁盘存储装置。具有高轨道密度的刚性磁盘由步进电机以开环方式驱动或无伺服机构控制。存储装置包括：带结构，包括弹簧偏压，用于将步进电机驱动耦合到在旋转盘上方和/或下方支撑磁头的装置，以及用于盘/装置膨胀和收缩的温度补偿; 手动操作的控制，用于使磁头调零，将其移动并锁定在盘的着陆区域中，例如在运输过程中，并且当存储器装置正在操作键控装置以防止错误插入和错误插入时，为磁头移动提供移动限制，相对于被配置为与盘结构一起旋转的光学掩模的光学换能器的对准和损坏; 用于将磁头精确地定位在旋转轴线方向上的垫片装置; 用于阻尼步进电机步进旋转运动的粘性惯性装置; 用于采用与盘相关联的旋转运动用于冷却目的的装置; 等结构。

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