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101. 发明授权

US5604721A Device for playing back disks including the detection of a magazine carriage which is simultaneously carrying two disks 失效
标题翻译：用于播放磁盘的设备，包括检测同时携带两个磁盘的磁带盒托架
公开(公告)号：US5604721A
公开(公告)日：1997-02-18
申请号：US253735
申请日：1994-06-03
申请人： Michihiro Asano
发明人： Michihiro Asano
IPC分类号： G11B17/26 , G11B17/22 , G11B19/00 , G11B19/10 , G11B27/00 , G11B15/16
CPC分类号： G11B27/002 , G11B17/221 , G11B17/228 , G11B19/00 , G11B19/10 , G11B2220/20
摘要： A disk player has a magazine for storing disks and a disk transport mechanism transporting a selected disk between a playback position outside the magazine and a store position located entirely within the magazine. The carriages are stacked upon each other and pivotally supported within the magazine. The carriages are extracted from the stack by lifting a front end of a carriage above a selected carriage. A transport mechanism moves carriages between the magazine, the playback position and an eject position. A disk sensor senses the presence of a disk in the transport mechanism before the carriage is reinstalled in the magazine and a memory updated to indicate that the selected carriage is occupied by a disk. If an extra disk is inadvertently placed on the selected carriage, after the transport mechanism reinstalls the selected carriage, the sensor indicates that a disk remains on the transport mechanism. The transport mechanism then brings the extra disk to the eject position before moving the magazine to prevent the extra disk from being damaged by the movement of the magazine.
摘要翻译：磁盘播放器具有用于存储磁盘的磁带和在盒外的重放位置与完全位于磁带盒内的存储位置之间传送所选择的磁盘的磁盘传送机构。托架彼此堆叠并枢转地支撑在料盒内。通过将托架的前端抬起在所选择的托架上方，将滑架从堆叠中取出。传送机构在盒子，播放位置和弹出位置之间移动托架。磁盘传感器在将托架重新安装在盒体中之前检测传送机构中的盘的存在，并且更新存储器以指示所选择的托架被盘占用。如果额外的磁盘无意中放置在选定的滑架上，则运输机构重新安装所选的滑架后，传感器会指示磁盘保留在传输机构上。然后，运送机构在移动盒体之前将额外的盘带到弹出位置，以防止多余的盘被盒的运动损坏。

102. 发明授权

US5561657A Magazine for read/write disks and method and device for reading and writing of said read/write disks 失效
标题翻译：用于读/写磁盘的杂志以及读/写磁盘的方法和装置
公开(公告)号：US5561657A
公开(公告)日：1996-10-01
申请号：US350914
申请日：1994-12-07
申请人： Hisashi Ogawa
发明人： Hisashi Ogawa
IPC分类号： G11B17/26 , G11B17/22 , G11B23/03 , G11B25/04 , G11B17/04
CPC分类号： G11B17/021 , G11B17/221 , G11B23/0323
摘要： A compact disk changer includes a magazine having an inner body and an outer body that are rotatable independently of one another about a common axis of rotation. The inner and outer bodies are slideably interconnected by a helical member so that relative rotation between the bodies in a first direction increases the axial spacing between them and relative rotation in a second direction decreases the axial spacing. This construction reduces the size of the changer and does not require precision tolerances between moving parts. A plurality of compact discs are stacked within the magazine, and each disk is supported by a disk holder. When the disk at the top or end of the stack is to be played, relative rotation between the inner and outer bodies creates an axially extending space, adjacent the selected disk and a playing mechanism is inserted into that space. When a disk at any other position within the stack is to be played, the disk holder is engaged and the inner and outer bodies are rotated with respect to one another so that the disk holder immediately below the engaged disk holder is axially displaced with respect to the disk to be played. This creates a space into which the playing mechanism is inserted.
摘要翻译：紧凑型盘片更换器包括一个具有一个内体和一个外主体的盒体，它们围绕公共旋转轴线彼此独立地旋转。内部和外部主体通过螺旋构件可滑动地相互连接，使得主体之间在第一方向上的相对旋转增加了它们之间的轴向间隔，并且在第二方向上的相对旋转减小了轴向间距。这种结构减小了更换器的尺寸，并且不需要移动部件之间的精度公差。多个光盘被堆叠在盒中，并且每个盘由盘保持器支撑。当要在堆叠的顶部或末端的盘被播放时，内部和外部主体之间的相对旋转产生与所选择的盘相邻的轴向延伸的空间，并且将播放机构插入到该空间中。当在堆叠内的任何其他位置的盘片被播放时，盘片保持器被接合，并且内部和外部主体相对于彼此旋转，使得刚好在接合盘保持器下方的盘保持器相对于要播放的磁盘。这创建了一个插入播放机构的空间。

103. 发明授权

US4701899A Swinging record changer 失效
标题翻译：摇摆记录更换器
公开(公告)号：US4701899A
公开(公告)日：1987-10-20
申请号：US900890
申请日：1986-08-27
申请人： Stephane d'Alayer de Costemor d'Arc
发明人： Stephane d'Alayer de Costemor d'Arc
IPC分类号： G11B17/24 , G11B17/22 , G11B17/30 , G11B17/26 , G11B17/28
CPC分类号： G11B17/221
摘要： Record changing apparatus for the successive and/or selective reproduction and/or recording of records having a magazine for storing records and a loading/reproducing mechanism for receiving the records, the loading/reproducing mechanism and the magazine both being mounted for pivoting about distinct parallel axes and being driven and coordinated to provide opposite angular displacements between a plurality of fixed positions in each of which a compartment in the magazine faces the loading/reproducing mechanism for transfer of a record therebetween.
摘要翻译：用于连续和/或选择性地再现和/或记录具有用于存储记录的盒的记录改变装置和用于接收记录的装载/再现机构，装载/再现机构和盒两者被安装为围绕不同的平行并且被驱动和协调以在多个固定位置之间提供相反的角位移，在每个固定位置中，盒中的隔室面向加载/再现机构，用于在其间传送记录。

104. 发明授权

US4453188A Disk drive 失效
标题翻译：磁盘驱动器
公开(公告)号：US4453188A
公开(公告)日：1984-06-05
申请号：US253015
申请日：1981-04-10
申请人： Richard E. Johnson , Roger O. Williams , Ronald W. Higgins , David M. Lewis
发明人： Richard E. Johnson , Roger O. Williams , Ronald W. Higgins , David M. Lewis
IPC分类号： G11B15/68 , G11B17/04 , G11B17/22 , G11B19/02 , G11B21/08
CPC分类号： G11B17/047 , G11B15/68 , G11B17/221 , G11B19/02
摘要： A floppy disk drive including a pivotally mounted disk pack storing a plurality of floppy diskettes, a driver mechanism for rotating any one of the diskettes into a retrievable position, a picker mechanism for moving the one diskette between the retrievable position and an operative position at which the diskette is rotatable on a spindle, and a position control circuit for controlling the position of a recording head across the one diskette being in the operative position and for compensating for expansion, contraction, and eccentric rotation of the one diskette. The floppy diskettes are stored bent in the disk pack, but in the operative position the one diskette that had been retrieved from the retrievable position is stored only partially in the disk pack and parallel to the plane of rotation. A microprocessor controls the entire disk drive.
摘要翻译：一种软盘驱动器，包括一个可旋转地安装的存储多个软盘的磁盘组件，一个驱动机构，用于将任一个软盘旋转到可回收位置;一个拾取机构，用于在可回收位置和操作位置之间移动一个磁盘，磁盘可以在主轴上旋转，并且位置控制电路用于控制一个磁盘上的记录头的位置处于操作位置，并用于补偿一个磁盘的扩张，收缩和偏心旋转。软盘存储在磁盘盒中，但是在操作位置，已经从可回收位置取回的一个磁盘仅部分存储在磁盘组中并且平行于旋转平面。微处理器控制整个磁盘驱动器。

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