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1. 发明授权

US4794481A Apparatus for loading and driving an information recording medium encased in a cartridge 失效
标题翻译：用于装载和驱动封装在盒中的信息记录介质的装置
公开(公告)号：US4794481A
公开(公告)日：1988-12-27
申请号：US829999
申请日：1986-02-18
申请人： Satoshi Suyama , Toru Arakawa , Kiyoshi Masaki , Souji Oba
发明人： Satoshi Suyama , Toru Arakawa , Kiyoshi Masaki , Souji Oba
IPC分类号： G11B17/04 , G11B17/32 , G11B23/033 , G11B5/016
CPC分类号： G11B17/0434 , G11B17/32 , G11B23/0332
摘要： A drive apparatus for driving an information recording medium encased in a cartridge has a protection element for protecting the recording medium. The drive apparatus has an action member for cooperating with the protection element. The action member is projected out of the apparatus when the cartridge is inserted into the apparatus, and remains in the apparatus when the cartridge is detached from the apparatus. The apparatus comprises a drive unit and a cartridge mounting unit disposed on a base body of the drive unit. The cartridge mounting unit han an operation button disposed at a position which is furthest apart from the attached cartridge and opposite to the base body with respect to the attached cartridge. When the recording medium is a flexible disk, the disk is pressed onto a recording or reproducing head by a pad. An arm for supporting the pad allows the pressure exerted by the pad on the disk to increase with the rotation of the disk.
摘要翻译：用于驱动封装在盒中的信息记录介质的驱动装置具有用于保护记录介质的保护元件。驱动装置具有与保护元件配合的动作部件。当盒被插入设备中时，动作构件被突出出设备外部，并且当盒从设备上拆下时，动作构件保留在设备中。该装置包括驱动单元和设置在驱动单元的基体上的盒安装单元。盒安装单元具有设置在与附接的盒子最远的位置处的操作按钮，并且相对于附接的盒子与底座本体相对。当记录介质是柔性盘时，盘通过垫压在记录或再现头上。用于支撑垫的支臂允许盘上施加的压力随着盘的旋转而增加。

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