发明授权
US06349013B1 Sensor for identifying a magnetic recording medium utilizing rotatable flags which cooperate to enter a cut-out portion in the medium
有权
用于利用合作进入介质中的切口部分的可旋转标志识别磁记录介质的传感器
- 专利标题： Sensor for identifying a magnetic recording medium utilizing rotatable flags which cooperate to enter a cut-out portion in the medium
- 专利标题（中）： 用于利用合作进入介质中的切口部分的可旋转标志识别磁记录介质的传感器
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申请号： US09525473申请日： 2000-03-15
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公开(公告)号： US06349013B1公开(公告)日： 2002-02-19
- 发明人: Masaru Ichimura
- 申请人： Masaru Ichimura
- 优先权： JP11-069304 19990315
- 主分类号： G11B5008
- IPC分类号： G11B5008
摘要：
The sensor for detecting a medium having a cut-out portion on a movable tray, according to the present invention, comprises: a rotatable first flag which is rotationally urged, the first flag, when contacting with the moved tray, being rotated in the anti-urging direction; a rotatable second flag which is rotationally urged in the reverse direction to the first flag, the rotation of the first flag being restricted by a stopper provided on the first flag; a flag detector which is turned on or off by the rotation of the second flag; and a cut-out portion detector for entering the cut-out portion of the medium.
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