发明授权
- 专利标题： Servo error write blanking circuit for an optical recording disk
- 专利标题（中）： 用于光盘记录盘的伺服错误写入消隐电路
-
申请号： US869012申请日： 1986-05-28
-
公开(公告)号： US4718054A公开(公告)日： 1988-01-05
- 发明人: David L. Schell , Henk A. Van der Put , Johannes J. Verboom
- 申请人： David L. Schell , Henk A. Van der Put , Johannes J. Verboom
- 申请人地址： CO Colorado Springs
- 专利权人： Laser Magnetic Storage International Company
- 当前专利权人： Laser Magnetic Storage International Company
- 当前专利权人地址： CO Colorado Springs
- 主分类号： G11B7/09
- IPC分类号： G11B7/09 ; G11B19/04 ; G11B3/82 ; G11B21/10
摘要：
A blanking circuit used with an optical recording disk system for eliminating the effect of far field shift during high laser power writing on a disk. The circuit provides a differential output one-shot that is fired for a time long enough for write pulse transients to be gone from photo diodes in a light detector before the circuit switches are returned to a read mode.
公开/授权文献
信息查询
IPC分类:
