发明名称 |
Servo error write blanking circuit for an optical recording disk |
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.
|
申请公布号 |
US4718054(A) |
申请公布日期 |
1988.01.05 |
申请号 |
US19860869012 |
申请日期 |
1986.05.28 |
申请人 |
LASER MAGNETIC STORAGE INTERNATIONAL COMPANY |
发明人 |
SCHELL, DAVID L.;VAN DER PUT, HENK A.;VERBOOM, JOHANNES J. |
分类号 |
G11B7/09;G11B19/04;(IPC1-7):G11B3/82;G11B21/10 |
主分类号 |
G11B7/09 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|