发明名称 |
OPTICAL INFORMATION RECORDING AND REPRODUCING APPARATUS |
摘要 |
An improved optical information recording and reproducing apparatus is disclosed which is capable of detecting recording errors simultaneously with recording function for reducing recording time. The apparatus does not require particularly high accuracy for an optical system, and thereby avoids complications in the construction and consequent large size of the optical system. |
申请公布号 |
CA1316595(C) |
申请公布日期 |
1993.04.20 |
申请号 |
CA19880577959 |
申请日期 |
1988.09.20 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
YOSHIDA, YOSHIO;OGATA, NOBUO;ISHII, MITSUO;KURATA, YUKIO;NAKATA, YASUO;INOUE, TERUAKI, (DECEASED) |
分类号 |
G11B11/10;G11B11/105;G11B27/36 |
主分类号 |
G11B11/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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