发明名称 |
Wavelength selective optical recording and reproducing method |
摘要 |
A wavelength selective optical recording and reproducing method includes an optical recording and reproducing step of information composed of time series signals on a recording medium having recording tracks as position series signals with light having a variable wavelength while switching the wavelength between predetermined values.
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申请公布号 |
US5231626(A) |
申请公布日期 |
1993.07.27 |
申请号 |
US19920859249 |
申请日期 |
1992.03.26 |
申请人 |
MITSUBISHI DENKI K.K. |
发明人 |
TADOKORO, MICHIHIRO;YOSHIMURA, MOTOMU;MAEDA, MITSUO;OKADA, KAZUO |
分类号 |
G11B7/0033;G11B7/0045;G11B7/007 |
主分类号 |
G11B7/0033 |
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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