发明名称 |
Information recording device and information recording method |
摘要 |
<p>Information is recorded by preparing a recording medium having a recording layer on an electroconductive substrate transmitting electromagnetic wave and an electroconductive optical probe arranged proximate to the recording medium, and applying a voltage between the substrate and the optical probe. The recorded information is read by irradiating electromagnetic wave, preferably with a plurality of wavelengths, on the recording layer from the substrate side, and detecting electromagnetic wave oozed out on the surface of the recording layer by the optical probe. <IMAGE></p> |
申请公布号 |
EP0469879(B1) |
申请公布日期 |
1996.10.16 |
申请号 |
EP19910307007 |
申请日期 |
1991.07.31 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
MIYAZAKI, TOSHIHIKO;SAKAI, KUNIHIRO;NOSE, HIROYASU;KISHI, ETSURO;KURODA, RYO |
分类号 |
G01Q60/10;G01Q60/18;G01Q60/22;G01Q70/14;G01Q80/00;G11B7/00;G11B7/004;G11B7/0045;G11B7/005;G11B7/12;G11B7/135;G11B9/00;G11B9/14;G11B11/00;G11B11/08;(IPC1-7):G11B11/00;G11B21/00 |
主分类号 |
G01Q60/10 |
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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