| 发明名称 |
READER, AND REPRODUCING APPARATUS AND RECORDING / REPRODUCING APPARATUS |
| 摘要 |
A reader (12) is provided with: a near-field light device (122) having (i) one or a plurality of quantum dots and (ii) an output end (224) laminated on an upper layer of the one or plurality of quantum dot layers; and a light receiving device (124) which is configured to receive light caused by near-field light formed by the near-field light device upon reproduction of record information on a recording medium. According to the reader, the information recorded by heat assisted magnetic recording can be reproduced without providing a separate magnetic circuit. |
| 申请公布号 |
US2015043318(A1) |
申请公布日期 |
2015.02.12 |
| 申请号 |
US201214346476 |
申请日期 |
2012.08.27 |
| 申请人 |
PIONEER MICRO TECHNOLOGY CORPORATION ;PIONEER CORPORATION |
发明人 |
Kasuya Takayuki;Sugiura Satoshi;Yoshizawa Katsumi |
| 分类号 |
G11B5/09 |
主分类号 |
G11B5/09 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A reader comprising:
a near-field light device having (i) one or a plurality of quantum dots and (ii) an output end laminated on an upper layer of the one or plurality of quantum dot layers; an energy source supplying the plurality of quantum dots of said near-field light device with energy; and a light receiving device which is configured to receive light caused by near-field light formed by the near-field light device, which is supplied energy by activated said energy source, upon reproduction of record information on a recording medium. |
| 地址 |
Yamanashi JP |
