发明名称 |
Disk cartridge and disk recording reproducing apparatus |
摘要 |
A disk cartridge and a disk recording and/or reproduction apparatus including a protrusion group which is made up of a plurality of protrusions and formed within a case housing a disk or within a housing in which a disk is loaded. Accordingly, the protrusions induce the flow of air generated during the rotation of the disk to serve as a force generated by variations in flow velocity and pressure. Therefore, foreign materials can be effectively removed from the surface of the disk using the flow of air without a separate cleaning apparatus.
|
申请公布号 |
US2002114267(A1) |
申请公布日期 |
2002.08.22 |
申请号 |
US20010884421 |
申请日期 |
2001.06.20 |
申请人 |
CHOI UN-JIN;HONG SOON-KYO;BAE BYOUNG-YOUNG;LEE SUNG-JIN |
发明人 |
CHOI UN-JIN;HONG SOON-KYO;BAE BYOUNG-YOUNG;LEE SUNG-JIN |
分类号 |
G11B23/03;(IPC1-7):G11B23/03 |
主分类号 |
G11B23/03 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|