发明名称 |
Disc detector for disc recording and reproducing apparatus, has detect switch that detects whether or not a disc is normally inserted into the recording and reproducing apparatus |
摘要 |
A detect switch combines a light receiving element (2b) and the light-receiving function of an optical pick-up (3) to detect whether or not a disc (1) is normally inserted into the recording and reproducing apparatus (8).
|
申请公布号 |
DE10112586(A1) |
申请公布日期 |
2001.09.20 |
申请号 |
DE20011012586 |
申请日期 |
2001.03.15 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
HIRATA, MINORU;HINO, YUTAKA;HIJIKATA, MASAKAZU |
分类号 |
G11B7/0037;G11B19/10;(IPC1-7):G11B7/003 |
主分类号 |
G11B7/0037 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|