| 发明名称 |
Rotary polygon mirror |
| 摘要 |
A rotary polygon mirror has reflecting mirror faces formed at side faces of a prism of a predetermined height, and includes an axially symmetrical projection formed along at least parts of outer peripheral edges of the prism on upper and lower faces of the prism.
|
| 申请公布号 |
US5561545(A) |
申请公布日期 |
1996.10.01 |
| 申请号 |
US19940260238 |
申请日期 |
1994.06.14 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
KAINO, KAZUYUKI;OGUE, YOSUKE |
| 分类号 |
G02B5/09;(IPC1-7):G02B26/08 |
主分类号 |
G02B5/09 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
