发明名称 |
Lens hood |
摘要 |
Disclosed is a lens hood including a cylindrical body that is mounted to a lens barrel of the camera. An accessing opening is formed on the cylindrical body. In order to cover the accessing opening, a cover piece is detachably attached to the cylindrical body. When the cover piece is attached to the cylindrical body, the cover piece forms a part of a circumference of said cylindrical body.
|
申请公布号 |
US6104887(A) |
申请公布日期 |
2000.08.15 |
申请号 |
US19990291473 |
申请日期 |
1999.04.14 |
申请人 |
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
HAMASAKI, TAKUJI;HATTORI, KAZUHIRO |
分类号 |
G03B11/04;G03B17/12;(IPC1-7):G03B11/04 |
主分类号 |
G03B11/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|