发明名称 |
LENS BARREL, IMAGING PICKUP DEVICE, AND CAMERA |
摘要 |
A lens barrel comprises a first zoom/focus lens group and a second zoom/focus lens group configured to respectively vary a focal distance and imaging distance by moving in an optical axis, a first actuator configured to drive the first zoom/focus lens group, a second actuator configured to drive the second zoom/focus lens group, and a drive controller configured to independently control the first actuator and the second actuator. The drive controller is configured to wobble the first zoom/focus lens group by reciprocating only the first zoom/focus lens group out of the first and second zoom/focus lens groups in a optical axis direction. |
申请公布号 |
US2013070124(A1) |
申请公布日期 |
2013.03.21 |
申请号 |
US201113696992 |
申请日期 |
2011.07.28 |
申请人 |
KATSUYAMA NORIKAZU;ADACHI YUSUKE;MURAMATSU FUMIO;PANASONIC CORPORATION |
发明人 |
KATSUYAMA NORIKAZU;ADACHI YUSUKE;MURAMATSU FUMIO |
分类号 |
H04N5/262;G02B7/10 |
主分类号 |
H04N5/262 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|