基本信息:
- 专利标题： 렌즈 구동 장치 및 그 조립 방법
- 专利标题（英）：KR101834251B1 - Lens driving device and assembling method thereof
- 专利标题（中）：镜头驱动装置
- 申请号：KR1020100030267 申请日：2010-04-02
- 公开(公告)号：KR101834251B1 公开(公告)日：2018-03-06
- 发明人： 혼마도시히코 , 아지키사토시
- 申请人： 미쓰미덴기가부시기가이샤
- 申请人地址： *-**-*, TSURUMAKI, TAMA-SHI, TOKYO, JAPAN
- 专利权人： 미쓰미덴기가부시기가이샤
- 当前专利权人： 미쓰미덴기가부시기가이샤
- 当前专利权人地址： *-**-*, TSURUMAKI, TAMA-SHI, TOKYO, JAPAN
- 代理人： 특허법인와이에스장
- 优先权： JPJP-P-2010-039692 2010-02-25
- 主分类号： G02B7/09
- IPC分类号： G02B7/09 ; G02B7/12 ; G02B7/02 ; H04N5/225 ; H04N5/232
To prevent complicating the shape of the housing for the electrode attachment.
The lens driving apparatus 10 includes a housing (12 to movably supported only in a cylindrical shape and the lens holder 18 including the unit 182, the lens the optical axis (O) holder 18 to the direction for holding the lens barrel ) and, to a moving unit which moves the lens holder 18 in the optical axis (O) direction, guide means for guiding enable the lens holder 18 to move only in the optical axis (O) direction. The moving means may include spanning the shape memory alloy member (32) between the lens holder 18 and the housing 12. Both ends of the shape memory alloy member 32 has a pair of electrodes 34 for energizing it is attached. Housing 12 is an actuator, a base 14, the actuator, the electrode holder, which is attached to the base 14, holding the electrode 34 of the pair 22 is disposed at a lower side of the lens holder 18 It includes.
公开/授权文献:
- KR1020110097553A 렌즈 구동 장치 및 그 조립 방법 公开/授权日：2011-08-31
信息查询:
EspacenetIPC结构图谱:
| G | 物理 |
| --G02 | 光学 |
| ----G02B | 光学元件、系统或仪器 |
| ------G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
| --------G02B7/02 | .用于透镜 |
| ----------G02B7/04 | ..有聚焦或改变放大率的机构 |
| ------------G02B7/09 | ...适于自动聚焦或改变放大率的 |