基本信息:
- 专利标题: 카메라용 셔터장치
- 专利标题(英):Shutter apparatus for camera
- 专利标题(中):摄像机快门设备
- 申请号:KR1020070081902 申请日:2007-08-14
- 公开(公告)号:KR1020090017279A 公开(公告)日:2009-02-18
- 发明人: 임대순 , 김경호 , 정호영
- 申请人: 성우전자 주식회사
- 申请人地址: 경기도 안산시 단원구 번영로 **, 시화공단 *마 ***호 (성곡동)
- 专利权人: 성우전자 주식회사
- 当前专利权人: 성우전자 주식회사
- 当前专利权人地址: 경기도 안산시 단원구 번영로 **, 시화공단 *마 ***호 (성곡동)
- 代理人: 정홍식
- 主分类号: G03B9/14
- IPC分类号: G03B9/14 ; G03B9/08
摘要:
A camera shutter device is provided to rapidly operate first and second shutters connected to a driving arm by using attracting force and repulsing force according to magnetic fields respectively generated from both sides of a single magnet to obtain high-definition clear pictures. A camera shutter device includes a base(10), first and second electromagnets(20a,20b), a driving arm(30), first and second shutters(50,60), and a magnetic member(35). The base forms a light transmission hole(11a) for exposing a film or a CCD(Charge Coupled Device). The driving arm is combined with the base such that the driving arm rotates between the first and second electromagnets. The first and second shutters rotate together to open/close the light transmission hole. The magnetic member rotates the driving arm clockwise and counterclockwise according to the direction of current applied to the first and second electromagnets.
摘要(中):
提供一种照相机快门装置,通过使用分别从单个磁体两侧产生的磁场的吸引力和排斥力来快速地操作连接到驱动臂的第一和第二快门,以获得高清晰度清晰图像。 相机快门装置包括基座(10),第一和第二电磁体(20a,20b),驱动臂(30),第一和第二快门(50,60)和磁性部件(35)。 底座形成用于曝光胶片或CCD(电荷耦合装置)的透光孔(11a)。 驱动臂与基座组合,使得驱动臂在第一和第二电磁体之间旋转。 第一和第二快门一起旋转以打开/关闭光传输孔。 磁性构件根据施加到第一和第二电磁体的电流的方向顺时针和逆时针旋转驱动臂。
公开/授权文献:
- KR100891282B1 카메라용 셔터장치 公开/授权日:2009-04-06
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G03 | 摄影术;电影术;利用了光波以外其他波的类似技术;电记录术;全息摄影术 |
----G03B | 摄影、放映或观看用的装置或设备;利用了光波以外其他波的类似技术的装置或设备;以及有关的附件 |
------G03B9/00 | 曝光快门;光圈 |
--------G03B9/02 | .光圈 |
----------G03B9/10 | ..叶片或圆盘绕着大致垂直其本身平面的轴旋转 |
------------G03B9/14 | ...两个分离的构件以相反方向移动 |