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    • 2. 发明申请
    • SHUTTER DEVICE FOR CAMERA
    • 摄像机快门设备
    • WO2009022777A1
    • 2009-02-19
    • PCT/KR2008/000915
    • 2008-02-15
    • SUNG WOO ELECTRONICS CO., LTD.LIM, Dae-soonKIM, Kyung-hoJUNG, Ho-young
    • LIM, Dae-soonKIM, Kyung-hoJUNG, Ho-young
    • H04N5/225
    • H04N5/2254G03B9/08G03B9/14
    • A shutter device mounted in a compact device such as a camera or mobile phone is provided. The shutter device includes, a base which forms a light permeation hole through which a film or a charge coupled device (CCD) is exposed to a light; a first and second electromagnets which are mounted to opposite sides of the base; a driving arm in which one end is rotatably assembled with a side of the base between the first electromagnet and the second electromagnet; a first and second shutters which open or close the light permeation hole while concurrently rotating about a part of the base in association with the rotation of the driving arm; and a magnetic which is mounted to an end of the driving arm, and rotates the driving arm in a clockwise or counter clockwise direction while moving by the magnetic force between the first electromagnet and the second electromagnet along a direction of an electric current applied to the first and second electromagnets.
    • 提供安装在诸如照相机或手机的紧凑装置中的快门装置。 快门装置包括形成透光孔的基部,薄膜或电荷耦合器件(CCD)通过该透光孔暴露于光; 第一和第二电磁铁,其安装在基座的相对侧; 驱动臂,其一端可旋转地组装在第一电磁体和第二电磁体之间的基部的一侧; 第一和第二百叶窗,其在与所述驱动臂的旋转相关联的同时围绕所述基座的一部分同时旋转时打开或关闭所述透光孔; 以及安装到驱动臂的端部的磁体,并且沿着顺时针或逆时针方向旋转驱动臂,同时沿着施加到驱动臂的电流的方向上的第一电磁体和第二电磁体之间的磁力移动 第一和第二电磁铁。
    • 3. 发明申请
    • A SHUTTER DEVICE FOR CAMERA
    • 摄像机的快门设备
    • WO2009128600A1
    • 2009-10-22
    • PCT/KR2008/007428
    • 2008-12-16
    • SUNG WOO ELECTRONICS CO., LTD.LIM, Dae-SoonKIM, Kyung-HoAHN, Jin-ChulKIM, Tae-JinJUNG, Ho-Young
    • LIM, Dae-SoonKIM, Kyung-HoAHN, Jin-ChulKIM, Tae-JinJUNG, Ho-Young
    • G03B9/08
    • G03B9/08
    • The present invention relates to a shutter device for camera used for small-sized digital equipment and includes a base forming a light transmission hole to expose a film or charge-coupled device (CCD) to laser beam; an electromagnet mounted on one side of the base; a driving arm which is mounted on one side of the electromagnet on the base so as to pivot on the base; a first shutter and a second shutter to open and close the light transmission hole, which pivots on the part of the base in association with the pivoting of the driving arm; and a magnetic which is installed on the driving arm and has the north magnetic pole and the south magnetic pole at opposite ends of the magnetic or on surfaces opposite to the electromagnet. The driving arm drives the first shutter and the second shutter by pivoting in a clockwise or counter-clockwise direction by the attractive force and repulsive force generated between the electromagnet and the magnetic according to the direction of the electric current applied to the electromagnet, the electromagnet includes a bobbin and a coil wound around the bobbin, and each side of the bobbin having opposite poles of magnetic field is disposed adjacent to the north and south pole.
    • 本发明涉及一种用于小型数字设备的照相机快门装置,包括形成透光孔的底座,以将胶片或电荷耦合装置(CCD)暴露于激光束; 安装在基座的一侧的电磁体; 驱动臂,其安装在基座上的电磁体的一侧,以便在基座上枢转; 第一快门和第二快门,用于打开和关闭光传输孔,该光传输孔与驱动臂的枢转相关联地在基座的一部分上枢转; 以及安装在驱动臂上并具有北磁极的南极磁极和与磁铁相对的表面的相对端的磁铁。 驱动臂根据施加到电磁铁的电流的方向,通过在电磁体和磁体之间产生的吸引力和排斥力沿顺时针或逆时针方向枢转来驱动第一快门和第二快门,电磁体 包括卷绕在绕线架上的绕线管和线圈,并且具有与磁极相反的磁极的线轴的每一侧设置为与北极和南极相邻。
    • 4. 发明申请
    • AUTOMATIC FOCAL POINT CONTROL APPARATUS FOR CAMERA
    • CAMERA自动对焦点控制装置
    • WO2008108533A1
    • 2008-09-12
    • PCT/KR2007/006899
    • 2007-12-27
    • SUNG WOO ELECTRONICS CO., LTD.LIM, Dae-soonKIM, Kyung-hoLEE, Jae-hyuk
    • LIM, Dae-soonKIM, Kyung-hoLEE, Jae-hyuk
    • G03B13/36
    • G03B13/36G02B7/023
    • An automatic focal point control apparatus is provided to move an adaptor mounted in a camera linearly back and forth. The automatic focal point control apparatus includes a base fixed in the camera, the base including a cylindrical projection which extends from a top surface thereof and into which a lower part of the adaptor is inserted; a bobbin inserted into the cylindrical projection on the base, the bobbin including a plurality of electromagnets around which coils are wound and which are arranged at regular intervals along an outer circumference of the bobbin; a rotation body including a support ring, which is rotatably connected by screws to the outer circumference of the adaptor, and a ring-shaped permanent magnet which is fixed onto an outer surface of the support ring and has a plurality of n poles and an equal number of s poles alternately arranged on an outer surface at regular intervals; and a housing detachably mounted on the base, the housing including a space unit formed inside which includes the bobbin, rotation body and adaptor, and a through hole formed inside so that light and image are projected onto the adaptor. If each pair of electromagnets facing each other from among the plurality of elec¬ tromagnets are continuously driven, the rotation body may be made to rotate by the magnetic field generated by the plurality of electromagnets so that the adaptor may be driven linearly back and forth along an axis.
    • 提供了一种自动焦点控制装置,用于使安装在相机中的适配器线性地前后移动。 自动焦点控制装置包括固定在照相机中的基座,基座包括从其顶表面延伸的圆柱形突起,并且适配器的下部被插入该圆柱形突出部; 线轴插入基座上的圆柱形凸起中,线轴包括多个电磁体,线圈缠绕在该电磁体周围,并且沿着线轴的外周以规则间隔布置; 旋转体,其包括支撑环,其通过螺钉可旋转地连接到适配器的外周;以及环形永磁体,其固定在支撑环的外表面上并且具有多个n极和相等的 以一定间隔交替地布置在外表面上的极数; 以及可拆卸地安装在所述基座上的壳体,所述壳体包括形成在其内的空间单元,所述空间单元包括所述线轴,旋转体和适配器,以及形成在内部的通孔,使得光和图像投影到所述适配器上。 如果从多个电磁体彼此面对的每对电磁体被连续地驱动,则可以通过由多个电磁体产生的磁场使旋转体旋转,使得适配器可以沿着线性地来回驱动 一个轴。