公开(公告)号：US08419298B2

公开(公告)日：2013-04-16

申请号：US13039631

申请日：2011-03-03

申请人： Hisashi Kawamoto ,  Yutaka Asai

发明人： Hisashi Kawamoto ,  Yutaka Asai

IPC分类号： G03B9/02

CPC分类号： G03B9/06 ,  G03B9/10

摘要： A drive mechanism includes: an actuator including a rotor magnetized; a magnetic body, a magnetically attractive force being generated between the magnetic body and the rotor; and a sandwiched member sandwiched between the rotor and the magnetic body. At least one of the magnetic body and the sandwiched member is coupled to the rotor, and the magnetic body and the sandwiched member slidably contact each other.

摘要翻译： 驱动机构包括：致动器，包括转子被磁化; 磁体，在磁体和转子之间产生磁力吸引力; 以及夹在转子和磁体之间的夹持构件。 磁体和夹持构件中的至少一个联接到转子，并且磁体和夹持构件彼此滑动接触。

公开(公告)号：US08100593B2

公开(公告)日：2012-01-24

申请号：US12760882

申请日：2010-04-15

申请人： Hisashi Kawamoto

发明人： Hisashi Kawamoto

IPC分类号： G03B9/10

CPC分类号： G03B9/00 ,  G03B9/10 ,  Y10T74/19851

摘要： A speed reducing mechanism includes: a driven member; and a decelerating member transmitting a drive force from an actuator to the driven member. The driven member includes an engagement pin. The decelerating member includes: a teeth portion engaging a rotor pinion portion serving as the drive force from the actuator; and a cam slot engaging the engagement pin. The decelerating member is rotatably supported and is formed into a sheet shape thinner than a face width of the rotor pinion portion.

摘要翻译： 减速机构包括：从动构件; 以及将驱动力从致动器传递到被驱动部件的减速部件。 被驱动构件包括接合销。 减速构件包括：与作为来自致动器的驱动力的转子小齿轮部分接合的齿部; 以及与接合销接合的凸轮槽。 减速构件被可旋转地支撑并且形成为比转子小齿轮部分的面宽更薄的片状。

公开(公告)号：US07854557B2

公开(公告)日：2010-12-21

申请号：US12570593

申请日：2009-09-30

申请人： Hisashi Kawamoto

发明人： Hisashi Kawamoto

IPC分类号： G03B9/06 ,  G03B9/02 ,  H02K7/06

CPC分类号： G03B9/06

摘要： A vane driving device includes: two boards each having an opening and defining a blade chamber therebetween; a blade changing an area of the opening and housed in the blade chamber; a drive source for driving the blade, the drive source including: a coil winded around a stator and exciting a stator; a rotor rotatably supported by a rotary shaft, rotatable in conjunction with the rotary shaft, and magnetized to have different polarities in a circumferential direction; and a rotor pinion meshing a driven member, and integrally formed in the rotary shaft; and a printed substrate electrically connected to the coil. The two boards define a drive source chamber housing the drive source therebetween. At least one of the two boards has an opening for escaping the coil outwardly from the drive source chamber. The printed substrate is arranged on a outer wall surface opposite to the drive source chamber.

摘要翻译： 叶片驱动装置包括：两个板，每个板具有开口并在其间限定叶片室; 叶片改变开口的区域并容纳在叶片室中; 用于驱动所述叶片的驱动源，所述驱动源包括：缠绕在定子上并激励定子的线圈; 可旋转地支撑的转子，与旋转轴一起旋转，并被磁化成在圆周方向上具有不同的极性; 并且转子小齿轮啮合从动构件，并且一体地形成在所述旋转轴中; 以及电连接到线圈的印刷基板。 两个板限定了驱动源室，其中驱动源室容纳驱动源。 两个板中的至少一个具有用于从驱动源室向外逸出线圈的开口。 印刷基板布置在与驱动源室相对的外壁表面上。

公开(公告)号：US07791821B2

公开(公告)日：2010-09-07

申请号：US12399355

申请日：2009-03-06

申请人： Minoru Katsumata ,  Hisashi Kawamoto

发明人： Minoru Katsumata ,  Hisashi Kawamoto

IPC分类号： G02B15/14

CPC分类号： G02B7/08

摘要： A lens drive apparatus includes: a base member; a holder having a cylindrical shape and movably supported in an optical axis direction relative to the base member; a cam member and moving the holder in the optical axis direction by abutting with the holder; and a biasing member urging the holder such that the holder 40 comes into contact with the cam member 50. The holder is formed such that a lens frame holding a lens is inserted and assembled into the holder from one side of the holder to another side of the holder. The cam member is disposed close to the one side with respect to the holder.

摘要翻译： 透镜驱动装置包括：基座部件; 具有圆筒形并且相对于基底构件在光轴方向上可移动地支撑的保持器; 凸轮构件，并且通过与所述保持器抵接而沿所述光轴方向移动所述保持器; 以及偏压构件，其推动保持器，使得保持器40与凸轮构件50接触。保持器形成为使得保持透镜的透镜框架从夹持器的一侧插入并组装到保持器的另一侧 持有人 凸轮构件相对于保持器靠近一侧设置。

公开(公告)号：US07750528B2

公开(公告)日：2010-07-06

申请号：US12423335

申请日：2009-04-14

申请人： Hisashi Kawamoto

发明人： Hisashi Kawamoto

IPC分类号： H02K3/04

CPC分类号： H02K3/524

摘要： An actuator includes: a coil for excitation; a rotor rotatably supported; a stator effecting a magnetic force on the rotor for rotation, the stator having first and second leg portions arranged side by side; and first and second coil frames each having a body portion and a pair of flange portions provided at an end of the body portion. The first coil frame is assembled onto the first leg portion. The second coil frame is assembled onto the second leg portion. The first and second coil frames are connected via a connecting portion bendable. The body portions are arranged not to be sandwiched between the first and second leg portions. Each of the body portions covers a halfway or less of each of peripheral surfaces of the first and second leg portions of the stator.

摘要翻译： 致动器包括：用于激励的线圈; 可旋转地支撑的转子; 定子对所述转子施加磁力以旋转，所述定子具有并排布置的第一和第二腿部; 以及第一和第二线圈架，每个都具有设置在主体部分的端部的主体部分和一对凸缘部分。 第一线圈框架组装在第一腿部上。 第二线圈架组装在第二腿部上。 第一和第二线圈框架经由可弯曲的连接部分连接。 主体部分被布置成不被夹在第一和第二腿部之间。 每个主体部分覆盖定子的第一和第二腿部的每个周边表面的一半或更少。

公开(公告)号：US07686725B2

公开(公告)日：2010-03-30

申请号：US12188536

申请日：2008-08-08

申请人： Hisashi Kawamoto

发明人： Hisashi Kawamoto

IPC分类号： F16H48/06

CPC分类号： F16H1/32 ,  F16H1/08 ,  F16H37/041

摘要： A reduction gear includes a reduction mechanism, which includes: an external gear eccentrically rotatable about an input shaft; an internal gear internally meshing with the external gear and having a small number of difference between the teeth of the internal gear and the external gear; a disk for extracting only a rotational component of the external gear; an output shaft; and gears for transmitting the rotational component of the external gear from the disk to the output shaft. The disk, the gears and the output shaft are aligned in a direction perpendicular to an axial direction of the input shaft.

摘要翻译： 减速机包括减速机构，该减速机构包括：能够围绕输入轴偏心旋转的外齿轮; 与外齿轮内啮合的内齿轮，并且内齿轮和外齿轮的齿之间具有少量差; 用于仅提取外部齿轮的旋转分量的盘; 输出轴; 以及用于将外齿轮的旋转部件从盘传递到输出轴的齿轮。 盘，齿轮和输出轴在垂直于输入轴轴向的方向上排列。

公开(公告)号：US20100040357A1

公开(公告)日：2010-02-18

申请号：US12571794

申请日：2009-10-01

申请人： Hisashi KAWAMOTO

发明人： Hisashi KAWAMOTO

IPC分类号： G03B3/10

CPC分类号： G02B7/08

摘要： A lens drive device includes: a lens holder holding a lens; a drive source including a rotor rotatably supported; a gear rotated by a rotation of the rotor; and a driven gear rotated by the gear. The lens holder is moved in an optical axis direction by a rotation of the driven gear. The driven gear includes a teeth portion. The teeth portion includes: a meshed portion meshing the gear; and a non-meshed portion abutting the gear to stop the rotations of the gear and the driven gear.

摘要翻译： 透镜驱动装置包括：保持透镜的透镜架; 驱动源，其包括可旋转地支撑的转子; 通过转子的旋转而旋转的齿轮; 以及由齿轮旋转的从动齿轮。 透镜支架通过从动齿轮的旋转沿光轴方向移动。 从动齿轮包括齿部分。 齿部包括：啮合齿轮的啮合部分; 以及邻接齿轮的非啮合部分，以阻止齿轮和从动齿轮的转动。

公开(公告)号：US07658558B2

公开(公告)日：2010-02-09

申请号：US12165696

申请日：2008-07-01

申请人： Hisashi Kawamoto ,  Kazuya Shioda ,  Phichet Numnual

发明人： Hisashi Kawamoto ,  Kazuya Shioda ,  Phichet Numnual

IPC分类号： G03B9/00 ,  G03B9/04 ,  G03B9/10

CPC分类号： G03B9/24

摘要： A shutter for an optical apparatus has multiple sectors and an operation member. Each of the multiple sectors has a cam opening for engagement and is pivotally provided to open and close a shutter opening, the operation member moves each of said multiple sectors in engagement with the cam opening, and the cam opening of at least one sector that is one of the multiple sectors is formed to change a moving direction of said at least one sector, when the operation member moves said at least one sector to a position to close the shutter opening.

摘要翻译： 用于光学设备的快门具有多个扇区和操作构件。 多个扇区中的每一个具有用于接合的凸轮开口并且枢转地设置成打开和关闭活门开口，操作构件使所述多个扇形区中的每一个与凸轮开口相接合，并且至少一个扇区的凸轮开口 当操作构件将所述至少一个扇区移动到关闭快门开口的位置时，形成多个扇区中的一个以改变所述至少一个扇区的移动方向。

公开(公告)号：US20100021157A1

公开(公告)日：2010-01-28

申请号：US12570573

申请日：2009-09-30

申请人： Hisashi KAWAMOTO ,  Osamu TAKANO

发明人： Hisashi KAWAMOTO ,  Osamu TAKANO

IPC分类号： G03B9/02

CPC分类号： G03B9/06

摘要： A vane driving device includes: a board having an opening; a blade changing an area of the opening, having a cam slot, and being elastically deformable; and a drive member transmitting a drive force from a drive source to the blade, and having a drive pin engaging the cam slot. The drive member is stopped by contacting the drive pin with at least one of end portions of the cam slot, when the blade is located in a fully opened state or in a small aperture state.

摘要翻译： 叶片驱动装置包括：具有开口的板; 叶片改变开口的区域，具有凸轮槽，并且可弹性变形; 以及驱动构件，其将来自驱动源的驱动力传递到所述叶片，并且具有与所述凸轮槽接合的驱动销。 当刀片处于完全打开状态或处于小孔径状态时，通过使驱动销与凸轮槽的至少一个端部接触来驱动驱动构件。

公开(公告)号：US20090141161A1

公开(公告)日：2009-06-04

申请号：US12366905

申请日：2009-02-06

申请人： Hisashi Kawamoto

发明人： Hisashi Kawamoto

IPC分类号： H04N5/225

CPC分类号： H04N5/2254 ,  G02B7/021 ,  G02B13/001 ,  H04N5/2253 ,  H04N5/2257

摘要： An image pickup apparatus includes: an image pickup substrate on which an image pickup device is mounted on an object side; an optical unit having a lens for imaging an object light on the image pickup device; a blade member adjusting an amount of the object light entering into the lens; a drive unit having a motor driving the blade member; and a motor substrate supplying the motor with a drive power. The optical unit is provided in the image pickup substrate. The drive unit is provided in the optical unit so as to be spaced apart from the image pickup substrate. The motor substrate is provided in the drive unit so as to face the image pickup substrate. The conductive member electrically connecting the image pickup substrate with the motor substrate is disposed between the image pickup substrate and the motor substrate.

摘要翻译： 图像拾取装置包括：图像拾取基板，其上安装有图像拾取装置的物体侧; 光学单元，其具有用于对所述图像拾取装置上的物体光进行成像的透镜; 调整进入所述透镜的物体光量的叶片构件; 驱动单元，其具有驱动所述叶片构件的马达; 以及向马达提供驱动力的马达基板。 光学单元设置在图像拾取基板中。 驱动单元设置在光学单元中以与图像拾取基板间隔开。 马达基板设置在驱动单元中以面对图像拾取基板。 将图像拾取基板与马达基板电连接的导电部件设置在图像拾取基板和马达基板之间。