公开(公告)号：US5761556A

公开(公告)日：1998-06-02

申请号：US838464

申请日：1997-04-07

申请人： Kazushige Ichino

发明人： Kazushige Ichino

IPC分类号： G03B11/04 ,  G03B5/02 ,  G03B17/04

CPC分类号： G03B17/04 ,  G03B11/043 ,  G03B5/02 ,  G03B2205/0092

摘要： An optical apparatus having a movable lens barrier and a lens movable in the direction of an optical axis is provided with a barrier moving mechanism for moving the lens barrier in the direction of opening or closing. The barrier moving mechanism includes a moving member which is arranged to move in the direction of the optical axis and also around the optical axis in association with a movement of the lens. The lens barrier is arranged to be move in the direction of opening or closing by a movement of the moving member based on the movement of the lens to a specific position.

摘要翻译： 具有可移动透镜屏障和可沿光轴方向移动的透镜的光学装置设置有用于使透镜屏障沿打开或关闭方向移动的屏障移动机构。 阻挡移动机构包括移动构件，该移动构件被布置成与透镜的移动相关联地在光轴的方向上以及围绕光轴移动。 透镜屏障被布置成基于透镜到特定位置的移动而通过移动构件的移动而在打开或关闭的方向上移动。

公开(公告)号：US5752096A

公开(公告)日：1998-05-12

申请号：US731920

申请日：1996-10-22

申请人： Kazushige Ichino ,  Ryoichi Suzuki ,  Takayuki Tsuboi ,  Yoshiaki Hamada ,  Yuji Fujihara ,  Yoshiyuki Kaneko

发明人： Kazushige Ichino ,  Ryoichi Suzuki ,  Takayuki Tsuboi ,  Yoshiaki Hamada ,  Yuji Fujihara ,  Yoshiyuki Kaneko

IPC分类号： G03B17/42 ,  G03B1/18

CPC分类号： G03B17/425 ,  Y10T74/19363 ,  Y10T74/19367

摘要： A camera includes a plurality of camera operation mechanisms, a sun gear which rotates by means of a motor, a planetary gear which revolves around the sun gear, a plurality of output gears each capable of meshing with the planetary gear by means of a revolution of the planetary gear. The plurality of output gears transmit power to the plurality of camera operation mechanisms, respectively. A holding member switchable from a first state in which the planetary gear is allowed to revolve freely to a second state in which the planetary gear is held at a revolution position where the planetary gear is in mesh with one of the plurality of output gears. The holding member includes a moving member rotatable in interlocked relation to the revolution of the planetary gear. The holding member switches from the first state to the second state by means of a movement of the moving member in a direction different from a direction of rotation of the moving member. A controller determines whether a direction of rotation of said planetary gear when revolution of said planetary gear is to be started for selection of one of said plurality of output gears is identical to a direction of rotation of said planetary gear for rotating said one of said plurality of output gears, and, if both directions differ, switches said holding means to said second state after changing the direction of rotation of said planetary gear into an opposite direction.

摘要翻译： 相机包括多个照相机操作机构，通过马达旋转的太阳齿轮，围绕太阳齿轮旋转的行星齿轮，多个输出齿轮，每个输出齿轮能够通过转动与行星齿轮啮合 行星齿轮。 多个输出齿轮分别向多个相机操作机构发送动力。 保持构件，其能够从所述行星齿轮自由旋转到所述行星齿轮保持在所述行星齿轮与所述多个输出齿轮中的一个啮合的转动位置的第二状态的第一状态切换。 保持构件包括可与行星齿轮的旋转联动地旋转的移动构件。 保持构件通过移动构件沿与移动构件的旋转方向不同的方向的移动而从第一状态切换到第二状态。 一个控制器确定当所述行星齿轮转动时是否开始用于选择所述多个输出齿轮中的一个的所述行星齿轮的旋转方向是否与所述行星齿轮的旋转方向相同，所述旋转方向用于旋转所述多个输出齿轮 的输出齿轮，并且如果两个方向不同，则在将所述行星齿轮的旋转方向改变为相反方向之后，将所述保持装置切换到所述第二状态。

公开(公告)号：US08339504B2

公开(公告)日：2012-12-25

申请号：US12630487

申请日：2009-12-03

申请人： Takumi Uehara ,  Kazushige Ichino ,  Harushige Yamamoto

发明人： Takumi Uehara ,  Kazushige Ichino ,  Harushige Yamamoto

IPC分类号： H04N5/232

CPC分类号： G02B15/14 ,  G02B7/08 ,  H04N5/225 ,  H04N5/2254

摘要： An image pickup apparatus including a lens barrel with a bending optical system, in which a reflection optical element is movable between a storage state and a photographing state. When a rotary cylinder that retains a lens group to which light beams from an object are incident is being driven by a drive source to advance and retreat between a storage state and a photographing state, the coupling between a cam mechanism for rotary cylinder operation and a driving force transmission gear train for optical element operation is automatically established and released, whereby the operation for moving the reflection optical element between the storage state and the photographing state can be achieved by a single drive source.

摘要翻译： 一种图像拾取装置，包括具有弯曲光学系统的镜筒，其中反射光学元件可在存储状态和拍摄状态之间移动。 当保持来自物体的光束入射的透镜组的旋转圆筒由驱动源驱动以在存储状态和拍摄状态之间前进和后退时，用于旋转气缸操作的凸轮机构与 自动建立和释放用于光学元件操作的驱动力传动齿轮系，从而可以通过单个驱动源来实现在存储状态和拍摄状态之间移动反射光学元件的操作。

公开(公告)号：US20100141827A1

公开(公告)日：2010-06-10

申请号：US12630487

申请日：2009-12-03

申请人： Takumi Uehara ,  Kazushige Ichino ,  Harushige Yamamoto

发明人： Takumi Uehara ,  Kazushige Ichino ,  Harushige Yamamoto

IPC分类号： H04N5/232 ,  G02B15/14

CPC分类号： G02B15/14 ,  G02B7/08 ,  H04N5/225 ,  H04N5/2254

摘要： An image pickup apparatus including a lens barrel with a bending optical system, in which a reflection optical element is movable between a storage state and a photographing state. When a rotary cylinder that retains a lens group to which light beams from an object are incident is being driven by a drive source to advance and retreat between a storage state and a photographing state, the coupling between a cam mechanism for rotary cylinder operation and a driving force transmission gear train for optical element operation is automatically established and released, whereby the operation for moving the reflection optical element between the storage state and the photographing state can be achieved by a single drive source.

摘要翻译： 一种图像拾取装置，包括具有弯曲光学系统的镜筒，其中反射光学元件可在存储状态和拍摄状态之间移动。 当保持来自物体的光束入射的透镜组的旋转圆筒由驱动源驱动以在存储状态和拍摄状态之间前进和后退时，用于旋转气缸操作的凸轮机构与 自动建立和释放用于光学元件操作的驱动力传动齿轮系，从而可以通过单个驱动源来实现在存储状态和拍摄状态之间移动反射光学元件的操作。

公开(公告)号：US07068442B2

公开(公告)日：2006-06-27

申请号：US10958315

申请日：2004-10-05

申请人： Kazushige Ichino

发明人： Kazushige Ichino

IPC分类号： G02B15/14

CPC分类号： G02B15/14 ,  G02B7/04

摘要： A lens apparatus which is easy to assemble, provides high strength at the flange portion, and achieves high degree of design freedom, too, is disclosed. The lens apparatus comprises first and second members. The first member has a guide portion to guide the member straight ahead in an optical axis direction. The second member is arranged outside the first member and has a circumferential wall, on which an engaging portion for guiding the guide portion is formed. An opening portion is also formed at the end of the optical axis direction of the second member at a different position from the engaging portion and connected with the engaging portion. The opening portion takes the guide portion in and out with respect to the second member.

摘要翻译： 容易组装的透镜装置在凸缘部分提供高强度，并且也实现了高度的设计自由度。 透镜装置包括第一和第二构件。 第一构件具有引导部分，以在光轴方向上直线前进地引导构件。 第二构件布置在第一构件的外部并且具有圆周壁，在其上形成用于引导引导部的接合部。 在与接合部不同的位置处，在第二构件的光轴方向的端部还形成有开口部，并且与接合部连接。 开口部分使引导部分相对于第二构件进出。

公开(公告)号：US06175694B1

公开(公告)日：2001-01-16

申请号：US09334604

申请日：1999-06-17

申请人： Kazushige Ichino ,  Ryoichi Suzuki ,  Takayuki Tsuboi ,  Yoshiaki Hamada ,  Yuji Fujihara ,  Yoshiyuki Kaneko

发明人： Kazushige Ichino ,  Ryoichi Suzuki ,  Takayuki Tsuboi ,  Yoshiaki Hamada ,  Yuji Fujihara ,  Yoshiyuki Kaneko

IPC分类号： G03B310

CPC分类号： G03B17/425 ,  Y10T74/19363 ,  Y10T74/19367

摘要： A camera includes a plurality of camera operation mechanisms, a sun gear which rotates by means of a motor, a planetary gear which revolves around the sun gear, and a plurality of output gears each capable of meshing with the planetary gear by means of revolution of the planetary gear. The plurality of output gears transmit power to the plurality of camera operation mechanisms, respectively. A holding member is switchable from a first state, in which the planetary gear is allowed to revolve freely, to a second state, in which the planetary gear is held at a revolution position where the planetary gear is in mesh with one of the plurality of output gears. A controller causes the planetary gear to revolve so as to mesh with a selected one of the plurality of output gears, and switches the holding member from the first state to the second state, after completion of a power transmitting operation.

公开(公告)号：US6167198A

公开(公告)日：2000-12-26

申请号：US14096

申请日：1998-01-27

申请人： Kazushige Ichino ,  Ryoichi Suzuki ,  Takayuki Tsuboi ,  Yoshiaki Hamada ,  Yuji Fujihara ,  Yoshiyuki Kaneko

发明人： Kazushige Ichino ,  Ryoichi Suzuki ,  Takayuki Tsuboi ,  Yoshiaki Hamada ,  Yuji Fujihara ,  Yoshiyuki Kaneko

IPC分类号： G03B17/42 ,  G03B17/00 ,  G03B13/34

CPC分类号： G03B17/425 ,  Y10T74/19363 ,  Y10T74/19367

摘要： An apparatus, such as a camera, comprises a plurality of operation mechanisms, a first rotation member, such as a sun gear, rotatable by operation of a motor, a second rotation member, such as a planetary gear which revolves around the sun gear, and a plurality of force transmitting members, such as output gears, each capable of meshing with the planetary gear by revolution of the planetary gear around the sun gear, where the plurality of output gears transmit power to the plurality of operation mechanisms, respectively, and a limiting structure, e.g., a stopper that limits revolution of the planetary gear around the sun gear. In one aspect, the limiting structure limits the revolution of the planetary gear at a revolution position where the planetary gear does not mesh with any of the plurality of output gears, and a position of the planetary gear during revolution thereof is determined on the basis of the position where revolution of the planetary gear is limited by the limiting structure, e.g., by determining an amount of revolution of the planetary gear relative to the position where the revolution of the planetary gear is limited by the limiting structure.

摘要翻译： 诸如照相机的装置包括多个操作机构，诸如太阳齿轮的第一旋转构件，可通过电动机的操作旋转;第二旋转构件，例如围绕太阳齿轮旋转的行星齿轮; 以及多个力传递部件，例如输出齿轮，每个力传递部件能够分别绕着太阳齿轮围绕行星齿轮转动而与行星齿轮啮合，多个输出齿轮分别向多个操作机构传递动力， 限制结构，例如限制行星齿轮围绕太阳齿轮的旋转的止动器。 一方面，限制结构限制了行星齿轮在行星齿轮不与多个输出齿轮中的任何一个啮合的转动位置处的旋转，并且行星齿轮的旋转位置基于 例如通过确定行星齿轮相对于行星齿轮的旋转受到限制结构的旋转的位置的旋转量来限制行星齿轮的旋转的位置。

公开(公告)号：US6141506A

公开(公告)日：2000-10-31

申请号：US844847

申请日：1997-04-22

申请人： Kazushige Ichino

发明人： Kazushige Ichino

IPC分类号： G03B17/30 ,  G03B17/26 ,  G03B17/02

CPC分类号： G03B17/30

摘要： A camera or an apparatus adapted to use a film cartridge, or a unit applicable to the camera or the apparatus, includes a first member for opening a cover of a loading chamber provided for loading the camera or the apparatus with the film cartridge, a second member arranged to output a signal for causing the first member to act by an operation performed from outside, and a third member arranged to cause the first member to act by an operation performed from outside.

摘要翻译： 一种适于使用胶片暗盒或适用于相机或设备的单元的照相机或设备包括用于打开设置用于将相机或设备装入胶卷暗盒的装载室的盖的第一构件，第二 其被布置成输出用于使得所述第一构件通过从外部执行的操作而起作用的信号;以及布置成使得所述第一构件通过从外部执行的操作而起作用的第三构件。

公开(公告)号：US5862426A

公开(公告)日：1999-01-19

申请号：US787822

申请日：1997-01-23

申请人： Kazushige Ichino ,  Hiroshi Yoshii

发明人： Kazushige Ichino ,  Hiroshi Yoshii

IPC分类号： G03B11/04 ,  G03B17/04 ,  G03B17/02

CPC分类号： G03B17/04

摘要： A protection cover device and a protection-cover-equipped apparatus each comprise a protection cover, a moving member, and an elastic member which is incorporated into an inside of the protection cover and causes the protection cover to move in association with a movement of the moving member.

摘要翻译： 保护盖装置和装有保护盖的装置各自包括保护盖，移动构件和弹性构件，该弹性构件结合到保护盖的内部，并且使保护盖与移动构件的运动相关联地移动 移动成员。

公开(公告)号：US5724196A

公开(公告)日：1998-03-03

申请号：US687906

申请日：1996-07-30

申请人： Kazushige Ichino

发明人： Kazushige Ichino

IPC分类号： G02B7/02 ,  G02B7/04 ,  G02B7/10

CPC分类号： G02B7/10

摘要： A lens barrel is arranged to include a first cam ring having a helicoid part helicoid-connected to the frontmost group of an optical system and a cam part arranged to restrict a front of at least a part of a rear group of the optical system located in rear of the frontmost group and a second cam ring connected to the first cam ring and having a cam part arranged to restrict a rear of the rear group, or a spur-gear helicoid having a spur gear part and a helicoid part arranged to spatially overlap each other, a spur gear which engages the spur gear part of the spur-gear helicoid, a helicoid part which engages the helicoid part of the spur-gear helicoid and a lens barrel system to which a rotation force is transmitted by the engagement between the spur gear part and the spur gear and to which a moving force in the direction of an optical axis is transmitted by the engagement between the helicoid part and the helicoid, or to include a first group of an optical system, a second group of the optical system disposed adjacent to the first group, a diaphragm, a first elastic member disposed between the first group of the optical system and the diaphragm and a second elastic member disposed between the second group of the optical system and the diaphragm.

摘要翻译： 透镜镜筒被布置成包括具有螺旋形连接到光学系统的最前面组的螺旋部分的第一凸轮环和布置成限制位于光学系统中的光学系统的后组的至少一部分的前部的凸轮部分 最前面的组的后部和连接到第一凸轮环的第二凸轮环，并且具有布置成限制后组的后部的凸轮部分，或具有正齿轮部分的正齿轮螺旋体和布置成空间重叠的螺旋部分 彼此是直齿轮，其与正齿轮螺旋形的正齿轮部分接合，螺旋形部分接合正齿轮螺旋形的螺旋形部分，以及镜筒系统，旋转力通过第 正齿轮部分和正齿轮，并且通过螺旋部分和螺旋体之间的接合而传递在光轴方向上的移动力，或包括第一组光学系统，第二组 设置在与第一组相邻的光学系统，隔膜，设置在第一组光学系统和隔膜之间的第一弹性构件和设置在第二组光学系统和隔膜之间的第二弹性构件。