公开(公告)号：US07471331B2

公开(公告)日：2008-12-30

申请号：US11282724

申请日：2005-11-21

申请人： Naoya Kaneda

发明人： Naoya Kaneda

IPC分类号： H04N5/235

CPC分类号： H04N5/23209 ,  H04N5/238

摘要： This invention discloses an optical apparatus including an image pickup optical unit, a light quantity adjustment unit inserted in the optical axis of the image pickup optical unit, the light quantity adjustment unit changing the aperture diameter to change the light quantity, and a controller for controlling a change of the aperture diameter by the light quantity adjustment unit. The controller changes the set value for the minimum aperture diameter of the aperture diameter of the light quantity adjustment unit in accordance with the form of the image pickup device of the image pickup apparatus on which the lens apparatus is mounted.

摘要翻译： 本发明公开了一种光学设备，包括摄像光学单元，插入在摄像光学单元的光轴上的光量调节单元，改变光圈直径以改变光量的光量调节单元，以及控制器 由光量调节单元改变孔径直径。 控制器根据安装透镜装置的图像拾取装置的图像拾取装置的形式改变光量调节单元的孔径的最小孔径直径的设定值。

公开(公告)号：US07151570B2

公开(公告)日：2006-12-19

申请号：US10015750

申请日：2001-12-17

申请人： Naoya Kaneda

发明人： Naoya Kaneda

IPC分类号： H04N5/225

CPC分类号： H04N5/23296 ,  G02B7/102 ,  H04N5/23209

摘要： An optical apparatus including an imaging apparatus and a lens apparatus each having a communicating portion performing communications is disclosed. The optical apparatus is provided with: an imaging optical unit; a memory in which information of an optical performance of the imaging optical unit is stored; an image pickup device imaging a subject image from the imaging optical unit; an imaging controller changing an information size of image information from the image pickup device; and a lens controller connected to the imaging controller through the communicating portions and performing communications with the imaging controller. The lens controller takes out the information of the optical performance from the memory in response to an instruction from the imaging controller, and transmits the information to the imaging controller through the communicating portions. The imaging controller changes the information size of the image information in accordance with the information of the optical performance from the lens controller.

摘要翻译： 公开了一种包括具有进行通信的通信部分的成像装置和透镜装置的光学装置。 光学装置设置有成像光学单元; 存储有成像光学单元的光学性能的信息的存储器; 图像拾取装置，对来自成像光学单元的被摄体图像进行成像; 成像控制器，改变来自图像拾取装置的图像信息的信息大小; 以及透镜控制器，其通过所述通信部连接到所述成像控制器，并且与所述成像控制器进行通信。 透镜控制器响应于来自成像控制器的指令从存储器中取出光学性能的信息，并通过通信部分将信息发送到成像控制器。 成像控制器根据来自镜头控制器的光学性能的信息来改变图像信息的信息尺寸。

公开(公告)号：US07013082B2

公开(公告)日：2006-03-14

申请号：US11153627

申请日：2005-06-14

申请人： Naoya Kaneda ,  Hidekazu Nakamura ,  Koji Sato

发明人： Naoya Kaneda ,  Hidekazu Nakamura ,  Koji Sato

IPC分类号： G03B13/34 ,  G03B17/00 ,  G02B15/14 ,  G02B7/04

CPC分类号： G02B7/102

摘要： An optical apparatus is disclosed with which the correspondence between the movement of a movable lens and the position of an operating member can be maintained and the operability can be improved. The optical apparatus comprises a lens drive unit which drives a movable lens, an operating member operable within a predetermined movable range, and an operating member drive unit which drives the operating member within the predetermined movable range. The optical apparatus also comprises an operating member position detector detecting the position of the operating member, and a signal output unit that outputs a signal for moving the movable lens. The controller controls the drive of the lens drive unit based on a signal from the operating member position detector and controls the drive of the operating member drive unit based on the signal from the signal output unit.

摘要翻译： 公开了一种光学装置，其中可移动透镜的移动与操作构件的位置之间的对应关系可以被保持，并且可以提高可操作性。 光学装置包括驱动可移动透镜的透镜驱动单元，可在预定可移动范围内操作的操作构件以及将操作构件驱动在预定可移动范围内的操作构件驱动单元。 光学装置还包括检测操作构件的位置的操作构件位置检测器和输出用于移动可移动透镜的信号的信号输出单元。 控制器基于来自操作构件位置检测器的信号来控制镜头驱动单元的驱动，并且基于来自信号输出单元的信号来控制操作构件驱动单元的驱动。

公开(公告)号：US06992720B2

公开(公告)日：2006-01-31

申请号：US10000084

申请日：2001-12-04

申请人： Naoya Kaneda

发明人： Naoya Kaneda

IPC分类号： H04N5/225 ,  H04N5/238

CPC分类号： H04N5/23209 ,  H04N5/238

摘要： This invention discloses an optical apparatus including an image pickup optical unit, a light quantity adjustment unit inserted in the optical axis of the image pickup optical unit, the light quantity adjustment unit changing the aperture diameter to change the light quantity, and a controller for controlling a change of the aperture diameter by the light quantity adjustment unit. The controller changes the set value for the minimum aperture diameter of the aperture diameter of the light quantity adjustment unit in accordance with the form of the image pickup device of the image pickup apparatus on which the lens apparatus is mounted.

摘要翻译： 本发明公开了一种光学设备，包括摄像光学单元，插入在摄像光学单元的光轴上的光量调节单元，改变光圈直径以改变光量的光量调节单元，以及控制器 由光量调节单元改变孔径直径。 控制器根据安装透镜装置的图像拾取装置的图像拾取装置的形式改变光量调节单元的孔径的最小孔径直径的设定值。

公开(公告)号：US06452732B1

公开(公告)日：2002-09-17

申请号：US09504279

申请日：2000-02-15

申请人： Tadanori Okada ,  Naoya Kaneda

发明人： Tadanori Okada ,  Naoya Kaneda

IPC分类号： G02B702

CPC分类号： G02B26/023 ,  G02B26/007

摘要： A filter driving device has a first optical filter, a second optical filter and a rotary driving member. The rotary driving member is arranged such that, when the rotary driving, member is rotated in a predetermined direction, the rotary driving member drives the first and second optical filter members to bring about three filter setting states including a state in which the first optical filter is located on an optical path, another state in which the second optical filter is located on the optical path and a further state in which neither of the first and second optical filters is located on the optical path.

摘要翻译： 滤波器驱动装置具有第一滤光器，第二滤光器和旋转驱动构件。 旋转驱动构件被布置成使得当旋转驱动构件沿预定方向旋转时，旋转驱动构件驱动第一和第二滤光器构件以产生三个滤光器设置状态，包括其中第一滤光器 位于光路上，其中第二滤光器位于光路上的另一状态以及第一和第二滤光器都不位于光路上的另一状态。

公开(公告)号：US6115552A

公开(公告)日：2000-09-05

申请号：US097000

申请日：1998-06-13

申请人： Naoya Kaneda

发明人： Naoya Kaneda

IPC分类号： G01C3/06 ,  G02B7/02 ,  G02B7/08 ,  G02B7/10 ,  G02B7/105 ,  G02B7/28 ,  G03B17/00

CPC分类号： G02B7/102

摘要： A lens device comprises an optical system including a first lens which performs a magnification varying operation, and a second lens which is positioned rearwardly of the first lens along an optical axis and performs a focus adjusting operation, a first detecting circuit for detecting a position of the first lens and a position of the second lens, and a storage circuit which stores a positional relation between the first lens and the second lens under reference conditions, wherein a position detection by the first detecting circuit is corrected by use of deviation information if the position of the first lens and the position of the second lens detected by the first detecting circuit deviate from the positional relation stored in the storage circuit, when an in-focus state of the second lens is detected.

摘要翻译： 透镜装置包括：光学系统，包括执行倍率变化操作的第一透镜和沿着光轴位于第一透镜的后方的第二透镜，并执行聚焦调节操作;第一检测电路，用于检测位置 所述第一透镜和所述第二透镜的位置以及存储电路，其在参考条件下存储所述第一透镜和所述第二透镜之间的位置关系，其中，如果所述第一透镜和所述第二透镜的位置关系由所述第一检测电路的位置检测使用偏差信息 当检测到第二透镜的对焦状态时，第一透镜的位置和由第一检测电路检测的第二透镜的位置偏离存储在存储电路中的位置关系。

公开(公告)号：US6072525A

公开(公告)日：2000-06-06

申请号：US960169

申请日：1997-10-29

申请人： Naoya Kaneda

发明人： Naoya Kaneda

IPC分类号： G03B13/36 ,  G01S3/786 ,  G02B7/28 ,  G03B5/00 ,  G03B13/02 ,  G03B17/00 ,  H04N5/232 ,  H04N5/225 ,  H04N5/228

CPC分类号： G01S3/7864 ,  H04N5/23248 ,  H04N5/23254 ,  H04N5/23283 ,  G03B2213/025

摘要： An image pickup apparatus comprises a movement detector for detecting a movement of an object image frame and outputting movement information, a tracking device for tracking the object image on the basis of the movement information of the object image frame detected by the movement detector, a motion detector for detecting a motion of the object in the object image frame and a controller for changing operating characteristics of the motion detector in correspondence with an operation state of the tracking device.

摘要翻译： 图像拾取装置包括用于检测对象图像帧的移动并​​输出运动信息的移动检测器，用于基于由移动检测器检测到的对象图像帧的移动信息来跟踪对象图像的跟踪装置，运动 用于检测物体在物体图像帧中的运动的检测器和用于根据跟踪装置的操作状态改变运动检测器的运行特性的控制器。

公开(公告)号：US6002530A

公开(公告)日：1999-12-14

申请号：US575703

申请日：1995-12-19

申请人： Shigeo Nakashima ,  Naoya Kaneda

发明人： Shigeo Nakashima ,  Naoya Kaneda

IPC分类号： G02B7/10 ,  G02B15/14

CPC分类号： G02B7/10

摘要： In a lens barrel or an optical apparatus using the lens barrel, a first holding frame which holds a first lens and a second holding frame which holds a second lens are arranged to engage one and the same cam member, a cam disposed in the cam member is arranged to move the first and second holding frames along an optical axis, while keeping the relative positions of the first and second holding frames unvaried when shooting is not performed, and the second holding frame is moved in the direction of the optical axis while the first holding frame is kept stationary in the direction of the optical axis when shooting is performed. The first lens is located nearest to an object side within the lens barrel while the second lens is arranged to be movable along the optical axis for varying a magnifying power.

摘要翻译： 在使用镜筒的镜筒或光学装置中，保持第一透镜的第一保持框架和保持第二透镜的第二保持框架布置成接合同一个凸轮构件，设置在凸轮构件中的凸轮 被布置成沿着光轴移动第一和第二保持框架，同时在不执行拍摄时保持第一和第二保持框架的相对位置不变，并且第二保持框架沿着光轴的方向移动，而 当执行拍摄时，第一保持框架在光轴的方向上保持静止。 第一透镜位于透镜镜筒内最靠近物体侧的位置，而第二透镜被布置成沿光轴可移动以改变放大倍率。

公开(公告)号：US5708870A

公开(公告)日：1998-01-13

申请号：US188591

申请日：1994-01-28

申请人： Jun Sugita ,  Naoya Kaneda ,  Mitsuo Niida

发明人： Jun Sugita ,  Naoya Kaneda ,  Mitsuo Niida

IPC分类号： G02B7/08 ,  G02B7/10 ,  G03B5/00 ,  G03B1/18

CPC分类号： G02B7/10

摘要： An optical apparatus comprises a zoom lens for effecting magnification change, a focusing lens for effecting focus adjustment, a first motor for moving the focusing lens, a second motor for moving the zoom lens, and detecting mechanism for detecting the reference positions of the focusing lens and the zoom lens, the detecting mechanism being used in common to the two lenses.

摘要翻译： 一种光学装置，包括用于实现放大倍数变化的变焦透镜，用于进行焦点调节的聚焦透镜，用于移动聚焦透镜的第一电动机，用于移动变焦透镜的第二电动机，以及用于检测聚焦透镜的基准位置的检测机构 和变焦透镜，检测机构与两个透镜共同使用。

公开(公告)号：US5446517A

公开(公告)日：1995-08-29

申请号：US282226

申请日：1994-07-29

申请人： Junichi Murakami ,  Naoya Kaneda

发明人： Junichi Murakami ,  Naoya Kaneda

IPC分类号： G02B7/08 ,  G02B7/04 ,  G02B7/10 ,  G02B7/28 ,  G03B3/10 ,  G03B13/34 ,  G03B13/36

CPC分类号： G02B7/102

摘要： An optical apparatus having a lens driving device includes a stepping motor for driving a lens which is movable along an optical axis and a controller for driving the stepping motor. The controller selectively changes excitation for the stepping motor among a plurality of respectively different excitations.

摘要翻译： 具有透镜驱动装置的光学装置包括用于驱动可沿光轴移动的透镜的步进电机和用于驱动步进电机的控制器。 控制器选择性地改变多个分别不同的激励中的步进电动机的激励。