公开(公告)号：US08928995B2

公开(公告)日：2015-01-06

申请号：US13561080

申请日：2012-07-30

申请人： Akira Koga ,  Daisuke Ito

发明人： Akira Koga ,  Daisuke Ito

IPC分类号： G02B15/14 ,  G02B7/10 ,  G02B7/02

CPC分类号： G02B7/102 ,  G02B7/022

摘要： The imaging device includes a lens barrel, which itself includes a first frame, a second frame rotatably supported by the first frame, a lens mount including a contact face that comes into contact with the main body of a camera body, and a linking portion for linking the lens mount and the first frame on the outside of the contact face, with at least part of the second frame being disposed between the linking portion and the contact face along the optical axis direction; and an imaging element for converting an optical image formed by the lens barrel into image data.

摘要翻译： 成像装置包括镜筒，其本身包括第一框架，由第一框架可旋转地支撑的第二框架，透镜座，其包括与相机机身的主体接触的接触面，以及用于 将所述透镜支架和所述第一框架连接在所述接触面的外侧，其中所述第二框架的至少一部分沿着所述光轴方向设置在所述连接部分和所述接触面之间; 以及用于将由镜筒形成的光学图像转换为图像数据的成像元件。

公开(公告)号：US08654216B2

公开(公告)日：2014-02-18

申请号：US13420611

申请日：2012-03-15

申请人： Dai Shintani ,  Akira Koga ,  Koji Shibuno

发明人： Dai Shintani ,  Akira Koga ,  Koji Shibuno

IPC分类号： H04N5/262

CPC分类号： H04N5/23296 ,  G03B17/14 ,  H04N5/23209 ,  H04N5/2356 ,  H04N5/335

摘要： A camera system includes a lens unit, a mount, a camera body, and a control unit. The lens unit includes at least one lens unit operation portion and changes the magnification of an optical image electrically. The mount supports removably the lens unit. The camera body includes at least one camera body operation portion. The control unit controls the lens unit so as to change the magnification of an optical image electrically in response to either one of the operation of the camera body operation portion or the operation of the lens unit operation portion. The control unit controls the lens unit so as to execute an operation that is different from the operation which changes the magnification of an optical image, in response to the other of the operation of the camera body operation portion or the operation of the lens unit operation portion.

摘要翻译： 相机系统包括透镜单元，安装座，照相机主体和控制单元。 透镜单元包括至少一个透镜单元操作部分并且电光改变光学图像的放大率。 支架可移除地支撑透镜单元。 相机主体包括至少一个照相机主体操作部分。 控制单元响应于照相机主体操作部分的任一操作或透镜单元操作部分的操作来控制透镜单元以便电光改变光学图像的放大率。 控制单元控制透镜单元，以响应于相机主体操作部分的另一个操作或透镜单元操作的操作执行与改变光学图像的倍率的操作不同的操作 一部分。

公开(公告)号：US08712230B2

公开(公告)日：2014-04-29

申请号：US13561082

申请日：2012-07-30

申请人： Akira Koga

发明人： Akira Koga

IPC分类号： G02B7/04

CPC分类号： G03B3/10 ,  G02B7/10 ,  G03B2205/0046 ,  G03B2205/0053

摘要： The lens barrel includes a first frame, a second frame, a drive actuator, and a transmission mechanism. The second frame includes a substantially cylindrical main body and a gear portion. The gear portion is disposed on the inner peripheral part of the main body. The gear portion transmits the drive force of the drive actuator via the transmission mechanism. The transmission mechanism includes a first transmission gear portion that engages with the gear portion, and a second transmission gear portion that is provided coaxially with the first transmission gear portion. The transmission mechanism includes a clutch. The clutch can temporarily disengage the transmission of the drive force between the first transmission gear portion and the second transmission gear portion. The imaging device includes the above-mentioned lens barrel and an imaging element that converts an optical image formed by the above-mentioned lens barrel into image data.

摘要翻译： 透镜镜筒包括第一框架，第二框架，驱动致动器和传动机构。 第二框架包括大致圆柱形的主体和齿轮部分。 齿轮部配置在主体的内周部。 齿轮部通过传动机构传递驱动致动器的驱动力。 变速机构包括与齿轮部接合的第一变速齿轮部和与第一变速齿轮部同轴设置的第二变速齿轮部。 传动机构包括离合器。 离合器可以临时地脱离第一变速齿轮部分和第二变速齿轮部分之间的驱动力的传动。 成像装置包括上述镜筒和将由上述镜筒形成的光学图像转换为图像数据的成像元件。

公开(公告)号：US20060050248A1

公开(公告)日：2006-03-09

申请号：US10537979

申请日：2004-06-01

申请人： Akira Koga ,  Takaaki Tanaka ,  Takehiro Okada

发明人： Akira Koga ,  Takaaki Tanaka ,  Takehiro Okada

IPC分类号： G03B21/14

CPC分类号： H04N9/3152 ,  G03B21/2053

摘要： A projection display apparatus for expanding and projecting an image, which is formed by an optical modulator, using a projection lens. A light source illuminates the optical modulator. A first lens array divides light emitted from the light source into a plurality of partial luminous fluxes. A second lens array superimposes the plurality of partial luminous fluxes emitted from the first lens array onto the optical modulator. A diaphragm mechanism is disposed between the light source and the optical modulator, and controls an amount of light from the light source. A traveling direction of the light emitted from the light source is defined as a Z-axis, a direction perpendicular to the Z-axis is defined as an X-axis, and a direction perpendicular to a plane formed by the Z-axis and the X-axis is defined as a Y-axis. An area of an opening of the diaphragm mechanism changes in a direction of the X-axis or the Y-axis.

摘要翻译： 一种投影显示装置，用于使用投影透镜来扩展和投影由光学调制器形成的图像。 光源照亮光调制器。 第一透镜阵列将从光源发射的光分成多个部分光束。 第二透镜阵列将从第一透镜阵列发射的多个局部光束叠加到光调制器上。 光阑机构设置在光源和光调制器之间，并控制来自光源的光量。 从光源发出的光的行进方向被定义为Z轴，与Z轴垂直的方向被定义为X轴，并且垂直于由Z轴和 X轴被定义为Y轴。 隔膜机构的开口面积在X轴方向或Y轴方向上变化。

公开(公告)号：US06311974B1

公开(公告)日：2001-11-06

申请号：US09394705

申请日：1999-09-13

申请人： Akira Koga

发明人： Akira Koga

IPC分类号： A63F924

CPC分类号： G07F17/3202 ,  G07F9/04 ,  G07F17/32

摘要： Light-emitting means for emitting a light beam for sterilizing a gaming medium is disposed in a gaming machine itself at a position where the light beam irradiates a stored gaming medium or a passing gaming medium, the light-emitting means being shielded from eyes of a player. In particular, the gaming machine is a ball-shooting gaming machine or a coin or medal gaming machine. Specifically, the light-emitting means is disposed at a position where the light beam irradiates a gaming medium flowing into storage means within the gaming machine or a gaming medium stored in the storage means. Specifically, the light-emitting means is disposed at a position where the light beam irradiates a gaming medium stored in a tray located outside the gaming machine. Preferably, the light beam is an ultraviolet ray. As a consequence, the antibacterial specification of the gaming machine becomes more effective, and an antibacterial specification is newly realized in the case of the coin or medal gaming machine.

摘要翻译： 用于发射用于消毒游戏介质的光束的发光装置被设置在游戏机本身中的光束照射存储的游戏介质或经过的游戏介质的位置，所述发光装置被屏蔽在 玩家 特别地，游戏机是一个投球游戏机或一枚硬币或者奖牌游戏机。 具体地，发光装置设置在光束照射流入游戏机内的存储装置的游戏介质或存储在存储装置中的游戏介质的位置。 具体地，发光装置设置在光束照射存储在位于游戏机外部的托盘中的游戏介质的位置。 优选地，光束是紫外线。 因此，游戏机的抗菌规格变得更加有效，并且在硬币或游戏机的情况下新实现抗菌规格。

公开(公告)号：US08693861B2

公开(公告)日：2014-04-08

申请号：US13561083

申请日：2012-07-30

申请人： Akira Koga

发明人： Akira Koga

IPC分类号： G02B7/10 ,  G03B3/00

CPC分类号： G02B7/102

摘要： The lens barrel includes a first frame, a second frame, a drive actuator, and a transmission mechanism that transmits the drive force of the drive actuator. The second frame includes a substantially cylindrical main body, a gear portion, and cam grooves that include an inflection point in the range in which the zoom ratio of the optical system is varied. The transmission mechanism includes a first transmission gear portion that engages with a gear, a second transmission gear portion that is provided coaxially with the first transmission gear portion, and a clutch between the first transmission gear portion and the second transmission gear portion. The clutch temporarily disengages the drive force of the drive actuator transmitted to the first transmission gear portion, only with respect to rotation in one direction.

摘要翻译： 镜筒包括第一框架，第二框架，驱动致动器和传递驱动致动器的驱动力的传动机构。 第二框架包括基本上圆柱形的主体，齿轮部分和凸轮槽，其包括在光学系统的变焦比变化的范围内的拐点。 变速机构包括与齿轮啮合的第一变速齿轮部，与第一变速齿轮部同轴设置的第二变速齿轮部和第一变速齿轮部与第二变速齿轮部之间的离合器。 离合器仅在相对于一个方向上的旋转而暂时解除传递到第一变速齿轮部的驱动致动器的驱动力。

公开(公告)号：US08665534B2

公开(公告)日：2014-03-04

申请号：US13561081

申请日：2012-07-30

申请人： Akira Koga

发明人： Akira Koga

IPC分类号： G02B15/14 ,  G02B7/02

摘要： The lens barrel includes a first frame, a second frame configured to be rotatably supported by the first frame, a drive actuator that is disposed on the inside of the second frame, and a transmission mechanism disposed on the inside of the second frame and configured to transmit the drive force of the drive actuator to the second frame. The imaging device includes the above-mentioned lens barrel and an imaging element that converts an optical image formed by this lens barrel into image data.

公开(公告)号：US07185990B2

公开(公告)日：2007-03-06

申请号：US10537979

申请日：2004-06-01

申请人： Akira Koga ,  Takaaki Tanaka ,  Takehiro Okada

发明人： Akira Koga ,  Takaaki Tanaka ,  Takehiro Okada

IPC分类号： G03B21/14

CPC分类号： H04N9/3152 ,  G03B21/2053

摘要： A projection display apparatus for expanding and projecting an image, which is formed by an optical modulator, using a projection lens. A light source illuminates the optical modulator. A first lens array divides light emitted from the light source into a plurality of partial luminous fluxes. A second lens array superimposes the plurality of partial luminous fluxes emitted from the first lens array onto the optical modulator. A diaphragm mechanism is disposed between the light source and the optical modulator, and controls an amount of light from the light source. A traveling direction of the light emitted from the light source is defined as a Z-axis, a direction perpendicular to the Z-axis is defined as an X-axis, and a direction perpendicular to a plane formed by the Z-axis and the X-axis is defined as a Y-axis. An area of an opening of the diaphragm mechanism changes in a direction of the X-axis or the Y-axis.

摘要翻译： 一种投影显示装置，用于使用投影透镜来扩展和投影由光学调制器形成的图像。 光源照亮光调制器。 第一透镜阵列将从光源发射的光分成多个部分光束。 第二透镜阵列将从第一透镜阵列发射的多个局部光束叠加到光调制器上。 光阑机构设置在光源和光调制器之间，并控制来自光源的光量。 从光源发出的光的行进方向被定义为Z轴，与Z轴垂直的方向被定义为X轴，并且垂直于由Z轴和 X轴被定义为Y轴。 隔膜机构的开口面积在X轴方向或Y轴方向上变化。

公开(公告)号：US08976461B2

公开(公告)日：2015-03-10

申请号：US13561081

申请日：2012-07-30

申请人： Akira Koga

发明人： Akira Koga

IPC分类号： G02B15/14 ,  G02B7/02 ,  G02B7/10 ,  G02B7/04 ,  G02B15/16 ,  G03B3/00 ,  G03B3/10 ,  G02B7/08 ,  G03B5/00

CPC分类号： G02B7/102 ,  G02B7/02 ,  G02B7/021 ,  G02B7/04 ,  G02B7/08 ,  G02B7/10 ,  G02B15/14 ,  G02B15/16 ,  G02B15/161 ,  G03B3/00 ,  G03B3/10 ,  G03B5/00 ,  G03B2205/0046 ,  G03B2205/0053

摘要： The lens barrel includes a first frame, a second frame configured to be rotatably supported by the first frame, a drive actuator that is disposed on the inside of the second frame, and a transmission mechanism disposed on the inside of the second frame and configured to transmit the drive force of the drive actuator to the second frame. The imaging device includes the above-mentioned lens barrel and an imaging element that converts an optical image formed by this lens barrel into image data.

摘要翻译： 透镜镜筒包括：第一框架，被构造成由第一框架可旋转地支撑的第二框架;布置在第二框架内侧的驱动致动器;以及设置在第二框架内侧的传动机构， 将驱动致动器的驱动力传递到第二框架。 成像装置包括上述镜筒和将由该镜筒形成的光学图像转换为图像数据的成像元件。

公开(公告)号：US08749894B2

公开(公告)日：2014-06-10

申请号：US13639095

申请日：2011-09-16

申请人： Takeo Santo ,  Akira Koga

发明人： Takeo Santo ,  Akira Koga

IPC分类号： G02B15/14 ,  G02B7/02

CPC分类号： G02B7/102 ,  G02B7/021 ,  G02B7/023 ,  G03B3/02 ,  G03B5/00 ,  G03B2205/0046 ,  H04N5/23296

摘要： A lens barrel is provided that includes an optical system and a plurality of interface units. The optical system includes an optical axis and a focal distance. The focal distance is configured to be adjusted by the optical system. The plurality of interface units includes a first interface unit and a second interface unit. Each of the first interface unit and the second interface unit are configured to accept from a user an operation to adjust the focal distance. Each of the first interface unit and the second interface unit are configured to be operated around the optical axis.

摘要翻译： 提供一种镜筒，包括光学系统和多个界面单元。 光学系统包括光轴和焦距。 焦距被配置为由光学系统调整。 多个接口单元包括第一接口单元和第二接口单元。 第一接口单元和第二接口单元中的每一个被配置为从用户接受调整焦距的操作。 第一接口单元和第二接口单元中的每一个被配置为围绕光轴操作。