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公开(公告)号：US08126322B2
公开(公告)日：2012-02-28
申请号：US12721735
申请日：2010-03-11
申请人： Mitsuyoshi Okamoto , Koji Shibuno , Akihiro Okamoto , Takashi Abe
发明人： Mitsuyoshi Okamoto , Koji Shibuno , Akihiro Okamoto , Takashi Abe
IPC分类号： G03B17/00
摘要： An interchangeable lens has a zoom lens, a zoom driver operable to drive the zoom lens along an optical axis, a focus lens, a focus driver operable to drive the focus lens along the optical axis, and a storage unit operable to store link information which links position information indicating a position of the zoom lens on the optical axis with information about a variation in magnification caused by the focus lens advancing and retreating on the optical axis with the zoom lens located at the position indicated by the position information.
摘要翻译： 可互换透镜具有变焦透镜，可操作以沿着光轴驱动变焦透镜的变焦驱动器，聚焦透镜，可操作以沿着光轴驱动聚焦透镜的聚焦驱动器，以及可操作以存储连接信息的存储单元 在变焦透镜位于由位置信息指示的位置处，指示变焦透镜在光轴上的位置的信息，其中关于由聚焦透镜在光轴上前进和后退的放大变化的信息。
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公开(公告)号：US08085338B2
公开(公告)日：2011-12-27
申请号：US12465886
申请日：2009-05-14
申请人： Koji Shibuno , Takahiro Ikeda , Hiroyuki Kawahara , Takashi Abe
发明人： Koji Shibuno , Takahiro Ikeda , Hiroyuki Kawahara , Takashi Abe
IPC分类号： H04N5/232
CPC分类号： G03B13/00
摘要： An imaging apparatus includes an optical system including a focus lens, a driver configured to drive the focus lens, a controller configured to control a supply of power to the driver, and a setting unit configured to set a power supply mode for specifying a method of supplying power to the driver. When a predetermined power supply mode is set, the controller determines according to a magnitude of a depth of field of the optical system during whether holding power for holding the state of the focus lens is supplied to the driver when the focus lens is stopped, and controls the supply of the holding power to the driver according to the result of the determination.
摘要翻译： 一种成像装置，包括：光学系统，包括：聚焦透镜;被配置为驱动聚焦透镜的驱动器;配置成控制向驱动器供电的控制器;以及设置单元，其被配置为设定用于指定方法的电源模式 向司机供电。 当设定了预定的电源模式时，控制器在聚焦透镜停止时是否将保持焦点透镜的状态的保持功率提供给驾驶员的情况下根据光学系统的景深的大小来确定， 根据确定的结果控制向驾驶员提供保持力。
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公开(公告)号：US20090284643A1
公开(公告)日：2009-11-19
申请号：US12465886
申请日：2009-05-14
申请人： Koji Shibuno , Takahiro Ikeda , Hiroyuki Kawahara , Takashi Abe
发明人： Koji Shibuno , Takahiro Ikeda , Hiroyuki Kawahara , Takashi Abe
IPC分类号： G03B13/00
CPC分类号： G03B13/00
摘要： An imaging apparatus includes an optical system including a focus lens, a driver configured to drive the focus lens, a controller configured to control a supply of power to the driver, and a setting unit configured to set a power supply mode for specifying a method of supplying power to the driver. When a predetermined power supply mode is set, the controller determines according to a magnitude of a depth of field of the optical system during whether holding power for holding the state of the focus lens is supplied to the driver when the focus lens is stopped, and controls the supply of the holding power to the driver according to the result of the determination.
摘要翻译： 一种成像装置，包括：光学系统，包括：聚焦透镜;被配置为驱动聚焦透镜的驱动器;配置成控制向驱动器供电的控制器;以及设置单元，其被配置为设定用于指定方法的电源模式 向司机供电。 当设定了预定的电源模式时，控制器在聚焦透镜停止期间是否将保持焦点透镜的状态的保持功率提供给驾驶员时根据光学系统的景深大小来确定， 根据确定的结果控制向驾驶员提供保持力。
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公开(公告)号：US08432480B2
公开(公告)日：2013-04-30
申请号：US13438100
申请日：2012-04-03
申请人： Takashi Abe , Koji Shibuno
发明人： Takashi Abe , Koji Shibuno
CPC分类号： G03B7/085 , H04N5/23209 , H04N5/238 , H04N5/77 , H04N5/907 , H04N9/7921
摘要： A camera body to which an interchangeable lens is mountable includes a receiving unit operable to receive speed information, a first controller unit operable to select a shooting mode from a moving image shooting mode and a still image shooting mode, a second controller unit capable of setting whether to operate in a silent mode provided for a situation where a drive sound of a drive unit in the interchangeable lens is desired to be at a low level during the moving image shooting mode, a third controller unit operable to generate a control signal for changing light amount which is changed by a diaphragm in the interchangeable lens, at a constant speed based on the speed information, when the moving image shooting mode is selected and the silent mode is not set, and a body transmitting unit operable to transmit the generated control signal to the interchangeable lens.
摘要翻译： 可安装可互换镜头的相机主体包括可操作以接收速度信息的接收单元，可操作以从运动图像拍摄模式和静态图像拍摄模式选择拍摄模式的第一控制器单元，能够设置 是否为运动图像拍摄模式期望在可互换镜头中的驱动单元的驱动声音希望处于低电平的情况下提供静音模式;第三控制器单元，用于产生用于改变的控制信号 以及当选择了运动图像拍摄模式并且没有设置静音模式时，基于速度信息以恒定速度在可互换镜头中由隔膜改变的光量，以及身体发送单元，其可操作以发送所生成的控制 信号到可互换镜头。
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公开(公告)号：US08253823B2
公开(公告)日：2012-08-28
申请号：US12429765
申请日：2009-04-24
申请人： Koji Shibuno , Takashi Abe , Koji Hashigami
发明人： Koji Shibuno , Takashi Abe , Koji Hashigami
CPC分类号： H04N5/23209 , H04N5/23245 , H04N5/238
摘要： There are provided a camera body capable of operating a drive unit of an interchangeable lens at a low drive sound level, an interchangeable lens, and an imaging apparatus including such a camera body and an interchangeable lens. The camera body to which an interchangeable lens is mountable, the interchangeable lens including an optical member operable to change an optical condition and a drive unit operable to drive the optical member at a drive speed within a predetermined range, the camera body have: a receiving unit operable to receive silent speed information from the interchangeable lens, the silent speed information indicating a setting value related to a silent operation of the drive unit, the setting value being a value of a drive speed within the predetermined range; and a control unit operable to generate a control signal for driving the drive unit based on the received silent speed information, when attempting to drive the drive unit of the interchangeable lens with a suppressed drive sound of the interchangeable lens, and send the generated control signal to the interchangeable lens.
摘要翻译： 提供了一种能够以低驱动声级操作可互换镜头的驱动单元的相机机身，可互换镜头以及包括这种照相机主体和可互换镜头的成像设备。 可互换镜头可安装的相机主体，可互换镜头包括可操作以改变光学状态的光学部件和可操作以以预定范围内的驱动速度驱动光学部件的驱动单元，照相机主体具有：接收 单元，其可操作以从可互换镜头接收静音速度信息，静音速度信息指示与驱动单元的静音操作相关的设置值，该设定值是在预定范围内的驱动速度的值; 以及控制单元，用于当试图用可更换镜头的抑制的驱动声音驱动可互换镜头的驱动单元时，基于接收到的静音速度信息生成用于驱动驱动单元的控制信号，并且发送所生成的控制信号 到可互换镜头。
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公开(公告)号：US20120212635A1
公开(公告)日：2012-08-23
申请号：US13438100
申请日：2012-04-03
申请人： Takashi Abe , Koji Shibuno
发明人： Takashi Abe , Koji Shibuno
IPC分类号： H04N5/238
CPC分类号： G03B7/085 , H04N5/23209 , H04N5/238 , H04N5/77 , H04N5/907 , H04N9/7921
摘要： A camera body to which an interchangeable lens is mountable includes a receiving unit operable to receive speed information, a first controller unit operable to select a shooting mode from a moving image shooting mode and a still image shooting mode, a second controller unit capable of setting whether to operate in a silent mode provided for a situation where a drive sound of a drive unit in the interchangeable lens is desired to be at a low level during the moving image shooting mode, a third controller unit operable to generate a control signal for changing light amount which is changed by a diaphragm in the interchangeable lens, at a constant speed based on the speed information, when the moving image shooting mode is selected and the silent mode is not set, and a body transmitting unit operable to transmit the generated control signal to the interchangeable lens.
摘要翻译： 可安装可互换镜头的相机主体包括可操作以接收速度信息的接收单元，可操作以从运动图像拍摄模式和静态图像拍摄模式选择拍摄模式的第一控制器单元，能够设置 是否为运动图像拍摄模式期望在可互换镜头中的驱动单元的驱动声音希望处于低电平的情况下提供静音模式;第三控制器单元，用于产生用于改变的控制信号 以及当选择了运动图像拍摄模式并且没有设置静音模式时，基于速度信息以恒定速度在可互换镜头中由隔膜改变的光量，以及身体发送单元，其可操作以发送所生成的控制 信号到可互换镜头。
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公开(公告)号：US08194180B2
公开(公告)日：2012-06-05
申请号：US13305006
申请日：2011-11-28
申请人： Koji Shibuno , Takahiro Ikeda , Hiroyuki Kawahara , Takashi Abe
发明人： Koji Shibuno , Takahiro Ikeda , Hiroyuki Kawahara , Takashi Abe
IPC分类号： H04N5/225
CPC分类号： G03B13/00
摘要： An imaging apparatus includes an optical system including a focus lens, a driver configured to drive the focus lens, a controller configured to control a supply of power to the driver, and a setting unit configured to set a power supply mode for specifying a method of supplying power to the driver. When a predetermined power supply mode is set, the controller determines according to a magnitude of a depth of field of the optical system during whether holding power for holding the state of the focus lens is supplied to the driver when the focus lens is stopped, and controls the supply of the holding power to the driver according to the result of the determination.
摘要翻译： 一种成像装置，包括：光学系统，包括：聚焦透镜;被配置为驱动聚焦透镜的驱动器;配置成控制向驱动器供电的控制器;以及设置单元，其被配置为设定用于指定方法的电源模式 向司机供电。 当设定了预定的电源模式时，控制器在聚焦透镜停止时是否将保持焦点透镜的状态的保持功率提供给驾驶员的情况下根据光学系统的景深的大小来确定， 根据确定的结果控制向驾驶员提供保持力。
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公开(公告)号：US08169535B2
公开(公告)日：2012-05-01
申请号：US12466070
申请日：2009-05-14
申请人： Takashi Abe , Koji Shibuno
发明人： Takashi Abe , Koji Shibuno
IPC分类号： H04N5/235
CPC分类号： G03B7/085 , H04N5/23209 , H04N5/238 , H04N5/77 , H04N5/907 , H04N9/7921
摘要： An interchangeable lens mountable to a camera body includes an optical system operable to collect light from a subject to form a subject image, a diaphragm operable to adjust an amount of light of the subject image to be collected by the optical system, a driving unit operable to drive the diaphragm based upon an aperture value within a predetermined range, a storage unit operable to store speed information relating to a speed at which the driving unit can be set to drive the diaphragm, and a transmitting unit operable to transmit the speed information stored in the storage unit to the camera body. The speed information is provided for each of a plurality of aperture value ranges which are obtained by dividing the predetermined range of the aperture value, and relates to the speed indicating a settable rate of change in the light amount which changes as the driving unit drives the diaphragm.
摘要翻译： 可安装到相机主体的可互换镜头包括可操作以收集来自被摄体的光以形成被摄体图像的光学系统，可操作以调节要由光学系统收集的被摄体图像的光量的光圈;可操作的驱动单元， 基于预定范围内的光圈值驱动所述光阑;存储单元，其可操作以存储与驱动单元可设置为驱动所述光阑的速度相关的速度信息;以及发送单元，用于发送所存储的速度信息 在存储单元到相机机身。 为通过划分光圈值的预定范围获得的多个光圈值范围中的每一个提供速度信息，并且涉及指示随着驱动单元驱动的光量的可变化变化率的速度 隔膜
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公开(公告)号：US08767119B2
公开(公告)日：2014-07-01
申请号：US12721657
申请日：2010-03-11
IPC分类号： H04N5/225
CPC分类号： H04N5/23209 , H04N5/23212
摘要： An interchangeable lens mountable to a camera body, includes a focus lens operable to adjust a focus state of a subject, a driver operable to drive the focus lens by repeatedly performing slight advancing and retreating of the focus lens along an optical axis, a lens-side obtaining unit operable to obtain a control signal for driving the driver from the camera body, and a lens-side transmission unit operable to transmit, to the camera body, information about a direction of slight advancing and retreating operations of the focus lens.
摘要翻译： 可安装到相机主体的可互换镜头包括可操作以调节被摄体的聚焦状态的调焦透镜，可操作以通过重复地沿着光轴轻微前进和后退聚焦透镜来驱动聚焦透镜的驱动器， 以获得用于从照相机主体驱动驾驶员的控制信号;以及透镜侧发送单元，其可操作以向相机机体发送关于聚焦透镜的轻微前进和后退操作的方向的信息。
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10.发明授权Imaging apparatus using different driving methods according to estimation results 有权成像装置根据估计结果使用不同的驾驶方法公开(公告)号：US08525916B2
公开(公告)日：2013-09-03
申请号：US12606594
申请日：2009-10-27
申请人： Mitsuyoshi Okamoto , Koji Shibuno
发明人： Mitsuyoshi Okamoto , Koji Shibuno
CPC分类号： H04N5/23212 , G02B7/36 , G03B13/36 , G03B17/14 , H04N5/23209 , H04N5/23219 , H04N5/23248 , H04N5/23296
摘要： An imaging apparatus includes an optical system including a focus lens, an imaging unit operable to capture a subject image formed by the optical system to generate image data, a driver operable to drive the focus lens along an optical axis of the optical system, and an autofocus adjusting unit operable to adjust a subject image formed on the imaging unit to be in focus by evaluating the image data generated by the imaging unit and by controlling the driver to drive the focus lens. When adjusting the subject image to be in focus anew after previously adjusting the subject image to be in focus, the autofocus adjusting unit estimates a focus position and controls the driver to drive the focus lens according to a driving method used for evaluating the image data generated by the imaging unit, and different driving methods are used for different results of the estimation.
摘要翻译： 一种成像装置，包括：包括聚焦透镜的光学系统;可操作以捕获由所述光学系统形成的被摄体图像以产生图像数据的成像单元;可操作以沿着所述光学系统的光轴驱动所述聚焦透镜的驱动器;以及 自动对焦调整单元，其可操作以通过评估由所述成像单元生成的图像数据并通过控制所述驾驶员来驱动所述聚焦透镜来调整在所述成像单元上形成的被摄体图像以进行对焦。 在将被摄体图像预先调整为对焦之后，当将被摄体图像重新调整为对焦时，自动对焦调整单元估计对焦位置，并且根据用于评估生成的图像数据的驱动方法来控制驱动器驱动聚焦透镜 通过成像单元，并且不同的驱动方法被用于估计的不同结果。
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