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11. 发明授权

US07941041B2 Image pickup apparatus 有权
标题翻译：摄像设备
公开(公告)号：US07941041B2
公开(公告)日：2011-05-10
申请号：US12927025
申请日：2010-11-04
申请人： Tsuyoshi Kishimoto , Hisamo Sogawa , Norihiko Akamatsu
发明人： Tsuyoshi Kishimoto , Hisamo Sogawa , Norihiko Akamatsu
IPC分类号： G03B17/00 , G03B3/00
CPC分类号： H04N5/23212 , H04N5/23296
摘要： An image pickup apparatus includes an imaging optical system; a display unit; a detecting unit performing focus detection in phase difference detection; a focusing unit performing focus control of a lens in the imaging optical system on the basis of the focus detection result; an imaging unit generating an image signal concerning an optical image of a subject; an electronic zoom unit zooming in or out the image of the subject displayed in the display unit on the basis of the image signal by performing signal processing; and a switching unit switching between an electronic zoom active state and an electronic zoom inactive state. The detecting unit includes a sensor unit including a first licensor and a second licensor; a setting unit that sets detection sections having the same section length in the first and second licensors; a focus detecting unit; and a section length controlling unit.
摘要翻译：图像拾取装置包括成像光学系统; 显示单元; 在相位差检测中执行焦点检测的检测单元; 聚焦单元，基于焦点检测结果对成像光学系统中的透镜进行聚焦控制; 产生关于被摄体的光学图像的图像信号的成像单元; 电子变焦单元，通过执行信号处理，基于图像信号，放大或缩小显示在显示单元中的被摄体的图像; 以及在电子变焦活动状态和电子变焦无效状态之间切换的切换单元。检测单元包括：传感器单元，包括第一许可方和第二许可器; 设置单元，设置在所述第一和第二许可方中具有相同部分长度的检测部分; 焦点检测单元; 和段长度控制单元。

12. 发明授权

US07853136B2 Image pickup apparatus 有权
标题翻译：摄像设备
公开(公告)号：US07853136B2
公开(公告)日：2010-12-14
申请号：US12286771
申请日：2008-10-02
申请人： Tsuyoshi Kishimoto , Hisamo Sogawa , Norihiko Akamatsu
发明人： Tsuyoshi Kishimoto , Hisamo Sogawa , Norihiko Akamatsu
IPC分类号： G03B17/00 , G03B3/00
CPC分类号： H04N5/23212 , H04N5/23296
摘要： An image pickup apparatus includes an imaging optical system; a display unit; a detecting unit performing focus detection in phase difference detection; a focusing unit performing focus control of a lens in the imaging optical system on the basis of the focus detection result; an imaging unit generating an image signal concerning an optical image of a subject; an electronic zoom unit zooming in or out the image of the subject displayed in the display unit on the basis of the image signal by performing signal processing; and a switching unit switching between an electronic zoom active state and an electronic zoom inactive state. The detecting unit includes a sensor unit including a first licensor and a second licensor; a setting unit that sets detection sections having the same section length in the first and second licensors; a focus detecting unit; and a section length controlling unit.
摘要翻译：图像拾取装置包括成像光学系统; 显示单元; 在相位差检测中执行焦点检测的检测单元; 聚焦单元，基于焦点检测结果对成像光学系统中的透镜进行聚焦控制; 产生关于被摄体的光学图像的图像信号的成像单元; 电子变焦单元，通过执行信号处理，基于图像信号，放大或缩小显示在显示单元中的被摄体的图像; 以及在电子变焦活动状态和电子变焦无效状态之间切换的切换单元。检测单元包括：传感器单元，包括第一许可方和第二许可器; 设置单元，设置在所述第一和第二许可方中具有相同部分长度的检测部分; 焦点检测单元; 和段长度控制单元。

13. 发明申请

US20080145043A1 Image-taking apparatus 失效
标题翻译：摄像仪
公开(公告)号：US20080145043A1
公开(公告)日：2008-06-19
申请号：US11999063
申请日：2007-12-04
申请人： Toshio Katayama , Hisamo Sogawa
发明人： Toshio Katayama , Hisamo Sogawa
IPC分类号： G03B13/36 , H04N5/232
CPC分类号： G03B13/36 , H04N5/23212 , H04N5/23245 , H04N5/23293
摘要： Disclosed herein is an image-taking apparatus including, a image pickup device, an optical viewfinder, focusing controlling means, display controlling means, setting means, and alarming means.
摘要翻译：本文公开了一种摄像装置，包括：图像拾取装置，光学取景器，聚焦控制装置，显示控制装置，设定装置和报警装置。

14. 发明授权

US08203642B2 Selection of an auto focusing method in an imaging apparatus 有权
标题翻译：在成像装置中选择自动聚焦方法
公开(公告)号：US08203642B2
公开(公告)日：2012-06-19
申请号：US11859262
申请日：2007-09-21
申请人： Hisamo Sogawa , Shinichi Fujii , Kazumi Kageyama , Toshio Katayama , Masato Yamaguchi
发明人： Hisamo Sogawa , Shinichi Fujii , Kazumi Kageyama , Toshio Katayama , Masato Yamaguchi
IPC分类号： H04N5/232
CPC分类号： H04N5/23212 , G02B7/285 , G03B3/00 , G03B7/28 , G03B13/36 , G03B17/18 , G03B19/12 , H04N5/23245
摘要： An imaging apparatus includes an imaging device receiving light from an object through an imaging lens at a predetermined imaging plane and performing photoelectric conversion of an object image to generate a captured image; a phase-difference detector for receiving the light from the object and generating a phase-difference detection signal corresponding to a focus level of the object image; an evaluation-value calculator for calculating a predetermined evaluation value corresponding to a contrast of the object image on the basis of the captured image; and a determining unit for selecting an optimum AF method from among a plurality of AF methods in which the phase-difference detection signal obtained by the phase-difference detecting unit and the predetermined evaluation value based on the captured image are used selectively or in combination, the optimum AF method being selected in accordance with image-capturing conditions of the object.
摘要翻译：一种成像装置，包括：成像装置，其通过成像透镜在预定的成像面处接收来自物体的光，并进行对象图像的光电转换，生成拍摄图像; 相位差检测器，用于接收来自对象的光，并产生与对象图像的焦点水平相对应的相位差检测信号; 评估值计算器，用于基于所捕获的图像计算与所述对象图像的对比度相对应的预定评估值; 以及用于从多个AF方法中选择或组合地使用由相位差检测单元获得的相位差检测信号和基于拍摄图像的预定评估值的多个AF方法中的选择最佳AF方法的确定单元，根据对象的图像拍摄条件选择最佳AF方法。

15. 发明申请

US20100284679A1 IMAGING APPARATUS AND IMAGING LENS UNIT 有权
标题翻译：成像设备和成像镜头单元
公开(公告)号：US20100284679A1
公开(公告)日：2010-11-11
申请号：US12761843
申请日：2010-04-16
申请人： Akifumi MIZUKAMI , Hisamo Sogawa , Norihiko Akamatsu , Akio Kimba
发明人： Akifumi MIZUKAMI , Hisamo Sogawa , Norihiko Akamatsu , Akio Kimba
IPC分类号： G03B7/08
CPC分类号： H04N5/238 , G03B7/08 , H04N5/23245
摘要： An imaging apparatus includes: continuous imaging mode setting means for setting a continuous imaging mode in which a plurality of captured images including first and second captured images are continuously acquired; and diaphragm control means for controlling a diaphragm in an imaging optical system, wherein in the continuous imaging mode, the diaphragm control means does not drive the diaphragm during a first period from the time of exposure for the first captured image to the time of exposure for the second captured image but maintains the state of the diaphragm at the time of exposure for the first captured image until the time of exposure for the second captured image.
摘要翻译：一种成像装置包括：连续成像模式设置装置，用于设置连续拍摄模式，其中连续地获取包括第一和第二拍摄图像的多个拍摄图像; 以及用于控制成像光学系统中的光阑的光阑控制装置，其中在连续成像模式中，所述光阑控制装置在从所述第一拍摄图像的曝光时间到所述曝光时间的第一时段期间不驱动所述光阑第二拍摄图像，但是在第一拍摄图像的曝光时保持光阑的状态直到第二拍摄图像的曝光时间为止。

16. 发明授权

US08345147B2 Image pickup apparatus 有权
标题翻译：摄像设备
公开(公告)号：US08345147B2
公开(公告)日：2013-01-01
申请号：US12594435
申请日：2008-04-07
申请人： Tsuyoshi Kishimoto , Hisamo Sogawa
发明人： Tsuyoshi Kishimoto , Hisamo Sogawa
IPC分类号： G03B13/00 , H04N5/225 , H04N5/222 , G06K9/00
CPC分类号： G03B13/36 , G02B7/36 , H04N5/23212 , H04N5/23219 , H04N2101/00
摘要： An image pickup apparatus that can decrease the probability of an image in which a main subject is not in focus being captured is provided. An image pickup apparatus 1A includes two image pickup devices 5 and 7 that capture an image relating to a subject image made incident through an image capturing lens, a main subject detecting unit 122 that detects a main subject in the captured image, a phase difference AF control unit 121 that performs focus control on the basis of a phase difference detection signal acquired from a ranging area set in an imaging area, a determination unit 123 that determines whether the main subject is present in the ranging area, and a warning control unit 126 that, if the determination unit 123 determines that the main subject is not present in the ranging area, performs predetermined control for preventing a state in which the main subject is not in focus.
摘要翻译：提供了可以降低被摄体未被聚焦的图像的概率的图像拾取装置。图像拾取装置1A包括捕获与通过图像拍摄镜头入射的被摄体图像有关的图像的两个图像拾取装置5和7，检测拍摄图像中的主要被摄体的主要被摄体检测单元122，相位差AF 控制单元121，其基于从设置在成像区域中的测距区域获取的相位差检测信号进行聚焦控制;确定单元123，确定主要被摄体是否存在于测距区域;以及警告控制单元126 如果确定单元123确定主要被摄体不存在于测距区域中，则执行用于防止主要被摄体不在焦点的状态的预定控制。

17. 发明授权

US08106997B2 Image pickup apparatus 有权
标题翻译：摄像设备
公开(公告)号：US08106997B2
公开(公告)日：2012-01-31
申请号：US12421828
申请日：2009-04-10
申请人： Junko Nagahata , Hisamo Sogawa , Tsuyoshi Kishimoto , Toshio Katayama
发明人： Junko Nagahata , Hisamo Sogawa , Tsuyoshi Kishimoto , Toshio Katayama
IPC分类号： G03B13/36
CPC分类号： H04N5/23212
摘要： In an image pickup apparatus, a light receiving unit produces a first signal at a first timing and a second signal at a second timing later than the first timing. First and second parameters for detecting a scene change are acquired based on the first and second signals, respectively. The presence or the absence of a scene change is determined based on both the parameters. The apparatus further includes a selecting unit configured to select a focusing target AF area from among a plurality of AF areas, and a focusing control unit configured to execute focusing control by using focusing information with respect to the AF area selected by the selecting unit. When the determining unit determines that the scene change is not present, the selecting unit selects the AF area having been selected at the first timing, as the focusing target AF area, at the second timing continuously.
摘要翻译：在图像拾取装置中，光接收单元在第一定时产生第一信号，在比第一定时晚的第二定时产生第二信号。分别基于第一和第二信号获取用于检测场景变化的第一和第二参数。基于这两个参数确定场景变化的存在或不存在。该装置还包括：选择单元，被配置为从多个AF区域中选择聚焦目标AF区域;以及聚焦控制单元，被配置为通过使用关于由选择单元选择的AF区域的聚焦信息来执行聚焦控制。当确定单元确定不存在场景改变时，选择单元连续地在第二定时处选择在第一定时被选择的AF区域作为聚焦目标AF区域。

18. 发明申请

US20110052167A1 IMAGE PICKUP APPARATUS 有权
标题翻译：图像拾取装置
公开(公告)号：US20110052167A1
公开(公告)日：2011-03-03
申请号：US12927025
申请日：2010-11-04
申请人： Tsuyoshi Kishimoto , Hisamo Sogawa , Norihiko Akamatsu
发明人： Tsuyoshi Kishimoto , Hisamo Sogawa , Norihiko Akamatsu
IPC分类号： G03B17/00
CPC分类号： H04N5/23212 , H04N5/23296
摘要： An image pickup apparatus includes an imaging optical system; a display unit; a detecting unit performing focus detection in phase difference detection; a focusing unit performing focus control of a lens in the imaging optical system on the basis of the focus detection result; an imaging unit generating an image signal concerning an optical image of a subject; an electronic zoom unit zooming in or out the image of the subject displayed in the display unit on the basis of the image signal by performing signal processing; and a switching unit switching between an electronic zoom active state and an electronic zoom inactive state. The detecting unit includes a sensor unit including a first licensor and a second licensor; a setting unit that sets detection sections having the same section length in the first and second licensors; a focus detecting unit; and a section length controlling unit.
摘要翻译：图像拾取装置包括成像光学系统; 显示单元; 在相位差检测中执行焦点检测的检测单元; 聚焦单元，基于焦点检测结果对成像光学系统中的透镜进行聚焦控制; 产生关于被摄体的光学图像的图像信号的成像单元; 电子变焦单元，通过执行信号处理，基于图像信号，放大或缩小显示在显示单元中的被摄体的图像; 以及在电子变焦活动状态和电子变焦无效状态之间切换的切换单元。检测单元包括：传感器单元，包括第一许可方和第二许可器; 设置单元，设置在所述第一和第二许可方中具有相同部分长度的检测部分; 焦点检测单元; 和段长度控制单元。

19. 发明申请

US20080118238A1 IMAGING APPARATUS 有权
标题翻译：成像设备
公开(公告)号：US20080118238A1
公开(公告)日：2008-05-22
申请号：US11859262
申请日：2007-09-21
申请人： Hisamo Sogawa , Shinichi Fujii , Kazumi Kageyama , Toshio Katayama , Masato Yamaguchi
发明人： Hisamo Sogawa , Shinichi Fujii , Kazumi Kageyama , Toshio Katayama , Masato Yamaguchi
IPC分类号： G03B13/36 , H04N5/232
CPC分类号： H04N5/23212 , G02B7/285 , G03B3/00 , G03B7/28 , G03B13/36 , G03B17/18 , G03B19/12 , H04N5/23245
摘要： An imaging apparatus includes an imaging device receiving light from an object through an imaging lens at a predetermined imaging plane and performing photoelectric conversion of an object image to generate a captured image; a phase-difference detector for receiving the light from the object and generating a phase-difference detection signal corresponding to a focus level of the object image; an evaluation-value calculator for calculating a predetermined evaluation value corresponding to a contrast of the object image on the basis of the captured image; and a determining unit for selecting an optimum AF method from among a plurality of AF methods in which the phase-difference detection signal obtained by the phase-difference detecting unit and the predetermined evaluation value based on the captured image are used selectively or in combination, the optimum AF method being selected in accordance with image-capturing conditions of the object.
摘要翻译：一种成像装置，包括：成像装置，其通过成像透镜在预定的成像面处接收来自物体的光，并进行对象图像的光电转换，生成拍摄图像; 相位差检测器，用于接收来自对象的光，并产生与对象图像的焦点水平相对应的相位差检测信号; 评估值计算器，用于基于所捕获的图像计算与所述对象图像的对比度相对应的预定评估值; 以及用于从多个AF方法中选择或组合地使用由相位差检测单元获得的相位差检测信号和基于拍摄图像的预定评估值的多个AF方法中的选择最佳AF方法的确定单元，根据对象的图像拍摄条件选择最佳AF方法。

20. 发明授权

US06504334B2 Circuitry and method for driving a motor 失效
标题翻译：用于驱动电机的电路和方法
公开(公告)号：US06504334B2
公开(公告)日：2003-01-07
申请号：US09834664
申请日：2001-04-13
申请人： Hisamo Sogawa
发明人： Hisamo Sogawa
IPC分类号： G05B1128
CPC分类号： H02P6/085
摘要： In circuitry for driving a motor 9 by PWM (Pulse Width Modulation) control. a pulse sequence Spwm is generated on the basis of a triangular wave TR that is control led by a capacitor. The pulses of the pulse sequence Spwm are counted in synchronism with position signals U1, V1 and W1 output from position sensing means, which is responsive to the angular positions of the motor 9, so that a duty modulation signal Sduty-b is generated for reducing noise ascribable to the rotation of the motor 9. An exciting pulse generating circuit 8 switches a MOSFET (Metal Oxide Semiconductor Field Effect Transistor) circuit 11 with gate signals Q1P through Q3P and Q1N through Q3N.
摘要翻译：在通过PWM（脉宽调制）控制驱动电动机9的电路中。基于由电容器控制的三角波TR产生脉冲序列Spwm。脉冲序列Spwm的脉冲与从位置检测装置输出的位置信号U1，V1和W1同步计数，该位置信号响应于电动机9的角位置，从而产生占空比调制信号Sduty-b以减少由激励脉冲发生电路8将MOSFET（金属氧化物半导体场效应晶体管）电路11与栅极信号Q1P至Q3N和Q3N切换至Q3N。

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