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    • 1. 发明申请
    • Imaging device and method of controlling the same
    • 成像装置及其控制方法
    • US20060127071A1
    • 2006-06-15
    • US10532005
    • 2004-10-19
    • Yoshio TakeuchiYosuke YamaneManabu KitamuraHiroyuki Kawahara
    • Yoshio TakeuchiYosuke YamaneManabu KitamuraHiroyuki Kawahara
    • G03B17/00
    • H04N5/23248G02B27/646G03B5/00G03B2205/0007G03B2205/0053G03B2217/005H04N5/23287H04N2101/00
    • An imaging apparatus (20) measures shake of the apparatus by a gyro sensor (9), performs “a center stop control” until receiving an instruction for start of recording the still picture, and performs “a lens correction control” after the start of exposure in the imaging apparatus. The center stop control controls the correction lens position so as to stop a correction lens at an optical axis center position which is a position of the correction lens at which an optical axis of the imaging lenses (1) coincides with an optical axis of a correction lens (2). The lens correction control controls the correction lens position so as to correct blurring of the image formed on an imaging element (3) on the basis of the measuring result. The imaging apparatus (20) returns the correction lens (2) to the optical axis center position before receiving a next instruction for start of next recording after completion of the exposure to the imaging element, and then performs the center stop control on the correction lens (2).
    • 成像装置(20)通过陀螺仪传感器(9)测量装置的抖动,执行“中心停止控制”,直到收到开始记录静止图像的指示,并且在开始之后执行“透镜校正控制” 在成像设备中曝光。 中心停止控制控制校正透镜位置,以便在作为校正透镜的位置的光轴中心位置处停止校正透镜,在该位置处,成像透镜(1)的光轴与校正光轴重合 透镜(2)。 透镜校正控制控制校正透镜位置,以便根据测量结果来校正在成像元件(3)上形成的图像的模糊。 成像装置(20)在完成对成像元件的曝光之前接收到用于开始下一次记录的下一指令之前将校正透镜(2)返回到光轴中心位置,然后对校正透镜进行中心停止控制 (2)。
    • 2. 发明授权
    • Imaging device and method of controlling the same
    • 成像装置及其控制方法
    • US07400825B2
    • 2008-07-15
    • US10532005
    • 2004-10-19
    • Yoshio TakeuchiYosuke YamaneManabu KitamuraHiroyuki Kawahara
    • Yoshio TakeuchiYosuke YamaneManabu KitamuraHiroyuki Kawahara
    • G03B3/00
    • H04N5/23248G02B27/646G03B5/00G03B2205/0007G03B2205/0053G03B2217/005H04N5/23287H04N2101/00
    • An imaging apparatus measures shake of the apparatus using a gyro sensor, performs “a center stop control” until receiving an instruction to start recording the still picture, and performs “a lens correction control” after the start of exposure in the imaging apparatus. The center stop control controls the correction lens position to stop a correction lens at an optical axis center position (position of the correction lens at which an optical axis of the imaging lenses coincides with an optical axis of a correction lens). The lens correction control controls the correction lens position to correct blurring of the image formed on an imaging element based on the measuring result. The imaging apparatus returns the correction lens to the optical axis center position before receiving a next instruction to start a next recording, and then performs the center stop control on the correction lens.
    • 成像装置使用陀螺仪传感器测量装置的抖动,直到接收到开始记录静止图像的指令为止执行“中心停止控制”,并且在成像装置中开始曝光之后执行“透镜校正控制”。 中心停止控制控制校正透镜位置,以在光轴中心位置(成像透镜的光轴与校正透镜的光轴重合的校正透镜的位置)处停止校正透镜。 透镜校正控制基于测量结果来控制校正透镜位置以校正在成像元件上形成的图像的模糊。 成像装置在接收到开始下一次记录的下一个指令之前将校正透镜返回到光轴中心位置,然后对校正透镜执行中心停止控制。
    • 5. 发明授权
    • Image pickup apparatus, interchangeable lens unit, camera body, and ultrasonic motor driving apparatus
    • 图像拾取装置,可互换镜头单元,照相机主体和超声波马达驱动装置
    • US08228389B2
    • 2012-07-24
    • US12338216
    • 2008-12-18
    • Kenji KawazoeYasuhiro ShinguNorikazu KatsuyamaHiroyuki Kawahara
    • Kenji KawazoeYasuhiro ShinguNorikazu KatsuyamaHiroyuki Kawahara
    • H04N5/225H02N2/00
    • H04N5/23212G02B7/08G03B3/00H04N5/2254
    • An image pickup apparatus of the present invention is an image pickup apparatus including an ultrasonic motor 35 that moves a focus lens 24, and further including a correction control part 100 that operates the ultrasonic motor 35 under a predetermined condition. The correction control part 100 is capable of executing a correction process by measuring a frequency characteristic of an applied voltage at the time of operating the ultrasonic motor 35 at a predetermined rotation speed, comparing the frequency characteristic with a preset reference frequency characteristic, and correcting the frequency characteristics on the basis of a difference between the frequency characteristic and the reference frequency characteristic so as to calculate a correction frequency characteristic. Accordingly, even when the frequency characteristic of the ultrasonic motor varies due to wear of the ultrasonic motor and mechanical components coupled thereto, a stable drive can be maintained over a long time.
    • 本发明的图像拾取装置是包括移动聚焦透镜24的超声波马达35的图像拾取装置,并且还包括在预定条件下操作超声波马达35的校正控制部100。 校正控制部100能够通过以预定的转速测量超声波马达35的运转时的施加电压的频率特性,将频率特性与预先设定的基准频率特性进行比较来进行校正处理, 基于频率特性和参考频率特性之间的差异来计算校正频率特性。 因此,即使当超声波马达的频率特性由于超声波马达的磨损和与其耦合的机械部件而变化时,可以长时间保持稳定的驱动。
    • 8. 发明授权
    • TV conference system and terminal equipment for use in the same
    • 电视会议系统和终端设备使用相同
    • US06195176B1
    • 2001-02-27
    • US08789192
    • 1997-01-24
    • Koichi TannoMasaharu SuzukiTsukasa UeharaHiroyuki Kawahara
    • Koichi TannoMasaharu SuzukiTsukasa UeharaHiroyuki Kawahara
    • H04N100
    • H04N1/00209H04N1/00567H04N7/142H04N7/15
    • A TV conference system, which enables a conference to be conducted between remotely located points, includes a plurality of terminal equipments disposed in the remotely located points for enabling information, such as image information and sound information, to be communicated from one of the remotely located points to another in real time, a controlling circuit for enabling the terminal equipment disposed in one of the remotely located points to be controlled from another, and an operation restricting circuit for restricting execution of a predetermined operation of the terminal equipment which can be operated under remote control. Accordingly, there is provided a TV conference system including an improvement which can provide good operability to a conference participant. In addition, the operability of the system is improved to a further extent by improving an image input apparatus.
    • 一种能够在远程位置之间进行会议的电视会议系统包括设置在远程位置的多个终端设备,用于使诸如图像信息和声音信息之类的信息能够从远程位置 指向另一个实时的控制电路,用于使设置在远程位置的一个点中的终端设备能够被另一个控制的控制电路和用于限制可以在下面操作的终端设备的预定操作的执行的操作限制电路 遥控。 因此,提供了一种电视会议系统,其包括可以向会议参与者提供良好可操作性的改进。 此外,通过改进图像输入装置,可以进一步提高系统的可操作性。
    • 9. 发明授权
    • Process for preheat treatment of semiconductor wafers
    • 半导体晶片预热处理工艺
    • US5506154A
    • 1996-04-09
    • US30251
    • 1993-07-09
    • Hiroyuki KawaharaMitsuo Kono
    • Hiroyuki KawaharaMitsuo Kono
    • H01L21/322
    • H01L21/3225
    • In manufacturing a semiconductor device, when a SORI limit value of a silicon single crystal wafer to be material in manufacturing devices, and a bulk micro defect density are defined in fixed ranges for said wafer, as required by the device yield and the gettering capability, said wafer having an initial oxygen concentration capable of simultaneously satisfying said fixed ranges is subject to a preheat treatment for the formation of an oxygen precipitate nucleus by using a time capable of simultaneously satisifying a fixed range between the upper and lower limit values of said initial oxygen concentration and the fixed range of said bulk micro defect density. Use of the process of the present invention will make it possible that the SORI of a wafer is limited to its lowest extent, and a combination of a variety of conditions for insuring the BMD density required for exertion of a desired gettering capability is efficiently chosen in a short period of time without relying upon trial and error.
    • PCT No.PCT / JP91 / 01205 Sec。 371日期:1993年7月9日 102(e)日期1993年7月9日PCT 1991年9月11日PCT PCT。 公开号WO92 / 05578 日期:1992年4月2日。在制造半导体器件时,当将制造装置中的材料的硅单晶晶片的SORI限制值和体微观缺陷密度定义在所述晶片的固定范围内时,如 装置产量和吸气能力,具有能够同时满足所述固定范围的初始氧浓度的所述晶片经受用于形成氧沉淀核的预热处理,通过使用能够同时满足上和下的固定范围的时间 所述初始氧浓度的下限值和所述体积微缺陷密度的固定范围。 使用本发明的方法将使得晶片的SORI可能被限制在其最低程度,并且有效地选择用于确保施加所需吸气能力所需的BMD密度的各种条件的组合 短时间内没有依赖试错。