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    • 31. 发明授权
    • Driver for piezoelectric actuator and shutter control device utilizing
piezoelectric device
    • 驱动压电致动器和利用压电装置的快门控制装置
    • US5371427A
    • 1994-12-06
    • US849096
    • 1992-03-09
    • Tetsuro GotoAkira KatayamaYoshiaki TanabeMasanori Hasuda
    • Tetsuro GotoAkira KatayamaYoshiaki TanabeMasanori Hasuda
    • G03B7/10G03B9/18H01L41/04H01L41/09H01L41/08G03B7/08
    • H02N2/06G03B7/10G03B9/18H02N2/043H02N2/067
    • There is disclosed a driving device for piezoelectric actuator, in which a voltage is applied to a piezoelectric actuator to generate a mechanical deformation therein, thus actuating a mechanical system. In an aspect, the piezoelectric actuator is at first given a voltage of inverse polarity, for generating a displacement in an opposite direction, and then given a voltage of forward polarity, for generating a displacement in the normal functioning direction, thereby actuating the mechanical system. Displacement and acceleration become larger, as the displacement of the actuator takes place from a position in the inverse direction. In another aspect, the electrical insulation state of the piezoelectric actuator is detected, and, if deteriorated, the destruction of insulation is prevented by an alarm generation and/or inhibition of voltage application. In an embodiment, the insulation state is identified from the ambient humidity of the actuator. In another aspect, if the detected humidity is at a high level that may induce destruction of insulation, the piezoelectric actuator is driven with a low voltage, in order to dehumidity by heat generation. Also shutter control devices for camera, utilizing piezoelectric actuator, are disclosed.
    • 公开了一种用于压电致动器的驱动装置,其中电压被施加到压电致动器以在其中产生机械变形,从而致动机械系统。 在一方面,首先给压电致动器提供相反极性的电压,用于产生相反方向的位移,然后给出正极性的电压,以产生正常运行方向上的位移,从而致动机械系统 。 位移和加速度变大,因为致动器的位移是从相反方向的位置发生的。 在另一方面,检测压电致动器的电绝缘状态,并且如果劣化,则通过报警产生和/或电压施加的抑制来防止绝缘的破坏。 在一个实施例中,从致动器的环境湿度识别绝缘状态。 在另一方面,如果检测到的湿度处于可能引起绝缘破坏的高水平,则以低电压驱动压电致动器,以便通过发热来除湿。 还公开了利用压电致动器的用于照相机的快门控制装置。
    • 34. 发明授权
    • Data recording device for camera
    • 照相机数据记录装置
    • US4958174A
    • 1990-09-18
    • US403295
    • 1989-09-05
    • Tetsuro GotoKosho Miura
    • Tetsuro GotoKosho Miura
    • G03B17/24
    • G03B17/24G03B2217/243G03B2217/246
    • A camera data recording device comprising a control mode selector, a data mode selector and a recorder. The control mode selector sets at least one of plural control modes concerning with plural camera functions. The data mode selector selects one mode from plural data recording modes each enabling a selective recording of plural fundamental data when control mode is not set by the control mode selector, and selects one mode from plural setting modes concerning with the setting data associated with said control mode and one mode from data recording modes when one of plural control modes is set by the control mode selector. The recorder records the data on a film in response to the data recording mode or the setting mode.
    • 一种照相机数据记录装置,包括控制模式选择器,数据模式选择器和记录器。 控制模式选择器设置与多个相机功能有关的多个控制模式中的至少一个。 数据模式选择器从多个数据记录模式中选择一个模式,当控制模式未被控制模式选择器设置时,能够选择性地记录多个基本数据,并且从与所述控制相关联的设置数据相关的多个设置模式中选择一个模式 从控制模式选择器设定多个控制模式中的一个时,数据记录模式和模式。 响应于数据记录模式或设置模式,记录仪将数据记录在胶片上。
    • 37. 发明授权
    • Motor drive device
    • 电机驱动装置
    • US4396266A
    • 1983-08-02
    • US401245
    • 1982-07-23
    • Tetsuro Goto
    • Tetsuro Goto
    • G03B17/00G03B9/02G03B17/38G03B17/42G03B1/18
    • G03B17/425
    • In a motor drive device mountable on a camera having manually operable first switch means, a magnet adapted to be energized by actuation of the first switch means and release a shutter, and first release lock means manually operated to render only the first switch means inoperable, there is provided manually operable second switch means adapted, when mounted on the camera, to be parallel-connected to the first switch means, and second release lock means manually operated to render only the second switch means inoperable.
    • 在可安装在具有手动操作的第一开关装置的相机上的电动机驱动装置中,适于通过致动第一开关装置并释放快门来激励的磁体,并且首先释放锁定装置,手动操作以仅使第一开关装置不可操作, 提供了手动操作的第二开关装置,当安装在相机上时,其被并联连接到第一开关装置,并且第二释放锁定装置手动操作以仅使第二开关装置不能操作。
    • 39. 发明授权
    • Information processing apparatus, information processing method, input apparatus, and sensor sheet
    • 信息处理装置,信息处理方法,输入装置和传感器片
    • US08723797B2
    • 2014-05-13
    • US13114358
    • 2011-05-24
    • Tsubasa TsukaharaOsamu ItoShinobu KuriyaTetsuro GotoToshiyuki Nakagawa
    • Tsubasa TsukaharaOsamu ItoShinobu KuriyaTetsuro GotoToshiyuki Nakagawa
    • G06F3/02
    • G06F3/044G06F3/0202
    • An information processing apparatus includes: a key array having a key layout in which rows of input keys parallel to a first direction are arranged in a second direction orthogonal to the first direction and the input keys belonging to one row are shifted in the first direction to the input keys belonging to another row; first wiring electrodes routed between the input keys at intervals in the first direction and each having a capacitance changed by proximity of a detection target; second wiring electrodes routed along the first direction to thread through the rows and each having the capacitance; and a control unit to generate a control signal including a first signal on a position of the detection target along the first direction based on the capacitances of the first and second wiring electrodes and a shift amount of the input keys in each row in the first direction.
    • 信息处理装置包括:键阵列,具有键布局,其中与第一方向平行的输入键的行排列在与第一方向正交的第二方向上,并且属于一行的输入键在第一方向上移位到 属于另一行的输入键; 第一布线电极在第一方向上间隔地在输入键之间布线,并且每个布线电极具有由检测目标的接近度而改变的电容; 所述第二布线电极沿着所述第一方向布线,以穿过所述列并且每个都具有所述电容; 以及控制单元,用于基于第一和第二布线电极的电容,生成包括检测对象的沿着第一方向的位置的第一信号的控制信号,以及在第一方向上的每行中的输入键的移位量 。