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    • 35. 发明授权
    • Light source apparatus
    • 光源装置
    • US07753554B2
    • 2010-07-13
    • US11914580
    • 2006-05-24
    • Hiroshi Tanaka
    • Hiroshi Tanaka
    • F21V33/00
    • G03B21/2013G03B21/2033G03B21/206
    • A light source apparatus includes a plurality of light sources arranged around a circumference; an optical unit for receiving illumination light emitted from one of the light sources disposed at a corresponding position by relatively rotating around a center axis about which the light sources are arranged; a motor for relatively rotating the light source unit and/or the plurality of light sources; a mode-setting unit for setting a first mode and a second mode; a motor controlling unit for controlling the rotational speed of the motor according to the first mode and the second mode; and a light-source controlling unit for controlling the illumination state of the light sources according to the first mode and the second mode, wherein, when the light sources are to be illuminated, the first mode is set, and when the light sources are to be extinguished, the second mode is set.
    • 光源装置包括围绕圆周布置的多个光源; 光学单元,用于接收通过围绕其布置光源的中心轴线相对旋转而设置在相应位置处的一个光源发射的照明光; 用于相对旋转光源单元和/或多个光源的电机; 用于设置第一模式和第二模式的模式设置单元; 电动机控制单元,用于根据第一模式和第二模式控制电动机的转速; 以及光源控制单元,用于根据第一模式和第二模式来控制光源的照明状态,其中,当要照亮光源时,设置第一模式,并且当光源被 熄灭,第二种模式设定。
    • 36. 发明授权
    • Remote operation wire line core sampling device
    • 远程操作线芯采样装置
    • US07743827B2
    • 2010-06-29
    • US10563366
    • 2004-09-01
    • Yukio KadomotoIsao YamanakaHiroshi TanakaTakahiko Tsuchiya
    • Yukio KadomotoIsao YamanakaHiroshi TanakaTakahiko Tsuchiya
    • E21B49/02E21B25/02
    • E21B25/02
    • Remote operation wire line core sampling device capable of increasing efficiency of working and maintaining a wall of a hole using a stabilized sea-bottom core drill at a sea-bottom, and adopting a wire line system. The device includes a drill rod held by a chuck of the sea-bottom core drill, a wire line core barrel having, at a tip thereof, a bit for annularly drilling into ground, an inner tube assembly detachably incorporated in the wire line core barrel, and an over-shot assembly having a function for engagement thereof with a spear head part at a top end of an inner tube assembly. The device also includes a water swivel in which water supply ports are formed at upper and lower parts thereof, a modified built-in type over-shot assembly is formed at upper and lower parts thereof, and a modified built-in type over-shot assembly is incorporated therein to reside at an intermediate part thereof.
    • 远程操作线芯采样装置,可以使用海底稳定的海底钻头,并采用有线系统,提高加工和维护孔壁的效率。 该装置包括由海底芯钻头的卡盘固定的钻杆,线芯线芯筒的顶端具有用于环形地钻入地面的钻头,可拆卸地结合在线芯芯筒中的内管组件 以及具有与内管组件的顶端处的矛头部分接合的功能的突出组件。 该装置还包括在其上部和下部形成有供水口的水回转装置,在其上部和下部形成有改型的内置式过射组件,并且改型的内置式过度喷射 装配在其中以驻留在其中间部分。