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    • 14. 发明授权
    • Spread illuminating apparatus
    • 展示照明装置
    • US06293683B1
    • 2001-09-25
    • US09459896
    • 1999-12-14
    • Masafumi Okada
    • Masafumi Okada
    • F21V700
    • G02B6/0028F21V7/00F21Y2115/10G02B6/0038
    • In a spread illuminating apparatus wherein on one end of a transparent substrate, a light conductive member 3 on one portion of which a prism shape portion 3a is provided, light emitted from the light conductive member 3 enters the transparent substrate, the length of the light conductive member is set larger than the width dimension of the transparent substrate 2 with which the light conductive member 3 is disposed parallel each other, the end of the light conductive member to which the light emitting diode is positioned is projected from the width end of the transparent substrate 2.
    • 在透明基板的一端的扩散照明装置中,在其一部分上设置有棱镜形状部分3a的导光部件3,从导光部件3射出的光进入透明基板,光的长度 导电部件被设定为大于透光基板2的宽度尺寸,导光部件3通过该宽度尺寸彼此平行配置,发光二极管所在的导光部件的端部从宽度端部突出 透明基板2。
    • 15. 发明授权
    • High-rigidity forceps tip assembly for active forceps and active forceps equipped with the same
    • 用于活动镊子的高刚性镊子头组件和配备有活镊子的活动镊子
    • US07273488B2
    • 2007-09-25
    • US10455355
    • 2003-06-06
    • Yoshihiko NakamuraMasafumi OkadaShingo Chiyoda
    • Yoshihiko NakamuraMasafumi OkadaShingo Chiyoda
    • B25J17/02A61B17/28
    • A61B34/70A61B2017/2927A61B2034/304Y10T74/20329Y10T74/20335
    • Provided is a forceps tip assembly capable of supporting a forceps tip with high rigidity in order to realize a laparoscopic surgery requiring a significant power with the forceps tip, such as an organ removal surgery which has been heretofore difficult to be performed by a robot for medical use. The forceps tip assembly includes: a forceps tip supporting member which has a supporting part for supporting a forceps tip and three leg parts which are disposed at even intervals in a circumferential direction around a central axis line C1 and fixed to the supporting part so as to protrude backward from the supporting part; and three back-and-forth moving members which are disposed at even intervals in a circumferential direction around a predetermined central axis line C2 extending in a front-to-rear direction, which have their front end portions coupled with the three leg pads swingably and slidably in a direction orthogonal to the predetermined central axis line C2 and which are mutually coupled together as relatively movable in the extending direction of central axis line C2.
    • 提供了能够以高刚性支撑镊子尖端的钳子尖端组件,以便实现需要镊子尖端的显着功率的腹腔镜手术,例如迄今为止难以由机器人进行医疗的器官移除手术 使用。 镊子尖端组件包括:钳子尖端支撑构件,其具有用于支撑钳子尖端的支撑部分和三个腿部部件,其围绕中心轴线C 1在圆周方向上以均匀间隔设置并固定到支撑部分,以便 从支撑部向后方突出; 以及三个前后移动构件,其围绕围绕前后方向延伸的预定中心轴线C 2沿圆周方向以均匀间隔设置,其前端部与三个脚垫可摆动地连接 并且在与预定的中心轴线C 2正交的方向上可滑动地相互耦合在一起,可在中心轴线C 2的延伸方向上相对移动。
    • 17. 发明授权
    • Spread illumination apparatus
    • 传播照明设备
    • US06375336B1
    • 2002-04-23
    • US09450779
    • 1999-11-30
    • Shingo SuzukiMasafumi OkadaKoichi Toyoda
    • Shingo SuzukiMasafumi OkadaKoichi Toyoda
    • F21V704
    • G02B6/0038
    • The invention describes a light reflection pattern to spread the volume of the emitted light from a bar-like light source with a plurality of grooves provided along a transparent substrate and plane portions adjacent to the grooves. By setting the inclined angle of the grooves along the transparent substrate the light is introduced with a high efficiency to a liquid crystal display device in the direction perpendicular to the substrate. By restricting the ratio of the width of the grooves to the pitch that is the occupied area in the range of 0.01-0.15 (preferably 0.01-0.1) the ratio becomes one in which the duplicate image component is not recognized by the naked eyes while image brightness is maintained.
    • 本发明描述了一种光反射图案,用于将具有沿着透明基板设置的多个凹槽和与凹槽相邻的平面部分的棒状光源的发射光的体积扩展。 通过沿着透明基板设置凹槽的倾斜角度,在与基板垂直的方向上将液体高效率地引入液晶显示装置。 通过将凹槽的宽度与占据面积的间距限制在0.01-0.15(优选为0.01-0.1)的范围内,该比率成为其中双重图像分量不能被肉眼识别的比例,而图像 保持亮度。