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    • 73. 发明申请
    • ILLUMINATION DEVICE AND DISPLAY DEVICE
    • 照明装置和显示装置
    • US20130016136A1
    • 2013-01-17
    • US13543792
    • 2012-07-07
    • Toshifumi YasuiHiroshi IsobeKazuyuki Takahashi
    • Toshifumi YasuiHiroshi IsobeKazuyuki Takahashi
    • F21V5/04G09G5/10
    • G02B27/48G03B21/2033G03B21/208G03B33/08H04N9/3129H04N9/3155
    • An illumination device includes: a light source section including a laser light source, and allowing a laser light beam emitted from the laser light source to be outputted intermittently at a predetermined frequency; an optical element through which the laser light beam passes; and a driver section changing a coherency of the laser light beam by driving the optical element at a predetermined drive frequency. Expressions (1) |2×f2−n1×f1|≧20 or (2) |2×f2−n2×f1|≦3, (3) f2≧20 or (4) f2≦3, and (5) |f2−n1×f1|≧20 or (6) |f2−n3×f1|≦3 are satisfied, where f1 denotes the frequency in Hz, f2 denotes a variation frequency of luminance in illumination light outputted from the optical element in Hz, the variation frequency being generated by the driving of the optical element, n1 denotes an arbitrary integer of 0 to 10 both inclusive, and n2 and n3 denote respective predetermined integers of 0 to 10 both inclusive.
    • 照明装置包括:光源部,其包括激光源,并且允许从激光光源发射的激光光以预定频率间歇地输出; 激光束通过的光学元件; 以及通过以预定的驱动频率驱动光学元件来改变激光束的一致性的驱动器部分。 表达式(1)| 2×f2-n1×f1 |≥20或(2)| 2×f2-n2×f1 |≦̸ 3,(3)f2≥20或(4)f2≦̸ 3和(5) | f2-n1×f1 |≥20或(6)| f2-n3×f1 |≦̸ 3,其中f1表示以Hz为单位的频率,f2表示从光学元件输出的照明光中的亮度的变化频率 Hz,由光学元件的驱动产生的变化频率,n1表示0〜10的任意整数,n2和n3表示0〜10的各自的规定整数。
    • 75. 发明申请
    • ILLUMINATION DEVICE AND DISPLAY UNIT
    • 照明设备和显示单元
    • US20120092624A1
    • 2012-04-19
    • US13253358
    • 2011-10-05
    • Tatsuya OiwaKazuyuki TakahashiKoji Miura
    • Tatsuya OiwaKazuyuki TakahashiKoji Miura
    • G03B21/14F21V9/14G02B27/48F21V9/00
    • G02B27/48G03B21/2033G03B21/208G03B33/06G03B33/12H04N9/3111H04N9/3152
    • An illumination device includes: a light source section having plural kinds of light sources, in which the light sources emits light beams having different wavelengths; a parallelizing optical system parallelizing each of the light beams entered from the light sources, and allowing each of the parallelized light beams to exit therefrom; a light path unifying optical system unifying the parallelized light beams exited from the parallelizing optical system into a single light path; an expanding optical system expanding a beam diameter of each of the parallelized light beams unified into the single light path, and allowing each of the expanded and parallelized light beams to exit therefrom; and a uniformizing optical system uniformizing an in-plane intensity distribution in each of the expanded and parallelized light beams exited from the expanding optical system.
    • 照明装置包括:具有多种光源的光源部,其中光源发射具有不同波长的光束; 并行化的光学系统,其平行化从光源输入的每个光束,并且允许每个平行光束从其中退出; 光路统一光学系统将从平行化光学系统退出的平行光束统一为单个光路; 扩展的光学系统将每个平行化光束的光束直径均匀地扩大到单个光路中,并且允许每个扩展和平行化的光束从其中退出; 以及均匀化的光学系统使从扩展的光学系统退出的每个扩展和平行化的光束中的面内强度分布均匀化。
    • 76. 发明授权
    • Robot skin
    • 机器人皮肤
    • US08033189B2
    • 2011-10-11
    • US12087000
    • 2006-12-27
    • Masato HayakawaKazuyuki Takahashi
    • Masato HayakawaKazuyuki Takahashi
    • G01L5/22B25J19/02
    • G01L5/228B25J13/084
    • In a skin of a robot, it is configured to have a plurality of tactile sensors discretely installed on a base, a first member disposed on the tactile sensors, the first member being continuously formed, at its surface facing the tactile sensors, with projections which are tapered toward the respective tactile sensors as viewed in cross-section to be capable of pressing each of the tactile sensors, and a second member that is disposed on the first member and is made of a material being lower in rigidity than a material of the first member. With this, the skin is equipped with the second member as a soft skin surface and it becomes possible to reliably detect a point of action or distribution of a load applied through the skin surface, thereby enabling to reliably estimate a point in contact with an external object.
    • 在机器人的皮肤中,其被构造成具有离散地安装在基座上的多个触觉传感器,设置在触觉传感器上的第一构件,第一构件在其面向触觉传感器的表面处连续地形成有突起, 在横截面中观察时能够朝向相应的触觉传感器逐渐变细,以能够按压每个触觉传感器;以及第二部件,其设置在第一部件上并且由刚性低于材料的材料制成 第一名成员 因此,皮肤配备有第二部件作为柔软的皮肤表面,并且可以可靠地检测通过皮肤表面施加的负荷的作用点或分布,从而能够可靠地估计与外部接触的点 目的。
    • 78. 发明申请
    • Robot Skin
    • 机器人皮肤
    • US20090158864A1
    • 2009-06-25
    • US12087000
    • 2006-12-27
    • Masato HayakawaKazuyuki Takahashi
    • Masato HayakawaKazuyuki Takahashi
    • G01N33/00B25J19/02
    • G01L5/228B25J13/084
    • In a skin of a robot, it is configured to have a plurality of tactile sensors discretely installed on a base, a first member disposed on the tactile sensors, the first member being continuously formed, at its surface facing the tactile sensors, with projections which are tapered toward the respective tactile sensors as viewed in cross-section to be capable of pressing each of the tactile sensors, and a second member that is disposed on the first member and is made of a material being lower in rigidity than a material of the first member. With this, the skin is equipped with the second member as a soft skin surface and it becomes possible to reliably detect a point of action or distribution of a load applied through the skin surface, thereby enabling to reliably estimate a point in contact with an external object.
    • 在机器人的皮肤中,其被构造成具有离散地安装在基座上的多个触觉传感器,设置在触觉传感器上的第一构件,第一构件在其面向触觉传感器的表面处连续地形成有突起, 在横截面中观察时能够朝向相应的触觉传感器逐渐变细,以能够按压每个触觉传感器;以及第二部件,其设置在第一部件上并且由刚性低于材料的材料制成 第一名成员 因此,皮肤配备有第二部件作为柔软的皮肤表面,并且可以可靠地检测通过皮肤表面施加的负荷的作用点或分布,从而能够可靠地估计与外部接触的点 目的。
    • 79. 发明申请
    • OPTICAL PICKUP AND OPTICAL DISC DEVICE
    • 光学拾取和光盘设备
    • US20090135705A1
    • 2009-05-28
    • US12245847
    • 2008-10-06
    • Kazumasa KANEDAYoshito ASOMAKazuyuki TAKAHASHI
    • Kazumasa KANEDAYoshito ASOMAKazuyuki TAKAHASHI
    • G11B7/135
    • G11B7/1353G11B7/1275G11B7/1374G11B7/13922G11B2007/0006
    • An optical pickup for performing recording and/or playback of information by selectively irradiating the corresponding wavelength optical beam to first through third optical discs having a protection layer with different thickness, includes emission units for emitting first-wavelength through third-wavelength optical beams corresponding to the respective optical discs respectively, a condensing optical device for condensing each wavelength optical beam on an optical disc signal recording face, a divergence angle transformation device, which can be moved in the optical axis direction, for transforming the divergence angle of each wavelength optical beam according to the moved position in the optical axis direction so as to obtain a predetermined divergence angle, and a detector having a common light receiving unit for receiving each wavelength optical beam separated by an optical path separating unit and returned, with the condensing optical device condensing each wavelength optical beam on the corresponding optical disc signal recording face appropriately.
    • 用于通过选择性地将相应的波长光束照射到具有不同厚度的保护层的第一至第三光盘来执行信息的记录和/或重放的光学拾取器包括用于通过与第一波长相对应的第三波长光束发射第一波长的发射单元 相应的光盘,用于聚光光盘信号记录面上的每个波长光束的聚光光学装置,可沿光轴方向移动的发散角变换装置,用于变换每个波长光束的发散角 根据光轴方向的移动位置以获得预定的发散角;以及检测器,其具有用于接收由光路分离单元分离的每个波长光束的共同的光接收单元,并且返回,聚光光学装置冷凝 每个波长光学bea m对应的光盘信号记录面。