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    • 1. 发明申请
    • OPTICAL NEAR-FIELD DISTRIBUTION TRANSFER DEVICE
    • 光学近场分布传输设备
    • US20090067028A1
    • 2009-03-12
    • US12097999
    • 2006-12-19
    • Satoshi KawataJun-ichi KatoAtsushi Ono
    • Satoshi KawataJun-ichi KatoAtsushi Ono
    • G02F1/01
    • G02B6/1226G01Q60/22G02B5/008
    • Long-distance transfer of a super-resolution near field can be performed with a wavelength condition of high degree of freedom. Not only an image in same size can be merely transferred, but also a magnified image can be transferred. Thus the processing technique of a near-field image is improved. Small rods are erected at predetermined spacing with one another on a two-dimensional plane. At least the exterior surface of each small rod is made of a predetermined material having a dielectric constant ∈m meeting the condition “∈m≦−∈d” where ∈d is the dielectric constant of the surrounding medium. The axes of the small rods can be extended to a predetermined direction with respect to the two-dimensional plane. An optical near-field is incidented to one end of each small rod.
    • 能够以高自由度的波长条件进行超分辨率近场的长距离传送。 不仅可以转移相同尺寸的图像,还可以转移放大图像。 因此,近场图像的处理技术得到改善。 在二维平面上以预定间隔彼此竖立小杆。 每个小杆的至少外表面由具有介电常数∈m的预定材料制成,满足条件“∈m<= - ∈d”,其中∈d是周围介质的介电常数。 小杆的轴线可以相对于二维平面延伸到预定方向。 光学近场被入射到每个小杆的一端。
    • 2. 发明授权
    • Optical near-field distribution transfer device
    • 光学近场分布传输装置
    • US07957068B2
    • 2011-06-07
    • US12097999
    • 2006-12-19
    • Satoshi KawataJun-ichi KatoAtsushi Ono
    • Satoshi KawataJun-ichi KatoAtsushi Ono
    • G02B27/10
    • G02B6/1226G01Q60/22G02B5/008
    • Long-distance transfer of a super-resolution near field can be performed with a wavelength condition of high degree of freedom. Not only an image in same size can be merely transferred, but also a magnified image can be transferred. Thus the processing technique of a near-field image is improved. Small rods are erected at predetermined spacing with one another on a two-dimensional plane. At least the exterior surface of each small rod is made of a predetermined material having a dielectric constant ∈m meeting the condition “∈m≦−∈d” where ∈d is the dielectric constant of the surrounding medium. The axes of the small rods can be extended to a predetermined direction with respect to the two-dimensional plane. An optical near-field is incidented to one end of each small rod.
    • 能够以高自由度的波长条件进行超分辨率近场的长距离传送。 不仅可以转移相同尺寸的图像,还可以转移放大图像。 因此,近场图像的处理技术得到改善。 在二维平面上以预定间隔彼此竖立小杆。 每个小杆的至少外表面由具有介电常数∈m的预定材料制成,满足条件“∈m&nlE;-εd”,其中∈d是周围介质的介电常数。 小杆的轴线可以相对于二维平面延伸到预定方向。 光学近场被入射到每个小杆的一端。
    • 5. 发明授权
    • Press fit arrangement of a nut member in an enlarged end portion of a
hollow shaft
    • 螺母构件的压配合布置在空心轴的扩大端部中
    • US5738181A
    • 1998-04-14
    • US546161
    • 1995-10-20
    • Jun-ichi Kato
    • Jun-ichi Kato
    • B62D3/08B62D5/04F16H25/22F16H25/24
    • B62D5/0448Y10T74/18664
    • In a press fit arrangement of a tubular nut member in an enlarged end portion of a hollow shaft, typically used in an electric power steering device, a region of loose fit is provided in a part of an interface between the tubular nut member and the enlarged portion, adjacent to an annular shoulder defined at the inner boundary of the enlarged portion. The region of loose fit can be achieved by provided an annular recess in the inner bore of the enlarged portion and/or the outer circumferential surface of the nut member. Thereby, the region of a relatively high rigidity, which is created by the provision of the annular shoulder, is prevented from being involved in the press fit when the nut member is fitted into the inner bore of the enlarged portion until the inner end of the nut member abuts the annular shoulder so that a relatively uniform tight fit can be achieved between the nut member and the enlarged portion over a relatively large axial length. Thus, a desired tight fit can be achieved without requiring any undue press fitting pressure or without causing any undue deformation to the nut member.
    • 在通常用于电动助力转向装置的中空轴的扩大端部中的管状螺母构件的压配合布置中,在管状螺母构件和扩大的管状螺母构件之间的界面的一部分中设置松配合区域 邻近限定在扩大部分的内边界处的环形肩部。 可以通过在螺母构件的扩大部分的内孔和/或外周面中设置环形凹部来实现松配合的区域。 因此,当将螺母构件装配到扩大部分的内孔中时,防止由设置环形肩部产生的相对较高刚性的区域参与压配合,直到其内端 螺母构件邻接环形肩部,使得在相对较大的轴向长度上在螺母构件和扩大部分之间可以实现相对均匀的紧密配合。 因此,可以实现期望的紧密配合,而不需要任何不适当的压配合压力或不对螺母构件造成任何不适当的变形。