公开(公告)号：US06727425B2

公开(公告)日：2004-04-27

申请号：US10184908

申请日：2002-07-01

申请人： Kazuyuki Takada ,  Hiroyuki Satou ,  Izuru Naito ,  Izumi Mikami

发明人： Kazuyuki Takada ,  Hiroyuki Satou ,  Izuru Naito ,  Izumi Mikami

IPC分类号： H01L31042

CPC分类号： H01Q19/10 ,  B64G1/428 ,  B64G1/443 ,  H02J17/00 ,  H02J50/23 ,  H02J50/40 ,  H02J50/90 ,  Y02E10/52 ,  Y10S136/292

摘要： High-output transmitters are applied to a power generation satellite and a transmission antenna apparatus and a transmission antenna having an array antenna with a small number of element antennas and a reflecting mirror antenna is applied, thereby providing a power generation satellite and a transmission antenna apparatus in a space photovoltaic generation system comprising transmission antennas each having performance equivalent to that of a phased array antenna with a smaller number of transmitters and a smaller number of element antennas than those of a transmission antenna implemented as a phased array antenna.

摘要翻译： 高输出发射机应用于发电卫星，发射天线装置和具有少量元件天线阵列天线和反射镜天线的发射天线，从而提供发电卫星和发射天线装置 在包括发射天线的空间光伏发电系统中，每个发射天线具有与具有较少数量的发射机的相控阵天线的性能相等的元件天线的数量少于构成相控阵天线的发射天线的天线。

公开(公告)号：US06723912B2

公开(公告)日：2004-04-20

申请号：US10160091

申请日：2002-06-04

申请人： Tomohiro Mizuno ,  Hiroyuki Sato ,  Izuru Naito ,  Izumi Mikami

发明人： Tomohiro Mizuno ,  Hiroyuki Sato ,  Izuru Naito ,  Izumi Mikami

IPC分类号： H01L31042

CPC分类号： B64G1/428 ,  B64G1/443 ,  B64G1/66 ,  H01Q19/10 ,  H02J17/00 ,  H02J50/23 ,  H02J50/40 ,  H02S10/00 ,  Y02E10/50 ,  Y10S136/292

摘要： A power generation satellite has a photoelectric conversion unit for converting sunlight into electric energy, a transmission frequency conversion unit for performing frequency conversion of the electric energy to a microwave, a microwave control unit for controlling the amplitude, the phase, or the amplitude and the phase of the microwave, and a transmitting antenna for radiating the microwave. A plurality of the power generation satellites are placed in space to form a power generation satellite group and an array antenna having the transmitting antennas of the power generation satellites in the power generation satellite group as element antennas is formed.

摘要翻译： 发电卫星具有用于将太阳光转换为电能的光电转换单元，用于对微波进行电能的频率变换的发送频率变换单元，用于控制振幅，相位或振幅的微波控制单元，以及 微波的相位和用于辐射微波的发射天线。 将多个发电卫星放置在空间中以形成发电卫星组，并且形成具有发电卫星组中的发电卫星的发射天线作为元件天线的阵列天线。

公开(公告)号：US06528719B2

公开(公告)日：2003-03-04

申请号：US09871984

申请日：2001-06-04

申请人： Izumi Mikami ,  Yoshihiko Konishi ,  Kazuyuki Takada

发明人： Izumi Mikami ,  Yoshihiko Konishi ,  Kazuyuki Takada

IPC分类号： H01L31042

CPC分类号： B64G1/443 ,  B64G1/1085 ,  B64G1/242 ,  B64G1/428 ,  H02J17/00 ,  H02J50/20 ,  H02J50/40 ,  Y10S136/292

摘要： A space photovoltaic power generation system including a plurality of power satellites arranged in space, each of which converts electrical energy, into which sunlight has been photoelectric-converted, into a microwave, and transmits the microwave to an electric power base. The space photovoltaic power generation system divides the plurality of power satellites into a number of power satellite groups and adjusts the amount of phase adjustment to be made to a microwave which each of the plurality of power satellites included in each power satellite group will transmit so that a plurality of microwaves from the plurality of power satellites included in each power satellite group are in phase with one another. The beamwidth of the plurality of microwaves can be reduced without increasing the area of the aperture of a transmission antenna of each of the plurality of power satellites. If the plurality of microwaves transmitted from the plurality of power satellites included in each power satellite group interfere with microwaves transmitted from any other power satellite group, the beamwidth is reduced. To avoid the reduction in the beamwidth, each of the plurality of power satellites included in each power satellite group modulates the phase-adjusted microwave so as to generate an incoherent microwave so that the microwave does not interfere with other microwaves transmitted from any other power satellite group.

摘要翻译： 空间光伏发电系统，其包括多个布置在空间中的功率卫星，每个功率卫星将太阳光已被光电转换的电能转换成微波，并将微波传输到电力基座。 空间光伏发电系统将多个功率卫星分成多个功率卫星组，并调整对每个功率卫星组中包含的多个功率卫星中的每一个发射的微波的相位调整量，使得 包括在每个功率卫星组中的多个功率卫星的多个微波彼此同相。 可以减少多个微波的波束宽度，而不增加多个功率卫星中的每一个的发射天线的孔径的面积。 如果从包含在每个功率卫星组中的多个功率卫星发送的多个微波干扰从任何其他功率卫星组发射的微波，则波束宽度减小。 为了避免波束宽度的减小，包括在每个功率卫星组中的多个功率卫星中的每一个调制相位调整的微波以产生非相干微波，使得微波不干扰从任何其它功率卫星发射的其他微波 组。

公开(公告)号：US06492940B2

公开(公告)日：2002-12-10

申请号：US09871898

申请日：2001-06-04

申请人： Izumi Mikami ,  Yoshihiko Konishi ,  Kazuyuki Takada

发明人： Izumi Mikami ,  Yoshihiko Konishi ,  Kazuyuki Takada

IPC分类号： H04B7185

CPC分类号： B64G1/24 ,  B64G1/1085 ,  B64G1/428 ,  B64G1/443 ,  H02J17/00 ,  H02J50/20 ,  H02J50/40 ,  H02J50/90

摘要： A method of and a system for receiving microwave beams from a plurality of power satellites (1) in space by way of a receiving antenna (3). By controlling the directions of a plurality of microwave beams to be transmitted from the plurality of power satellites, the plurality of power satellites (1) direct the plurality of microwave beams into an aperture surface of the receiving antenna (3), respectively, so that the plurality of microwave beams can be dispersively received at a number of different positions on the aperture surface of the receiving antenna (3), so as to level the energy distribution of the microwaves received on the aperture surface of the receiving antenna (3).

摘要翻译： 一种用于通过接收天线（3）在空间中从多个功率卫星（1）接收微波波束的方法和系统。 通过控制要从多个功率卫星发射的多个微波束的方向，多个功率卫星（1）分别将多个微波束引导到接收天线（3）的孔径表面，使得 可以在接收天线（3）的孔径表面上的多个不同位置处分散地接收多个微波束，以便对接收天线（3）的孔径表面上接收的微波的能量分布进行调平。

公开(公告)号：US06495751B2

公开(公告)日：2002-12-17

申请号：US09871895

申请日：2001-06-04

申请人： Izumi Mikami ,  Yoshihiko Konishi ,  Kazuyuki Takada

发明人： Izumi Mikami ,  Yoshihiko Konishi ,  Kazuyuki Takada

IPC分类号： H01L31042

CPC分类号： H02J50/20 ,  B64G1/1085 ,  B64G1/428 ,  B64G1/443 ,  H02J17/00 ,  H02J50/40

摘要： A space photovoltaic generation system including a plurality of power satellites arranged in space, each of which converts electrical energy, into which sunlight has been photoelectric-converted, into a microwave, and transmits the microwave to an electric power base. The system can thus transmit a microwave of high power to the electric power base. Each of the plurality of power satellites modulates the generated microwave so as to generate an incoherent microwave before transmitting it to the electric power base, thus reducing the power density of the electric power transmitted to the electric power base on the earth and hence a loss in the total amount of energy transmitted to the electrical power base on the earth.

摘要翻译： 一种空间光伏发电系统，其包括多个布置在空间中的功率卫星，每个功率卫星将太阳光已被光电转换的电能转换成微波，并将微波传输到电力基座。 因此，该系统可以将高功率的微波传输到电力基座。 多个功率卫星中的每一个调制所生成的微波，以便在将其发送到电力基座之前产生非相干微波，从而降低传输到地面上的电力基座的电力的功率密度，并因此降低 传输到地球上的电力基地的总能量。

公开(公告)号：US07768699B2

公开(公告)日：2010-08-03

申请号：US11658315

申请日：2004-08-20

申请人： Jiro Suzuki ,  Yoshihito Hirano ,  Yutaka Ezaki ,  Yasushi Horiuchi ,  Masaki Tabata ,  Kouji Namura ,  Izumi Mikami

发明人： Jiro Suzuki ,  Yoshihito Hirano ,  Yutaka Ezaki ,  Yasushi Horiuchi ,  Masaki Tabata ,  Kouji Namura ,  Izumi Mikami

IPC分类号： H01S3/00 ,  G02B5/28 ,  G01B9/02

CPC分类号： G01J9/02

摘要： A phase difference detecting device includes a splitter for splitting laser beams into a first group which will travel along a first path and a second group which will travel along a second path, a beam selection/extraction unit for selecting, as reference light, one beam from the first group to allow it to pass therethrough, a path length changing unit for changing the length of the first path, a combining unit for combining the reference light and beams which construct the second group to produce interference light, and a detector for detecting the intensity of the interference light. The device changes the length of the first path using the path length changing unit to detect a path length which maximizes the intensity of the interference light for each of the beams which construct the second group, and determines a phase difference among the beams from the detected path length.

摘要翻译： 相位差检测装置包括：分离器，用于将激光束分成沿着第一路径行进的第一组和将沿着第二路径行进的第二组;波束选择/提取单元，用于选择一个波束 从第一组允许其通过，用于改变第一路径的长度的路径长度改变单元，用于组合参考光的组合单元和构成第二组的波束产生干涉光;以及检测器，用于检测 干涉光的强度。 该装置使用路径长度改变单元改变第一路径的长度，以检测使构成第二组的每个波束的干扰光的强度最大化的路径长度，并且确定来自检测到的波束之间的相位差 路径长度。

公开(公告)号：US5477393A

公开(公告)日：1995-12-19

申请号：US877728

申请日：1992-05-04

申请人： Aki Sasaki ,  Izumi Mikami

发明人： Aki Sasaki ,  Izumi Mikami

IPC分类号： G02B5/10 ,  G02B7/00 ,  G02B7/18 ,  G02B7/182 ,  G02B7/183 ,  G02B26/08 ,  H01Q15/14 ,  G02B5/08

CPC分类号： G02B7/1815 ,  G02B26/0825 ,  G02B7/008 ,  G02B7/183

摘要： A reflector which is formed of three or more of reflector modules (called stacks) arranged in arrays and bonded to each other, the stacks being arranged to average the distribution of thermal deformations thereof in terms of inhomogeneity among the stacks in average coefficient of linear expansion, thereby suppressing deformation and deterioration of image-forming performance quality of the reflector under varying temperature conditions. The stacks are arranged in order of the magnitude of values of average coefficients of linear expansion possessed by said stacks so that a thermal deformation pattern produced is a relatively simple pattern, there is provided a reflector device in which correction of thermal deformation can be made by a few actuators.

摘要翻译： 由三个或更多个反射器模块（称为堆叠）形成的反射器，反射器模块（称为堆叠）排列成阵列并彼此结合，堆叠被布置成平均其在堆叠之间的不均匀性的热变形的分布，平均线性膨胀系数 从而抑制在变化的温度条件下反射体的成像性能的变形和劣化。 堆叠按照所述堆叠具有的平均线性膨胀系数的值的大小排列，使得所产生的热变形图案是相对简单的图案，提供了一种反射器装置，其中可以通过 几个执行器。

公开(公告)号：US5115351A

公开(公告)日：1992-05-19

申请号：US324652

申请日：1989-03-17

申请人： Keizou Miyawaki ,  Noboru Itoh ,  Izumi Mikami

发明人： Keizou Miyawaki ,  Noboru Itoh ,  Izumi Mikami

IPC分类号： G02B7/18

CPC分类号： G02B7/18

摘要： A mirror support apparatus for a reflecting telescope employs an astatic lever with a counterweight to provide radial support and drives the lever parallel to the telescope axis to provide axial support. The axial supporting force is delivered to the mirror through a load cell which is located between the end of the lever and the mirror directly or indirectly (through a linking rod or diaphragms). The load cell therefore detects the entire axial force applied, and does not detect radial components even if the mirror shifts in relation to its cell. The lever is driven in the axial directing through a spring which helps achieve fine adjustment. A damping device can be added to damp vibrations. The counterweight can be attached to the lever by another spring to compensate for lever bending effects. This apparatus is capable of providing both axial and radial supporting forces with the high precision required by very large, thin telescope mirrors. A mirror support system for a reflecting telescope supports the mirror at multiple points by apparatus as described above, and by fixed supports at one or more additional points. Feedback from load cells in the apparatus and at the fixed support points enables the axial support to be optimized for the telescope attitude and for external factors such as wind loads.

摘要翻译： 用于反射望远镜的反射镜支撑装置采用具有配重的静止杆以提供径向支撑并且驱动杆平行于望远镜轴线以提供轴向支撑。 轴向支撑力通过一个称重传感器传递到反射镜，测力传感器直接或间接（通过连接杆或隔膜）位于杠杆的端部和反射镜之间。 因此，称重传感器检测到所施加的整个轴向力，并且即使反射镜相对于其单元而移动，也不检测径向分量。 杠杆在轴向驱动通过弹簧，有助于实现精细调节。 可以添加阻尼装置来减震。 配重可以通过另一个弹簧连接到杠杆，以补偿杠杆的弯曲效应。 该装置能够提供具有非常大的薄型望远镜所需的高精度的轴向和径向支撑力。 用于反射望远镜的反射镜支撑系统通过如上所述的装置在多个点处支撑反射镜，并且通过固定支撑件在一个或多个附加点处支撑。 来自装置中和固定支撑点处的称重传感器的反馈使轴向支撑能够针对望远镜姿态和外部因素（如风荷载）进行优化。

公开(公告)号：US07098433B2

公开(公告)日：2006-08-29

申请号：US10415936

申请日：2002-01-17

申请人： Jiro Suzuki ,  Toshiyuki Ando ,  Hiroshi Suzuki ,  Shusou Wadaka ,  Yoshihito Hirano ,  Izumi Mikami ,  Tadashi Matsushita

发明人： Jiro Suzuki ,  Toshiyuki Ando ,  Hiroshi Suzuki ,  Shusou Wadaka ,  Yoshihito Hirano ,  Izumi Mikami ,  Tadashi Matsushita

IPC分类号： G01J1/20

CPC分类号： G01M11/31 ,  G01M11/00 ,  G01M11/005 ,  G02B7/003 ,  G02B23/16

摘要： An optical system deviation estimating apparatus includes an erected/inverted attitude setting means 9 for changing dispositional attitude of an optical system under test, a non-interferometric type wavefront measuring means 10 for measuring wavefronts at the attitudes as set up without resorting to interference phenomenon of light, a polynomial approximation means 15 for expanding measured wavefront values determined by the non-interferometric type wavefront measuring means 10 to a polynomial, an averaging arithmetic means 11 for averaging the measured values derived from output of the non-interferometric type wavefront measuring means 10 or alternatively arithmetic values derived from output of the polynomial approximation means 15, and a polynomial specific coefficient extraction arithmetic means 16 for extracting specific coefficient values of the polynomial.

摘要翻译： 一种光学系统偏差估计装置，包括用于改变被测光学系统的姿态的竖立/反转姿态设定装置9，用于在不采取干扰现象的情况下测量姿态下的波前测量的非干涉式波前测量装置10 光，用于将由非干涉型波前测量装置10确定的测量波前值扩展为多项式的多项式近似装置15，用于对从非干涉式波前测量装置10的输出得到的测量值进行平均的平均运算装置11 或从多项式近似装置15的输出导出的算术值，以及用于提取多项式的特定系数值的多项式特定系数提取运算装置16。

公开(公告)号：US5423896A

公开(公告)日：1995-06-13

申请号：US228958

申请日：1994-04-18

申请人： Kenichi Nishiguchi ,  Aki Sasaki ,  Izumi Mikami ,  Kouki Asari

发明人： Kenichi Nishiguchi ,  Aki Sasaki ,  Izumi Mikami ,  Kouki Asari

IPC分类号： G02B5/10 ,  G02B7/18 ,  G02B26/06 ,  C03B23/20

CPC分类号： G02B5/10 ,  G02B26/06

摘要： A method of fabricating a reflecting mirror, wherein mirror segments are fused together thereby composing the reflecting mirror comprising, formulating square sums of displacements at a plurality of sampling points on a mirror surface of the reflecting mirror as a function of a thermal expansion coefficient-vector having components of deviations of thermal expansion coefficients of the respective mirror segments from the average thermal expansion coefficients of all the mirror segments, positions of the components corresponding to arranging positions of the respective mirror segments; generating a stochastic process wherein the smaller the square sum of the displacement of the thermal expansion coefficient vector, the larger the probability whereby the thermal expansion coefficient vector appears, by a computer using random numbers; selecting the thermal expansion coefficient vector minimizing the square sum of the displacement from the appeared thermal expansion coefficient vectors; and arranging and fusing together the mirror segments in accordance with the components thereof.

摘要翻译： 一种制造反射镜的方法，其中将镜片段熔合在一起，从而构成反射镜，其包括：作为热膨胀系数向量的函数，在反射镜的反射镜表面上的多个采样点处形成平移位移量 具有各个反射镜段的热膨胀系数的偏差与所有反射镜段的平均热膨胀系数的分量的组成部分，对应于各个反射镜段的排列位置的部件的位置; 产生随机过程，其中使用随机数的计算机使热膨胀系数向量的位移的平方和越小，出现热膨胀系数向量的概率越大; 选择热膨胀系数向量，使得从所出现的热膨胀系数向量中最小化位移的平方和; 并根据其组件将镜片段布置和融合在一起。