公开(公告)号：US20090058755A1

公开(公告)日：2009-03-05

申请号：US12282026

申请日：2007-04-23

申请人： Akihiro Ozaki ,  Motoyuki Okayama ,  Akihiro Hoshiai ,  Motohiko Sako ,  Yuki Satoh

发明人： Akihiro Ozaki ,  Motoyuki Okayama ,  Akihiro Hoshiai ,  Motohiko Sako ,  Yuki Satoh

IPC分类号： H01Q23/00 ,  H01Q1/50

CPC分类号： H01Q23/00 ,  H01Q1/50 ,  H01Q5/335 ,  H03F1/56 ,  H03F3/189

摘要： The antenna device has an antenna element, a transistor circuit connected to the antenna element, and an inductance circuit earthed to a shunt between the antenna element and the transistor circuit. The electronic device has the antenna device and a radio circuit connected to the transistor circuit.

摘要翻译： 天线装置具有天线元件，连接到天线元件的晶体管电路和接地到天线元件和晶体管电路之间的并联的电感电路。 电子设备具有连接到晶体管电路的天线装置和无线电电路。

公开(公告)号：US5835824A

公开(公告)日：1998-11-10

申请号：US827601

申请日：1997-03-28

申请人： Masahiro Shinohara ,  Akihiro Ozaki

发明人： Masahiro Shinohara ,  Akihiro Ozaki

IPC分类号： G03G15/041 ,  G03G15/04 ,  G03G15/28 ,  G03G15/30

CPC分类号： G03G15/0415

摘要： An exposure device in an image-forming machine, in which an optical lens unit is able to reciprocatingly move in the direction of the optical axis, and the image of a document is exposed to the photosensitive surface of a photosensitive material through the optical lens unit. The optical lens unit includes a lens-holding plate which is able to reciprocatingly move in the direction of the optical axis, a lens center-adjusting plate which is disposed on the lens-holding plate so as to pivot on a positioning vertical shaft and so as to be secured, a lens mounted on the lens center-adjusting plate, and a light quantity correction plate which is mounted on the lens center-adjusting plate so as to move in the radial direction relative to the center of the lens. A guide member is provided for moving the light quantity correction plate in the radial direction relative to the center of the lens with the reciprocating motion of the lens-holding plate in the direction of optical axis.

摘要翻译： 图像形成机中的曝光装置，其中光学透镜单元能够沿着光轴的方向往复移动，并且原稿的图像通过光学透镜单元暴露于感光材料的感光表面 。 光学透镜单元包括能够沿光轴方向往复移动的透镜保持板，透镜中心调节板，其设置在透镜保持板上以便在定位的竖直轴上枢转，因此 为了固定，安装在透镜中心调节板上的透镜和安装在透镜中心调节板上以相对于透镜的中心在径向方向上移动的光量校正板。 提供引导构件，用于随着透镜保持板沿光轴方向的往复运动，相对于透镜的中心在径向上移动光量校正板。

公开(公告)号：US06919845B2

公开(公告)日：2005-07-19

申请号：US10419813

申请日：2003-04-22

申请人： Akihiro Ozaki ,  Koichi Ogawa ,  Yoshio Koyanagi ,  Yutaka Saito ,  Shoichi Kajiwara ,  Yoshitaka Asayama ,  Atsushi Yamamoto

发明人： Akihiro Ozaki ,  Koichi Ogawa ,  Yoshio Koyanagi ,  Yutaka Saito ,  Shoichi Kajiwara ,  Yoshitaka Asayama ,  Atsushi Yamamoto

IPC分类号： G01R29/08 ,  H04B1/38 ,  H02J1/00 ,  G01N22/00 ,  H03C1/52

CPC分类号： G01R29/0857 ,  G01R29/0814 ,  H04B1/3838

摘要： In an apparatus for measuring a specific absorption rate (SAR) for use in a radio apparatus, a first near magnetic field of a radio wave radiated from a reference radio apparatus is measured in free space, and an SAR of the radio wave radiated from the reference radio apparatus by using a predetermined phantom according to a predetermined measurement method. A transformation factor α is calculated by dividing the measured SAR by a square value of the measured first near magnetic field, and a second near magnetic field of a radio wave radiated from a radio apparatus to be measured is measured in free space. Then an SAR of the radio wave radiated from the radio apparatus to be measured is estimated and calculated by multiplying a square value of the measured second near magnetic field by the calculated transformation factor α.

摘要翻译： 在无线电设备中用于测量特定吸收率（SAR）的设备中，在自由空间中测量从参考无线电设备辐射的无线电波的第一近似磁场，并且从所述无线电设备辐射的无线电波的SAR 参考无线电设备，根据预定的测量方法使用预定的体模。 通过将测量的SAR除以测量的第一近似磁场的平方值，并且在自由空间中测量从待测量的无线电设备辐射的无线电波的第二近似磁场来计算变换因子α。 然后通过将测量的第二近似磁场的平方值乘以计算出的变换因子α来估计和计算从待测量的无线电设备辐射的无线电波的SAR。

公开(公告)号：US20100066615A1

公开(公告)日：2010-03-18

申请号：US12516616

申请日：2007-12-03

申请人： Motoyuki Okayama ,  Akihiro Ozaki

发明人： Motoyuki Okayama ,  Akihiro Ozaki

IPC分类号： H01Q1/24 ,  H01Q1/38

CPC分类号： H01Q1/38 ,  H01Q1/243 ,  H01Q5/371 ,  H01Q9/42

摘要： The present invention improves reception quality in an electronic apparatus including plural antenna devices. For this purpose, first antenna device (8) of electronic apparatus (7) according to the present invention includes ground organizer (10); feeding unit (11) placed on ground organizer (10); first antenna conductor (12) with its one end connected to feeding unit (11); and second antenna conductor (13) and third antenna conductor (14) both branch connected to the other end of first antenna conductor (12). The sum of the length of first antenna conductor (12) and that of second antenna conductor (13) is substantially (¼+n/2) times the wavelength of a signal in the first frequency band, and additionally the sum of the length of second antenna conductor (13) and that of third antenna conductor (14) is substantially (½+m/2) times the wavelength of a signal in the second frequency band.

摘要翻译： 本发明提高了包括多个天线装置的电子设备的接收质量。 为此，根据本发明的电子设备（7）的第一天线装置（8）包括地面组织器（10）; 馈送单元（11）放置在地面组织器（10）上; 第一天线导体（12），其一端连接到馈电单元（11）; 并且第二天线导体（13）和第三天线导体（14）都分支连接到第一天线导体（12）的另一端。 第一天线导体（12）的长度与第二天线导体（13）的长度之和基本上是第一频带中的信号的波长的（¼+ n / 2）倍， 第二天线导体（13）和第三天线导体（14）的第二天线导体（13）与第二频带中的信号的波长基本上是（1/2 + m / 2）倍。

公开(公告)号：US06882144B2

公开(公告)日：2005-04-19

申请号：US10787576

申请日：2004-02-27

申请人： Shoichi Kajiwara ,  Akihiro Ozaki ,  Koichi Ogawa ,  Yoshio Koyanagi ,  Yoshitaka Asayama ,  Yutaka Saito

发明人： Shoichi Kajiwara ,  Akihiro Ozaki ,  Koichi Ogawa ,  Yoshio Koyanagi ,  Yoshitaka Asayama ,  Yutaka Saito

IPC分类号： G01R29/08 ,  H04B7/26 ,  G01R33/00

CPC分类号： G01R29/0814 ,  G01R29/0871

摘要： An electromagnetic wave measuring apparatus includes a loop probe section having loop probes whose loop planes are placed so as to be perpendicular to each other, and each loop probe is placed so that its magnetic field detection space is not interfered with by other loop probes. If the loop probe section is placed at measurement position coordinates xi, yj, it detects a magnetic field component at the measurement position coordinates xi, yj, which is parallel to an XY plane, and a magnetic field component in a Z-axis direction at measurement position coordinates xi, yj−1, and repeats measurement by pitch p in a positive Y-axis direction. By calculating the root sum square of the detection results at each measurement position coordinate, a three-dimensional magnetic field level of an object to be measured can be obtained at each measurement position coordinate as electromagnetic field distribution with high-precision.

摘要翻译： 电磁波测量装置包括具有环路探针的环路探头部分，环路探针的环路平面相互垂直放置，并且每个环路探针被放置成使得其磁场检测空间不被其它环路探针干扰。 如果环路探针部分被放置在测量位置坐标x 1，y 3，那么它将在测量位置坐标x 处检测磁场分量 y，y，j，y平行于XY平面，Z轴方向的磁场分量在测量位置坐标x i，y，j -1，并且在正Y轴方向上重复通过间距p的测量。 通过在每个测量位置坐标处计算检测结果的总和平方，可以在每个测量位置坐标处获得高精度的电磁场分布的待测物体的三维磁场水平。