公开(公告)号：US5870132A

公开(公告)日：1999-02-09

申请号：US878900

申请日：1997-06-19

申请人： Nozomu Inoue ,  Kyu Takada ,  Hajime Kurihara ,  Yoshiro Koga

发明人： Nozomu Inoue ,  Kyu Takada ,  Hajime Kurihara ,  Yoshiro Koga

IPC分类号： B41J2/47 ,  G02B26/12 ,  G06K15/12 ,  H04N1/113 ,  H04N1/12 ,  H04N1/19 ,  H04N1/191 ,  H04N1/195 ,  B41J2/455 ,  G02B26/10

CPC分类号： H04N1/1917 ,  B41J2/473 ,  G02B26/123 ,  G06K15/1261 ,  H04N1/1911 ,  H04N1/19505 ,  H04N1/19515 ,  H04N1/19531 ,  H04N1/19547 ,  H04N1/19563 ,  H04N1/19573 ,  H04N1/19589 ,  H04N1/1135 ,  H04N1/12 ,  H04N1/19

摘要： A laser beam scanning unit (53) adapted for scanning laser beams on a surface of a charged image bearing member (5) is provided. The laser beam scanning apparatus (53) comprises a semiconductor laser array (21) having a plurality of light emitting portions (21a) and a rotating polygon mirror (3) adapted for deflecting laser beams emitted from the light emitting portions to the image bearing member (5). The light emitting portions (21a) are disposed two-dimensionally on a surface of the semiconductor laser array. The lighting and the amount of light of the light emitting portions (21a) are discretely controlled by a control unit (60).

摘要翻译： 提供一种用于在充电图像承载部件（5）的表面上扫描激光束的激光束扫描单元（53）。 激光束扫描装置（53）包括具有多个发光部分（21a）和旋转多面镜（3）的半导体激光器阵列（21），该旋转多面镜适于将从发光部分发射的激光束偏转到图像承载部件 （5）。 发光部分（21a）被二维地设置在半导体激光器阵列的表面上。 发光部分（21a）的照明和光量由控制单元（60）离散地控制。

公开(公告)号：US5528279A

公开(公告)日：1996-06-18

申请号：US79827

申请日：1993-06-23

申请人： Takashi Suzuki ,  Yujirou Nomura ,  Nozomu Inoue ,  Kyu Takada

发明人： Takashi Suzuki ,  Yujirou Nomura ,  Nozomu Inoue ,  Kyu Takada

IPC分类号： G02B13/00 ,  G02B26/10 ,  B41J15/16

CPC分类号： G02B26/10 ,  G02B26/108

摘要： To enable scanning by a light beam with a single unit of rotating optics, a light beam issuing from semiconductor laser 1 is launched into rotating lens mirror 3 through entrance face S.sub.1, thence directed to reflecting face S.sub.2, whereby it is deflected to leave the lens mirror 3 through exit face S.sub.3 and form a spot that scans over the imaging plane.

摘要翻译： 为了能够通过单个旋转光学单元的光束进行扫描，从半导体激光器1发出的光束通过入射面S1发射到旋转透镜3中，从而指向反射面S2，由此偏转以离开透镜 镜子3通过出射面S3，并形成在成像平面上扫描的光点。

公开(公告)号：US4757409A

公开(公告)日：1988-07-12

申请号：US98711

申请日：1987-09-21

申请人： Tomoe Aruga ,  Hideya Yokouchi ,  Tadashi Sugiyama ,  Nozomu Inoue ,  Kaneo Yoda

发明人： Tomoe Aruga ,  Hideya Yokouchi ,  Tadashi Sugiyama ,  Nozomu Inoue ,  Kaneo Yoda

IPC分类号： G11B21/02 ,  G11B5/55

CPC分类号： G11B5/55 ,  Y10T74/18832

摘要： A carriage movement device for a magnetic memory device having a carriage with a first end and a second end, the carriage being slidably supported on a rod is provided. The carriage movement device has a capstan which is angularly rotated by a driver and a belt having an elongated slot extending form a portion of the belt having the second width, the slot being at least as wide as the first end wrapping around the capstan. A first belt connector connects the first end of the belt to the first end of the carriage. A second belt connector connects the second end of the belt to the second end of the carriage. The second end of the belt is affixed to a second belt connector which is selectively engaged to the second end of the carriage by stretching the belt about the carriage and or deflecting an elastic projection formed on the carriage. The angular rotation of the capstan is accurately converted into linear movement of the carriage.

摘要翻译： 一种用于具有具有第一端和第二端的滑架的磁性存储装置的滑架移动装置，滑架可滑动地支撑在杆上。 滑架运动装置具有主动轮，该主动轮由驾驶员角度地旋转，带具有延伸形成具有第二宽度的带的一部分的细长槽，该槽至少与围绕绞盘的第一端一样宽。 第一皮带连接器将皮带的第一端连接到滑架的第一端。 第二皮带连接器将皮带的第二端连接到滑架的第二端。 带的第二端被固定到第二带连接器，第二带连接器通过围绕滑架拉伸皮带并且或使形成在滑架上的弹性突起偏转而选择性地接合到滑架的第二端。 绞盘的角度旋转被精确地转换成滑架的线性运动。