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1. 发明授权

US4583846A Slit exposure type copying machine capable of copying with anamorphic magnification 失效
标题翻译：能够以变形放大复印的狭缝曝光式复印机
公开(公告)号：US4583846A
公开(公告)日：1986-04-22
申请号：US673523
申请日：1984-11-20
申请人： Hiromu Nakamura , Toshihiko Ueda , Haruhiro Hyodo , Muneo Kuroda , Akiyoshi Hamada , Hiroaki Nakauchi , Nobuo Kanai
发明人： Hiromu Nakamura , Toshihiko Ueda , Haruhiro Hyodo , Muneo Kuroda , Akiyoshi Hamada , Hiroaki Nakauchi , Nobuo Kanai
IPC分类号： G03G15/041 , G03B27/68 , G03B27/34 , G03B27/40
CPC分类号： G03G15/041
摘要： A slit exposure type copying machine capable of copying with anamorphic magnification. The degree of the refractive action of at least one triangular prism is so set as to compensate for the difference between the magnification of projection means and the magnification corresponding to the speed of scanning means.
摘要翻译：能够以变形放大复印的狭缝曝光型复印机。至少一个三角棱镜的屈光度的程度被设定为补偿投影装置的倍率与扫描装置的速度对应的放大率之间的差异。

2. 发明授权

US5220449A Light beam scanning optical system 失效
标题翻译：光束扫描光学系统
公开(公告)号：US5220449A
公开(公告)日：1993-06-15
申请号：US561777
申请日：1990-08-01
申请人： Muneo Kuroda
发明人： Muneo Kuroda
IPC分类号： G02B26/10 , G02B26/12 , G02B27/00
CPC分类号： G02B27/0031 , G02B26/126
摘要： A toroidal lens and two pieces of spherical mirrors cooperatively function to have a uniform velocity of a light beam over a range from the center to both edges of a scanning area when the light beam deflected at an equiangular velocity by a rotative deflection device is directed toward a light collecting surface. The toroidal lens further maintains a conjugate relation of each reflective surface of the rotative deflection device and the light collecting surface by which an error in the inclination of image on each reflective surface is rectified, and at the same time, the direction of radiation of the light beam is regulated so as to make the curvature of the field smaller.
摘要翻译：当通过旋转偏转装置以等角度偏转的光束被引导朝向时，环形透镜和两个球面镜协调地起作用以在扫描区域的中心到两边缘的范围内具有均匀的光束速度集光面。环形透镜还保持旋转偏转装置的每个反射表面和聚光表面之间的共轭关系，通过该收集表面，每个反射表面上的图像的倾斜误差被整流，并且同时，调节光束以使场的曲率更小。

3. 发明授权

US4959664A Laser scanner with beam transmissivity control 失效
标题翻译：具有光束透射率控制的激光扫描仪
公开(公告)号：US4959664A
公开(公告)日：1990-09-25
申请号：US237294
申请日：1988-08-26
申请人： Toshio Naiki , Muneo Kuroda
发明人： Toshio Naiki , Muneo Kuroda
IPC分类号： B41J2/44 , G06K15/12 , H04N1/113 , H04N1/23
CPC分类号： G06K15/1219
摘要： A light amount correcting interference membrane having almost constant thickness and characteristic for increasing transmissivity corresponding to an increase of incidence angle of a laser beam is provided on a scanning light path extending from a rotary optical deflector to a recording medium in a scanning optical system. The laser beam deflected by the rotary optical deflector for scanning the recording medium is transmitted through the light amount correcting interference membrane wherein the scanning velocity of the laser beam reaching the peripheral portion of the recording medium is faster than that of the laser beam reaching the central portion, and an incidence angle becomes large and transmissivity becomes high.
摘要翻译：在扫描光学系统中从旋转光学偏转器延伸到记录介质的扫描光路上，设置有具有几乎恒定的厚度的光量校正干涉膜和与激光束的入射角增加相对应的增加透射率的特性。由用于扫描记录介质的旋转光偏转器偏转的激光束通过光量校正干涉膜传输，其中到达记录介质的周边部分的激光束的扫描速度比到达中心的激光束的扫描速度快并且入射角变大并且透射率变高。

4. 发明授权

US5038156A Light beam scanning optical system 失效
标题翻译：光束扫描光学系统
公开(公告)号：US5038156A
公开(公告)日：1991-08-06
申请号：US306472
申请日：1989-02-03
申请人： Muneo Kuroda
发明人： Muneo Kuroda
IPC分类号： G02B26/12 , H04N1/113
CPC分类号： H04N1/1135 , G02B26/126
摘要： A deflection device and a spherical mirror for use in a light beam scanning optical system which fulfills either one of the following equations,0.15
摘要翻译：用于光束扫描光学系统的偏转装置和球面镜，其满足以下等式之一0.15 <（d / | RM |）<0.45（1）其中d是距离反射点通过偏转装置朝向球面镜的顶点朝向扫描方向的中心的光通量，并且RM是曲率半径，或者，其中s是从朝向所述球面镜的光束的反射点的距离扫描方向的中心由偏转装置反射到偏转装置的光收集点。当球面镜满足等式（1）时，它将由偏转装置偏转的平行光束收集到光电检测器的表面上，而当满足等式（2）时，球面镜接收由偏转偏转的会聚光束装置并将其收集到光电导体的表面上。

5. 发明授权

US5499107A Laser beam optical scanning system 失效
标题翻译：激光束光学扫描系统
公开(公告)号：US5499107A
公开(公告)日：1996-03-12
申请号：US875688
申请日：1992-04-29
申请人： Muneo Kuroda
发明人： Muneo Kuroda
IPC分类号： G02B7/02 , G02B26/12 , H04N1/113 , H04N5/84
CPC分类号： G02B7/028 , G02B26/128 , H04N1/1135
摘要： A laser beam optical scanning system which has a laser source unit for emitting a laser beam which is a parallel pencil of rays, a first imaging system for imaging the laser beam emitted from the laser source unit on a reflective facet of a deflector, and a second imaging system for imaging the laser beam deflected by the deflector on a photosensitive drum. At least one of the first and the second imaging systems has a resin lens. The resin lens changes its power according to temperature so as to offset a change in light converging performance of the laser source unit.
摘要翻译：一种激光束光学扫描系统，其具有用于发射作为平行铅笔的激光束的激光源单元，用于使从激光源单元发射的激光束成像在偏转器的反射小面上的第一成像系统，以及第二成像系统，用于将由偏转器偏转的激光束成像在感光鼓上。第一和第二成像系统中的至少一个具有树脂透镜。树脂透镜根据温度改变其功率，以抵消激光源单元的聚光性能的变化。

6. 发明授权

US4357099A Optical imaging system 失效
标题翻译：光学成像系统
公开(公告)号：US4357099A
公开(公告)日：1982-11-02
申请号：US287624
申请日：1981-07-28
申请人： Katsumi Taguchi , Yuji Nishioka , Muneo Kuroda
发明人： Katsumi Taguchi , Yuji Nishioka , Muneo Kuroda
IPC分类号： G02B27/18 , G03B27/52 , G03B27/44
CPC分类号： G03B27/528 , G02B27/18
摘要： An optical imaging system for a copier comprising at least a pair of multilens plates made from the same mold to have matched surface configurations. One of the pair of multilens plates is arranged to be rotated from the position of the other multilens plate through 180 degrees about an axis parallel to the longitudinal direction of the other multilens plate. A reflecting surface is positioned parallel to the axis of rotation for deflecting the optical path between the pair of multilens plates once or an odd number of times whereby a clear image is provided despite imperfections from molding.
摘要翻译：一种用于复印机的光学成像系统，包括由相同模具制成的至少一对多张板以具有匹配的表面构造。一对多张板中的一个布置成从另一个多张板的位置绕平行于另一个多张板的纵向方向的轴旋转180度。反射表面平行于旋转轴定位，以使一对多张板之间的光路偏转一次或奇数次，从而即使形成有缺陷，也提供了清晰的图像。

7. 发明授权

US5093745A Light beam scanning optical system 失效
标题翻译：光束扫描光学系统
公开(公告)号：US5093745A
公开(公告)日：1992-03-03
申请号：US561918
申请日：1990-08-01
申请人： Muneo Kuroda
发明人： Muneo Kuroda
IPC分类号： G02B26/10 , B41J2/44 , G02B26/12 , G02B27/00 , H04N1/113
CPC分类号： H04N1/1135 , G02B27/0031
摘要： In a light beam scanning optical system, a toroidal lens and a spherical mirror or a cylindrical mirror function in cooperation to rectify the scanning speed of a light beam deflected at an equiangular velocity by a rotative deflection device to be uniform over the range from the center to both edges of scanning area in the main scanning direction. The toroidal lens is further arranged to maintain each reflective facet of the rotative deflection device and the light collecting surface in the conjugate relation, thereby rectifying an error of image inclination of each reflective facet and at the same time regulating the direction of emission of the light beam so as to lessen the curvature of the field.
摘要翻译：在光束扫描光学系统中，环形透镜和球面镜或圆柱形反射镜的功能是协调以整流由等角度偏转的光束的扫描速度由旋转偏转装置在中心范围内均匀的到扫描区域的主扫描方向的两边。环形透镜还被布置成将旋转偏转装置的每个反射面和光收集表面保持在共轭关系中，从而校正每个反射小面的图像倾斜误差，同时调节光的发射方向光束以减小场的曲率。

8. 发明授权

US4984858A Light beam scanning optical system 失效
标题翻译：光束扫描光学系统
公开(公告)号：US4984858A
公开(公告)日：1991-01-15
申请号：US306583
申请日：1989-02-03
申请人： Muneo Kuroda
发明人： Muneo Kuroda
IPC分类号： E02F3/627 , G02B3/06 , H04N1/113
CPC分类号： G02B3/06 , E02F3/627 , H04N1/1135
摘要： A cylindrical lens for use in a light beam scanning optical system is arranged to have a luminous flux enter a deflection device in straight line in the direction of deflection. The luminous flux deflected by the deflection device enters a toroidal lens and is then directed toward the concave surface of the cylindrical mirror or a spherical mirror to converge on the surface of a photoconductor.
摘要翻译：用于光束扫描光学系统的柱面透镜被布置成使光束在偏转方向上以直线进入偏转装置。由偏转装置偏转的光束进入环形透镜，然后指向圆柱形反射镜的凹面或球面镜，以会聚在光电导体的表面上。

9. 发明授权

US4908708A Light beam scanning optical system 失效
标题翻译：光束扫描光学系统
公开(公告)号：US4908708A
公开(公告)日：1990-03-13
申请号：US342344
申请日：1989-04-24
申请人： Muneo Kuroda
发明人： Muneo Kuroda
IPC分类号： G02B27/00 , G06K15/12 , H04N1/113
CPC分类号： G02B27/0031 , G06K15/1204 , H04N1/1135
摘要： A cylindrical lens for use in a light beam scanning optical system is arranged to have luminous flux enter a deflection device for converting it into a straight line along a plane perpendicular to a rotation axes of the deflection device. The luminous flux deflected by the deflection device is turned over by the concave surface of a cylindrical mirror or spherical mirror to converge on the surface of a photoconductor through the cylindrical lens. The deflection device with the cylindrical lens and cylindrical mirror or the spherical mirror provided behind the deflection device in the light path fullfills the following equations..vertline.s/R.vertline..gtoreq.0.50.15
摘要翻译：用于光束扫描光学系统的柱面透镜被布置成具有光通量进入偏转装置，以沿着与偏转装置的旋转轴线垂直的平面将其转换成直线。由偏转装置偏转的光束被圆柱形反射镜或球面镜的凹面翻转，以通过柱面透镜会聚在光电导体的表面上。具有柱面透镜和圆柱形反射镜的偏转装置或设置在光路中的偏转装置后面的球面镜完全填充以下等式。 || / R|> / = 0.5 0.15

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