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71. 发明专利

JP2005195844A Scanning lens and scanning lens system 审中-公开
标题翻译：扫描镜头和扫描镜头系统
公开(公告)号：JP2005195844A
公开(公告)日：2005-07-21
申请号：JP2004001720
申请日：2004-01-07
申请人： Toshiba Corp , 株式会社東芝
发明人： HONDA SATOSHI
IPC分类号： G02B7/02 , G02B13/00 , G02B26/10 , G02B26/12
CPC分类号： G02B26/125 , G02B7/022
摘要： PROBLEM TO BE SOLVED: To provide a resin mold lens having preferable optical characteristics. SOLUTION: The scanning lens 40a molded by injecting resin has a 1st lens surface 23 to which the light enters, a 2nd lens surface 24 from which the light goes out, a 1st lens frame 22x molded projecting from the 1st lens surface on the periphery of the 1st lens surface, and a 2nd lens frame 22y molded projecting from the 2nd lens surface on the periphery of the 2nd lens surface. At least either one of the lens frames projects almost evenly in the main scanning direction A from the lens surface all around the periphery. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优选的光学特性的树脂模制透镜。解决方案：通过注入树脂模制的扫描透镜40a具有光入射的第一透镜表面23，光从该光出射的第二透镜表面24，从第一透镜表面成型突出的第一透镜框22x 第一透镜表面的周边，以及从第二透镜表面的周边上的第二透镜表面突出的第二透镜框架22y。透镜框中的至少一个在主扫描方向A上几乎均匀地从透镜表面四周突出。版权所有（C）2005，JPO＆NCIPI

72. 发明专利

JP2005173598A Optical scanning device 审中-公开
标题翻译：光学扫描装置
公开(公告)号：JP2005173598A
公开(公告)日：2005-06-30
申请号：JP2004353185
申请日：2004-12-06
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： LEE YU-YONG
IPC分类号： B41J2/44 , G02B26/10 , G02B26/12 , H04N1/036 , H04N1/113
CPC分类号： G02B26/125
摘要： PROBLEM TO BE SOLVED: To provide an optical scanning device capable of reducing an occupancy space of the total optical scanning device while satisfactorily securing an optical path between an optical source and an object to be exposed.
SOLUTION: The optical scanning device comprises the optical source 21 which generates and applies light, a beam deflector 30 which deflects a beam applied from the light source in order to scan the beam in the main scanning direction of the object to be exposed and flat plate optical systems 25, 40 which are arranged on an optical path between the optical source and the object to be exposed and secure the optical distance of an incident beam in the prescribed linear distance.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种光学扫描装置，其能够在令人满意地确保光源与要曝光的物体之间的光路的同时减小总光学扫描装置的占用空间。解决方案：光学扫描装置包括产生和施加光的光源21，偏转来自光源的光束的光束偏转器30，以便沿着待曝光的物体的主扫描方向扫描光束以及平板光学系统25,40，它们布置在光源和待曝光的物体之间的光路上，并将入射光束的光学距离固定在规定的直线距离内。版权所有（C）2005，JPO＆NCIPI

73. 发明专利

JP2005134624A Optical scanner and image forming apparatus using same 审中-公开
标题翻译：光学扫描仪和使用它的图像形成装置
公开(公告)号：JP2005134624A
公开(公告)日：2005-05-26
申请号：JP2003370306
申请日：2003-10-30
申请人： Canon Inc , キヤノン株式会社
发明人： MORI SEIICHIRO
IPC分类号： B41J2/44 , G02B26/10 , G02B26/12 , H04N1/036 , H04N1/113
CPC分类号： G02B26/125 , H04N1/1135
摘要： PROBLEM TO BE SOLVED: To provide an optical scanner capable of obtaining a stable imaging performance with a simple method even when a plurality of mirrors are arranged without needing any structure and work for adjustment, and to provide an apparatus using the optical scanner.
SOLUTION: In the optical scanner having: a light source means 1; an incident optical system 73 which allows a luminous flux emitted from the light source incident on a deflection means 5; an imaging optical system 6 which focuses the luminous flux reflected and deflected with the deflection means on a plane to be scanned 9; and a reflection part 74 having a plurality of substantially flat reflection mirrors disposed in an optical path between the deflection means and the plane to be scanned, the reflection part includes a reflection mirror of which the reflection power in a main scanning direction is of different sign.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种能够以简单的方法获得稳定的成像性能的光学扫描仪，即使在不需要任何结构和调整工作的情况下布置多个反射镜，并且提供使用光学扫描仪的装置。解决方案：在具有光源装置1的光学扫描器中，入射光学系统73，其允许从入射到偏转装置5的光源发射的光束; 成像光学系统6，其将被偏转装置反射和偏转的光束聚焦在待扫描的平面9上; 以及反射部分74，其具有设置在偏转装置和待扫描平面之间的光路中的多个基本平坦的反射镜，反射部分包括反射镜，其主扫描方向上的反射光为不同的符号。版权所有（C）2005，JPO＆NCIPI

74. 发明专利

JP3652768B2 Optical scanning apparatus and an image forming apparatus using the optical scanning device 失效
公开(公告)号：JP3652768B2
公开(公告)日：2005-05-25
申请号：JP35215595
申请日：1995-12-28
申请人：東芝テック株式会社 , 株式会社東芝
发明人：雅夫山口 , 貴志白石 , 康行福留
IPC分类号： G03G15/01 , G02B7/02 , G02B26/10 , G02B26/12
CPC分类号： G02B26/123 , G02B26/125

75. 发明专利

JPWO2003054611A1 光走査装置及びカラー画像形成装置审中-公开
公开(公告)号：JPWO2003054611A1
公开(公告)日：2005-04-28
申请号：JP2003555262
申请日：2002-12-19
申请人：松下電器産業株式会社
发明人：吉川　智延 , 智延吉川 , 山本　義春 , 義春山本 , 大三郎松木 , 大三郎松木 , 山本　肇 , 肇山本 , 正紀吉川 , 正紀吉川 , 晃庸奥田 , 晃庸奥田
IPC分类号： G02B26/10 , B41J2/44 , G02B17/00 , G02B26/12 , H04N1/036 , H04N1/113
CPC分类号： G02B26/123 , G02B26/125 , G06K2215/0094 , H04N1/113
摘要：光偏向器(4)と、結像光学系(3)と、曲面ミラー(7a〜7d)とを備え、結像光学系(3)からの各光束は、光偏向器(4)の偏向面(4a)に斜めに入射し、光偏向器(4)からの各光束は、曲面ミラー(7a〜7d)に斜めに入射し、偏向面(4a)中心における法線を含み主走査方向に平行な面(6)を境界とすると、曲面ミラー(7a〜7d)は、前記境界によって分割された空間のうち、同じ空間に配置されており、被走査面(8a〜8d)を走査する複数の光束の走査速度がほぼ等しい。このことにより、光源(1a〜1d)の駆動周波数を同一とでき、回路の簡素化が可能となる。

76. 发明专利

JP2005062871A Optical scanner 审中-公开
标题翻译：光学扫描仪
公开(公告)号：JP2005062871A
公开(公告)日：2005-03-10
申请号：JP2004234102
申请日：2004-08-11
申请人： Samsung Electronics Co Ltd , 三星電子株式会社
发明人： YOO JAE-HWAN
IPC分类号： B41J2/44 , B41J2/455 , G02B26/12 , H04N1/113 , G02B26/10
CPC分类号： G02B26/124 , G02B26/125
摘要： PROBLEM TO BE SOLVED: To provide an optical scanner in which laser light beams from a light source are made incident perpendicularly on the reflection surface of a polygonal mirror in a subscanning direction and are made incident on the polygonal mirror along an opposite direction in the light reflection path from the reflection surface of the polygonal mirror in a main scanning direction. SOLUTION: The optical scanner is provided with a light source 101, a collimator 102 which converges the light beams from the light source 101, a cylinder lens 104 which forms the light beams passed through the collimator lens 102 into a line, a beam splitter 120 which is used to reflect a portion of the light beams passed through the cylinder lens 104 and to pass a portion of the light beams, a polygonal mirror 105 which deflects the reflected light beams reflected by the beam splitter 120 and an Fθ lens 107 which forms an image on a photoreceptor 109 from the deflected light beams from the polygonal mirror 105. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种光学扫描仪，其中来自光源的激光束垂直地入射到多面镜的副扫描方向的反射表面上，并沿相反方向入射到多面镜上在从多面镜的反射面在主扫描方向上的光反射路径。解决方案：光学扫描器设置有光源101，会聚来自光源101的光束的准直器102，将通过准直透镜102的光束形成为一条线的柱面透镜104，分束器120，其用于反射通过柱面透镜104的一部分光束并使一部分光束反射;多角镜105，其使由分束器120反射的反射光束偏转;以及Fθ透镜 107，其从来自多面镜105的偏转光束在感光体109上形成图像。（C）2005，JPO＆NCIPI

77. 发明专利

JP3559684B2 Optical element and the scanning optical apparatus using the same 失效
公开(公告)号：JP3559684B2
公开(公告)日：2004-09-02
申请号：JP17299197
申请日：1997-06-13
申请人：キヤノン株式会社
发明人：加藤　　学
IPC分类号： G02B26/10 , B41J2/47 , G02B13/00 , G02B13/18 , G02B26/12
CPC分类号： G02B26/125 , B41J2/471 , G02B13/0005

78. 发明专利

JP2004177861A Optical scanning system 有权
公开(公告)号：JP2004177861A
公开(公告)日：2004-06-24
申请号：JP2002346973
申请日：2002-11-29
申请人： Pentax Corp , ペンタックス株式会社
发明人： TAKAKUBO YUTAKA
IPC分类号： B41J2/44 , G02B26/08 , G02B26/10 , G02B26/12 , H01J3/14 , H01J5/16 , H04N1/113
CPC分类号： G02B26/125 , G02B26/124
摘要： PROBLEM TO BE SOLVED: To provide an optical scanning system which is short in length but has a long back focus and can reduce the jitters in a sub-scanning direction caused by the change of the scanning point on the polygon mirror and its face tangle. SOLUTION: The laser beam flux emitted from the light emitting spot of a laser light source 10 passes a first optical system 13 and forms a scanning line on the surface to scan passing a second optical system 18 while dynamically deflected by a polygon mirror 15. When representing the magnification of the sub-scanning by m in the second optical system 18, the focus distance by f[mm] in the cross-section of the second optical system, and half the scanning width by w [mm] and when ¾ m ¾> 1.85, the inscribed radius r [mm] of this polygon mirror 15 satisfies the following conditional expression (1). Formula (1):r COPYRIGHT: (C)2004,JPO

79. 发明专利

JP3536962B2 Beam scanning device and an image forming apparatus 失效
公开(公告)号：JP3536962B2
公开(公告)日：2004-06-14
申请号：JP11960797
申请日：1997-05-09
申请人：日立プリンティングソリューションズ株式会社
发明人：健至望月
IPC分类号： G02B26/10 , G02B26/12 , H04N1/113
CPC分类号： G02B26/125
摘要： In a beam scan device, the distances between a plurality of beams in the scanning plane are decreased as the beams approach the reflecting surface of the rotary polygon mirror, and the distance between the intersection of the beams in the scanning plane and the reflecting surface of the rotary polygon mirror is optimized.

80. 发明专利

JP3503929B2 Optical scanning lens and an optical scanning device and an image forming apparatus 有权
公开(公告)号：JP3503929B2
公开(公告)日：2004-03-08
申请号：JP16303799
申请日：1999-06-09
申请人：株式会社リコー
发明人：健上田 , 悟伊藤 , 達也伊藤 , 平小団扇 , 孝夫山口 , 浩治平倉 , 善紀林 , 清三鈴木 , 真金青木 , 浩之須原 , 健一高梨
IPC分类号： G02B26/10 , B41J2/47 , C08L23/00 , G02B1/04 , G02B3/00 , G02B13/00 , G02B26/12
CPC分类号： B41J2/471 , G02B3/0087 , G02B13/0005 , G02B26/125 , Y10S359/90

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