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41. 发明公开

EP2400348A3 Curve correction mechanism, optical scanner and image forming apparatus 审中-公开
标题翻译：曲线修正机构，光学扫描和成像装置
公开(公告)号：EP2400348A3
公开(公告)日：2014-12-24
申请号：EP11169597.9
申请日：2011-06-10
申请人： Ricoh Company Ltd.
发明人： Serizawa, Keiichi , Johno, Hiroshi , Yamakawa, Takeshi , Watanabe, Kazunori
IPC分类号： G03G15/04
CPC分类号： G03G15/0409 , G03G15/04036 , G03G15/0435
摘要： A curve correction mechanism (50Y) for correcting a direction and degree of curvature of a reflecting mirror (45Y) that reflects a light beam includes an adjuster (55Y) to contact and move a pressing member (54Y) between a first position, where a first pressing portion (54aY) of the pressing member (54Y) presses against an outboard portion (45Ye) of the reflecting mirror (45Y) outboard from a support (52aY) that supports the reflecting mirror (45Y) in a longitudinal direction of the reflecting mirror (45Y) while a second pressing portion (A) of the pressing member (54Y) is isolated from the reflecting mirror (45Y), and a second position, where the second pressing portion (A) of the pressing member (54Y) presses against an inboard portion (45Yc) of the reflecting mirror (45Y) inboard from the support (52aY) while the first pressing portion (54aY) of the pressing member (54Y) is isolated from the reflecting mirror (45Y).

42. 发明公开

EP2808741A1 Light guide and illumination device 失效
标题翻译：光导和照明设备
公开(公告)号：EP2808741A1
公开(公告)日：2014-12-03
申请号：EP14170184.7
申请日：2014-05-28
申请人： Kyocera Document Solutions Inc.
发明人： Ouchi, Kei
IPC分类号： G03G15/04 , F21V8/00 , H04N1/028
CPC分类号： G02B6/0096 , G02B6/001 , G02B6/0036 , G02B6/0061 , G03G15/04036 , H04N1/02815 , H04N1/02835 , H04N1/0285
摘要： A light guide (11) includes an incident surface (18), an exit surface (17) and a reflective surface (15). The reflective surface (15) is located opposite to the exit surface (17) to extend in the main scanning direction and includes a plurality of light reflecting patterns (16) formed to reflect the incident light toward the exit surface (17). The light reflecting patterns (16) have an oval hemispherical shape rising toward the exit surface (17) and a first diameter of the oval hemispherical shape along a sub-scanning direction is equal to or longer than a second diameter thereof along the main scanning direction. The light reflecting patterns (16) are formed to vary the ratio of the first diameter to the height of the oval hemispherical shape depending upon the location on the reflective surface (15) in the main scanning direction.
摘要翻译：光导（11）包括入射面（18），出射面（17）和反射面（15）。反射表面（15）与出射表面（17）相对设置以在主扫描方向上延伸并且包括形成为将入射光反射向出射表面（17）的多个光反射图案（16）。光反射图案（16）具有朝向出射表面（17）竖立的椭圆形半球形状，并且沿着副扫描方向的椭圆半球形状的第一直径等于或大于沿着主扫描方向的第二直径。光反射图案（16）被形成为根据主扫描方向上反射表面（15）上的位置来改变第一直径与椭圆半球形状的高度之比。

43. 发明授权

EP1724625B1 Optical scanning unit and image forming apparatus 有权
标题翻译：光学扫描和成像装置
公开(公告)号：EP1724625B1
公开(公告)日：2013-07-10
申请号：EP06009683.1
申请日：2006-05-10
申请人： Sharp Kabushiki Kaisha
发明人： Wada, Takasumi , Ohno, Takayuki , Ono, Yasuhiro , Oda, Ayumu , Narikiyo, Takahisa
IPC分类号： G02B26/12 , H04N1/29 , H04N1/46 , G03G15/01 , G03G15/04
CPC分类号： H04N1/00538 , G03G15/0435 , G03G2215/0119 , H04N1/506

44. 发明公开

EP2572247A1 IMAGE FORMING APPARATUS HAVING STABLE IMAGE DENSITY 审中-公开
标题翻译：具有强大的影像密度成像装置
公开(公告)号：EP2572247A1
公开(公告)日：2013-03-27
申请号：EP11783639.5
申请日：2011-05-13
申请人： Canon Kabushiki Kaisha
发明人： HIRABAYASHI Jun
IPC分类号： G03G15/00 , G03G15/04 , G03G15/043 , G03G15/08
CPC分类号： G03G15/5037 , G03G15/0849 , G03G15/0887 , G03G15/5041
摘要： An image forming apparatus capable of performing both of stabilization of image density on a short-term basis and that on a long-term basis in a compatible manner. A CPU predicts an amount of electrostatic charge of toner particles in a developer container, sets a potential forming condition for image creation, and forms a toner image to be fixed on a recording medium, on a photosensitive drum according to the set potential forming condition. The CPU forms a pattern image for controlling a toner replenishment amount, on the photosensitive drum, under a potential forming condition which is set independently of the potential forming condition for image creation, and controls the amount of toner to be supplied to the developer container such that density of the pattern image, detected by an optical sensor, becomes equal to a target density.

45. 发明公开

EP2546700A2 Image forming apparatus 有权转让
标题翻译： Bilderzeugungsvorrichtung
公开(公告)号：EP2546700A2
公开(公告)日：2013-01-16
申请号：EP12175069.9
申请日：2012-07-05
申请人： Konica Minolta Business Technologies
发明人： Watanabe, Kanehiro
IPC分类号： G03G15/04 , G03G21/20
CPC分类号： G03G15/0409 , G03G21/206
摘要： An image forming apparatus includes a main body, exposing portions each forming a latent image on a photosensitive drum based on image data by driving of a polygon motor, developing portions each developing the latent image formed on each of the exposing portions using toner, and a partition member provided between each of the exposing portions and each of the developing portions. Projecting portions each including the polygon motor projecting from the partition member toward a side of the developing portion. Each of the projection portions is overlapped with at least a part of each of the developing portions on a vertical direction. The cooled air flows to the overlap portion in which the polygon motor of each of the exposing portions and each of the developing portions are overlapped.
摘要翻译：图像形成装置包括主体，通过驱动多面体马达，基于图像数据在感光鼓上形成潜像的曝光部分，使用调色剂使形成在每个曝光部分上的潜像显影的显影部分，以及分隔构件设置在每个曝光部分和每个显影部分之间。每个投影部分包括从分隔件向显影部分侧突出的多边形电机。每个突出部分在垂直方向上与每个显影部分的至少一部分重叠。冷却的空气流入重叠部分，其中每个曝光部分和每个显影部分的多边形电机重叠。

46. 发明公开

EP2006918A4 LIGHT EMITTING ELEMENT ARRAY, LIGHT EMITTING DEVICE, AND IMAGE FORMING DEVICE 审中-公开
标题翻译： ARRAY发光元件，发光系统及摄像装置
公开(公告)号：EP2006918A4
公开(公告)日：2012-05-30
申请号：EP07714613
申请日：2007-02-20
申请人： KYOCERA CORP
发明人： KII HIRONORI
IPC分类号： H01L33/00 , B41J2/44 , B41J2/45 , B41J2/455 , G03G15/04 , G03G15/32
CPC分类号： B41J2/45 , G03G15/04054 , G03G15/326 , G03G2215/0409 , H01L27/153

47. 发明公开

EP2350743A1 COLOR MEASUREMENT DEVICE 审中-公开
标题翻译： FARBMESSEINRICHTUNG
公开(公告)号：EP2350743A1
公开(公告)日：2011-08-03
申请号：EP08877893.1
申请日：2008-10-31
申请人： Hewlett-Packard Development Company, L.P.
发明人： DAHLGREN, Brett, E. , CLARK, Stephan, R.
IPC分类号： G03G15/01 , G03G15/04 , G03G15/00
CPC分类号： G03G15/0131 , G03G15/5062
摘要： A color measurement device includes a light pipe and a light source. The light pipe is oriented lengthwise towards a color sample surface along a first axis that is non-perpendicular to the surface. A color sample is positioned on the surface. The light pipe has near opening and far openings, and a face at the far opening. The near opening is closer to the color sample than the far opening. The light source is positioned near the far opening of the light pipe, and is to output light along a second axis and into the light pipe at the far opening. The light reflects off the surface after exiting the light pipe at the near opening. The second axis is non-perpendicular to the face of the light pipe at the far opening. The light non-uniformly illuminates the color sample after exiting the light pipe at the near opening.

48. 发明公开

EP1780604A3 Image forming apparatus, control method for registration error correction, and program 有权
标题翻译：图像形成设备中，用于寄存器校正和程序控制方法
公开(公告)号：EP1780604A3
公开(公告)日：2011-06-29
申请号：EP06123153.6
申请日：2006-10-30
申请人： CANON KABUSHIKI KAISHA
发明人： Otani, Atsushi
IPC分类号： G03G15/06 , G03G15/04 , H04N1/387
CPC分类号： G03G15/04018 , G03G2215/0158 , G03G2215/0468 , H04N1/3878 , H04N1/506 , H04N2201/0082 , H04N2201/0315 , H04N2201/04713 , H04N2201/04722 , H04N2201/04729 , H04N2201/04731 , H04N2201/04732 , H04N2201/04758 , H04N2201/04789 , H04N2201/04791 , H04N2201/04793
摘要： This invention provides an image forming apparatus capable of preventing image omission caused by registration error correction, a control method therefor, and a program. Error amount information is acquired which is stored in a storage medium and represents the error amount of the scanning line of exposure light in the exposure scanning direction on an image carrier. The image data is modified on the basis of the acquired error amount information. A masked area for restricting the output position of an image visualized on the printing medium is modified on the basis of the modification amount of the modified image data.

49. 发明公开

EP2062337A4 SURFACE-EMITTING LASER ARRAY, OPTICAL SCANNING DEVICE, AND IMAGE FORMING DEVICE 有权
标题翻译：表面发射激励器阵列，光学传感装置和图像产生装置
公开(公告)号：EP2062337A4
公开(公告)日：2011-06-15
申请号：EP08778050
申请日：2008-07-04
申请人： RICOH CO LTD
发明人： SATO SHUNICHI , HAYASHI YOSHINORI , ICHII DAISUKE
IPC分类号： H01S5/18 , B41J2/44 , B41J2/45 , B41J2/455 , G02B26/10 , G03G15/04 , H04N1/113
CPC分类号： B41J2/45 , B41J2/455 , B41J2/473 , G02B26/123 , G03G15/04072 , G03G15/0435 , G03G15/326 , G03G2215/0404 , G03G2215/0421 , H01S5/423 , H04N1/0311 , H04N1/113 , H04N1/1135 , H04N1/121 , H04N1/195 , H04N1/19515 , H04N2201/03104

50. 发明授权

EP1832937B1 Adjustable mounting of laser scan unit in an image forming apparatus 有权
标题翻译：在图像形成装置可调节固定的激光扫描单元
公开(公告)号：EP1832937B1
公开(公告)日：2009-06-17
申请号：EP07003692.6
申请日：2007-02-22
申请人： Funai Electric Co., Ltd.
发明人： Hori, Kazuto
IPC分类号： G03G15/04 , G02B26/10 , H04N1/113 , H04N1/03
CPC分类号： H04N1/1135 , G03G15/04072 , G03G15/0435 , H04N1/032 , H04N2201/02418 , H04N2201/02427 , H04N2201/02441 , H04N2201/02483

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