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1. 发明专利

JP2016133747A 画像読取装置审中-公开
标题翻译：图像读取器
公开(公告)号：JP2016133747A
公开(公告)日：2016-07-25
申请号：JP2015009934
申请日：2015-01-22
申请人：コニカミノルタ株式会社
发明人：樋口裕樹
IPC分类号： H04N1/10 , H04N1/107 , H04N1/028 , G03B27/70 , G03B27/54
摘要：【課題】読取りユニットにおいて、照明部材から原稿に照射されて反射された反射光を、複数の反射部材により複数回反射させて結像部材に導き、結像部材により反射光を撮像素子に結像させる画像読取装置において、読取りユニットの製造時にばらつき等が生じた場合にも、読取りユニットを大型化させることなく、反射光が結像部材により適切に撮像素子に結像されるようにする。【解決手段】照明部材21と複数の反射部材31〜35と結像部材22と撮像素子23とが搭載された読取りユニット10において、照明部材21から原稿2に照射されて反射された反射光を、複数の反射部材31〜35により複数回反射させて結像部材22に導いて撮像素子23に結像させるにあたり、反射光を結像部材22に導く最終の反射部材35をその短辺方向に回動させて、最終の反射部材の短辺方向における反射角度を調整する短辺方向側角度調整部材40を設けた。【選択図】図2
摘要翻译：要解决的问题：即使在图像读取单元的制造过程中，即使在图像读取单元的制造过程中引起差异等，也可以通过图像形成构件在成像元件上适当地形成反射光的图像而不增加读取单元的刻度，其中从照明构件发射并在文件上反射的反射光被多个反射构件反射多次，并被引导到图像形成构件，并且通过图像形成构件在成像元件上形成反射光的图像解决方案：安装有照明构件21，多个反射构件31至35，图像形成构件22和成像元件23的读取单元10设置有短侧向侧角调节构件40，其将通过转动最终反射构件35将反射光引导到成像形成构件22的最终反射构件的短边方向上的反射角当从照明构件21发射并在原稿2上反射的反射光被多个反射构件31至35反射多次，然后被引导到图像形成构件22并且形成反射光的图像时，在成像元件23上。选择图：图2

2. 发明专利

JP5205084B2 Image reading apparatus and an image forming apparatus 有权
公开(公告)号：JP5205084B2
公开(公告)日：2013-06-05
申请号：JP2008061021
申请日：2008-03-11
申请人：京セラドキュメントソリューションズ株式会社
发明人：智英穂園
IPC分类号： G03B27/70 , G03B27/50 , H04N1/04 , H04N1/19
CPC分类号： H04N1/03 , G03G2215/00185 , H04N1/0303 , H04N1/0305 , H04N1/1017 , H04N1/193
摘要： A copy machine is provided which includes: a fluorescent lamp; a mirror group having a plurality of mirrors that forms a light path by reflecting luminous flux from an original once on each of the plurality of mirrors, and is configured so that an imaging-side mirror, which is disposed most to an imaging side on the light path, has a shortest length in a main scanning direction; an imaging lens that forms an image from luminous flux reflected by the mirror group; a reading portion that reads an image on the original based on image formation by the imaging lens, disposed in an imaging position of the imaging lens; and a casing body that houses the fluorescent lamp, the mirror group, the imaging lens, and the reading portion, to be movable in a sub-scanning direction that is orthogonal to the main scanning direction.

3. 发明专利

JP4484496B2 Mirror holding bracket, an image reading apparatus, the image writing device and a method for manufacturing of the mirror holding bracket 有权
公开(公告)号：JP4484496B2
公开(公告)日：2010-06-16
申请号：JP2003378874
申请日：2003-11-07
申请人：株式会社リコー
发明人：博幸永谷
IPC分类号： G02B7/182 , G03B27/70 , G03B27/50 , H04N1/028 , H04N1/19
摘要： PROBLEM TO BE SOLVED: To provide a mirror holding bracket realizing the accurate measurement of the gradient and the location of a mirror even when the number of projecting parts which abut to support the mirror is made one and also the enhancement of machining accuracy, an image reader, an image write-in device and a method for manufacturing the mirror holding bracket. SOLUTION: The mirror holding bracket is equipped with a 1st bracket 50 molded by removing two projecting parts from a member where three projecting parts partially abutting on the mirror are formed, and a 2nd bracket 51 molded by removing one projecting part from a member molded from the same metallic mold as the said member, and holds the mirror in prescribed posture by making it abut on one projecting part of the 1st bracket 50 and two projecting parts of the 2nd bracket 51. COPYRIGHT: (C)2005,JPO&NCIPI

4. 发明专利

JP4387884B2 Image scanner 有权
公开(公告)号：JP4387884B2
公开(公告)日：2009-12-24
申请号：JP2004192259
申请日：2004-06-29
申请人： Necアクセステクニカ株式会社 , Necエンジニアリング株式会社
发明人：貴男櫻井 , 勇人萩原
IPC分类号： G03B27/50 , G03B27/70 , H04N1/10 , H04N1/107

5. 发明专利

JP2009276395A Optical unit, image reader, and optical unit regulation method 审中-公开
标题翻译：光学单元，图像读取器和光学单元调节方法
公开(公告)号：JP2009276395A
公开(公告)日：2009-11-26
申请号：JP2008125094
申请日：2008-05-12
申请人： Nec Access Technica Ltd , Nec Engineering Ltd , Necアクセステクニカ株式会社 , Necエンジニアリング株式会社
发明人： SUGIYAMA NABISHI , HATOMI KEISUKE , TAKANO TAKASHI , KOMATSU SEI
IPC分类号： G03B27/70 , G02B26/10 , G03B27/50 , H04N1/04 , H04N1/10 , H04N1/107
CPC分类号： G02B7/182
摘要： PROBLEM TO BE SOLVED: To provide an optical unit for suppressing a mirror from being vibrated, even when vibration is applied from the outside, by holding two faces of an end part of the mirror of an optical system at each protrusion, and to provide an image forming device, and an optical unit regulation method.
SOLUTION: Respective end parts of the mirror 154 penetrate through opening parts 152, 153 of an optical module 104, and the mirror is fixed by inserting the first-third mirror fixing leaf springs 155-157 between clearances thereof. The longitudinal-directional central part of the mirror 154 receives a downward force by a vibration damping spring 158 and a sponge. The vibration is suppressed under this condition by bringing the two faces of the one end of the mirror 154 in a first mirror fixing leaf spring 155 side into elastic contact with the respective corresponding protrusions.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于抑制反射镜振动的光学单元，即使从外部施加振动，通过将光学系统的反射镜的端部的两个面保持在每个突起处，以及以提供图像形成装置和光学单元调节方法。解决方案：反射镜154的各个端部穿过光学模块104的开口部分152,153，并且通过在其间隙处插入第一至第三反射镜固定板簧155-157来固定反射镜。反射镜154的纵向中心部分通过减振弹簧158和海绵接收向下的力。通过使反射镜154的一端的两个面在第一反射镜固定板簧155侧与各个相应的突起弹性接触来抑制振动。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2006039543A Light reflecting miller 审中-公开
标题翻译：光反射铣刀
公开(公告)号：JP2006039543A
公开(公告)日：2006-02-09
申请号：JP2005201109
申请日：2005-07-11
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： HIYOSHI TAKAYUKI
IPC分类号： G03B27/70 , G02B7/182 , G03B27/50 , G03G15/04 , H04N1/04
摘要： PROBLEM TO BE SOLVED: To obtain a light reflecting mirror which suppresses shake of an image and a resolution defect, which are caused by mirror oscillation, to prevent troubles such as image distortion and magnification errors due to degradation of flatness of the mirror.
SOLUTION: A reinforcing member 34 is caused to adhere to one side or both sides of a side face in a lengthwise direction of the light reflecting mirror 21 in an image forming apparatus for use in a copying machine or the like. The reinforcing member has a thermal expansion coefficient approximating that of a mirror substrate. It is good that the reinforcing member 34 and the light reflecting mirror 21 are stuck by a stretch double-sided adhesive tape 24. It is good that the reinforcing member 34 and the light reflecting mirror 21 are caused to adhere to each other in a plurality of positions in the lengthwise direction.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了获得抑制由镜面振荡引起的图像抖动和分辨率缺陷的光反射镜，以防止由于反射镜的平坦度的劣化而导致的图像失真和放大误差等问题。解决方案：在复印机等中使用的图像形成装置中，加强构件34在光反射镜21的长度方向上的侧面的一侧或两侧粘附。加强构件的热膨胀系数近似于镜面基板的热膨胀系数。加强构件34和光反射镜21通过拉伸双面胶带24粘合是好的。加强构件34和光反射镜21被多个粘附在一起是好的的长度方向上的位置。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2005141088A Mirror holding bracket, image reader, image write-in device and method for manufacturing mirror holding bracket 有权
标题翻译：镜面保持支架，图像读取器，图像写入装置及其制造方法
公开(公告)号：JP2005141088A
公开(公告)日：2005-06-02
申请号：JP2003378874
申请日：2003-11-07
申请人： Ricoh Co Ltd , 株式会社リコー
发明人： NAGATANI HIROYUKI
IPC分类号： G02B7/182 , G03B27/50 , G03B27/70 , H04N1/028 , H04N1/19
摘要： PROBLEM TO BE SOLVED: To provide a mirror holding bracket realizing the accurate measurement of the gradient and the location of a mirror even when the number of projecting parts which abut to support the mirror is made one and also the enhancement of machining accuracy, an image reader, an image write-in device and a method for manufacturing the mirror holding bracket.
SOLUTION: The mirror holding bracket is equipped with a 1st bracket 50 molded by removing two projecting parts from a member where three projecting parts partially abutting on the mirror are formed, and a 2nd bracket 51 molded by removing one projecting part from a member molded from the same metallic mold as the said member, and holds the mirror in prescribed posture by making it abut on one projecting part of the 1st bracket 50 and two projecting parts of the 2nd bracket 51.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：即使当制成邻接支撑反射镜的突出部分的数量，并且还提高加工精度时，提供即使在镜子的倾斜度和镜面位置的精确测量的反射镜保持支架，图像读取器，图像写入装置和用于制造镜子保持支架的方法。解决方案：镜子支撑托架配备有通过从形成有反射镜部分地邻接的三个突出部分的部件移除两个突起部而成型的第一托架50，以及通过从一个突出部分由与所述构件相同的金属模具成型，并且通过使其抵接在第一托架50的一个突出部分和第二托架51的两个突出部分上，将镜子保持在规定的姿态。（C） 2005年，JPO＆NCIPI

8. 发明专利

JP2003302709A Image reader 审中-公开
标题翻译：图像读取器
公开(公告)号：JP2003302709A
公开(公告)日：2003-10-24
申请号：JP2002106879
申请日：2002-04-09
申请人： Seiko Epson Corp , セイコーエプソン株式会社
发明人： OSHIMA TOSHIAKI , AMAMIYA KENICHIRO
IPC分类号： G03B27/50 , G03B27/70 , H04N1/10 , H04N1/107
摘要： PROBLEM TO BE SOLVED: To provide an image reader which suppresses not only performance lowering due to temperature change but also manufacturing cost increase therefrom.
SOLUTION: A lens 38 and a linear image sensor 42 in which change of relative positional relation greatly affects reading-out performance are fixed to a first member 34 which is constituted of a molding such as an aluminum die cast and has very small coefficient of linear expansion. A mirror 70 in which change of relative positional relation less affects the reading-out performance is fixed to a second member 32 which is constituted of a plastic molding made of PPE, PE or the like having coefficient of linear expansion being rather small but larger than that of the first member 34.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种图像读取器，其不仅可以抑制由温度变化引起的性能降低，而且抑制制造成本的增加。解决方案：将相对位置关系的变化极大地影响读出性能的透镜38和线性图像传感器42固定到由诸如铝压铸件的模制件构成的第一构件34，并且具有非常小的线膨胀系数。相对位置关系的变化较小影响读出性能的反射镜70被固定在第二构件32上，第二构件32由PPE，PE等塑料模制而成，线膨胀系数相当小但大于第一名成员34.“版权所有”（C）2004年，JPO

9. 发明专利

JP2000298314A PHOTOGRAPHIC PRINTING DEVICE AND EXPOSURE TIME CORRECTING METHOD 失效
公开(公告)号：JP2000298314A
公开(公告)日：2000-10-24
申请号：JP10557399
申请日：1999-04-13
申请人： NORITSU KOKI CO LTD
发明人： ISHII TOMOYUKI
IPC分类号： G03B27/32 , G03B27/46 , G03B27/70 , G03B27/72
摘要： PROBLEM TO BE SOLVED: To easily and rapidly correct theoretical exposure time and to improve the reliability of corrected exposure time. SOLUTION: This device is provided with a measurement part 10 receiving light from a light source which is obtained through the specified mirror of a DMD and measuring the received light quantity. The device is further provided with a correction part 11 correcting the exposure time on the basis of the result measured by the measurement part 10 so that the exposure of photographic paper may be the exposure in accordance with the theoretical exposure time. Thus, the exposure time is automatically corrected by the correction part 10 without the intervention of an operator. Since the unique appropriate exposure is decided by correcting the exposure time by means of the correction part 11, dispersion is not caused in the exposure time after correction unlike in the case where a plurality of operators intervene and correct the exposure time.

10. 发明专利

JP3077768B2 失效
公开(公告)号：JP3077768B2
公开(公告)日：2000-08-14
申请号：JP4692591
申请日：1991-03-12
IPC分类号： G03B27/50 , G03B27/70 , G03G15/04 , G06T1/00 , H04N1/04 , H04N1/19

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