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1. 发明授权

US4893177A Apparatus and a method for generating manuscripts to reproduce a color print 失效
标题翻译：用于产生原稿以再现彩色印刷品的装置和方法
公开(公告)号：US4893177A
公开(公告)日：1990-01-09
申请号：US937510
申请日：1986-12-03
申请人： Kaoru Tada , Masaaki Oyabu
发明人： Kaoru Tada , Masaaki Oyabu
IPC分类号： H04N1/23 , B41J2/325 , G06T11/60 , H04N1/46 , H04N1/50 , H04N1/52 , H04N1/60
CPC分类号： H04N1/52 , H04N1/508
摘要： According to the present invention, there are provided an apparatus and a method in which a full-color, original manuscript is optically scanned, the optical image is separated into three pirmary colors and the resultant image data is read, and then the image data thus read is outputted to a thermal printer, thereby generating a print for each color undergone the color separation. Namely, the manuscripts for effecting a printing operation with yellow, magenta, cyan, and black are created by use of an ink sheet.In other words, a correction is achieved to set the total of the areal ratios of yellow, magenta, cyan, and black in each pixel of the reproduced image to at most 100% (or the total of the numbers of dots for yellow, magenta, cyan, and black is set to be equal to at most the number of matrix elements), thereby achieving the object described above.
摘要翻译：根据本发明，提供了一种全光原始原稿被光学扫描的装置和方法，将光学图像分成三种彩色，并且读取所得到的图像数据，然后由此形成图像数据读取被输出到热敏打印机，由此产生用于分色的每种颜色的打印。即，通过使用油墨纸来形成用于进行黄色，品红色，青色和黑色的打印操作的原稿。换句话说，实现校正以将再现图像的每个像素中的黄色，品红色，青色和黑色的面积比的总和设置为至多100％（或黄色，品红色的点数的总和，青色和黑色等于至多等于矩阵元素的数量），从而实现上述目的。

2. 发明授权

US10070010B2 Shade correcting image reading by biasing force of a color reference body in the document width direction 有权
公开(公告)号：US10070010B2
公开(公告)日：2018-09-04
申请号：US15378676
申请日：2016-12-14
申请人： Koji Hatayama , Tatsuaki Nagano , Takayuki Andoh , Kaoru Tada , Munekazu Hirata , Yasunobu Youda
发明人： Koji Hatayama , Tatsuaki Nagano , Takayuki Andoh , Kaoru Tada , Munekazu Hirata , Yasunobu Youda
IPC分类号： H04N1/407 , H04N1/12 , H04N1/00
摘要： An image reading device, which may be incorporated in an image forming apparatus, includes an image reader, a color reference body, a biasing body, a reading gap forming device, and a driving device. The image reader reads an image of an original document. The color reference body has a white reference face to position facing the image reader within a predetermined range in a document width direction. The biasing body biases the color reference body to the image reader. The reading gap forming device forms a reading gap while receiving a biasing force from the biasing body on the outside of the predetermined range. The driving device has a force drive transmission body engaged with a center of the color reference body in the document width direction and drives the color reference body in the document width direction at the center via the force drive transmission body.

3. 发明授权

US09819838B2 Automatic document feeding device and image forming apparatus incorporating same 有权
公开(公告)号：US09819838B2
公开(公告)日：2017-11-14
申请号：US15171009
申请日：2016-06-02
申请人： Koji Hatayama , Takayuki Andoh , Tatsuaki Nagano , Kaoru Tada , Munekazu Hirata , Kazushige Kawamura , Toshiyuki Horikawa , Takuji Kawai , Yohei Osanai , Yasunobu Youda
发明人： Koji Hatayama , Takayuki Andoh , Tatsuaki Nagano , Kaoru Tada , Munekazu Hirata , Kazushige Kawamura , Toshiyuki Horikawa , Takuji Kawai , Yohei Osanai , Yasunobu Youda
IPC分类号： H04N1/60 , H04N1/00 , B65H5/06 , B65H7/20
CPC分类号： H04N1/6075 , B65H3/0669 , B65H3/0684 , B65H5/06 , B65H7/20 , B65H2211/00 , B65H2403/72 , B65H2403/942 , B65H2513/50 , B65H2513/53 , B65H2701/1311 , B65H2701/1313 , H04N1/0032 , H04N1/0057 , H04N2201/0094 , B65H2220/01 , B65H2220/02
摘要： An automatic document feeding device includes a conveyance unit, an image reading unit, a color reference member, a moving assembly, and a drive source. The drive source includes a rotation output shaft to drive the conveyance unit and the moving assembly. The drive source changes the rotation output shaft from a forward rotation direction to a reverse rotation direction to reversely rotate the rotation output shaft to a set reverse rotation angle set in advance, according to a condition of conveyance of the document. In a rotation transmission route from the rotation output shaft to the moving assembly, the movement regulator is disposed in a first reverse rotation drive region from when a rotation direction of the rotation output shaft is changed to the reverse rotation direction to when a rotation angle of the rotation output shaft after the change in the reverse rotation direction reaches the set reverse rotation angle.

4. 发明授权

US08948639B2 Fixing device with mechanism capable of detecting pressure exerted between opposed components and image forming apparatus incorporating same 有权
标题翻译：具有能够检测相对部件之间施加的压力的机构的固定装置和结合其的图像形成装置
公开(公告)号：US08948639B2
公开(公告)日：2015-02-03
申请号：US13491661
申请日：2012-06-08
申请人： Yoshihiro Kawakami , Tamotsu Ikeda , Kaoru Tada
发明人： Yoshihiro Kawakami , Tamotsu Ikeda , Kaoru Tada
IPC分类号： G03G15/20
CPC分类号： G03G15/2032 , G03G15/2003 , G03G15/2039 , G03G15/2064 , G03G2215/0132
摘要： A fixing device includes a pressurization member connected to a pressing rotary body to press the pressing rotary body against a fixing rotary body; a depressurization assembly interposed between the pressing rotary body and the pressurization member and movable between a reduced pressure position where the depressurization assembly causes the pressurization member to press the pressing rotary body against the fixing rotary body with reduced pressure therebetween and an enhanced pressure position where the depressurization assembly is free from pressure from the pressurization member to cause the pressurization member to press the pressing rotary body against the fixing rotary body with enhanced pressure therebetween; a positioner separatably contacting the depressurization assembly to immovably halt the depressurization assembly at the enhanced pressure position; and a position detector separatably contacting the depressurization assembly to detect the position of the depressurization assembly.
摘要翻译：定影装置包括加压构件，其连接到按压旋转体以将按压旋转体按压在定影旋转体上; 减压组件，其插入在所述按压旋转体和所述加压构件之间，并且可在所述减压组件使所述加压构件在减压部件之间以减压的方式将所述按压旋转体按压在所述定影旋转体上的减压位置和压力位置之间移动，减压组件没有来自加压构件的压力，从而使加压构件在压力旋转体之间以较高的压力将压力旋转体压靠固定旋转体; 定位器可分离地接触减压组件，以在增压压力位置不可动地停止减压组件; 以及位置检测器，其与所述减压组件分离地接触以检测所述减压组件的位置。

5. 发明授权

US08827259B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08827259B2
公开(公告)日：2014-09-09
申请号：US13571825
申请日：2012-08-10
申请人： Ikuo Fujii , Takamitsu Ikematsu , Ippei Kimura , Kaoru Tada
发明人： Ikuo Fujii , Takamitsu Ikematsu , Ippei Kimura , Kaoru Tada
IPC分类号： B65H5/00
CPC分类号： B65H5/062 , B65H7/06 , B65H9/006 , B65H2511/11 , B65H2511/22 , G03G15/6564 , B65H2220/01 , B65H2220/02
摘要： An image forming apparatus includes an image forming unit to form an image on a sheet-shaped recording medium; a registration roller pair to convey the recording medium to the image forming unit; a sheet feed roller to convey the recording medium to the registration roller pair; and a controller to control driving of the registration roller pair and the sheet feed roller. In such an image forming apparatus, the controller starts driving of the sheet feed roller to feed the recording medium and stops driving of the sheet feed roller before the sheet feed roller has completed conveyance of the recording medium for a distance equal to a length of the settable minimum-sized recording medium in the conveyance direction.
摘要翻译：图像形成装置包括：图像形成单元，用于在片状记录介质上形成图像; 记录辊对，用于将记录介质传送到图像形成单元; 将记录介质输送到定位辊对的送纸辊; 以及用于控制对位辊对和供纸辊的驱动的控制器。在这种图像形成装置中，控制器开始驱动供纸辊以供给记录介质，并且在供纸辊已经完成记录介质的传送距离等于可移动的最小尺寸的记录介质。

6. 发明授权

US08798517B2 Sheet supplying device and image forming apparatus incorporating same 有权
标题翻译：片材供应装置和包含其的图像形成装置
公开(公告)号：US08798517B2
公开(公告)日：2014-08-05
申请号：US13137718
申请日：2011-09-07
申请人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
发明人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
IPC分类号： B65H1/04
CPC分类号： G03G15/6505 , B65H1/266 , B65H2402/32 , B65H2405/112 , B65H2405/113 , B65H2405/114 , G03G2215/0141
摘要： A sheet supplying device that is incorporatable in an image forming apparatus includes a recording media container, a sheet feeding unit to feed a recording medium from the recording media container, and a frame to support the recording media container and the sheet feeding unit. The recording media container is detachably attachable to the frame in a first operation in which the recording media container is moved in a sheet conveyance direction in which the recording medium is conveyed upstream or downstream by the sheet feeding unit, and the recording media container is separated from the frame and the sheet feeding unit with the sheet feeding unit remaining in the frame, and a second operation in which the recording media container is moved in a direction perpendicular to the sheet conveyance direction, and the recording media container is separated from the frame together with the sheet feeding unit.
摘要翻译：一种可装入图像形成装置中的片材供应装置包括记录介质容器，从记录介质容器供给记录介质的片材进给单元和用于支撑记录介质容器和片材进给单元的框架。记录介质容器在第一操作中可拆卸地附接到框架，其中记录介质容器沿着片材传送方向移动，在该传送方向上记录介质由片材进给单元向上游或下游传送，并且记录介质容器被分离从框架和送纸单元将纸张馈送单元保留在框架中，以及第二操作，其中记录介质容器沿与纸张输送方向垂直的方向移动，并且记录介质容器与框架分离与片材进给单元一起。

7. 发明申请

US20120063829A1 Sheet supplying device and image forming apparatus incorporating same 有权
标题翻译：片材供应装置和结合其的图像形成装置
公开(公告)号：US20120063829A1
公开(公告)日：2012-03-15
申请号：US13137718
申请日：2011-09-07
申请人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
发明人： Yasuo Matsuyama , Ippei Kimura , Ikuo Fujii , Takamitsu Ikematsu , Masafumi Takahira , Kaoru Tada , Tomoyoshi Yamazaki , Toru Hanashima , Chikara Hiraoka , Tamotsu Ikeda , Kazuyoshi Kondo
IPC分类号： G03G15/00 , B65H1/00
CPC分类号： G03G15/6505 , B65H1/266 , B65H2402/32 , B65H2405/112 , B65H2405/113 , B65H2405/114 , G03G2215/0141
摘要： A sheet supplying device that is incorporatable in an image forming apparatus includes a recording media container, a sheet feeding unit to feed a recording medium from the recording media container, and a frame to support the recording media container and the sheet feeding unit. The recording media container is detachably attachable to the frame in a first operation in which the recording media container is moved in a sheet conveyance direction in which the recording medium is conveyed upstream or downstream by the sheet feeding unit, and the recording media container is separated from the frame and the sheet feeding unit with the sheet feeding unit remaining in the frame, and a second operation in which the recording media container is moved in a direction perpendicular to the sheet conveyance direction, and the recording media container is separated from the frame together with the sheet feeding unit.
摘要翻译：一种可装入图像形成装置中的片材供应装置包括记录介质容器，从记录介质容器供给记录介质的片材进给单元和用于支撑记录介质容器和片材进给单元的框架。记录介质容器在第一操作中可拆卸地附接到框架，其中记录介质容器沿着片材传送方向移动，在该传送方向上记录介质由片材进给单元向上游或下游传送，并且记录介质容器被分离从框架和送纸单元将纸张馈送单元保留在框架中，以及第二操作，其中记录介质容器沿与纸张输送方向垂直的方向移动，并且记录介质容器与框架分离与片材进给单元一起。

8. 发明授权

US08010012B2 Image forming apparatus including a latent image carrier and an exposing unit 有权
标题翻译：图像形成装置，包括潜像载体和曝光单元
公开(公告)号：US08010012B2
公开(公告)日：2011-08-30
申请号：US12230693
申请日：2008-09-03
申请人： Ryoh Idehara , Nobuhiko Kita , Kazuyoshi Kondo , Yuusuke Furuichi , Genta Hagiwara , Kaoru Tada , Sei Onuma
发明人： Ryoh Idehara , Nobuhiko Kita , Kazuyoshi Kondo , Yuusuke Furuichi , Genta Hagiwara , Kaoru Tada , Sei Onuma
IPC分类号： G03G21/18
CPC分类号： G03G21/1647 , G03G21/1666 , G03G2215/00544 , G03G2215/0132 , G03G2221/1636 , G03G2221/1654 , G03G2221/1678
摘要： A biasing unit biases an exposing unit with respect to a main unit in at least one direction in a direction approaching the main body, so that the exposing unit makes contact with the main body in at least one portion to determine a position of the exposing unit with respect to the main body. A buffer unit relieves an impact the exposing unit receives from the main body, provided at or near the portion where the exposing unit makes contact with the main body. An attachment forming portion is provided for attaching the buffer unit in switching a functional state of the buffer unit between a buffer functional state and a buffer non-functional state.
摘要翻译：偏压单元在接近主体的方向上以至少一个方向相对于主单元偏压曝光单元，使得曝光单元在至少一个部分中与主体接触以确定曝光单元的位置相对于主体。缓冲单元减轻了暴露单元从主体接收的冲击，设置在暴露单元与主体接触的部分处或附近。提供附件形成部分，用于在缓冲单元在缓冲功能状态和缓冲非功能状态之间切换功能状态时附接缓冲单元。

9. 发明申请

US20110013935A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND SUPPORTING MECHANISM 有权
标题翻译：图像形成装置，图像形成方法和支持机制
公开(公告)号：US20110013935A1
公开(公告)日：2011-01-20
申请号：US12891454
申请日：2010-09-27
申请人： Kazuyoshi KONDO , Nobuhiko Kita , Ryoh Idehara , Tadashi Okano , Genta Hagiwara , Kaoru Tada
发明人： Kazuyoshi KONDO , Nobuhiko Kita , Ryoh Idehara , Tadashi Okano , Genta Hagiwara , Kaoru Tada
IPC分类号： G03G15/00
CPC分类号： G03G21/1853 , G03G21/1647 , G03G21/1671 , G03G2221/1654 , G03G2221/1884
摘要： An image forming apparatus includes a plurality of process units, a plurality of latent image carriers, an optical writing unit, an upper cover, and a pitch positioning member. The pitch positioning member including a plurality of abutting portions so as to regulate movements of the plurality of process units in the horizontal direction by abutting each of the plurality of process units. The pitch positioning member including a plurality of notches extending from an upper portion to a lower portion of each of the respective plurality of abutting portions with a predetermined pitch.
摘要翻译：图像形成装置包括多个处理单元，多个潜像载体，光学写入单元，上盖和俯仰定位构件。所述俯仰定位构件包括多个邻接部分，以通过邻接所述多个处理单元中的每一个来调节所述多个处理单元在水平方向上的移动。所述俯仰定位构件包括以预定间距从所述多个邻接部分的每一个的上部延伸到下部的多个凹口。

10. 发明申请

US20090285588A1 IMAGE FORMING APPARATUS AND CONTROL METHOD THEREFOR 失效
标题翻译：图像形成装置及其控制方法
公开(公告)号：US20090285588A1
公开(公告)日：2009-11-19
申请号：US12431916
申请日：2009-04-29
申请人： Yuusuke FURUICHI , Nobuhiko Kita , Sei Onuma , Ryoh Idehara , Kazuyoshi Kondo , Genta Hagiwara , Kaoru Tada
发明人： Yuusuke FURUICHI , Nobuhiko Kita , Sei Onuma , Ryoh Idehara , Kazuyoshi Kondo , Genta Hagiwara , Kaoru Tada
IPC分类号： G03G15/08 , G03G21/20
CPC分类号： G03G21/206 , G03G15/0856
摘要： An image forming apparatus includes a latent image carrier, a latent image forming unit to form an electrostatic latent image on the latent image carrier, at least one developing device disposed to contact the latent image carrier to develop the latent image with developer stored therein, a cooling mechanism including at least one cooling device disposed close to the developing device to cool the developing device, a developer amount detector electrically connected to the developing device to detect an amount of the developer remaining in the developing device, and a cooling mechanism controller connected to the cooling mechanism to change a cooling power of the cooling mechanism according to a detection result generated by the developer amount detector. The developing device includes a rotary member whose shaft is rotationally supported by at least one bearing and is not to be supplied with new developer while any developer remains therein.
摘要翻译：图像形成装置包括潜像载体，潜像形成单元，用于在潜像载体上形成静电潜像;至少一个显影装置，设置成与潜像载体接触，以使存储在其中的显影剂显影潜像; 冷却机构，包括靠近显影装置设置的至少一个冷却装置以冷却显影装置;电连接到显影装置的显影剂量检测器，用于检测显影装置中残留的显影剂的量;以及冷却机构控制器，所述冷却机构根据由所述显影剂量检测器产生的检测结果来改变所述冷却机构的冷却功率。显影装置包括旋转构件，其轴由至少一个轴承旋转地支撑，并且在任何显影剂保留在其中时不会被供给新的显影剂。

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