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41. 发明授权

US08548347B2 Color image forming apparatus 有权
标题翻译：彩色图像形成装置
公开(公告)号：US08548347B2
公开(公告)日：2013-10-01
申请号：US13176273
申请日：2011-07-05
申请人： Norio Tomita
发明人： Norio Tomita
IPC分类号： G03G15/00
CPC分类号： G03G15/0189 , G03G15/0131 , G03G15/5058 , G03G2215/0132 , G03G2215/0161
摘要： A color image forming apparatus including a test pattern formation portion that forms test patterns of a plurality of colors in an image formation area in which images of the plurality of colors are formed on an image carrier and in an image non-formation area outside the image formation area on the image carrier, a detection portion that detects a shift of each of the test patterns of the plurality of colors formed in the image formation area and a shift of each of the test patterns of the plurality of colors formed in the image non-formation area, a computing portion that obtains, for each color, an offset value indicating an offset between the shift of the test pattern in the image non-formation area and the shift of the test pattern in the image formation area, and a storage portion that stores the offset value for each color.
摘要翻译：一种彩色图像形成装置，包括测试图形形成部分，其形成在图像载体上的图像形成区域中形成多种颜色的测试图案，并且在图像外部的图像非形成区域中形成多个颜色的图像形成在图像载体上的形成区域，检测部分，其检测在图像形成区域中形成的多种颜色的每个测试图案的移位以及在图像非形成中的多种颜色的每个测试图案的移位，为每个颜色获得指示图像非形成区域中的测试图案的偏移与图像形成区域中的测试图案的移动之间的偏移的偏移值的计算部分，以及存储器存储每种颜色的偏移值的部分。

42. 发明授权

US08456712B2 Image reading apparatus, image forming apparatus, and image processing apparatus 有权
标题翻译：图像读取装置，图像形成装置和图像处理装置
公开(公告)号：US08456712B2
公开(公告)日：2013-06-04
申请号：US12704655
申请日：2010-02-12
申请人： Shohichi Fukutome , Mitsuharu Yoshimoto , Norio Tomita , Takeshi Mutoh , Kazuma Ogawa
发明人： Shohichi Fukutome , Mitsuharu Yoshimoto , Norio Tomita , Takeshi Mutoh , Kazuma Ogawa
IPC分类号： H04N1/36
CPC分类号： H04N1/00002 , H04N1/00013 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063 , H04N1/00087 , H04N1/00689 , H04N1/00732 , H04N1/00745 , H04N1/00782 , H04N1/12 , H04N1/193 , H04N2201/0091
摘要： In one embodiment, image reading apparatuses 100a and 100b start reading an original image after a reading start time Ta has elapsed since detecting the transport timing of an original G on the upstream side in a transport direction Y1 relative to an original reading position R1, adjust the reading start time Ta based on a reading timing adjustment time T1a from when the transport timing of an adjustment sheet P is detected until when original reading portions 200a and 200b read a position considered to be a leading edge P′ in a first mark Q1 on the adjustment sheet P, and correct the reading start timing of the original G based on a leading edge reading error correction time T2a stored in advance.
摘要翻译：在一个实施例中，图像读取装置100a和100b从检测到原稿G在传送方向Y1上相对于原始读取位置R1的上游侧的传送定时经过读取开始时间Ta之后开始读取原始图像，调整读取开始时间Ta基于从检测到调色片P的传送定时直到原稿读取部分200a和200b读取第一标记Q1中被认为是前沿P'的位置的读取定时调整时间T1a 调整片P，并且基于预先存储的前缘读取错误校正时间T2a来校正原稿G的读取开始定时。

43. 发明申请

US20100014878A1 IMAGE FORMING APPARATUS WITH TRANSFER BELT CLEANING FUNCTION 有权
标题翻译：具有传送带清洁功能的图像形成装置
公开(公告)号：US20100014878A1
公开(公告)日：2010-01-21
申请号：US12497783
申请日：2009-07-06
申请人： Norio Tomita
发明人： Norio Tomita
IPC分类号： G03G15/00 , G03G15/16
CPC分类号： G03G15/0131 , G03G15/161 , G03G15/50 , G03G2215/0132 , G03G2215/0161 , G03G2215/0164
摘要： To provide an image forming apparatus which can prevent malfunction of the open/close control of a shutter due to erroneous detection of the toner on the transfer belt when the opening and closing of the shutter is detected from the output from an optical sensor. The separation/contact assembly for moving a cleaning member into and out of contact includes an arm rotationally supported on a pivot, an abutment part fixed to the body frame so as to limit the rotation of the arm and a spring for pressing the arm in the clockwise direction. The cleaning member is attached at the distal end of the arm. The cleaning member cleans the transfer belt surface when the shutter is closed, so that the cleaned transfer belt surface can be always detected when the shutter is open.
摘要翻译：提供一种图像形成装置，当从光学传感器的输出检测到快门的打开和关闭时，可以防止由于错误地检测转印带上的调色剂而导致的快门的打开/关闭控制的故障。用于将清洁构件移动和移出接触的分离/接触组件包括旋转地支撑在枢轴上的臂，固定到主体框架的抵靠部件，以限制臂的旋转和用于将手臂按压在弹簧中的弹簧顺时针方向清洁构件附接在臂的远端。当快门关闭时，清洁构件清洁转印带表面，使得当快门打开时可以始终检测清洁的转印带表面。

44. 发明授权

US07154525B2 Method and device for focus adjustment of optical writing unit and image forming apparatus incorporating the focus adjustment device 有权
标题翻译：用于聚焦调整的光学写入单元的方法和装置以及包含焦点调节装置的图像形成装置
公开(公告)号：US07154525B2
公开(公告)日：2006-12-26
申请号：US10600850
申请日：2003-06-20
申请人： Ayumu Oda , Kyosuke Taka , Takaharu Motoyama , Norio Tomita , Shohichi Fukutome , Nobuo Manabe
发明人： Ayumu Oda , Kyosuke Taka , Takaharu Motoyama , Norio Tomita , Shohichi Fukutome , Nobuo Manabe
IPC分类号： B41J27/00
CPC分类号： G03G15/50 , G03G2215/00033
摘要： Focus adjustment of an optical writing unit is performed based on an image of a test pattern formed on a paper sheet. The pattern includes bars of density levels associated with adjustment quantity information indicating numerical values corresponding to the numbers of rotation of adjustment motors and adjustment screws. The density levels decrease as the amount of displacement of the unit with respect to a photosensitive drum increases. A focus adjustment device accepts an input of the numerical values indicated beside the unprinted bars of the lowest density levels and causes the motors to turn by the numbers of rotation indicated by the input numerical values to move the unit to the position of correct focus. It is possible to perform focus adjustment of the unit with ease and high accuracy regardless of whether the unit is for forming binary or multi-valued images.
摘要翻译：基于形成在纸张上的测试图案的图像来执行光学写入单元的聚焦调整。该模式包括与调节量信息相关联的密度水平的栏，其指示对应于调节电动机和调节螺钉的旋转数的数值。随着单元相对于感光鼓的位移量的增加，密度水平降低。焦点调节装置接受在最低浓度水平的未打印条旁边指示的数值的输入，并使电动机转动由输入数值指示的旋转数，以将该单元移动到正确对焦的位置。无论该单元是用于形成二值还是多值图像，都可以轻松，高精度地进行单元的聚焦调整。

45. 发明授权

US10474086B2 Image forming apparatus capable of adjusting print position of image on recording paper 有权
公开(公告)号：US10474086B2
公开(公告)日：2019-11-12
申请号：US13455289
申请日：2012-04-25
申请人： Norio Tomita , Yasuaki Fukada , Hidetoshi Atsumi , Koji Wakamoto , Atsushi Ogo , Ryosuke Sakai
发明人： Norio Tomita , Yasuaki Fukada , Hidetoshi Atsumi , Koji Wakamoto , Atsushi Ogo , Ryosuke Sakai
IPC分类号： G03G15/00 , G03G15/23
摘要： The image forming apparatus includes: a paper feed unit; a print unit; a registration roller; a sheet leading end sensor provided downstream, in a transport direction of the recording paper, of the registration roller; a time measuring unit for measuring a time from a start point of transportation of the recording paper by the registration roller to a point of detection of the leading end of the recording paper by the sheet leading end sensor; a memory unit for storing a reference image forming time and a reference time; a print control unit; and an arithmetic unit for obtaining a difference between the reference time and the time detected by the time measuring unit. The print control unit adjusts the length of the image forming period in accordance with the adjusted image forming time determined based on the difference obtained by the arithmetic unit and the reference image forming time.

46. 发明授权

US07028666B2 Throttle apparatus for an engine 有权
公开(公告)号：US07028666B2
公开(公告)日：2006-04-18
申请号：US10452141
申请日：2003-06-03
申请人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
发明人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
IPC分类号： F02D9/08
CPC分类号： F02M35/021 , F02D9/1065 , F02D2009/0294 , F05C2201/021 , Y10T137/8242
摘要： An electronic throttle apparatus permits aggregating of various parts and rationalization of installation, and can simplify assembling operation and wiring operation to an engine room for rationalization of an installation space. The throttle apparatus for an engine includes a throttle body housing therein a throttle valve and disposed in an air intake of the engine, a throttle actuating motor, a throttle position sensor detecting a throttle valve angle and an air flow sensor located on upstream of the throttle valve and measuring an intake air flow rate. The throttle actuating motor, the throttle position sensor and the air flow sensor are mounted on the throttle body.

47. 发明授权

US07013870B2 Throttle apparatus for an engine 失效
公开(公告)号：US07013870B2
公开(公告)日：2006-03-21
申请号：US10384739
申请日：2003-03-11
申请人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
发明人： Yasuhiro Kamimura , Norio Tomita , Kazuo Nagayama , Yasushi Sasaki
IPC分类号： F02D9/00
CPC分类号： F02M35/021 , F02D9/1065 , F02D2009/0294 , F05C2201/021 , Y10T137/8242
摘要： An electronic throttle apparatus permits aggregating of various parts and rationalization of installation, and can simplify assembling operation and wiring operation to an engine room for rationalization of an installation space. The throttle apparatus for an engine includes a throttle body housing therein a throttle valve and disposed in an air intake of the engine, a throttle actuating motor, a throttle position sensor detecting a throttle valve angle and an air flow sensor located on upstream of the throttle valve and measuring an intake air flow rate. The throttle actuating motor, the throttle position sensor and the air flow sensor are mounted on the throttle body.

48. 发明申请

US20050036799A1 Adjusting method for image-forming apparatus and image-forming apparatus 有权
标题翻译：图像形成装置和图像形成装置的调整方法
公开(公告)号：US20050036799A1
公开(公告)日：2005-02-17
申请号：US10914073
申请日：2004-08-10
申请人： Norio Tomita , Mitsuharu Yoshimoto , Kyosuke Taka , Nobuo Manabe
发明人： Norio Tomita , Mitsuharu Yoshimoto , Kyosuke Taka , Nobuo Manabe
IPC分类号： G03G15/00 , G03G15/01 , G03G21/00 , G03G21/14 , H04N1/29
CPC分类号： G03G15/50 , G03G15/5095 , G03G2215/00759
摘要： An image-forming unit 100 in a complex device A forms a correction-use image onto a sheet in accordance with data, in such a manner that the correction-use image thus formed partly on and partly off the sheet and includes edges of the sheet, the date being preliminarily determined in accordance with a size of the sheet. An image-detecting section 520 reads that portion of the correction-use image which is transferred on an image-transfer belt 7 as the correction-use image is formed by the image-forming unit 100. A correction value is calculated in accordance with data thus obtained by the image-detecting section 520. A control section then causes a data storing section to store the correction value. The control section reads out the correction value when forming an image in the complex device A, and forms the image, performing correction of the image, using the correction value for correcting an image-forming condition regarding how the image is formed on the sheet. The image-forming condition, such as a position and a copy-scale, can be adjusted, even if using an unadjusted reading apparatus.
摘要翻译：复合装置A中的图像形成单元100根据数据将修正用图像形成在片材上，使得部分地部分地在片材上形成并且包括片材的边缘的校正用图像，日期根据纸张的尺寸初步确定。图像检测部分520读取作为校正用图像由图像形成单元100在图像转印带7上转印的校正用图像的那部分。根据数据计算校正值由图像检测部分520获得。然后，控制部分使数据存储部分存储校正值。控制部分在复合装置A中形成图像时读取校正值，并且使用用于校正关于在片材上形成图像的图像形成条件的校正值来形成图像，执行图像的校正。即使使用未调节的读取装置，也可以调整诸如位置和复印尺度的图像形成条件。

49. 发明授权

US08380094B2 Image forming apparatus and method for calibrating toner image detection sensor 有权
标题翻译：用于校准调色剂图像检测传感器的图像形成装置和方法
公开(公告)号：US08380094B2
公开(公告)日：2013-02-19
申请号：US12804817
申请日：2010-07-29
申请人： Norio Tomita
发明人： Norio Tomita
IPC分类号： G03G15/00
CPC分类号： G03G15/161 , G03G15/0131 , G03G15/1605 , G03G15/5058 , G03G21/20 , G03G2215/00059
摘要： According to an embodiment of the present invention, an image forming apparatus includes a toner image carrier that carries a toner image, a toner image detection sensor that detects a reference toner image on the toner image carrier, a temperature sensor that detects a temperature in the apparatus, and storage section for storing a correlation between each temperature and a drive value for the toner image detection sensor, in which calibration of the toner image detection sensor is performed by acquiring a corresponding drive value from the storage section based on the temperature measured by the temperature sensor and driving the toner image detection sensor at the acquired drive value.
摘要翻译：根据本发明的实施例，图像形成装置包括承载调色剂图像的调色剂图像载体，检测调色剂图像载体上的基准调色剂图像的调色剂图像检测传感器，检测调色剂图像中的温度的温度传感器装置和存储部分，用于存储调色剂图像检测传感器的每个温度和驱动值之间的相关性，其中调色剂图像检测传感器的校准是通过基于由存储部分测量的温度从存储部分获取相应的驱动值来执行的，温度传感器并以所获取的驱动值驱动调色剂图像检测传感器。

50. 发明申请

US20130039680A1 COLOR IMAGE FORMING APPARATUS AND COLOR MISALIGNMENT ADJUSTING METHOD 审中-公开
标题翻译：彩色图像形成装置和彩色偏差调整方法
公开(公告)号：US20130039680A1
公开(公告)日：2013-02-14
申请号：US13554478
申请日：2012-07-20
申请人： Yuji KUMAGAI , Norio Tomita , Kiyoshi Sasoh
发明人： Yuji KUMAGAI , Norio Tomita , Kiyoshi Sasoh
IPC分类号： G03G15/01
CPC分类号： G03G15/0189 , G03G15/5058 , G03G2215/0132 , G03G2215/0161
摘要： According to a color image forming apparatus, a plurality of detection patterns respectively corresponding to a plurality of colors are formed from a plurality of photosensitive body units respectively corresponding to the plurality of colors onto a transfer member in a sub-scanning direction of the transfer member, intervals between detection patterns adjacent to each other in the sub-scanning direction among the plurality of formed detection patterns are detected, and adjustment of color misalignment is performed based on the detected intervals. The plurality of detection patterns have the same size and the same shape. In this color image forming apparatus, the adjustment of color misalignment is performed using at least two types of data of detection images having different intervals as data of detection images including the plurality of detection patterns.
摘要翻译：根据彩色图像形成装置，分别对应于多种颜色的多个检测图案从分别对应于多种颜色的多个感光体单元形成在转印部件的副扫描方向上的转印部件上检测多个形成的检测图案之间在副扫描方向上彼此相邻的检测图案之间的间隔，并且基于检测到的间隔执行颜色偏移的调整。多个检测图案具有相同的尺寸和相同的形状。在该彩色图像形成装置中，使用具有不同间隔的检测图像的至少两种数据作为包括多个检测图案的检测图像的数据，进行颜色偏移的调整。

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