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1. 发明申请

US20040239749A1 Heater, and image forming apparatus, heating method incorporating same 有权
标题翻译：加热器和图像形成装置，加热方法结合
公开(公告)号：US20040239749A1
公开(公告)日：2004-12-02
申请号：US10769679
申请日：2004-01-30
发明人： Toshiaki Kagawa , Hiroshi Kida , Takashi Yamanaka , Tetsunori Mitsuoka
IPC分类号： B41J002/385
CPC分类号： G03G15/2053 , G03G15/2017 , G03G15/2039 , H05B6/145
摘要： A fixer (heater) includes a heat roller and a pressure roller pressing each other. The fixer heats a heated material by passing the heated material through a press region where the heat roller and the pressure roller meet. The fixer further includes an external heat roller heating the pressure roller from outside the pressure roller. A transit time taken for any given point on the heated material to pass through the press region is less than or equal to 2.3null10null2 sec. The surface temperature, T1 (null C.), of the heat roller and the surface temperature, T2 (null C.), of the pressure roller satisfy T1-T2null100 (null C.), and preferably satisfy T1-T2null70 (null C.). The load on the heat roller is reduced, and so is the power consumption.
摘要翻译：固定器（加热器）包括加热辊和彼此挤压的压力辊。定影器通过使加热的材料通过加热辊和压力辊相遇的挤压区域来加热加热的材料。固定器还包括从压力辊外部加热压力辊的外部加热辊。加热材料上的任何给定点通过压榨区所需的运输时间小于或等于2.3×10 -2秒。加压辊的表面温度T1（℃）和表面温度T2（℃）满足T1-T2 <= 100（℃），优选满足T1-T2 <= 70（℃）。热辊上的负载减少，功耗也降低。

2. 发明申请

US20040239746A1 Image printing apparatus and color misregistration correction method 有权
标题翻译：图像打印设备和颜色对准校正方法
公开(公告)号：US20040239746A1
公开(公告)日：2004-12-02
申请号：US10783373
申请日：2004-02-20
申请人： Konica Minolta Business Technologies, Inc.
发明人： Ken-Ichi Ozawa , Tomoo Kudou
IPC分类号： B41J002/385 , G03G015/01
CPC分类号： H04N1/506 , G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： This invention is directed to an image printing apparatus which prints a color image by superimposing a plurality of images of different colors and a color misregistration correction method for the apparatus. In order to shorten the time required for color misregistration correcting operation, the image printing apparatus of this invention includes a controller which controls color misregistration correcting devices. The controller repeatedly prints color registration marks on an intermediate transfer belt, derives a positional offset correction amount for images of the respective colors on the basis of the positional relationship between the registration marks detected by registration sensors, and corrects the printing position of an image of each color on the basis of the positional offset correction amount. In this case, while the derived positional offset correction amount has not reached a predetermined target range, positional offset correction is performed on a pixel basis. When the positional offset correction amount has reached the target range, positional offset correction including a correction amount less than the pixel unit is executed.
摘要翻译：本发明涉及一种图像打印设备，其通过叠加多个不同颜色的图像和用于该设备的颜色对准校正方法来打印彩色图像。为了缩短颜色对准校正操作所需的时间，本发明的图像打印装置包括控制颜色配准校正装置的控制器。控制器在中间转印带上重复打印颜色配准标记，根据由对位传感器检测到的对准标记之间的位置关系，得出各颜色图像的位置偏移校正量，并校正图像的打印位置基于位置偏移校正量的每种颜色。在这种情况下，当导出位置偏移校正量未达到预定目标范围时，基于像素执行位置偏移校正。当位置偏移校正量已达到目标范围时，执行包括小于像素单元的校正量的位置偏移校正。

3. 发明申请

US20040218959A1 OPTICAL BEAM SCANNING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：光束扫描装置和图像形成装置
公开(公告)号：US20040218959A1
公开(公告)日：2004-11-04
申请号：US10428032
申请日：2003-05-02
申请人： KABUSHIKI KAISHA TOSHIBA , TOSHIBA TEC KABUSHIKI KAISHA
发明人： Takashi Shiraishi
IPC分类号： B41J002/385
CPC分类号： G06K15/1219 , G02B26/123 , G06K15/129
摘要： The purpose of an optical beam scanning device and an image forming apparatus of the invention is to decrease a deflection angle required for horizontal synchronization and to achieve preferable image forming precision by appropriately obtaining information including registration correction information though reduced deflection angle. The optical beam scanning device of the invention includes plural light sources, a pre-deflection optical unit, a light deflection unit, a post-deflection optical unit, and a horizontal synchronization unit. One of the formed plural latent images is formed by plural light beams while the other latent images are respectively formed by one light beam, and the light deflection unit deflects the light beams forming the plural latent images by one surface or integrally processed surface thereof. The horizontal synchronization unit is on a position of an upstream side of scanning lines forming the latent image formed by the plural light beams and detects that the light beam forming the latent image formed by the plural light beams reaches a predetermined position. The image forming apparatus of the invention employs the optical beam scanning device of the invention and controls timing to form images by the respective light beams with reference to a moment when the light beam to be detected reaches a predetermined position.
摘要翻译：本发明的光束扫描装置和图像形成装置的目的是减小水平同步所需的偏转角，并且通过适当地获得包括通过减小的偏转角的对准校正信息的信息来实现优选的图像形成精度。本发明的光束扫描装置包括多个光源，偏转前光学单元，光偏转单元，偏转后光学单元和水平同步单元。所形成的多个潜像中的一个由多个光束形成，而其它潜像分别由一个光束形成，并且光偏转单元通过其一个表面或整体处理的表面使形成多个潜像的光束偏转。水平同步单元位于形成由多个光束形成的潜像的扫描线的上游侧的位置，并检测形成由多个光束形成的潜像的光束到达预定位置。本发明的图像形成装置采用本发明的光束扫描装置，并且参照待检测光束到达预定位置的时刻，控制各个光束形成图像的定时。

4. 发明申请

US20040165203A1 Methods and systems for ascertaining the roughness of a print media surface 失效
标题翻译：用于确定印刷介质表面的粗糙度的方法和系统
公开(公告)号：US20040165203A1
公开(公告)日：2004-08-26
申请号：US10626021
申请日：2003-07-24
发明人： Darin D. Lindig
IPC分类号： G01B011/30 , B41J002/385 , G03G021/00 , G01B005/28 , B41J013/00
CPC分类号： B65H43/00 , B41J11/009 , B41J11/0095 , B65H2511/135 , B65H2553/414 , G01B21/30 , B65H2220/03
摘要： In one embodiment, a printing device comprises a printer configured to print upon paper, a surface-engaging member associated with the printer and configured to physically engage a paper surface, the surface-engaging member comprising a flexure material body that is supported in a cantilevered disposition proximate a piece of paper to be printed upon by the printer, a reflective member joined with the surface-engaging member, one or more light sources in operable proximity to the reflective member and configured to project light energy toward the reflective member, and a position detector mounted in operable proximity to the reflective member and configured to receive light energy that is reflected from the reflective member, the surface-engaging member being configured for displacement by the paper's surface in accordance with variations in the roughness of the surface sufficiently so that light that is reflected by the reflective member and received by the position detector can be utilized to ascertain a measure of the paper surface's roughness.
摘要翻译：在一个实施例中，打印装置包括被配置为在纸张上打印的打印机，与打印机相关联并且被配置为物理地接合纸张表面的表面接合构件，所述表面接合构件包括弯曲材料体，所述弯曲材料体被支撑在悬臂靠近由打印机打印的一张纸的配置，与表面接合构件连接的反射构件，可操作地接近反射构件并被配置为将光能投射到反射构件的一个或多个光源，以及位置检测器安装在可操作地接近反射构件并且被配置为接收从反射构件反射的光能，表面接合构件被构造成根据表面的粗糙度的变化被充分地位移，使得可以通过反射构件反射并被位置检测器接收的光用于确定纸张表面粗糙度的度量。

5. 发明申请

US20040155949A1 Image forming method 有权
标题翻译：图像形成方法
公开(公告)号：US20040155949A1
公开(公告)日：2004-08-12
申请号：US10364463
申请日：2003-02-12
申请人： Toshiba Tec Kabushiki Kaisha
发明人： Yoshihisa Masuda
IPC分类号： B41J002/385 , G03G015/01 , G01D015/06
CPC分类号： G03G15/0194 , G03G2215/0158 , G03G2215/0161
摘要： A printer CPU controls rotations of a photosensitive drum for black and photosensitive drums for other colors such that a phase angle difference between the photosensitive drum for black and the photosensitive drums for the other colors during image formation in a color mode is unchanged before and after execution of a black mode.
摘要翻译：打印机CPU控制用于其它颜色的黑色感光鼓和感光鼓的感光鼓的旋转，使得在彩色模式的图像形成期间，用于黑色的感光鼓和用于其它颜色的感光鼓之间的相位角差在执行之前和之后不变的黑色模式。

6. 发明申请

US20040135868A1 Method and system for displaying an image on a screen 失效
标题翻译：用于在屏幕上显示图像的方法和系统
公开(公告)号：US20040135868A1
公开(公告)日：2004-07-15
申请号：US10750761
申请日：2004-01-05
申请人： VARYFRAME TECHNOLOGIES LTD
发明人： Yosef Kamir , Alex Weiss , Serge Steinblatt
IPC分类号： B41J002/385
CPC分类号： G09F11/26
摘要： A public presentation system is presented comprising a display system that can be remotely changed, so that multiple different images are successively displayed with minimal interruption. The system utilizes ionography techniques for non-contact printing and imaging for display. Thus by exploiting electrostatic imaging techniques, an advertisement can be displayed promptly by transferring a toner image onto an imaging belt.
摘要翻译：提出了一种公开演示系统，其包括可以远程改变的显示系统，使得以最少的中断连续显示多个不同的图像。该系统利用电子成像技术进行非接触式打印和成像显示。因此，通过利用静电成像技术，可以通过将调色剂图像转印到成像带上来迅速地显示广告。

7. 发明申请

US20040119805A1 Method and apparatus for image forming capable of effectively performing color image position adjustment 有权
标题翻译：能够有效地进行彩色图像位置调整的图像形成方法和装置
公开(公告)号：US20040119805A1
公开(公告)日：2004-06-24
申请号：US10732341
申请日：2003-12-11
发明人： Tetsuo Yamanaka , Kazuhiko Kobayashi , Tadashi Shinohara , Jun Hosokawa
IPC分类号： B41J002/385
CPC分类号： G03G15/0194 , G03G2215/0119 , G03G2215/0161
摘要： An image forming apparatus including a plurality of detachable image forming devices each for forming a color image, an image carrying device for carrying the color images sequentially overlaid into a single color image, an exchange detecting device for detecting an exchange of the plurality of detachable image forming devices, a test pattern reading device for reading a predetermined test pattern formed by the plurality of detachable image forming devices on the image carrying device, and a controller for instructing the plurality of detachable image forming devices to form the predetermined test pattern on the image carrying device when the exchange detecting device detects the exchange and perform a color image position adjustment based on readings of the predetermined test pattern by the test pattern reading device.
摘要翻译：一种图像形成装置，包括用于形成彩色图像的多个可拆卸图像形成装置，用于承载依次重叠在单个彩色图像中的彩色图像的图像承载装置，用于检测多个可拆卸图像的交换的交换检测装置用于读取由图像传送装置上的多个可拆卸图像形成装置形成的预定测试图案的测试图案读取装置，以及用于指示多个可拆卸图像形成装置在图像上形成预定测试图案的控制器当交换检测装置检测到交换并且基于测试图形读取装置基于预定测试图案的读数执行彩色图像位置调整。

8. 发明申请

US20040036758A1 Image forming device and recording intermediate belt mounting jig 失效
标题翻译：图像形成装置和记录中间带安装夹具
公开(公告)号：US20040036758A1
公开(公告)日：2004-02-26
申请号：US10363357
申请日：2003-06-19
发明人： Kenji Sasaki , Yoshihiro Yokoyama , Haruo Yamashita , Kazuyuki Takahashi , Tetsuya Morita
IPC分类号： B41J002/385
CPC分类号： B41J2/0057 , B41J3/407
摘要： A recording intermediate belt 15 which is made endless so as to travels around a continuous path has image formation areas and non-image formation areas alternately provided on an outer surface thereof. Images of different colors are sequentially formed in the image formation areas by recording heads 21b through 23b respectively provided in first through third image formation sections 21 through 23. The recording heads 21b through 23b of the first through third image formation sections 21 through 23 are separated from each other by a distance which is greater than a length of an image formation area in a traveling direction of the recording intermediate belt 15. The recording heads 21b through 23b are each pressed onto the recording intermediate belt 15 in a non-image formation area immediately preceding an image formation area and starts an image formation operation. The image formation operation is stopped when the recording heads 21b through 23b each face a non-image formation area immediately subsequent to the image formation area. Thus, a clear full-color image can be formed with the image formed in each image formation section being free from color non-uniformity.
摘要翻译：环绕着连续路径行进的记录中间带15具有在其外表面上交替设置的图像形成区域和非图像形成区域。通过分别设置在第一至第三图像形成部21至23中的记录头21b至23b在图像形成区域中顺序地形成不同颜色的图像。第一至第三图像形成部21至23的记录头21b至23b被分离彼此间隔大于记录中间带15的移动方向上的图像形成区域的长度的距离。记录头21b至23b在非图像形成区域中被按压到记录中间带15上紧接在图像形成区域之前并开始图像形成操作。当记录头21b至23b分别面对图像形成区域之后的非图像形成区域时，停止图像形成操作。因此，可以形成在每个图像形成部分中形成的图像没有颜色不均匀的透明全色图像。

9. 发明申请

US20040012664A1 Apparatus for cutting fixing-medium, and liquid fixing apparatus 审中-公开
标题翻译：用于切割定影介质的装置和液体定影装置
公开(公告)号：US20040012664A1
公开(公告)日：2004-01-22
申请号：US10392330
申请日：2003-03-20
申请人： SEIKO EPSON CORPORATION
发明人： Satoshi Fujioka
IPC分类号： B41J002/385
CPC分类号： B26D7/025 , B26D1/045 , B41J11/706
摘要： A cutting apparatus has press rollers which rotationally move while pressing a fixing-medium in a transverse direction, and a cutter blade which is moved along with the press rollers and pressingly cuts the fixing-medium in the transverse direction. As a result, the press rollers rotate over a recording surface at the time of cutting of the fixing-medium, thereby avoiding occurrence of unwanted friction. Exfoliation of ink from a wet recording surface and damage on a recorded image can be prevented.
摘要翻译：切割装置具有在横向方向按压固定介质的同时旋转移动的压辊，以及与压辊一起移动并在横向上按压切割定影介质的切割刀。结果，在切割定影介质时，压辊在记录表面上旋转，从而避免了不想要的摩擦的发生。可以防止墨水从湿式记录表面剥落并损坏记录图像。

10. 发明申请

US20030227538A1 Vibration mirror, optical scanning device, and image forming using the same, method for making the same, and method for scanning image 失效
标题翻译：振动镜，光学扫描装置和使用其的图像形成，其制造方法和扫描图像的方法
公开(公告)号：US20030227538A1
公开(公告)日：2003-12-11
申请号：US10367706
申请日：2003-02-19
发明人： Mitsumi Fujii , Yukito Satoh , Tomohiro Nakajima
IPC分类号： B41J002/385 , G03G013/04 , G02B026/08 , B41J027/00
CPC分类号： G02B26/101 , B41J2/471 , G02B26/0841 , G02B26/0858 , G06K7/10653 , Y10S359/90
摘要： A vibration mirror is reciprocatively vibrated by an electrostatic force to reflect an incident light beam. The vibration mirror comprises a reflection means for reflecting the incident light beam; a reflection means holding substrate for holding the reflection means; a torsional rotation shaft comprising rod members rotatably supporting two ends of the reflection means holding substrate; movable electrodes formed on side faces of the reflection means holding substrate supported; a first substrate for supporting the reflection means supporting substrate via the torsional rotation shaft; first fixed electrodes formed on the first substrate so as to face the movable electrodes; a first electrically insulating and separating means formed on the first substrate to electrically insulate and separate the movable electrodes from the first fixed electrodes; and a second substrate overlaid on the first substrate with an insulating layer therebetween so as to be electrically insulated from and overlapped to adhere onto the first substrate.
摘要翻译：振动镜由静电力往复振动以反射入射光束。振动镜包括用于反射入射光束的反射装置; 保持反射装置的保持基板的反射装置; 扭转轴，其包括可旋转地支撑所述反射装置保持基板的两端的杆构件; 形成在支撑着反射装置保持基板的侧面的可动电极; 用于经由所述扭转轴支撑所述反射装置支撑基板的第一基板; 第一固定电极，形成在第一基板上以面对可动电极; 第一电绝缘和分离装置，形成在所述第一基板上，以使所述可移动电极与所述第一固定电极电绝缘和分离; 以及覆盖在第一基板上的第二基板，其间具有绝缘层，以便与第一基板电绝缘并重叠。

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