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1. 发明授权

US4835550A Thick film type thermal head 失效
标题翻译：厚膜式热敏头
公开(公告)号：US4835550A
公开(公告)日：1989-05-30
申请号：US155870
申请日：1988-02-16
申请人： Kazutaka Sato , Michihiro Watanabe , Munetoshi Zen , Shigeru Obata , Kazuhiko Atoh , Katsuhiko Kamachi
发明人： Kazutaka Sato , Michihiro Watanabe , Munetoshi Zen , Shigeru Obata , Kazuhiko Atoh , Katsuhiko Kamachi
IPC分类号： B41J2/335 , H01L49/02
CPC分类号： H01L49/02
摘要： A thick film type thermal printing head is characterized by having as a protective film a surface layer of at least one amorphous glass layer and an underlying layer of at least one crystallized glass layer or inorganic material-filled amorphous glass layer to increase reliability and life of the printing head.
摘要翻译：厚膜型热敏打印头的特征在于具有至少一个非晶玻璃层的表面层和至少一个结晶玻璃层或无机材料填充的无定形玻璃层的下层的保护膜，以提高可靠性和寿命打印头。

2. 发明授权

US5157414A Thick film type thermal head and thermal recording device 失效
标题翻译：厚膜式热敏头和热敏记录装置
公开(公告)号：US5157414A
公开(公告)日：1992-10-20
申请号：US563694
申请日：1990-08-07
申请人： Taisaku Seino , Michihiro Watanabe , Munetoshi Zen , Kazutaka Sato , Shigeru Obata , Maya Arai , Kazuhiko Atou , Kentaro Hamma
发明人： Taisaku Seino , Michihiro Watanabe , Munetoshi Zen , Kazutaka Sato , Shigeru Obata , Maya Arai , Kazuhiko Atou , Kentaro Hamma
IPC分类号： B41J2/335 , B41J2/345
CPC分类号： B41J2/33525 , B41J2/3353 , B41J2/33535 , B41J2/3357 , B41J2/345
摘要： A thick film type thermal head produced by consecutively forming, on an insulator substrate, a heat-resistant layer, an electrode, a heating resistor and a protective layer, wherein the protective layer comprises an electrically insulating protective layer covering the heating resistor and that portion of the electrically insulating protective layer which corresponds to a medium comprises a heat-diffusing coating having a high thermal conductivity over the electrically insulating protective layer.
摘要翻译：通过在绝缘体基板上连续地形成耐热层，电极，加热电阻和保护层而制造的厚膜型热敏头，其中保护层包括覆盖加热电阻器的电绝缘保护层，对应于介质的电绝缘保护层包括在电绝缘保护层上具有高导热性的热扩散涂层。

3. 发明授权

US06553206B2 Image forming apparatus 失效
公开(公告)号：US06553206B2
公开(公告)日：2003-04-22
申请号：US09996993
申请日：2001-11-30
申请人： Kenji Asuwa , Kazutaka Sato , Shigeru Obata , Yasushi Kinoshita , Akitomo Kuwabara , Tetsuya Ooba
发明人： Kenji Asuwa , Kazutaka Sato , Shigeru Obata , Yasushi Kinoshita , Akitomo Kuwabara , Tetsuya Ooba
IPC分类号： G03G1500
CPC分类号： G03G15/0194 , G03G2215/00455 , G03G2215/00746 , G03G2215/0119 , G03G2215/0158
摘要： An image forming apparatus is provided in which a misregistration of an image forming-position due to a tension, acting on a continuous recording medium, and a fluctuation thereof, is corrected with a low-cost construction to provide an image of high quality. A pair of recording medium speed detection devices are provided upstream and downstream of an image forming section, respectively, and a misregistration correction amount is calculated from a detected recording medium feed speed so as to correct the image forming position.

4. 发明授权

US06741830B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US06741830B2
公开(公告)日：2004-05-25
申请号：US10229056
申请日：2002-08-28
申请人： Yasushi Kinoshita , Kazutaka Sato , Shigeru Obata , Akitomo Kuwabara , Tetsuya Ooba
发明人： Yasushi Kinoshita , Kazutaka Sato , Shigeru Obata , Akitomo Kuwabara , Tetsuya Ooba
IPC分类号： G03G1500
CPC分类号： G03G15/6517 , B41J15/005 , B41J15/046 , B41J15/16 , B65H23/038 , B65H23/048 , B65H2513/10 , B65H2513/51 , B65H2515/31 , G03G2215/00455 , B65H2220/02 , B65H2220/01
摘要： When initially routing a continuous web along a path, the web walks across the width of the path, and uneven tension occurs causing the web to break in some cases when printing tension is applied thereto. Further, uneven web tension is produced on the right and left of the web by excessive walk control resulting from an excessive deviation of the web from the target position of a walk controller, with the result that the web is crumpled and broken. These problems are solved by maintaining a web tension that is lower than the printing tension until the web position converges on the target position of the walk controller after loading of the web, thereby reducing the amount of correction by the walk controller and the amount of web lost in the preparatory phase before printing, with the result that excellent image quality free from crumple or breakdown is ensured.
摘要翻译：当最初沿着路径布置连续卷材时，幅材横过路径的宽度，并且在打印张力被施加到其上的某些情况下，发生不均匀的张力，导致纸幅断裂。此外，由于纸幅从步行控制器的目标位置的过度偏离导致的过度的步行控制，在幅材的右侧和左侧产生不均匀的幅材张力，结果是幅材被弄皱和破裂。这些问题通过保持低于打印张力的卷筒纸张力来解决，直到卷筒纸位置在卷筒纸加载之后收敛到步行控制器的目标位置，从而减少了步行控制器的校正量和卷材的数量在打印之前的准备阶段失去了效果，从而确保了没有褶皱或破裂的优异图像质量。

5. 发明申请

US20070071467A1 Image formation apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20070071467A1
公开(公告)日：2007-03-29
申请号：US11477023
申请日：2006-06-28
申请人： Teruaki Mitsuya , Masahiro Yagi , Toshio Ogiso , Shunichi Oohara , Shigeru Obata , Toru Hanashima , Osamu Saito
发明人： Teruaki Mitsuya , Masahiro Yagi , Toshio Ogiso , Shunichi Oohara , Shigeru Obata , Toru Hanashima , Osamu Saito
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2046 , G03G2215/00738
摘要： An image formation apparatus is disclosed. The image formation apparatus includes a fixing unit whose heater temperature is controlled to be in a non-offsetting range so that no offset is produced, the non-offsetting range being defined for each different paper thickness. Nip time remains constant even when the thickness of the paper to be printed on next is changed. Printing is suspended until the heater temperature, approaching the non-offsetting range, reaches an inconspicuous offset range on either side of the non-offsetting range, inconspicuous offset being produced if printing is performed in the inconspicuous offset range.
摘要翻译：公开了一种图像形成装置。图像形成装置包括将加热器温度控制在非偏移范围内的定影单元，使得不产生偏移，为每个不同纸张厚度定义非偏移范围。即使当下次要打印的纸张的厚度改变时，间隔时间也保持恒定。打印被暂停直到接近非偏移范围的加热器温度在非偏移范围的任一侧达到不明显的偏移范围时，如果在不显着的偏移范围内执行打印，则产生不显着的偏移。

6. 发明授权

US07761044B2 Fixing device and image forming apparatus using the same 失效
标题翻译：固定装置及使用其的成像装置
公开(公告)号：US07761044B2
公开(公告)日：2010-07-20
申请号：US11508273
申请日：2006-08-23
申请人： Masahiro Yagi , Toshio Ogiso , Shigeru Obata , Chikara Hiraoka , Toru Hanashima , Osamu Saito
发明人： Masahiro Yagi , Toshio Ogiso , Shigeru Obata , Chikara Hiraoka , Toru Hanashima , Osamu Saito
IPC分类号： G03G15/20
CPC分类号： G03G15/206 , G03G2215/2009 , G03G2215/2016 , G03G2215/2038
摘要： A ratio of a radius of curvature of a pressure applying member with an elastic layer, which pushes an endless belt wound around an endless heating member with pressure, in a transferring direction to a radius of curvature of an outer diameter of the heating roller is set to 1.1 or more.
摘要翻译：将压力施加构件与弹性层的曲率半径的比率设定为沿着传送方向将缠绕在环形加热构件上的环形带材的环形带沿着加热辊的外径的曲率半径推压至1.1以上。

7. 发明授权

US07167670B2 Electro-photographic apparatus with a heating roller and pressurizing member 有权
标题翻译：具有加热辊和加压构件的电子照相设备
公开(公告)号：US07167670B2
公开(公告)日：2007-01-23
申请号：US11127146
申请日：2005-05-12
申请人： Shigeru Obata , Shunichi Oohara , Toshio Ogiso , Kenji Asuwa , Toru Hanashima , Chikara Hiraoka
发明人： Shigeru Obata , Shunichi Oohara , Toshio Ogiso , Kenji Asuwa , Toru Hanashima , Chikara Hiraoka
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2042
摘要： An electro-photographic apparatus for conducting printing includes a fixing member fixing an unfixed toner image on a surface of a recording medium onto the recording medium. The fixing member includes a heating roller and a pressurizing member, and a mounting member on which the pressurizing member is mounted. The pressurizing member is supported by the mounting member in a substantially center part in a longitudinal direction of the pressurizing member.
摘要翻译：用于进行印刷的电子照相设备包括将记录介质表面上的未定影调色剂图像定影到记录介质上的固定构件。固定构件包括加热辊和加压构件以及安装有加压构件的安装构件。加压构件由加压构件沿加压构件的长度方向的大致中央部支承。

8. 发明授权

US06928257B2 Image forming and recording apparatus with three pressure members 失效
标题翻译：具有三个压力元件的成像和记录装置
公开(公告)号：US06928257B2
公开(公告)日：2005-08-09
申请号：US10607063
申请日：2003-06-27
申请人： Toshio Ogiso , Masaru Nakano , Hiromitsu Fukuda , Shigeru Obata , Toru Hanashima , Kazushige Oonishi , Chikara Hiraoka , Toru Ohashi , Akira Shimizu , Kazuo Kikuchi , Shogo Matsumoto , Shoji Ukei , Katsuyoshi Onose , Tsuyoshi Koyama
发明人： Toshio Ogiso , Masaru Nakano , Hiromitsu Fukuda , Shigeru Obata , Toru Hanashima , Kazushige Oonishi , Chikara Hiraoka , Toru Ohashi , Akira Shimizu , Kazuo Kikuchi , Shogo Matsumoto , Shoji Ukei , Katsuyoshi Onose , Tsuyoshi Koyama
IPC分类号： G03G15/01 , G03G15/20
CPC分类号： G03G15/2064 , G03G15/206 , G03G2215/2009 , G03G2215/2016 , G03G2215/2022
摘要： An image forming and recording apparatus, having a fixing apparatus for fixing unfixed toner image on a recording medium, wherein the fixing apparatus includes a fixing roller integrating a heater therein, an endless belt wound around the fixing roller, and three pressure members for pressing the endless belt onto the fixing roller. A pressure member located nearest to a side of entry of paper among the three pressure members is made up with a non-rotary type pressure member, and other two pressure members are made up with either one of a rotary type pressure member and the non-rotary type pressure member.
摘要翻译：一种图像形成和记录装置，具有用于将未定影的调色剂图像定影在记录介质上的定影装置，其中定影装置包括一个集成加热器的定影辊，缠绕在定影辊上的环形带，以及用于按压环形带到定影辊上。在三个压力部件中位于最靠近进纸侧的压力部件由非旋转式压力部件构成，其它两个压力部件由旋转式压力部件和非旋转型压力部件中的任一个构成，旋转式压力部件。

9. 发明授权

US06747844B1 Disk drive 失效
标题翻译：磁盘驱动器
公开(公告)号：US06747844B1
公开(公告)日：2004-06-08
申请号：US09831872
申请日：2001-06-29
申请人： Isao Arai , Yoshiyuki Ohishi , Takuro Kohyama , Shigeru Obata
发明人： Isao Arai , Yoshiyuki Ohishi , Takuro Kohyama , Shigeru Obata
IPC分类号： G11B2120
CPC分类号： G11B17/043 , G11B17/0434 , G11B21/12 , G11B23/16
摘要： If a floppy disk (200) is inserted into a disk drive unit, a link member (52) rotates due to the movement of the floppy disk (200), and a slide piece (61) recedes from under a projecting piece (131) of an upper head support arm (121). In consequence, the distal end of the upper head support arm (121) descends, so that an upper head which is mounted on the distal end of the upper head support arm approaches a lower head which is mounted on the distal end of a lower head support arm.
摘要翻译：如果将软盘（200）插入到盘驱动单元中，则由于软盘（200）的移动，连杆构件（52）旋转，并且滑块（61）从突出片（131）的下方后退，的上头支撑臂（121）。因此，上头支撑臂（121）的远端下降，使得安装在上头部支撑臂的远端上的上头部接近安装在下头部的远端上的下头部支撑臂。

10. 发明授权

US06701837B2 Widthwise paper drift correction device for elongated web-like print paper 有权
标题翻译：用于细长网状印刷纸的宽幅纸漂移校正装置
公开(公告)号：US06701837B2
公开(公告)日：2004-03-09
申请号：US10324091
申请日：2002-12-20
申请人： Tetsuya Ohba , Shigeru Obata , Yasushi Kinoshita
发明人： Tetsuya Ohba , Shigeru Obata , Yasushi Kinoshita
IPC分类号： B41F1356
CPC分类号： B65H23/038 , B65H23/0216 , B65H2301/5111 , B65H2404/14212 , B65H2404/15212
摘要： To stably transport an elongated web-like print paper so as not to move in the widthwise direction of the print paper, a first sensor is disposed at a first position in a paper conveying path and a second sensor at a second position downstream of the first position with respect to the paper conveying direction. Both the first and second sensors detect a position of a side edge or the print paper. A difference between the outputs from the first and second sensors is computed while taking a travel time of the edge detected by the first sensor to reach the second sensor into account. A main controller generates a drive signal based on the difference computed and controls a mechanism for moving the print paper in the widthwise direction in accordance with the drive signal.
摘要翻译：为了稳定地输送细长的网状印刷纸以不在打印纸的宽度方向上移动，第一传感器设置在纸张传送路径中的第一位置处，并且第二传感器设置在第一传感器的第一位置相对于纸张传送方向的位置。第一和第二传感器都检测侧边缘或打印纸的位置。计算来自第一和第二传感器的输出之间的差异，同时考虑由第一传感器检测到的边缘的行进时间以到达第二传感器。主控制器基于计算出的差产生驱动信号，并根据驱动信号控制沿宽度方向移动打印纸的机构。

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