专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08506188B2 Printing apparatus including plural printheads and a drive mechanism for the platen rollers 有权
公开(公告)号：US08506188B2
公开(公告)日：2013-08-13
申请号：US12898071
申请日：2010-10-05
申请人： Toshiharu Sekino , Kenji Eoka , Kiyotaka Nihashi , Takeshi Hiyoshi , Tsuyoshi Sanada , Akira Suzuki
发明人： Toshiharu Sekino , Kenji Eoka , Kiyotaka Nihashi , Takeshi Hiyoshi , Tsuyoshi Sanada , Akira Suzuki
IPC分类号： B41J3/60
CPC分类号： B41J2/32 , B41J3/60 , B41J11/44
摘要： A thermal printer includes a first thermal head, a first platen roller, first biasing means, a second thermal head, a second platen roller, and second biasing means. The first thermal head, the first platen roller, the first biasing means are in contact with a heat-sensitive layer of thermal recording paper. The second thermal head, the second platen roller, and the second biasing means are in contact with a heat-sensitive layer of the thermal recording paper. The second thermal head is arranged on the upstream side of the first thermal head in a paper feed direction. A paper feed speed of the first platen roller to the thermal recording paper is larger than a paper feed speed of the second platen roller. The first platen roller is in contact with the thermal recording paper while being more slippery compared with the second platen roller.

2. 发明申请

US20120218369A1 IMAGE FORMING APPARATUS AND METHOD OF ADJUSTING HEAD PRESSURIZING FORCE 有权
标题翻译：图像形成装置和调节头部压力的方法
公开(公告)号：US20120218369A1
公开(公告)日：2012-08-30
申请号：US13406889
申请日：2012-02-28
申请人： Kenji Eoka
发明人： Kenji Eoka
IPC分类号： B41J2/325
CPC分类号： B41J2/325
摘要： First and second sensors are disposed downstream and upstream of a conveyance path, respectively. A first head is disposed between the first sensor and the second sensor opposite to a first platen with the conveyance path interposed between the first head and the first platen. The first head pressurizing force adjusting device adjusts a pressurizing force of the first head to the first platen. A second head is disposed between the first head and the second sensor opposite to a second platen with the conveyance path interposed between the second head and the second platen. The second head pressurizing force adjusting device adjusts a pressurizing force of the second head to the second platen. The control unit controls the second head pressurizing force adjusting device to separate the second head from the second platen if a tailing end of the recording medium escapes from the second sensor.
摘要翻译：第一传感器和第二传感器分别设置在传送路径的下游和上游。第一头部设置在与第一压板相对的第一传感器和第二传感器之间，其中输送路径介于第一头部和第一压板之间。第一头部加压力调节装置将第一头部的加压力调整到第一压板。第二头部设置在与第二压板相对的第一头部和第二传感器之间，输送路径介于第二头部和第二压板之间。第二头部加压力调节装置将第二头部的加压力调整到第二压板。如果记录介质的尾端从第二传感器逸出，则控制单元控制第二磁头加压力调节装置，以将第二磁头与第二压板分离。

3. 发明申请

US20120218368A1 HEAD PRESSURIZING FORCE ADJUSTING DEVICE, IMAGE FORMING APPARATUS AND METHOD OF ADJUSTING HEAD PRESSURIZING FORCE 有权
标题翻译：头部压力调节装置，图像形成装置和调节头部压力的方法
公开(公告)号：US20120218368A1
公开(公告)日：2012-08-30
申请号：US13405494
申请日：2012-02-27
申请人： Kenji Eoka
发明人： Kenji Eoka
IPC分类号： B41J2/32
CPC分类号： B41J2/325
摘要： According to one embodiment, an image forming apparatus includes a first sensor, a second sensor, a first head, a first head pressurizing force adjusting device, a second head, a second head pressurizing force adjusting device, and a control unit. The first and second sensors detect a recording medium. The first head forms an image on a first surface of the recording medium and the second head forms an image on a second surface of the recording medium. The first head pressurizing force adjusting device adjusts a pressurizing force of the first head to the first platen and the second head pressurizing force adjusting device adjusts a pressurizing force of the second head to the second platen. The control unit controls the first head pressurizing force adjusting device and the second head pressurizing force adjusting device based on outputs of the first and second sensors.
摘要翻译：根据一个实施例，图像形成装置包括第一传感器，第二传感器，第一头部，第一头部加压力调节装置，第二头部，第二头部加压力调节装置和控制单元。第一和第二传感器检测记录介质。第一头在记录介质的第一表面上形成图像，第二头在记录介质的第二表面上形成图像。第一头部加压力调节装置调节第一头部到第一压板的加压力，第二头部加压力调节装置调节第二头部到第二压板的加压力。控制单元基于第一和第二传感器的输出来控制第一头部加压力调节装置和第二头部加压力调节装置。

4. 发明申请

US20110056799A1 MEDIUM DETECTING METHOD, MEDIUM DETECTING DEVICE, MEDIUM DISCHARGE DEVICE AND PRINTING APPARATUS 有权
标题翻译：介质检测方法，中间检测装置，中间放置装置和印刷装置
公开(公告)号：US20110056799A1
公开(公告)日：2011-03-10
申请号：US12860378
申请日：2010-08-20
申请人： Kenji Eoka
发明人： Kenji Eoka
IPC分类号： B65G43/08 , G01T1/00
CPC分类号： B65H35/04 , B65H29/008 , B65H2220/09 , B65H2301/33312 , B65H2511/518 , B65H2513/41 , B65H2553/412 , B65H2701/1313 , B65H2701/1936 , G07F7/0873 , G07F19/20 , G07F19/202 , G07G5/00 , B65H2220/01 , B65H2220/02
摘要： According to one embodiment, a medium detecting method includes conveying a medium in a first direction along a first conveying path, and allowing the medium conveyed from the first conveying path to enter a second conveying path arranged with the first conveying path so that the medium is conveyed in a second direction opposite to the first direction. The method also includes allowing light emitting elements of first and second detecting sensors to irradiate light such that the light intersects the first and second conveying paths, and detecting the presence or absence of the medium based on whether or not light receiving elements of the first and second detecting sensors receive the light.
摘要翻译：根据一个实施例，介质检测方法包括沿着第一输送路径沿第一方向输送介质，并且允许从第一输送路径输送的介质进入布置有第一输送路径的第二输送路径，使得介质为在与第一方向相反的第二方向上传送。该方法还包括允许第一和第二检测传感器的发光元件照射光，使得光与第一和第二传送路径相交，并且基于第一和第二传送路径的光接收元件是否检测介质的存在或不存在第二检测传感器接收光。

5. 发明申请

US20090148218A1 PRINTER 有权
标题翻译：打印机
公开(公告)号：US20090148218A1
公开(公告)日：2009-06-11
申请号：US11952528
申请日：2007-12-07
申请人： Kenji Eoka , Kazuyoshi Kurihara , Shigetoshi Asahina
发明人： Kenji Eoka , Kazuyoshi Kurihara , Shigetoshi Asahina
IPC分类号： B41J2/315 , B41J13/00
CPC分类号： B41J2/32 , B41J3/62 , B41J11/006 , B41J11/20 , B41J13/0027 , B41J13/103 , B41J13/14 , B41J25/308
摘要： A printer according to an embodiment of the present invention is a printer which transports a recording medium, provided with a plurality of laminated sheets, along a predetermined transport path including a curved portion. The printer is provided with a dot head for printing the recording medium, a platen roller which faces the dot head with the recording medium therebetween, and a feed guide which is located on the downstream side of the dot head and the platen roller with respect to the direction of transport and guides the recording medium in a manner such that the recording medium is bent in a direction opposite to that in which the curved portion is bent.
摘要翻译：根据本发明的实施例的打印机是沿着包括弯曲部分的预定传送路径传送设置有多个层叠片材的记录介质的打印机。打印机设置有用于打印记录介质的点头，在其间具有记录介质的与点头相对的压纸辊以及位于点头和压纸辊的下游侧的进给引导件传送方向并以使得记录介质沿与弯曲部分弯曲的方向相反的方向弯曲的方式引导记录介质。

6. 发明申请

US20080003039A1 PRINTER 审中-公开
标题翻译：打印机
公开(公告)号：US20080003039A1
公开(公告)日：2008-01-03
申请号：US11681910
申请日：2007-03-05
申请人： Toshiharu Sekino , Kenji Eoka , Kousuke Takahashi , Takeshi Hiyoshi , Tsuyoshi Sanada , Akira Suzuki
发明人： Toshiharu Sekino , Kenji Eoka , Kousuke Takahashi , Takeshi Hiyoshi , Tsuyoshi Sanada , Akira Suzuki
IPC分类号： B41J3/60
CPC分类号： B41J3/60 , B41J11/0095 , B41J15/042
摘要： A printer comprising a main unit, a cover, a first print head provided in the cover, a second print head provided in the main unit, and a hinge mechanism. The cover can rotate around the hinge mechanism, between a first state and a second state in which the cover is opened and closed, respectively, with respect to the main unit. The first print head and the second print head can rotate along the locus of the cover.
摘要翻译：一种打印机，包括主单元，盖，设置在盖中的第一打印头，设置在主单元中的第二打印头和铰链机构。在第一状态和第二状态之间，盖可以围绕铰链机构旋转，其中盖分别相对于主单元打开和关闭。第一打印头和第二打印头可以沿着盖的轨迹旋转。

7. 发明申请

US20080003038A1 PRINTING APPARATUS 有权
标题翻译：打印设备
公开(公告)号：US20080003038A1
公开(公告)日：2008-01-03
申请号：US11681907
申请日：2007-03-05
申请人： Kiyotaka Nihashi , Kenji Eoka , Kousuke Takahashi , Takeshi Hiyoshi , Tsuyoshi Sanada , Akira Suzuki
发明人： Kiyotaka Nihashi , Kenji Eoka , Kousuke Takahashi , Takeshi Hiyoshi , Tsuyoshi Sanada , Akira Suzuki
IPC分类号： B41J3/60
CPC分类号： B41J3/60 , B41J2/32 , B41J15/042
摘要： A thermal printer has a main body, a cover body, a hinge mechanism, a first locating mechanism, and a second locating mechanism. At the time of a shift from a second state where the cover body is opened with respect to the main body to a first state where the cover body covers the main body, the first locating mechanism locates a first platen roller of the cover body with respect to a first thermal head of the main body, and arranges a second thermal head of the cover body in the vicinity of a second platen roller of the main body. The second locating mechanism locates the second thermal head arranged in the vicinity of the second platen roller by the first locating mechanism with respect to the second platen roller of the main body.
摘要翻译：热敏打印机具有主体，盖体，铰链机构，第一定位机构和第二定位机构。在从主体相对于主体打开的第二状态转移到盖体覆盖主体的第一状态时，第一定位机构将盖体的第一压纸辊相对于连接到主体的第一热敏头，并且将盖体的第二热敏头布置在主体的第二压纸辊附近。第二定位机构通过第一定位机构相对于主体的第二压纸辊定位布置在第二压纸辊附近的第二热敏头。

8. 发明授权

US08961046B2 Paper discharge device and image forming apparatus having the same 有权
标题翻译：排纸装置和具有该排纸装置的图像形成装置
公开(公告)号：US08961046B2
公开(公告)日：2015-02-24
申请号：US12860381
申请日：2010-08-20
申请人： Kenji Eoka
发明人： Kenji Eoka
IPC分类号： B41J13/00 , B65H18/14 , B65H20/40 , B41J13/10 , B41J15/04 , B65H29/00 , B41J11/00
CPC分类号： B65H20/40 , B41J11/0095 , B41J13/106 , B41J15/042 , B65H29/008 , B65H2402/43 , B65H2402/443 , B65H2408/13
摘要： A paper discharge device and an image forming apparatus include a holding unit 101 which is rotatably mounted to a frame and is configured to hold a recording medium P discharged from an image forming unit 110 in a rolled state. The paper discharge device 100 performs a holding operation before a discharge operation. When the recording medium P is discharged, the paper discharge device 100 allows the holding unit 101 to be rotated to reach the discharge position so that the recording medium P is discharged. When the recording medium P is collected, the paper discharge device 100 allows the recording medium P to be held again within the holding unit 101, and then allows the holding unit 101 to be rotated to reach the collecting position.
摘要翻译：排纸装置和图像形成装置包括保持单元101，该保持单元101可旋转地安装在框架上并且构造成保持从成像单元110排出的记录介质P处于滚动状态。排纸装置100在放电操作之前执行保持操作。当记录介质P排出时，排纸装置100允许保持单元101旋转以到达排出位置，使得记录介质P排出。当记录介质P被收集时，排纸装置100允许记录介质P再次保持在保持单元101内，然后允许保持单元101旋转到达收集位置。

9. 发明授权

US08925432B2 Paper discharging apparatus, paper discharging method, image forming apparatus and image forming method 有权
标题翻译：纸张排出装置，排纸方法，图像形成装置和图像形成方法
公开(公告)号：US08925432B2
公开(公告)日：2015-01-06
申请号：US13539723
申请日：2012-07-02
申请人： Kenji Eoka , Tsuyoshi Sanada
发明人： Kenji Eoka , Tsuyoshi Sanada
IPC分类号： B26D7/06 , B26D5/20 , B41J13/10 , B26D7/02 , B65H35/04 , B26D7/00 , B65H20/30
CPC分类号： B65H20/02 , B26D7/025 , B26D2007/005 , B41J13/03 , B41J13/106 , B65H20/30 , B65H35/04 , B65H2301/121 , B65H2301/51212 , B65H2301/543 , B65H2404/1441 , B65H2408/13 , B65H2511/22 , B65H2513/512 , B65H2601/325 , B65H2701/1311 , B65H2801/12 , Y10T83/04 , Y10T83/207 , Y10T83/2196 , Y10T83/4526 , Y10T83/4594 , B65H2220/02 , B65H2220/11 , B65H2220/01
摘要： A paper discharging apparatus contains a movable mechanism and a control unit. The movable mechanism moves a surface part between a first position that the surface part is not contacted with a pinch roller and a second position that the surface part is contacted with the pinch roller through a paper so as to push the pinch roller; the control unit moves the surface part to the second position, clamps the paper by the pinch roller and the surface part, and conveys the paper, thereby bending the paper, and which moves the surface part to the first position and clamps the paper by the pinch roller and a feeding roller, and rotates the feeding roller, thereby discharging the paper from the conveyance path.
摘要翻译：排纸装置包括可移动机构和控制单元。可移动机构使表面部分不与夹送辊接触的第一位置和表面部分通过纸与夹送辊接触的第二位置移动表面部分，以推动夹送辊; 控制单元将表面部分移动到第二位置，通过夹送辊和表面部分夹持纸张，并传送纸张，从而弯曲纸张，并将表面部分移动到第一位置并将纸张夹持夹送辊和进给辊，并且使进给辊旋转，从而将纸从输送路径排出。

10. 发明授权

US08616792B2 Printing apparatus including plural printheads and a pinch roller arrangement 有权
标题翻译：打印装置包括多个打印头和夹送辊布置
公开(公告)号：US08616792B2
公开(公告)日：2013-12-31
申请号：US12898085
申请日：2010-10-05
申请人： Toshiharu Sekino , Kenji Eoka , Kiyotaka Nihashi , Takeshi Hiyoshi , Tsuyoshi Sanada , Akira Suzuki
发明人： Toshiharu Sekino , Kenji Eoka , Kiyotaka Nihashi , Takeshi Hiyoshi , Tsuyoshi Sanada , Akira Suzuki
IPC分类号： B41J3/60
CPC分类号： B41J2/32 , B41J3/60 , B41J11/44
摘要： A thermal printer includes a first thermal head, a first platen roller, first biasing means, a second thermal head, a second platen roller, and second biasing means. The first thermal head, the first platen roller, the first biasing means are in contact with a heat-sensitive layer of thermal recording paper. The second thermal head, the second platen roller, and the second biasing means are in contact with a heat-sensitive layer of the thermal recording paper. The second thermal head is arranged on the upstream side of the first thermal head in a paper feed direction. A paper feed speed of the first platen roller to the thermal recording paper is larger than a paper feed speed of the second platen roller. The first platen roller is in contact with the thermal recording paper while being more slippery compared with the second platen roller.
摘要翻译：热敏打印机包括第一热敏头，第一压纸辊，第一偏压装置，第二热敏头，第二压纸辊和第二偏压装置。第一热敏头，第一压纸辊，第一偏压装置与热敏记录纸的热敏层接触。第二热敏头，第二压纸辊和第二偏压装置与热敏记录纸的热敏层接触。第二热敏头在供纸方向上布置在第一热敏头的上游侧。第一压纸辊到热敏记录纸的进纸速度大于第二压纸辊的送纸速度。与第二压纸辊相比，第一压纸辊与热敏记录纸接触，同时更加滑动。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式