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11. 发明授权

US06666536B2 Ink jet device with movable platen 有权
标题翻译：具有可移动压板的喷墨装置
公开(公告)号：US06666536B2
公开(公告)日：2003-12-23
申请号：US09927356
申请日：2001-08-13
申请人： Kenji Nakanishi , Yasushi Matsutomo , Susumu Hashimoto , Masanobu Deguchi , Takashi Kubo , Yasuaki Fukada
发明人： Kenji Nakanishi , Yasushi Matsutomo , Susumu Hashimoto , Masanobu Deguchi , Takashi Kubo , Yasuaki Fukada
IPC分类号： B41J25308
CPC分类号： B41J11/20
摘要： A pair of drive conveyer rollers are provided for a platen that guides recording media. The follower conveyer roller is supported by a roller support plate which is coupled at its side with a lever so that the rotation of this lever is able to press the platen downward. When the paired drive conveyer rollers hold recording paper between them, the follower conveyer roller moves upward, which causes the roller support plate to rotate. This rotational force is transmitted to the lever so that the platen is pressed down to thereby adjust the gap between the printer head and the platen appropriately.
摘要翻译：为引导记录介质的台板提供一对驱动输送辊。从动输送辊由一个辊支撑板支撑，该滚轮支撑板的侧面与一个杠杆相连，使得该杠杆的旋转能够将压板向下压。当成对的驱动输送辊在它们之间保持记录纸时，从动输送辊向上移动，这导致辊支撑板旋转。该旋转力被传递到杠杆，使得压板被压下，从而适当地调节打印机头和压板之间的间隙。

12. 发明授权

US07352377B2 Exposure device and image forming apparatus 有权
标题翻译：曝光装置和图像形成装置
公开(公告)号：US07352377B2
公开(公告)日：2008-04-01
申请号：US11113689
申请日：2005-04-25
申请人： Yasushi Matsutomo
发明人： Yasushi Matsutomo
IPC分类号： B41J2/385 , G03G13/04
CPC分类号： G03G15/04045 , G03G2215/0119 , G03G2215/0404
摘要： An exposure device is provided with a shutter member having a slit. The shutter member is provided between a member to be scanned and a housing of a main device unit that has an optical transmission member. The shutter member is freely movable between an open position at which the slit is in opposition to the optical transmission member and a shut position at which the slit is not in opposition to the optical transmission member, and a light beam is irradiated through the optical transmission member and the slit to the member to be scanned. Furthermore, in the exposure device, a depressed portion is provided below the slit, and an aperture portion of the depressed portion is in opposition to the slit at least in a state where the shutter member is moved to the shut position at which a light path of the light beam is shut.
摘要翻译：曝光装置设置有具有狭缝的活门构件。活门构件设置在待扫描构件和具有光传输构件的主装置单元的壳体之间。挡板构件可在狭缝与光传输构件相对的打开位置和狭缝不与光传输构件相对的关闭位置之间自由移动，并且光束通过光传输构件和切割到要扫描的构件。此外，在曝光装置中，在狭缝的下方设置有凹部，凹部的开口部至少在挡板部件移动到关闭位置的状态下与狭缝对置，在该关闭位置，光路的光束被关闭。

13. 发明授权

US07451972B2 Hybrid paper supply module and image forming apparatus equipped with such hybrid paper supply module, and also paper supply mechanism and image forming apparatus equipped with such paper supply mechanism 有权
标题翻译：混合纸供应模块和配备有这种混合纸供应模块的成像设备，以及配备有这种供纸机构的供纸机构和成像设备
公开(公告)号：US07451972B2
公开(公告)日：2008-11-18
申请号：US10949389
申请日：2004-09-27
申请人： Yasuaki Fukada , Susumu Hashimoto , Shigeru Yoshida , Takashi Kubo , Yoshiaki Hiramoto , Yasushi Matsutomo
发明人： Yasuaki Fukada , Susumu Hashimoto , Shigeru Yoshida , Takashi Kubo , Yoshiaki Hiramoto , Yasushi Matsutomo
IPC分类号： B65H3/44
CPC分类号： B65H1/266 , B65H1/04 , B65H3/44 , B65H2220/09 , B65H2405/32 , B65H2407/21
摘要： Mechanism unit(s) functioning as automatic-feed cassette(s) and mechanism unit(s) functioning as manual-feed tray(s) together form a single integral module, constituting a hybrid paper supply module. In such constitution, paper transport path(s) may be formed between or among first guide member(s) provided at automatic-feed cassette mechanism unit(s) and second guide member(s) provided at manual-feed mechanism unit(s), and manual-feed mechanism unit(s) may be pulled outward and to side(s) of apparatus(es) so as to cause paper transport path(s) to be opened up to the exterior, facilitating removal of jammed paper. Furthermore, given such constitution, a plurality of hybrid paper supply modules may be stacked together to constitute a paper supply mechanism. Manual-feed tray(s) with which manual-feed mechanism unit(s) of respective hybrid paper supply module(s) is or are provided may be collapsible so as to permit extension and/or retraction. This will permit manual-feed tray(s) to be able to accommodate a plurality of types of recording media.
摘要翻译：用作自动进给盒的机构单元和用作手动进纸托盘的机构单元一起形成单个整体模块，构成混合纸供应模块。在这种构造中，可以在设置在自动供给盒机构单元的第一引导构件之间或设置在手动进给机构单元的第二引导构件之间或之间形成纸张传送路径，，并且手动进给机构单元可以被拉出到设备的侧面，以便使纸张传送路径被打开到外部，便于取出卡纸。此外，根据这样的构成，可以将多个混合供纸模块堆叠在一起构成供纸机构。手动进给托盘与各个混合纸供应模块的手动进给机构单元可以是可折叠的，以允许延伸和/或缩回。这将允许手动进给托盘能够容纳多种类型的记录介质。

14. 发明申请

US20060159501A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20060159501A1
公开(公告)日：2006-07-20
申请号：US11328536
申请日：2006-01-10
申请人： Yasushi Matsutomo
发明人： Yasushi Matsutomo
IPC分类号： G03G15/00
CPC分类号： G03G15/6555 , G03G15/6538 , G03G2215/00421
摘要： In an image forming apparatus in which a scanner portion is disposed in an upper portion of the apparatus, a paper cassette is disposed in a lower portion of the apparatus, and a print portion is disposed between the scanner portion and the paper cassette, in one embodiment, a paper post-processing portion that performs paper post-processing for paper transported from the apparatus main body after printing is disposed in a space of the apparatus main body formed by the scanner portion, the print portion, and the paper cassette. Provided in a discharge roller portion that discharges paper from the paper post-processing portion to a discharge tray are a drive roller, and a first idler roller and second idler roller that form a pair with the drive roller and can be selectively used when discharging paper to the discharge tray.
摘要翻译：在其中扫描器部分设置在设备的上部的图像形成设备中，纸盒设置在设备的下部中，并且打印部分设置在扫描仪部分和纸盒之间，一个在由扫描仪部分，打印部分和纸盒形成的设备主体的空间中设置有一个纸张后处理部分，该纸张后处理部分在印刷之后从设备主体传送的纸张进行纸张后处理。在从纸张后处理部分排出纸张到排出托盘的排出辊部分中设置有驱动辊和与驱动辊形成一对的第一惰辊和第二惰轮，并且可以在排纸时选择性地使用到排放托盘。

15. 发明申请

US20050243156A1 Exposure device and image forming apparatus 有权
标题翻译：曝光装置和图像形成装置
公开(公告)号：US20050243156A1
公开(公告)日：2005-11-03
申请号：US11113689
申请日：2005-04-25
申请人： Yasushi Matsutomo
发明人： Yasushi Matsutomo
IPC分类号： B41J2/44 , B41J2/385 , G03G13/04 , G03G15/01 , G03G15/04 , G03G21/00
CPC分类号： G03G15/04045 , G03G2215/0119 , G03G2215/0404
摘要： An exposure device is provided with a shutter member having a slit. The shutter member is provided between a member to be scanned and a housing of a main device unit that has an optical transmission member. The shutter member is freely movable between an open position at which the slit is in opposition to the optical transmission member and a shut position at which the slit is not in opposition to the optical transmission member, and a light beam is irradiated through the optical transmission member and the slit to the member to be scanned. Furthermore, in the exposure device, a depressed portion is provided below the slit, and an aperture portion of the depressed portion is in opposition to the slit at least in a state where the shutter member is moved to the shut position at which a light path of the light beam is shut.
摘要翻译：曝光装置设置有具有狭缝的活门构件。活门构件设置在待扫描构件和具有光传输构件的主装置单元的壳体之间。挡板构件可在狭缝与光传输构件相对的打开位置和狭缝不与光传输构件相对的关闭位置之间自由移动，并且光束通过光传输构件和切割到要扫描的构件。此外，在曝光装置中，在狭缝的下方设置有凹部，凹部的开口部至少在挡板部件移动到关闭位置的状态下与狭缝对置，在该关闭位置，光路的光束被关闭。

16. 发明授权

US07881622B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07881622B2
公开(公告)日：2011-02-01
申请号：US11551780
申请日：2006-10-23
申请人： Haruo Sayama , Yasushi Matsutomo , Kiwamu Morita , Michihiro Yamashita , Yuriko Kamei , Yasuhiro Takai
发明人： Haruo Sayama , Yasushi Matsutomo , Kiwamu Morita , Michihiro Yamashita , Yuriko Kamei , Yasuhiro Takai
IPC分类号： G03G15/00
CPC分类号： G03G15/70 , G03G2215/00548
摘要： An image forming apparatus includes a feeding portion, an image forming portion, a discharge portion, a paper transport path, a plurality of detection members, and a control portion. The image forming portion forms images on sheets of paper fed from the feeding portion. The path transports paper from the feeding portion to the discharge portion via the image forming portion. The detection members detect transport state of paper at respective locations on the path including the feeding portion, between the feeding and image forming portions, within the image forming portion, between the image forming and discharge portions, and the discharge portion. Upon detection of paper jam at any of the locations, the control portion displays, on an indicator, information identifying a location where the jam has occurred, and the image forming portion where paper is detected by the detection members, as locations of paper to be eliminated from the path.
摘要翻译：图像形成装置包括馈送部分，图像形成部分，放电部分，纸张传送路径，多个检测部件和控制部分。图像形成部分在从馈送部分馈送的纸张上形成图像。该路径经由图像形成部将纸从供给部输送到排出部。检测构件在图像形成部分，图像形成部分和排出部分之间以及排出部分之间检测在包括馈送部分，馈送和图像形成部分之间的路径上的各个位置处的纸张的传送状态。在检测到任何位置处的卡纸时，控制部分在指示器上显示识别发生卡纸的位置的信息和由检测部件检测到纸张的图像形成部分，作为纸张的位置从路径中消失。

17. 发明授权

US07841596B2 Sheet feeder 有权
标题翻译：送纸器
公开(公告)号：US07841596B2
公开(公告)日：2010-11-30
申请号：US11863414
申请日：2007-09-28
申请人： Yoshinobu Okumura , Yasushi Matsutomo , Haruo Sayama , Yasunobu Ohkawa , Michihiro Yamashita , Yuriko Kamei , Yasuhiro Takai
发明人： Yoshinobu Okumura , Yasushi Matsutomo , Haruo Sayama , Yasunobu Ohkawa , Michihiro Yamashita , Yuriko Kamei , Yasuhiro Takai
IPC分类号： B65H5/34 , B65H7/02
CPC分类号： B65H5/062 , B65H7/20 , B65H2220/09 , B65H2404/14 , B65H2511/20 , B65H2511/514 , B65H2513/10 , B65H2513/50 , B65H2557/23 , B65H2801/06 , B65H2220/03 , B65H2220/01 , B65H2220/02
摘要： A sheet feeder has a feed passage and includes feed roller pairs, sensors, and a controller. The feed roller pairs are arranged along the feed passage and feed sheets of paper in a feed direction along the passage by nipping the sheets. Each of the sensors is fitted at or near one of the feed roller pairs and senses a specified point on each of the sheets when the sheet is nipped by at least the associated roller pair. The controller includes a memory for storing reference feed timings as proper feed timings at each of which the specified points on the sheets should pass one of the sensors. The controller finds the real feed timing when each of the sensors senses the specified point on the sheet nipped by at least the associated roller pair. When each of the sensors senses the specified point on the sheet nipped by at least the associated roller pair, the controller finds the time difference between the associated reference feed timing and the associated real feed timing and controls, according to the found time difference, the feed speed at which the feed roller pair or pairs nipping the sheet feed it.
摘要翻译：送纸器具有进给通道，并且包括进给辊对，传感器和控制器。馈送辊对沿着进给通道布置，并且通过夹住纸张沿着通道沿进给方向馈送纸张。每个传感器安装在进给辊对中或附近，并且当片材被至少相关联的辊对夹持时，感测每个片材上的指定点。控制器包括用于将参考馈送定时存储为适当的馈送定时的存储器，其中片材上的指定点将通过其中一个传感器。当每个传感器感测到由至少相关联的辊对夹持的片材上的指定点时，控制器找到实际的进给定时。当每个传感器感测至少被相关联的辊对夹紧的片材上的指定点时，控制器根据所发现的时间差找到相关联的基准馈送定时和相关联的实际馈送定时之间的时间差并进行控制，进给辊对或夹紧片材的进给速度进给。

18. 发明授权

US07520504B2 Paper processing device, paper processing method and image forming apparatus 有权
标题翻译：纸张处理装置，纸张处理方法和图像形成装置
公开(公告)号：US07520504B2
公开(公告)日：2009-04-21
申请号：US11555298
申请日：2006-11-01
申请人： Yasushi Matsutomo , Haruo Sayama , Kiwamu Morita , Michihiro Yamashita , Yuriko Kamei , Yasuhiro Takai
发明人： Yasushi Matsutomo , Haruo Sayama , Kiwamu Morita , Michihiro Yamashita , Yuriko Kamei , Yasuhiro Takai
IPC分类号： B65H31/00
CPC分类号： B65H29/14 , B65H31/3027 , B65H33/08 , B65H39/10 , B65H2301/4213 , B65H2301/42262 , B65H2404/1424 , B65H2801/06
摘要： A paper processing device includes a processing unit, a paper ejection roller, a sorting mechanism, a paper overlapping mechanism, and a control unit. The processing unit performs predetermined processing upon sheets of paper being conveyed one at a time along a paper conveyance direction. The roller discharges the sheets in the paper conveyance direction, after completion of processing by the processing unit. The sorting mechanism shifts the roller to and fro between an initial position and a sorting position in a direction orthogonal to the paper conveyance direction. The overlapping mechanism superimposes, between the processing unit and the roller in the paper conveyance direction, a predetermined number of sheets of paper upon which processing has been completed. The control unit superimposes a predetermined number of sheets of paper by operating the overlapping mechanism, before shifting the roller from the initial position to the sorting position with the sorting mechanism.
摘要翻译：纸处理装置包括处理单元，排纸辊，分类机构，纸重叠机构和控制单元。处理单元在沿着纸张传送方向一次一张地输送纸张的情况下执行预定处理。在处理单元完成处理之后，辊在纸张输送方向上排出纸张。分选机构在与纸张输送方向正交的方向上在初始位置和分选位置之间来回移动辊。重叠机构在纸张传送方向上在处理单元和辊之间叠加预定数量的已经完成处理的纸张。在通过分选机构将辊从初始位置移动到分选位置之前，通过操作重叠机构来将控制单元叠加预定数量的纸张。

19. 发明申请

US20070092271A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20070092271A1
公开(公告)日：2007-04-26
申请号：US11551780
申请日：2006-10-23
申请人： Haruo Sayama , Yasushi Matsutomo , Kiwamu Morita , Michihiro Yamashita , Yuriko Kamei , Yasuhiro Takai
发明人： Haruo Sayama , Yasushi Matsutomo , Kiwamu Morita , Michihiro Yamashita , Yuriko Kamei , Yasuhiro Takai
IPC分类号： G03G15/00
CPC分类号： G03G15/70 , G03G2215/00548
摘要： An image forming apparatus includes a feeding portion, an image forming portion, a discharge portion, a paper transport path, a plurality of detection members, and a control portion. The image forming portion forms images on sheets of paper fed from the feeding portion. The path transports paper from the feeding portion to the discharge portion via the image forming portion. The detection members detect transport state of paper at respective locations on the path including the feeding portion, between the feeding and image forming portions, within the image forming portion, between the image forming and discharge portions, and the discharge portion. Upon detection of paper jam at any of the locations, the control portion displays, on an indicator, information identifying a location where the jam has occurred, and the image forming portion where paper is detected by the detection members, as locations of paper to be eliminated from the path.
摘要翻译：图像形成装置包括馈送部分，图像形成部分，放电部分，纸张传送路径，多个检测部件和控制部分。图像形成部分在从馈送部分馈送的纸张上形成图像。该路径经由图像形成部将纸从供给部输送到排出部。检测构件在图像形成部分，图像形成部分和排出部分之间以及排出部分之间检测在包括馈送部分，馈送和图像形成部分之间的路径上的各个位置处的纸张的传送状态。在检测到任何位置处的卡纸时，控制部分在指示器上显示识别发生卡纸的位置的信息和由检测部件检测到纸张的图像形成部分，作为纸张的位置从路径中消失。

20. 发明授权

US07046955B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US07046955B2
公开(公告)日：2006-05-16
申请号：US10767635
申请日：2004-01-28
申请人： Masatsugu Hatanaka , Kayo Kamei , Yoshiaki Hiramoto , Seiichi Kizu , Yasushi Matsutomo
发明人： Masatsugu Hatanaka , Kayo Kamei , Yoshiaki Hiramoto , Seiichi Kizu , Yasushi Matsutomo
IPC分类号： G03G15/00
CPC分类号： G03G15/6529 , G03G2215/00016
摘要： A front access type image forming apparatus includes an image scanning section located at an upper part of a housing of the apparatus for obtaining image information from an original, a sheet feeding section located at a lower part of the housing, and an image forming section disposed between the image scanning section and the sheet feeding section at one side of the housing. The image scanning section, the image forming section and the sheet feeding section together form a generally U shape in frontal cross section, a sheet delivery portion being formed between the image scanning section and the sheet feeding section. The length of a sheet delivery tray as measured along a sheet transport direction is made smaller than the length of a maximum printable sheet size so that large-sized printed sheets discharged onto the sheet delivery tray stick out from one side of the apparatus.
摘要翻译：前进式图像形成装置包括图像扫描部，该图像扫描部位于用于从原稿获取图像信息的装置的壳体的上部，位于壳体的下部的送纸部，以及设置在图像形成部的图像形成部在图像扫描部分和在壳体的一侧的送纸部分之间。图像扫描部分，图像形成部分和片材馈送部分在前部横截面中一起形成大致U形，在图像扫描部分和片材馈送部分之间形成片材传送部分。沿着片材输送方向测量的片材输送盘的长度小于最大可印刷片材尺寸的长度，使得排出到片材输送托盘上的大尺寸印刷片材从设备的一侧伸出。

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