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71. 发明申请

US20080290585A1 SHEET-FEED DEVICE AND IMAGE RECORDING APPARATUS EQUIPPED WITH THE SAME 有权
标题翻译：供纸装置和装有该图像记录装置的图像记录装置
公开(公告)号：US20080290585A1
公开(公告)日：2008-11-27
申请号：US12127003
申请日：2008-05-26
申请人： Tetsuo Asada
发明人： Tetsuo Asada
IPC分类号： B65H5/06
CPC分类号： B65H3/0684 , B65H3/56 , B65H3/66 , B65H2405/1136 , B65H2405/141
摘要： A sheet-feed device, including: a sheet accommodating portion for accommodating sheets; a sheet-feed roller which feeds one of the sheets located uppermost among the accommodated sheets; an inclined sheet-separation plate; separation pawls arranged on the sheet-separation plate for cooperating with the roller to separate the one of the sheets from the other sheets; a sheet guide member supported on the sheet-separation plate so as to pivot about an axis and including: a first contact portion located on a sheet feeding route and configured to contact the separated sheet; and a second contact portion located on one side of the axis remote from the first contact portion and configured to protrude from the sheet-separation plate so as to contact the separated sheet owing to a pivotal movement of the guide member by a contact of the separated sheet with the first contact portion, whereby the separated sheet is moved away from the separation pawls.
摘要翻译：一种送纸装置，包括：用于容纳纸张的纸张容纳部分; 供纸辊，其供给位于容纳的片材中最上方的片材之一; 倾斜片材分离板; 分离爪布置在片材分离板上用于与辊配合以将其中一个片材与其他片材分离; 支撑在片材分离板上以绕轴线转动的片材引导件，包括：位于片材进给路线上并被配置为接触分离的片材的第一接触部分; 以及位于所述轴的远离所述第一接触部分的一侧上的第二接触部分，并且被配置为从所述片材分离板突出，以便通过所述引导部件的分离的接触使所述引导部件的枢转运动接触所述分离的片材片材具有第一接触部分，由此分离的片材远离分离爪移动。

72. 发明授权

US07437119B2 Image forming apparatus and feeding tray 有权
标题翻译：图像成像设备和进纸盘
公开(公告)号：US07437119B2
公开(公告)日：2008-10-14
申请号：US11071257
申请日：2005-03-04
申请人： Takatoshi Takemoto , Tetsuo Asada , Yoshiaki Imaeda
发明人： Takatoshi Takemoto , Tetsuo Asada , Yoshiaki Imaeda
IPC分类号： G03G15/00
CPC分类号： B41J13/103 , B65H1/266 , B65H3/06 , B65H2301/423245 , B65H2403/513 , B65H2405/32
摘要： An image recording apparatus includes: a feeding tray; a side end guide provided on the feeding tray along a recording medium feeding direction and being capable of shifting in a direction orthogonal to the recording medium feeding direction; an arm member capable of swinging about a support shaft extending in an apparatus body in the direction orthogonal to the recording medium feeding direction; a feeding roller disposed on a swinging end side of the arm member; a cam portion provided on the side end guide and having a height from a bottom surface of the feeding tray which varies along the recording medium feeding direction; and a driven portion provided on the arm member which is brought into slide contact with the cam portion and displaced when the feeding tray is pulled out from or inserted into the apparatus body to cause a swing movement of the arm member.
摘要翻译：一种图像记录装置，包括：进料盘; 侧端引导件沿着记录介质输送方向设置在所述进给托盘上并且能够沿与记录介质输送方向正交的方向移动; 臂构件能够在与记录介质供给方向正交的方向上围绕在装置主体中延伸的支撑轴摆动; 设置在所述臂构件的摆动端侧的进给辊; 凸轮部分，其设置在所述侧端引导件上并且具有从所述进给托盘的底表面沿着所述记录介质输送方向变化的高度; 以及被设置在所述臂构件上的被驱动部，所述被驱动部与所述凸轮部滑动接触，并且当所述进给托盘从所述装置主体被拉出或插入到所述装置主体中时使所述臂部件摆动。

73. 发明申请

US20080150858A1 Display Driver Circuit 有权
标题翻译：显示驱动电路
公开(公告)号：US20080150858A1
公开(公告)日：2008-06-26
申请号：US11886432
申请日：2006-03-20
申请人： Kazuyoshi Nishi , Junji Takiguchi , Tetsuo Asada , Osamu Sarai
发明人： Kazuyoshi Nishi , Junji Takiguchi , Tetsuo Asada , Osamu Sarai
IPC分类号： G09G3/36 , G09G3/20 , G02F1/133
CPC分类号： G09G3/20 , G09G3/3688 , G09G2310/0275 , G09G2320/0252 , G09G2330/021 , G09G2330/06 , H03F3/3001 , H03F3/4521 , H03F2203/30099 , H03F2203/30132 , H03F2203/45618 , H03F2203/45726
摘要： In an output mode, an output switch (SW11) is turned on and supply switches (SW13a, SW13b) are turned off, and output current is supplied to an intermediate node (nc) from driving transistors (T105a, T105b). In a transition mode, the output switch (SW11) is turned off and the supply switches (SW13a, SW13b) are turned on, and supply of the output current from the driving transistors (T105a, T105b) is shut off. Meanwhile, capacitance elements (C103a, C103b) receive voltage from reference nodes (Vcc, Vss). Also input voltage (Vin) is supplied to the intermediate node (nc).
摘要翻译：在输出模式中，输出开关（SW11）导通，电源开关（SW13a，SW13b）截止，输出电流从驱动晶体管（T 105 a ，T 105 b）。在转换模式中，输出开关（SW11）断开，供电开关（SW13a，SW13b）导通，并且从驱动晶体管（T 105a，T 105b ）被关闭。同时，电容元件（C 103 a，C 103 b）从参考节点（Vcc，Vss）接收电压。输入电压（Vin）也被提供给中间节点（nc）。

74. 发明申请

US20060180992A1 Sheet feeder 有权
标题翻译：送纸器
公开(公告)号：US20060180992A1
公开(公告)日：2006-08-17
申请号：US11316947
申请日：2005-12-27
申请人： Tetsuo Asada
发明人： Tetsuo Asada
IPC分类号： B65H3/52
CPC分类号： B65H3/56 , B65H3/0661 , B65H3/5215 , B65H2404/54 , B65H2405/11151 , B65H2405/1136 , B65H2405/141
摘要： Sheets are separated one-by-one from their stack placed in a holder by a sheet feed roller and a separation member provided in an inclined separation plate. The separation member can be a flat metal plate, and possibly includes a base portion, arm portions extending from the base portion, separation protrusions provided on the arm portions and capable of contacting a sheet, and elastic legs extending from the base portion. The arm portions, the separation protrusions, and the elastic legs can be arranged along a sheet feeding direction. The inclined separation plate may be provided with window holes on a central portion with respect to a direction perpendicular to the sheet feeding direction. The window holes can allow each separation protrusion or two or more separation protrusions to protrude toward the front surface of the inclined separation plate. Bridge portions can be provided between adjacent window holes. The bridge portions may strengthen the bending stiffness of the inclined separation plate in the direction perpendicular to the sheet feeding direction, and thus the separation protrusions are allowed to protrude only by a specified amount as designed.
摘要翻译：片材通过片材进给辊和设置在倾斜分离板中的分离部件从放置在保持器中的堆叠中逐一分离。分离构件可以是平的金属板，并且可以包括基部，从基部延伸的臂部，设置在臂部上并能够接触片的分离突起和从基部延伸的弹性腿。臂部，分离突起和弹性腿可以沿片材进给方向布置。倾斜分离板可以在垂直于片材进给方向的方向的中心部分上设置窗孔。窗孔可以允许每个分离突起或两个或更多个分离突起朝向倾斜分离板的前表面突出。可以在相邻的窗孔之间设置桥接部分。桥接部分可以加强倾斜分离板在垂直于送纸方向的方向上的弯曲刚度，因此允许分离突起仅突出指定量的设计。

75. 发明授权

US07040825B2 Image forming apparatus and suction type platen used in the same 有权
标题翻译：用于其中的图像形成装置和抽吸式压板
公开(公告)号：US07040825B2
公开(公告)日：2006-05-09
申请号：US10808337
申请日：2004-03-25
申请人： Tetsuo Asada , Toshio Sugiura , Nobuo Hiraki , Kan Ishikawa
发明人： Tetsuo Asada , Toshio Sugiura , Nobuo Hiraki , Kan Ishikawa
IPC分类号： B41J11/02 , B41J2/01
CPC分类号： B41J11/0085 , B41J11/06
摘要： An image forming apparatus includes an image forming unit, a platen, a feeding device, and a suction device. The paper carrier includes first protrusions, recesses, second protrusions, and two suction ports in each recesses. The first protrusions extend in parallel with a feed direction and are arranged at predetermined intervals in a direction perpendicular to the feed direction. The recesses are defined between adjacent ones of the first protrusions and extend in the feed direction. The second protrusions are provided on downstream and upstream sides, respectively, in the feed direction with respect to an image forming region and extend in the direction perpendicular to the feed direction. The two suction ports are defined on the downstream and upstream sides, respectively, in the feed direction with respect to the image forming region in each of the recesses. The suction ports communicate with the suction device.
摘要翻译：图像形成装置包括图像形成单元，压板，进给装置和抽吸装置。纸架包括在每个凹槽中的第一突起，凹槽，第二突起和两个吸入口。第一突起与进给方向平行地延伸，并且以与进给方向垂直的方向以预定间隔布置。所述凹部限定在相邻的所述第一突起之间并且沿进给方向延伸。第二突起分别设置在相对于图像形成区域的进给方向的下游侧和上游侧，并且在与进给方向垂直的方向上延伸。两个吸入口分别在相对于每个凹部中的图像形成区域的进给方向的下游侧和上游侧上限定。吸入口与抽吸装置连通。

76. 发明授权

US07036813B2 Recording medium feed apparatus 有权
标题翻译：记录介质进料装置
公开(公告)号：US07036813B2
公开(公告)日：2006-05-02
申请号：US10914122
申请日：2004-08-10
申请人： Tetsuo Asada
发明人： Tetsuo Asada
IPC分类号： B65H3/06
CPC分类号： B65H3/0669 , B65H2407/21
摘要： A recording medium feed apparatus has a manual feed tray provided in open or closed state, a feed roller feeding a recording portion a recording medium on the manual feed tray, an arm body having a first end portion rotatably attached to a housing and a second end portion, a feed roller unit having a front end portion provided with the feed roller and a base end portion rotatably attached to the second end portion, and a driving source transferring driving force to the feed roller, wherein the arm body and the feed roller unit are vertically housed inside the housing when the manual feed tray is closed, and as the manual feed tray changes from closed to opened state, the arm body tilts toward outside, while a folding angle of the feed roller increases so that the feed roller abuts against a recording medium on the manual feed tray.
摘要翻译：记录介质进给装置具有设置在打开或关闭状态的手动进给托盘，将手动进给托盘上的记录部分记录介质供给的进给辊，具有可旋转地附接到壳体的第一端部的臂体和第二端进给辊单元，其具有设置有进给辊的前端部和可旋转地附接到第二端部的基端部，以及将驱动力传递到进给辊的驱动源，其中臂体和进给辊单元当手动进给托盘关闭时，垂直地容纳在壳体内部，并且当手动进给托盘从关闭状态变为打开状态时，臂体向外倾斜，而进给辊的折叠角度增加，使得进给辊抵靠手动进纸托盘上的记录介质。

77. 发明申请

US20050194732A1 Sheet feeder 有权
标题翻译：送纸器
公开(公告)号：US20050194732A1
公开(公告)日：2005-09-08
申请号：US11071151
申请日：2005-03-04
申请人： Tetsuo Asada
发明人： Tetsuo Asada
IPC分类号： B41J13/00 , B65H3/06 , B65H3/32
CPC分类号： B65H3/0684 , B65H2220/09 , B65H2402/544 , B65H2402/60 , B65H2403/42 , B65H2601/324 , B65H2801/06
摘要： A sheet feeder includes; a sheet feed roller that abuts against a topmost sheet of stacked sheets and rotates to convey the topmost sheet in a conveyance direction; an arm spanning across a drive shaft and the sheet feed roller; a rotating transmission member that transmits rotation of the drive shaft to the sheet feed roller, wherein the arm is provided with a cantilever shaft that supports the rotating transmission member, and an elastic member that faces an end face of the rotating transmission member to retain the rotating transmission member in the cantilever shaft.
摘要翻译：送纸器包括：送纸辊，其抵靠最上面的堆叠片材并旋转以沿输送方向传送最上面的片材; 臂跨过驱动轴和送纸辊; 将所述驱动轴的旋转传递到所述供纸辊的转动传递部件，其中，所述臂设置有支撑所述旋转传递部件的悬臂轴，以及面向所述旋转传递部件的端面的弹性部件，在悬臂轴上旋转传动构件。

78. 发明授权

US06935629B2 Sheet guiding system and image forming device with sheet guiding system 有权
标题翻译：纸张引导系统和成像装置与纸张引导系统
公开(公告)号：US06935629B2
公开(公告)日：2005-08-30
申请号：US10774595
申请日：2004-02-10
申请人： Tetsuo Asada
发明人： Tetsuo Asada
IPC分类号： B65H1/04 , B65H1/06
CPC分类号： B65H1/266 , B65H1/04 , B65H2403/411 , B65H2405/1122 , B65H2511/10 , B65H2220/04
摘要： A sheet guiding system guides different sized sheets so as to be fed in a first direction. Sheets stacked on a sheet tray are guided by selectively using a fixed guide, a first movable guide, and a second movable guide. The fixed guide is provided on the sheet tray immovably in a second direction perpendicular to the first direction. The first and second movable guides are provided on the sheet tray and are movable in the second direction. The fixed guide and the first movable guide are used to sandwich and guide the sheets that have a first dimension in the second direction equal to or larger than a predetermined dimension, which is, for example, a width of an A4 size sheet. The first and second movable guides are used to sandwich and guide the sheets that have a second dimension in the second direction smaller than the predetermined dimension.
摘要翻译：片材引导系统引导不同尺寸的片材，以沿第一方向进给。通过选择性地使用固定引导件，第一可移动引导件和第二可移动引导件来引导堆叠在片材托盘上的片材。固定引导件在垂直于第一方向的第二方向上不可移动地设置在片材托盘上。第一和第二可移动引导件设置在片材托盘上并且可沿第二方向移动。固定引导件和第一可移动引导件用于将具有第二方向的第一尺寸的片材夹紧并引导等于或大于例如A4尺寸片材的宽度的预定尺寸。第一和第二可移动引导件用于将具有小于预定尺寸的第二方向上的第二尺寸的片材夹持并引导。

79. 发明授权

US06190116B1 Sheet medium holding device and image forming apparatus provided with the device 有权
标题翻译：具有该装置的片介质保持装置和图像形成装置
公开(公告)号：US06190116B1
公开(公告)日：2001-02-20
申请号：US09139717
申请日：1998-08-25
申请人： Tetsuo Asada
发明人： Tetsuo Asada
IPC分类号： B65G5700
CPC分类号： G03G15/6567 , B65H31/02 , B65H33/08 , B65H2301/42194 , B65H2405/1114 , B65H2405/11151 , G03G15/6558
摘要： The laser printer 1 is provided with a sheet stack portion 5 on which recorded sheets discharged through a discharge port 6 are stacked, and feed rollers 7b which slide the stacked sheets so as to move away from the discharge port 6. The laser printer 1 performs the slide of the stacked sheets on the stack portion 5 by detecting the height of the stacked sheets or counting the number of stacked sheets and operating the feed rollers 7b based on the detection or count result.
摘要翻译：激光打印机1设置有堆叠在其上堆放通过排出口6排出的记录片材的片材堆叠部分5以及将堆叠的片材滑动以远离排出口6的进给辊7b。激光打印机1执行通过检测堆叠的片材的高度或计数堆叠的片材的数量并基于检测或计数结果来操作馈送辊7b，堆叠的片材在堆叠部分5上的滑动。

80. 发明授权

US09579909B2 Image recording device 有权
标题翻译：图像记录装置
公开(公告)号：US09579909B2
公开(公告)日：2017-02-28
申请号：US14262396
申请日：2014-04-25
申请人： Tetsuo Asada , Satoru Nakakita
发明人： Tetsuo Asada , Satoru Nakakita
IPC分类号： B41J2/165 , B41J13/14 , B41J3/407
CPC分类号： B41J13/14 , B41J3/4071
摘要： An image recording device includes a recording unit, a feeding mechanism, a guide member, and a lock portion. The feeding mechanism is configured to feed a first feeding object along a feeding path. The feeding path has a straight path and a curved path. The recording unit faces the straight path. The guide member defines the curved path and is rotatable between an exposed position and a closed position. The lock portion is movable between a locked position at which the guide member is locked in the closed position and an unlocked position at which the lock is released. The guide member has a recess formed therein and the feeding mechanism further feeds a second feeding object to the recess along the straight path. When the second feeding object is disposed in the recess, the lock portion is disposed at the locked position.
摘要翻译：图像记录装置包括记录单元，进给机构，引导构件和锁定部。进给机构构造成沿着进给路径供给第一进给物体。进给路径具有直线路径和弯曲路径。记录单元面向直线路径。引导构件限定弯曲路径并且可以在暴露位置和关闭位置之间旋转。锁定部分可以在引导构件被锁定在关闭位置的锁定位置和释放锁定的解锁位置之间移动。引导构件具有形成在其中的凹部，并且进给机构还沿着直线路径将第二馈送对象馈送到凹部。当第二馈送对象设置在凹部中时，锁定部分设置在锁定位置。

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