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公开(公告)号：US6086178A
公开(公告)日：2000-07-11
申请号：US664573
申请日：1996-06-17
CPC分类号： H04N1/32384 , B41J2/17566 , B41J29/02 , H04N1/32363 , B41J2002/17569 , B41J2002/17573
摘要： A printer that performs high-precision residual-ink detection regardless of various movements accompanying print operation and facsimile apparatus using the printer. When an ink cartridge reciprocates along a main-scanning direction, ink surface of ink 91 varies depending on a moving direction and moving condition (stationary state, uniform motion, accelerated motion and decelerated motion) of the ink cartridge. Accordingly, the residual-ink detection is controlled such that a residual-ink amount can be detected by using photosensor 11 and reflection board 93, at the same detection timing (e.g., always at timing of uniform motion).
摘要翻译： 无论与打印操作相关的各种运动以及使用打印机的传真装置如何，均执行高精度残留墨检测的打印机。 当墨盒沿着主扫描方向往复运动时，墨91的墨表面根据墨盒的移动方向和运动状态（静止状态，均匀运动，加速运动和减速运动）而变化。 因此，通过使用光电传感器11和反射板93，在相同的检测定时（例如，始终在均匀运动的定时），控制残留墨水检测。
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2.发明授权Inkjet printing apparatus which determines residual ink amount, and method of detecting ink 失效确定残留墨水量的喷墨打印设备，以及检测墨水的方法
公开(公告)号：US6012794A
公开(公告)日：2000-01-11
申请号：US819814
申请日：1997-03-18
CPC分类号： B41J2/17513 , B41J2/17566 , B41J3/46 , B41J2002/17573
摘要： A printing apparatus which can detect remaining ink with high precision regardless of trembles of ink surface in an ink tank caused by various factors such as scanning speed of a carriage, scanning width, impact of the carriage at the time of reversing the carriage scanning direction and the like, and can perform printing by efficiently utilizing the remaining ink, and a facsimile apparatus using the above printing apparatus. According to the apparatus, when a CPU controls print operation, the CPU dynamically changes the threshold value as a determination reference, utilized to detect remaining ink on the basis of an output current of a reflection type photosensor, in accordance with the scanning speed of carriage movement, the scanning width, and the stop period for reversing the scanning direction.
摘要翻译： 一种打印装置，无论墨盒中墨表面的颤动如何，均可以以诸如滑架的扫描速度，扫描宽度，反转滑架扫描方向时的滑架的冲击等各种因素而高精度地检测剩余墨， 并且可以通过有效地利用剩余的墨水进行打印，以及使用上述打印装置的传真装置。 根据该装置，当CPU控制打印操作时，CPU根据反射型光电传感器的输出电流动态地改变阈值作为确定基准，用于根据反射型光电传感器的输出电流来检测剩余墨水 移动，扫描宽度和用于反转扫描方向的停止时段。
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公开(公告)号：US5903365A
公开(公告)日：1999-05-11
申请号：US946010
申请日：1997-10-07
IPC分类号： G03G15/00 , B41J13/10 , B65H5/06 , H04N1/00 , H04N1/028 , H04N1/031 , H04N1/12 , H04N1/193 , B65H5/00 , H04N1/40
CPC分类号： B41J13/103 , H04N1/031 , H04N1/1215 , H04N1/193 , H04N2201/02402 , H04N2201/02404
摘要： A sheet conveying apparatus and an original reading apparatus according to the present invention can reduce a load of a drive system for rotating a convey rotary member and can be made compact. The apparatus includes an original convey roller rotatably supported by a frame, and a contact sensor holder rockably held by a contact sensor rotation shaft regulated in a thickness-wise direction of an original by a contact sensor holder rotation shaft holding portion of the frame and adapted to hold a second contact sensor in a confronting relation to the original convey roller. The second contact sensor is urged against the original convey roller by an urging spring.
摘要翻译： 根据本发明的片材输送装置和原始读取装置可以减小用于旋转传送旋转部件的驱动系统的负载，并且可以使其紧凑。 该装置包括由框架可旋转地支撑的原稿传送辊，以及接触传感器保持器，其通过由框架的接触传感器保持器旋转轴保持部分沿原稿的厚度方向调节的接触传感器旋转轴可旋转地保持， 以保持与原始传送辊面对的第二接触传感器。 第二接触传感器通过推压弹簧推靠在原始输送辊上。
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公开(公告)号：US5749570A
公开(公告)日：1998-05-12
申请号：US652416
申请日：1996-05-23
CPC分类号： B65H3/0669 , B65H3/063 , B65H9/106
摘要： The present invention provides a sheet conveying apparatus comprising a first rotary member for conveying a sheet, and a second rotary member disposed at a downstream side of the first rotary member in a sheet conveying direction and adapted to convey the sheet. It further comprises a first mode in which the first rotary member is rotated and the second rotary member is stopped, and a second mode in which the first and second rotary members are rotated. In a condition that the first rotary member is continuously rotated in one direction, the first mode is changed to the second mode.
摘要翻译： 本发明提供了一种片材输送装置，其包括用于输送片材的第一旋转构件和在片材输送方向上设置在第一旋转构件的下游侧并适于输送片材的第二旋转构件。 其还包括第一模式，其中第一旋转构件旋转并且第二旋转构件停止，以及第一模式和第二模式，其中第一和第二旋转构件旋转。 在第一旋转构件沿一个方向连续旋转的状态下，第一模式变为第二模式。
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公开(公告)号：US6113207A
公开(公告)日：2000-09-05
申请号：US449572
申请日：1995-05-24
CPC分类号： H04N1/00557 , H04N1/12 , H04N1/128
摘要： An image processor includes a first image information processing unit which processes image information with respect to a sheet medium. A first sheet medium feeding path guides the sheet medium to the first image information processing unit, and exhausts the sheet medium from the first image information processing unit. A second image information processing unit processes image information with respect to a sheet medium while allowing a head for processing image information to travel serially. The second information processing unit is arranged on a side lower than the first image information processing unit. A second sheet medium feeding path guides the sheet medium to the second image information processing unit, and exhausts the sheet medium from the second image information processing unit. An electric circuit board is arranged below the feeding path of the first sheet medium, and above the feeding path of the second sheet medium. The electric circuit board is arrange on the reverse side of the head for processing image information. In this way, the number of boards and harnesses are reduced, thus reducing cost, and enhancing assembling capability and reliability.
摘要翻译： 图像处理器包括处理关于片材介质的图像信息的第一图像信息处理单元。 第一片材介质供给路径将片材介质引导到第一图像信息处理单元，并且从第一图像信息处理单元排出片材介质。 第二图像信息处理单元处理关于片材介质的图像信息，同时允许用于处理图像信息的头串行地行进。 第二信息处理单元布置在低于第一图像信息处理单元的一侧。 第二纸张介质供给路径将纸张介质引导到第二图像信息处理单元，并且从第二图像信息处理单元排出纸张介质。 电路板布置在第一片介质的馈送路径的下方，并位于第二片介质的馈送路径的上方。 电路板布置在头部的反面，用于处理图像信息。 这样，减少了电路板和线束的数量，从而降低了成本，提高了组装能力和可靠性。
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6.发明授权
公开(公告)号：US5579129A
公开(公告)日：1996-11-26
申请号：US351946
申请日：1994-12-08
CPC分类号： H04N1/00588 , H04N1/0057 , H04N1/00591 , H04N1/00602 , H04N1/00681 , H04N1/00708 , H04N1/00734 , H04N1/00745 , H04N1/00753 , H04N1/00793 , H04N1/04 , H04N1/1215 , H04N1/125 , H04N1/193 , H04N2201/0416 , H04N2201/044
摘要： The present invention provides an original reading apparatus including a pre-scan mode for reading a color reference member before an original is read, a registration mode for aligning a tip end of the original before the original is read, and a reading mode for conveying and reading the original. The reading apparatus further comprises first and second rotary member to perform the above three modes, and these modes are effected by selectively rotating the first and second rotary members in a normal direction and/or reverse direction and selectively stopping the first or second rotary member.
摘要翻译： 本发明提供了一种原稿读取装置，其包括在读取原稿之前读取颜色基准构件的预扫描模式，用于在读取原稿之前对准原稿的末端的对准模式，以及用于输送和 阅读原文 读取装置还包括执行上述三种模式的第一和第二旋转构件，并且这些模式通过在第一和第二旋转构件沿法向和/或相反方向选择性地旋转并选择性地停止第一或第二旋转构件来实现。
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公开(公告)号：US20080158622A1
公开(公告)日：2008-07-03
申请号：US11945798
申请日：2007-11-27
申请人： Kazuyuki Morinaga , Hideaki Nagahara , Yoshiaki Suzuki , Naohiro Iwata , Hideyuki Terashima , Akihiro Tomoda
发明人： Kazuyuki Morinaga , Hideaki Nagahara , Yoshiaki Suzuki , Naohiro Iwata , Hideyuki Terashima , Akihiro Tomoda
IPC分类号： H04N1/04
CPC分类号： H04N1/0461 , B41J13/103 , H04N1/12 , H04N1/128 , H04N1/1911 , H04N1/193 , H04N2201/0081 , H04N2201/0082 , H04N2201/0091
摘要： An image reading and recording apparatus includes a trigger arm configured to start transmission of a drive to a paper feed unit in accordance with the position of a carriage. The trigger arm includes a first lever portion for feeding a recording sheet in a state in which a cap is separated from a recording head and a second lever portion for feeding a document in a state in which the cap is in contact with the recording head.
摘要翻译： 图像读取和记录装置包括触发臂，其构造成根据滑架的位置开始向供纸单元传送驱动。 触发臂包括用于在盖与记录头分离的状态下进给记录纸的第一杆部分和用于在盖与记录头接触的状态下进给文件的第二杆部分。
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公开(公告)号：US20080158620A1
公开(公告)日：2008-07-03
申请号：US11955524
申请日：2007-12-13
申请人： Naohiro Iwata , Hideyuki Terashima , Hideaki Nagahara , Kazuyuki Morinaga , Akihiro Tomoda , Yoshiaki Suzuki
发明人： Naohiro Iwata , Hideyuki Terashima , Hideaki Nagahara , Kazuyuki Morinaga , Akihiro Tomoda , Yoshiaki Suzuki
IPC分类号： H04N1/00
CPC分类号： H04N1/00347 , H04N1/0057 , H04N1/00596 , H04N1/12 , H04N1/193 , H04N2201/001 , H04N2201/0081 , H04N2201/0082 , H04N2201/042 , H04N2201/0446 , H04N2201/0448
摘要： An image reading and recording apparatus has: a carriage for mounting a recording head; a reading unit which reads an original document; a conveying roller arranged on a conveying path which is used in common for recording paper and the original; and a platen arranged so as to face the recording head. The reading unit is movable between a reading position on an upper side of the conveying path and a retracting position on a lower side of the conveying path. The platen can relatively and independently move for the reading unit.
摘要翻译： 图像读取和记录装置具有：用于安装记录头的滑架; 读取原始文件的阅读单元; 输送辊，布置在用于记录纸张和原稿的共同的输送路径上; 以及布置成面对记录头的压板。 读取单元可在输送路径的上侧的读取位置与输送路径的下侧的收回位置之间移动。 压板可以相对独立地移动用于读取单元。
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公开(公告)号：US08079589B2
公开(公告)日：2011-12-20
申请号：US12465977
申请日：2009-05-14
申请人： Hiroyuki Kinoshita , Hideyuki Terashima , Naohiro Iwata , Kosuke Yamamoto , Akihiro Tomoda , Ryosuke Sato , Akio Okubo
发明人： Hiroyuki Kinoshita , Hideyuki Terashima , Naohiro Iwata , Kosuke Yamamoto , Akihiro Tomoda , Ryosuke Sato , Akio Okubo
IPC分类号： B65H9/04
CPC分类号： B65H9/006 , B65H2403/70 , B65H2404/1424 , B65H2404/1531 , B65H2405/332
摘要： A first conveying mechanism includes an intermediate conveying roller for conveying a recording sheet, an intermediate conveying roller shaft for supporting the intermediate conveying roller, an intermediate conveying roller drive mechanism for rotationally driving the intermediate conveying roller shaft, and a roller control mechanism for controlling movements of the intermediate conveying roller relative to the intermediate conveying roller shaft. The roller control mechanism performs skew correction along with conveying the recording sheet by rotating the intermediate conveying roller integrally with the intermediate conveying roller shaft while the intermediate conveying roller drive mechanism rotationally drives the intermediate conveying roller shaft and stops the rotational drive of the intermediate conveying roller shaft performed by the intermediate conveying roller drive mechanism after the skew correction to cause the intermediate conveying roller to be movable within a predetermined range in the axial direction of the intermediate conveying roller shaft.
摘要翻译： 第一输送机构包括用于输送记录纸的中间输送辊，用于支撑中间输送辊的中间输送辊轴，用于旋转驱动中间输送辊轴的中间输送辊驱动机构，以及用于控制运动的辊控制机构 中间输送辊相对于中间输送辊轴。 当中间输送辊驱动机构旋转地驱动中间输送辊轴并停止中间输送辊的旋转驱动时，滚子控制机构通过与中间输送辊轴一体地旋转中间输送辊而进行扭曲校正以及输送记录纸 在偏斜校正之后由中间输送辊驱动机构执行的轴，以使中间输送辊能够在中间输送辊轴的轴向方向上的预定范围内移动。
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公开(公告)号：US20090295079A1
公开(公告)日：2009-12-03
申请号：US12465977
申请日：2009-05-14
申请人： Hiroyuki Kinoshita , Hideyuki Terashima , Naohiro Iwata , Kosuke Yamamoto , Akihiro Tomoda , Ryosuke Sato , Akio Okubo
发明人： Hiroyuki Kinoshita , Hideyuki Terashima , Naohiro Iwata , Kosuke Yamamoto , Akihiro Tomoda , Ryosuke Sato , Akio Okubo
IPC分类号： B65H9/00
CPC分类号： B65H9/006 , B65H2403/70 , B65H2404/1424 , B65H2404/1531 , B65H2405/332
摘要： A first conveying mechanism includes an intermediate conveying roller for conveying a recording sheet, an intermediate conveying roller shaft for supporting the intermediate conveying roller, an intermediate conveying roller drive mechanism for rotationally driving the intermediate conveying roller shaft, and a roller control mechanism for controlling movements of the intermediate conveying roller relative to the intermediate conveying roller shaft. The roller control mechanism performs skew correction along with conveying the recording sheet by rotating the intermediate conveying roller integrally with the intermediate conveying roller shaft while the intermediate conveying roller drive mechanism rotationally drives the intermediate conveying roller shaft and stops the rotational drive of the intermediate conveying roller shaft performed by the intermediate conveying roller drive mechanism after the skew correction to cause the intermediate conveying roller to be movable within a predetermined range in the axial direction of the intermediate conveying roller shaft.
摘要翻译： 第一输送机构包括用于输送记录纸的中间输送辊，用于支撑中间输送辊的中间输送辊轴，用于旋转驱动中间输送辊轴的中间输送辊驱动机构，以及用于控制运动的辊控制机构 中间输送辊相对于中间输送辊轴。 当中间输送辊驱动机构旋转地驱动中间输送辊轴并停止中间输送辊的旋转驱动时，滚子控制机构通过与中间输送辊轴一体地旋转中间输送辊而进行扭曲校正以及输送记录纸 在偏斜校正之后由中间输送辊驱动机构执行的轴，以使中间输送辊能够在中间输送辊轴的轴向方向上的预定范围内移动。
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