公开(公告)号：US20130278655A1

公开(公告)日：2013-10-24

申请号：US13852164

申请日：2013-03-28

Applicant: Akihiro SAKAKIBARA

Inventor： Akihiro SAKAKIBARA

IPC: B41J25/308

CPC classification number: B41J25/308 ,  B41J2/2135 ,  B41J13/14

Abstract: An inkjet printer is provided that includes a control device configured to determine ink discharge moments to sequentially discharge ink droplets from a specific one of nozzles, in such a manner that a time interval between any two successive ones of the ink discharge moments is longer than a predetermined time period required for an operation to be executed by an inkjet head when forming a single dot, based on gap variation information related to a variation, in a scanning direction, of a gap between an ink discharge surface and a recording sheet held in a wave shape.

Abstract translation: 提供了一种喷墨打印机，其包括控制装置，该控制装置被配置为确定墨排出力矩以顺序地从特定喷嘴中排出墨滴，使得墨喷出力矩中任意两个连续的喷墨时间之间的时间间隔长于 基于在扫描方向上与墨水排出表面和记录片材之间的间隙的变化相关的间隙变化信息，形成单个点时由喷墨头执行的操作所需的预定时间段 波形。

公开(公告)号：US08223405B2

公开(公告)日：2012-07-17

申请号：US13371398

申请日：2012-02-11

Applicant: Yoshinori Osakabe ,  Tatsuya Sato ,  Akihiro Sakakibara ,  Takashi Ohama

Inventor： Yoshinori Osakabe ,  Tatsuya Sato ,  Akihiro Sakakibara ,  Takashi Ohama

IPC: H04N1/40 ,  H04N1/04

CPC classification number: H04N1/1017 ,  H04N1/1026 ,  H04N1/103 ,  H04N1/193 ,  H04N2201/02402

Abstract: An image reader includes a casing, a contact glass plate, a contact image sensor, and a sliding mechanism; wherein the contact image sensor has a housing, a light source attached to the housing so as to face the contact glass plate, a plurality of light receiving elements attached to the housing so as to face the contact glass plate and aligned in parallel in a longitudinal direction of the housing, and a bearing formed integral to the housing at a position below a lower surface of the housing; and the sliding mechanism includes a guide shaft provided on the casing and extending in a short direction of the housing and inserted through the bearing, and an urging member elastically which urges the guide shaft toward the contact glass plate so that the housing is pressed against the contact glass plate.

Abstract translation: 图像读取器包括壳体，接触玻璃板，接触图像传感器和滑动机构; 其中所述接触图像传感器具有壳体，附接到所述壳体以面对所述接触玻璃板的光源，多个光接收元件，其附接到所述壳体以面对所述接触玻璃板并且在纵向上平行对准 壳体的方向，以及在壳体的下表面下方的位置与壳体一体形成的轴承; 所述滑动机构包括设置在所述壳体上并沿着所述壳体的短路方向延伸穿过所述轴承的引导轴和弹性地推动所述引导轴朝向所述接触玻璃板的推动构件，使得所述壳体被压靠在所述导向轴上 接触玻璃板。

公开(公告)号：US20120140294A1

公开(公告)日：2012-06-07

申请号：US13371398

申请日：2012-02-11

Applicant: Yoshinori OSAKABE ,  Tatsuya SATO ,  Akihiro SAKAKIBARA ,  Takashi OHAMA

Inventor： Yoshinori OSAKABE ,  Tatsuya SATO ,  Akihiro SAKAKIBARA ,  Takashi OHAMA

IPC: H04N1/04

CPC classification number: H04N1/1017 ,  H04N1/1026 ,  H04N1/103 ,  H04N1/193 ,  H04N2201/02402

Abstract: An image reader includes a casing, a contact glass plate, a contact image sensor, and a sliding mechanism; wherein the contact image sensor has a housing, a light source attached to the housing so as to face the contact glass plate, a plurality of light receiving elements attached to the housing so as to face the contact glass plate and aligned in parallel in a longitudinal direction of the housing, and a bearing formed integral to the housing at a position below a lower surface of the housing; and the sliding mechanism includes a guide shaft provided on the casing and extending in a short direction of the housing and inserted through the bearing, and an urging member elastically which urges the guide shaft toward the contact glass plate so that the housing is pressed against the contact glass plate.

公开(公告)号：US08061711B2

公开(公告)日：2011-11-22

申请号：US11963621

申请日：2007-12-21

Applicant: Satoru Nakakita ,  Akihiro Sakakibara

Inventor： Satoru Nakakita ,  Akihiro Sakakibara

IPC: B65H9/04

CPC classification number: B65H5/38 ,  B65H2301/4477 ,  B65H2801/39 ,  H04N1/0464 ,  H04N1/1017 ,  H04N1/121 ,  H04N1/124 ,  H04N1/1245 ,  H04N1/193 ,  B65H2220/02 ,  B65H2220/01

Abstract: A sheet conveyor includes a conveying path along which a sheet is conveyed and a transparent member disposed on the conveying path and including a surface facing the sheet being conveyed. The transparent member including a reference line extending across the transparent member in a direction perpendicular to the conveying direction. The sheet conveyor further includes a guide member comprising a guide edge that includes a first guide edge and a second guide edge, the guide edge having a shape, such that a distance from the guide edge to the reference line varies in the direction in which the reference line extends. The guide edge further may include a first guide portion and a second guide portion. The guide member is disposed upstream of the transparent member in a conveying direction of the sheet, and the guide member is configured to guide the sheet to the transparent member. The first guide portion may include a first guide edge disposed separate from a reference line by a first distance. The second guide portion also may include a second guide edge disposed separate from the reference line by a second distance different from the first distance.

Abstract translation: 片材输送机包括输送片材的输送路径和设置在输送路径上的透明构件，并且包括面向被输送的片材的表面。 透明构件包括在垂直于输送方向的方向上延伸穿过透明构件的参考线。 片材输送机还包括引导构件，该引导构件包括引导边缘，引导边缘包括第一引导边缘和第二引导边缘，引导边缘具有形状，使得从引导边缘到参考线的距离沿着 参考线延伸。 引导边缘还可以包括第一引导部分和第二引导部分。 引导构件沿着纸张的输送方向设置在透明构件的上游，并且引导构件被构造成将片材引导到透明构件。 第一引导部分可以包括与参考线分开第一距离设置的第一引导边缘。 第二引导部分还可以包括与参考线分开与第一距离不同的第二距离设置的第二引导边缘。

公开(公告)号：US20110050762A1

公开(公告)日：2011-03-03

申请号：US12730982

申请日：2010-03-24

Applicant: Akihiro SAKAKIBARA ,  Yasuhira OTA ,  Kohei TERADA

Inventor： Akihiro SAKAKIBARA ,  Yasuhira OTA ,  Kohei TERADA

IPC: B41J2/01

CPC classification number: B41J13/0018 ,  B41J11/008 ,  B41J11/0095

Abstract: an image printing device comprises a transfer roller configured to transfer a printing medium in a transfer direction, a first sensor configured to detect a rotation amount of the transfer roller, a carriage mounted with a printhead. The image printing device further comprises a second sensor mounted to the carriage and configured to detect the printing medium. The image printing device further comprises a reference member disposed at a position opposing to the second sensor and a drive transmission mechanism configured to move the reference member in conjunction with a rotation of the transfer roller. The image printing device determines a position of an origin of the transfer roller based on detection results of the first sensor and the second sensor.

Abstract translation: 图像打印装置包括被配置为沿传送方向传送打印介质的转印辊，被配置为检测转印辊的旋转量的第一传感器，安装有打印头的滑架。 图像打印装置还包括安装到托架并被配置为检测打印介质的第二传感器。 图像打印装置还包括设置在与第二传感器相对的位置处的参考构件和驱动传动机构，其构造成与转印辊的旋转一起移动参考构件。 图像打印装置基于第一传感器和第二传感器的检测结果确定转印辊的原点的位置。

公开(公告)号：US07796308B2

公开(公告)日：2010-09-14

申请号：US11521499

申请日：2006-09-15

Applicant: Akihiro Sakakibara ,  Takashi Ohama

Inventor： Akihiro Sakakibara ,  Takashi Ohama

IPC: H04N1/04

CPC classification number: H04N1/00681 ,  H04N1/0071 ,  H04N1/00737 ,  H04N1/00745 ,  H04N1/00748 ,  H04N1/00761 ,  H04N1/00795

Abstract: An image reading apparatus capable of easily detecting the width of a document is provided that can reduce the number of component parts. A surface to be detected of a moving section that moves in linkage with the movement of a document guide is detected using an image pickup device, so that the width dimension of the document is detected. This allows the image reading apparatus to detect the width dimension of the document by using the image pickup device.

Abstract translation: 提供能够容易地检测文档的宽度的图像读取装置，其可以减少部件的数量。 使用图像拾取装置检测与文件引导件的移动相关联地移动的移动部分的待检测表面，从而检测文档的宽度尺寸。 这允许图像读取装置通过使用图像拾取装置来检测文档的宽度尺寸。

公开(公告)号：US20080150222A1

公开(公告)日：2008-06-26

申请号：US11963621

申请日：2007-12-21

Applicant: Satoru NAKAKITA ,  Akihiro SAKAKIBARA

Inventor： Satoru NAKAKITA ,  Akihiro SAKAKIBARA

IPC: B65H9/00

CPC classification number: B65H5/38 ,  B65H2301/4477 ,  B65H2801/39 ,  H04N1/0464 ,  H04N1/1017 ,  H04N1/121 ,  H04N1/124 ,  H04N1/1245 ,  H04N1/193 ,  B65H2220/02 ,  B65H2220/01

Abstract: A sheet conveyor includes a conveying path along which a sheet is conveyed and a transparent member disposed on the conveying path and including a surface facing the sheet being conveyed. The transparent member including a reference line extending across the transparent member in a direction perpendicular to the conveying direction. The sheet conveyor further includes a guide member comprising a guide edge that includes a first guide edge and a second guide edge, the guide edge having a shape, such that a distance from the guide edge to the reference line varies in the direction in which the reference line extends. The guide edge further may include a first guide portion and a second guide portion. The guide member is disposed upstream of the transparent member in a conveying direction of the sheet, and the guide member is configured to guide the sheet to the transparent member. The first guide portion may include a first guide edge disposed separate from a reference line by a first distance. The second guide portion also may include a second guide edge disposed separate from the reference line by a second distance different from the first distance.

Abstract translation: 片材输送机包括输送片材的输送路径和设置在输送路径上的透明构件，并且包括面向被输送的片材的表面。 透明构件包括在垂直于输送方向的方向上延伸穿过透明构件的参考线。 片材输送机还包括引导构件，该引导构件包括引导边缘，引导边缘包括第一引导边缘和第二引导边缘，引导边缘具有形状，使得从引导边缘到参考线的距离沿着 参考线延伸。 引导边缘还可以包括第一引导部分和第二引导部分。 引导构件沿着纸张的输送方向设置在透明构件的上游，并且引导构件被构造成将片材引导到透明构件。 第一引导部分可以包括与参考线分开第一距离设置的第一引导边缘。 第二引导部分还可以包括与参考线分开与第一距离不同的第二距离设置的第二引导边缘。

公开(公告)号：US20070201111A1

公开(公告)日：2007-08-30

申请号：US11678642

申请日：2007-02-26

Applicant: Yoshinori Osakabe ,  Akihiro Sakakibara

Inventor： Yoshinori Osakabe ,  Akihiro Sakakibara

IPC: H04N1/04

CPC classification number: H04N1/00519 ,  H04N1/00551 ,  H04N1/1061 ,  H04N2201/0446

Abstract: A scanner is provided with a main body, a hinge, a cover member, and a plurality of sets, each set comprising a pin and a pin hole. The main body includes a transparent plate on the top surface, on which a document is placed. The hinge connects the main body and the cover member. The cover member rotates with respect to the main body between an opened state and a closed state. The cover member has a bottom surface, which makes contact with the top surface of the main body in the closed state. The pins are formed on one of the top surface of the main body and the bottom surface of the cover member, while the pin holes are formed on the other of the top surface of the main body and the bottom surface of the cover member. The plurality of sets adjusts a positional relationship between the main body and the cover member in the closed state.

Abstract translation: 扫描器设置有主体，铰链，盖构件和多个组，每组包括销和销孔。 主体包括顶表面上的透明板，放置文件。 铰链连接主体和盖构件。 盖构件在打开状态和关闭状态之间相对于主体旋转。 盖构件具有底面，其在关闭状态下与主体的顶表面接触。 销钉形成在主体的顶表面和盖构件的底表面中的一个上，而销孔形成在主体的顶表面和盖构件的底表面中的另一个上。 多个组在关闭状态下调整主体和盖部件之间的位置关系。

公开(公告)号：US20070063430A1

公开(公告)日：2007-03-22

申请号：US11521507

申请日：2006-09-15

Applicant: Akihiro Sakakibara ,  Takashi Ohama

Inventor： Akihiro Sakakibara ,  Takashi Ohama

IPC: B65H5/00

CPC classification number: B65H9/08 ,  B65H2301/443 ,  B65H2701/1131 ,  G03G15/607 ,  G03G2215/00329

Abstract: An image reader includes: a conveyance path forming member; a conveying unit; a reading unit; and a pressing unit. The conveyance path forming member forms a part of a conveyance path extending from a conveyance start position to a discharge position via an image reading position. The conveying unit is capable of conveying documents having different widths along the conveyance path. The reading unit reads the document at the reading position. The pressing unit extends in the document width direction, is disposed as opposed to the reading unit, and holds the document conveyed by the conveying unit in cooperation with the conveyance path forming member by pressing the document against the conveyance path forming member. The pressing unit is divided into a plurality of pressing members that are arranged in the document width direction and that press the documents against the conveyance path forming member independently from one another.

Abstract translation: 图像读取器包括：输送路径形成部件; 输送单元; 阅读单位 和按压单元。 输送路径形成部件经由图像读取位置形成从输送开始位置延伸到排出位置的输送路径的一部分。 输送单元能够沿输送路径输送具有不同宽度的文件。 读取单元在阅读位置读取文档。 按压单元在原稿宽度方向上延伸，与读取单元相对地设置，并且通过将文件压靠输送路径形成构件来保持由输送单元与输送路径形成构件协作输送的原稿。 按压单元被分成沿文件宽度方向布置的多个按压构件，并且将文件彼此独立地按压在输送路径形成构件上。

公开(公告)号：US20140253635A1

公开(公告)日：2014-09-11

申请号：US14197783

申请日：2014-03-05

Applicant: Akihiro Sakakibara

Inventor： Akihiro Sakakibara

IPC: B41J25/00

CPC classification number: B41J2/16532 ,  B41J23/025 ,  B41J29/02 ,  B41J29/38

Abstract: The liquid ejection apparatus with a liquid jetting head and support members is described. A first support member and a second support member support a guide and feeding roller in a scanning direction and are attached to a housing of the liquid ejection apparatus. The housing at the location to which the first support member is attached is easier to deform in the scanning direction than housing at the location to which the second support member is attached. Further, the housing at the first location may include a projection. The first support member may be attached to the projection.

Abstract translation: 描述了具有液体喷射头和支撑构件的液体喷射装置。 第一支撑构件和第二支撑构件沿扫描方向支撑引导和进给辊并且附接到液体喷射装置的壳体。 在第一支撑构件附接的位置处的壳体在扫描方向上比在第二支撑构件附接的位置处的壳体更容易变形。 此外，第一位置处的壳体可以包括突起。 第一支撑构件可以附接到突起。