公开(公告)号：US20150116796A1

公开(公告)日：2015-04-30

申请号：US14523622

申请日：2014-10-24

Applicant: CANON FINETECH INC.

Inventor： Akira Urita ,  Takeshi Sasaki

IPC: H04N1/10 ,  H04N1/00

CPC classification number: H04N1/10 ,  H04N1/00551 ,  H04N1/00554 ,  H04N1/00557 ,  H04N2201/0081 ,  H04N2201/02497 ,  H04N2201/0422

Abstract: An image reading apparatus, including: an image reading unit configured to read an image of a document placed on a document placing portion; a document pressure unit configured to press the document placed on the document placing portion against the document placing portion; a first holding unit configured to hold the document pressure unit so that the document pressure unit is openable and closable with respect to the document placing portion with a shaft pivotally supporting the document pressure unit; and a second holding unit configured to hold the document pressure unit so that the document pressure unit is openable and closable with respect to the document placing portion without a shaft pivotally supporting the document pressure unit.

Abstract translation: 一种图像读取装置，包括：图像读取单元，被配置为读取放置在文件放置部分上的原稿的图像; 文件压力单元，被配置为将放置在文件放置部分上的文档压靠在文件放置部分上; 第一保持单元，其构造成保持原稿压力单元，使得原稿压力单元相对于文件放置部分可开启和关闭，其中枢轴支撑文件压力单元; 以及第二保持单元，其构造成保持原稿压力单元，使得文档压力单元相对于文件放置部分是可开启和关闭的，而不具有枢转地支撑文件压力单元的轴。

公开(公告)号：US20170210152A1

公开(公告)日：2017-07-27

申请号：US15405642

申请日：2017-01-13

Applicant: CANON FINETECH INC.

Inventor： Kenichi Abe ,  Takeshi Sasaki

IPC: B41J25/00

CPC classification number: B41J25/001 ,  B41J2/16517 ,  B41J11/06 ,  B41J13/14 ,  B41J19/205

Abstract: A carriage guide surface for guiding a carriage traveling in a main scan direction, and a main scan direction regulating unit and a sub-scan direction regulating unit which position a print medium, are provided on the same member.

公开(公告)号：US09191542B2

公开(公告)日：2015-11-17

申请号：US14523622

申请日：2014-10-24

Applicant: CANON FINETECH INC.

Inventor： Akira Urita ,  Takeshi Sasaki

IPC: H04N1/04 ,  H04N1/10 ,  H04N1/00

CPC classification number: H04N1/10 ,  H04N1/00551 ,  H04N1/00554 ,  H04N1/00557 ,  H04N2201/0081 ,  H04N2201/02497 ,  H04N2201/0422

Abstract: An image reading apparatus, including: an image reading unit configured to read an image of a document placed on a document placing portion; a document pressure unit configured to press the document placed on the document placing portion against the document placing portion; a first holding unit configured to hold the document pressure unit so that the document pressure unit is openable and closable with respect to the document placing portion with a shaft pivotally supporting the document pressure unit; and a second holding unit configured to hold the document pressure unit so that the document pressure unit is openable and closable with respect to the document placing portion without a shaft pivotally supporting the document pressure unit.

Abstract translation: 一种图像读取装置，包括：图像读取单元，被配置为读取放置在文件放置部分上的原稿的图像; 文件压力单元，被配置为将放置在文件放置部分上的文档压靠在文件放置部分上; 第一保持单元，其构造成保持原稿压力单元，使得原稿压力单元相对于文件放置部分可开启和关闭，其中枢轴支撑文件压力单元; 以及第二保持单元，其构造成保持原稿压力单元，使得文档压力单元相对于文件放置部分是可开启和关闭的，而不具有枢转地支撑文件压力单元的轴。

公开(公告)号：US09124742B2

公开(公告)日：2015-09-01

申请号：US13739625

申请日：2013-01-11

Applicant: CANON FINETECH INC.

Inventor： Takatsugu Nakamura ,  Takeshi Sasaki

IPC: H04N1/04 ,  H04N1/00 ,  H04N1/10

CPC classification number: H04N1/00549 ,  H04N1/103

Abstract: Provided is a structure capable of preventing shaking of an image reading unit (1) during movement at low cost. A first contact portion (T1) between the image reading unit (1) and a guide shaft (2A) supports force (F1) acting in a gravity direction and force (F2) acting in a horizontal direction in the case where the image reading unit (1) moves in a predetermined direction. In this case, the first contact portion is arranged so as to satisfy F1>F2×tan θ1, where θ1 represents an angle formed by a perpendicular line (γ) with respect to a tangential plane (β) of the guide shaft (2A) and the horizontal direction. Thus, the image reading unit (1) can be prevented from being lifted due to rotation moment during movement.

Abstract translation: 提供能够以低成本在运动期间防止图像读取单元（1）摇动的结构。 在图像读取单元（1）和引导轴（2A）之间的第一接触部分（T1）支撑在重力方向上作用的力（F1）和在水平方向上作用的力（F2），在图像读取单元 （1）沿预定方向移动。 在这种情况下，第一接触部分被布置成满足F1> F2×tanθ; 1，其中θ表示垂直线（γ）相对于切向平面（＆bgr）的切线平面（＆amp; bgr） 导向轴（2A）和水平方向。 因此，可以防止图像读取单元（1）由于移动期间的旋转力矩而被提升。

公开(公告)号：US08786913B2

公开(公告)日：2014-07-22

申请号：US13741977

申请日：2013-01-15

Applicant: Canon Finetech Inc.

Inventor： Takeshi Sasaki ,  Saori Yokote

IPC: H04N1/04

CPC classification number: H04N1/02481 ,  H04N1/0249 ,  H04N1/02855 ,  H04N2201/02458 ,  H04N2201/0247 ,  H04N2201/02483 ,  H04N2201/02485

Abstract: An image reading apparatus configured to read an image of an original, including: a light source configured to irradiate the original with light; an optical system configured to condense and image a light beam from the light source reflected from the original; a substrate member having a photoelectric conversion unit; a fixing member fixed to the substrate member; a support member configured to support the optical system; and an adhesive bonding the fixing member and the support member together, wherein one of the support member and the fixing member has a protruding portion which protrudes toward the other of the support member and the fixing member, the other has a recessed portion opposed to the protruding portion, the protruding portion protrudes in the recessed portion in a non-contact state to maintain a gap between the protruding portion and the recessed portion, and the adhesive is applied to the gap.

Abstract translation: 一种图像读取装置，被配置为读取原稿的图像，包括：被配置为用光照射原稿的光源; 光学系统，其被配置为对来自所述原件反射的光源的光束进行冷凝和成像; 具有光电转换单元的基板部件; 固定构件，固定到所述基板构件; 被配置为支撑所述光学系统的支撑构件; 以及将所述固定构件和所述支撑构件粘合在一起的粘合剂，其中所述支撑构件和所述固定构件中的一个具有朝向所述支撑构件和所述固定构件中的另一个突出的突出部分，另一个具有与所述支撑构件和所述固定构件相对的凹部 突出部分以非接触状态在凹部中突出，以在突出部分和凹部之间保持间隙，并且将粘合剂施加到间隙。

公开(公告)号：US20130222862A1

公开(公告)日：2013-08-29

申请号：US13741977

申请日：2013-01-15

Applicant: Canon Finetech Inc.

Inventor： Takeshi Sasaki ,  Saori Yokote

IPC: H04N1/024

CPC classification number: H04N1/02481 ,  H04N1/0249 ,  H04N1/02855 ,  H04N2201/02458 ,  H04N2201/0247 ,  H04N2201/02483 ,  H04N2201/02485

Abstract: An image reading apparatus configured to read an image of an original, including: a light source configured to irradiate the original with light; an optical system configured to condense and image a light beam from the light source reflected from the original; a substrate member having a photoelectric conversion unit; a fixing member fixed to the substrate member; a support member configured to support the optical system; and an adhesive bonding the fixing member and the support member together, wherein one of the support member and the fixing member has a protruding portion which protrudes toward the other of the support member and the fixing member, the other has a recessed portion opposed to the protruding portion, the protruding portion protrudes in the recessed portion in a non-contact state to maintain a gap between the protruding portion and the recessed portion, and the adhesive is applied to the gap.

Abstract translation: 一种图像读取装置，被配置为读取原稿的图像，包括：被配置为用光照射原稿的光源; 光学系统，其被配置为对来自所述原件反射的光源的光束进行冷凝和成像; 具有光电转换单元的基板部件; 固定构件，固定到所述基板构件; 被配置为支撑所述光学系统的支撑构件; 以及将所述固定构件和所述支撑构件粘合在一起的粘合剂，其中所述支撑构件和所述固定构件中的一个具有朝向所述支撑构件和所述固定构件中的另一个突出的突出部分，另一个具有与所述支撑构件和所述固定构件相对的凹部 突出部分以非接触状态在凹部中突出，以在突出部分和凹部之间保持间隙，并且将粘合剂施加到间隙。

公开(公告)号：US20130182297A1

公开(公告)日：2013-07-18

申请号：US13739625

申请日：2013-01-11

Applicant: Canon Finetech Inc.

Inventor： Takatsugu Nakamura ,  Takeshi Sasaki

IPC: H04N1/00

CPC classification number: H04N1/00549 ,  H04N1/103

Abstract: Provided is a structure capable of preventing shaking of an image reading unit (1) during movement at low cost. A first contact portion (T1) between the image reading unit (1) and a guide shaft (2A) supports force (F1) acting in a gravity direction and force (F2) acting in a horizontal direction in the case where the image reading unit (1) moves in a predetermined direction. In this case, the first contact portion is arranged so as to satisfy F1>F2×tan θ1, where θ1 represents an angle formed by a perpendicular line (γ) with respect to a tangential plane (β) of the guide shaft (2A) and the horizontal direction. Thus, the image reading unit (1) can be prevented from being lifted due to rotation moment during movement.

Abstract translation: 提供能够以低成本在运动期间防止图像读取单元（1）摇动的结构。 在图像读取单元（1）和引导轴（2A）之间的第一接触部分（T1）支撑在重力方向上作用的力（F1）和在水平方向上作用的力（F2），在图像读取单元 （1）沿预定方向移动。 在这种情况下，第一接触部分被布置成满足F1> F2×tanθ1，其中θ1表示由垂直线（γ）相对于引导轴（2A）的切平面（β）形成的角度， 和水平方向。 因此，可以防止图像读取单元（1）由于移动期间的旋转力矩而被提升。