公开(公告)号：US20070228266A1

公开(公告)日：2007-10-04

申请号：US11761063

申请日：2007-06-11

Applicant: Ken-ichi TOMITA ,  Masaki Sato ,  Akihiro Fukutomi

Inventor： Ken-ichi TOMITA ,  Masaki Sato ,  Akihiro Fukutomi

IPC: H01J40/14 ,  H01J3/14

CPC classification number: G02B26/124 ,  B41J2/471 ,  G02B5/045 ,  H04N1/1135 ,  H04N1/12 ,  H04N2201/0082 ,  H04N2201/02458 ,  H04N2201/02462 ,  H04N2201/0247 ,  H04N2201/02474 ,  H04N2201/02481

Abstract: An optical scanning apparatus constructed to dispose optical elements guiding light beams to a deflector such as a rotary polygon mirror at a low cost with high accuracy, includes a first light source, a second light source, a deflector, a first optical member provided on a first optical path between the first light source and the deflector, a second optical member provided on a second optical path between the second light source and the deflector, and one wall holding both of a side surface of the first optical member and a side surface of the second optical member.

Abstract translation: 一种光学扫描装置，其被构造成以高精度配置以低成本将光束引导到诸如旋转多面镜的偏转器的光学元件，包括第一光源，第二光源，偏转器，设置在第一光源上的第一光学构件 第一光源和偏转器之间的第一光路，设置在第二光源和偏转器之间的第二光路上的第二光学构件和保持第一光学构件的侧表面和第一光学构件的侧表面的一个壁 第二光学构件。

公开(公告)号：US20070153505A1

公开(公告)日：2007-07-05

申请号：US11714948

申请日：2007-03-07

Applicant: Yoshiyuki Uemura ,  Tomihisa Saito

Inventor： Yoshiyuki Uemura ,  Tomihisa Saito

IPC: F21L4/00

CPC classification number: H04N1/02835 ,  H04N1/02815 ,  H04N1/0282 ,  H04N1/02885 ,  H04N1/0318 ,  H04N1/40056 ,  H04N2201/02462 ,  H04N2201/02485 ,  H04N2201/02495 ,  H04N2201/03112 ,  H04N2201/03158 ,  H04N2201/04767 ,  Y10S362/80

Abstract: A light-emitting unit 20 has a light-emitting unit board 21 made of resin provided with a lead frame 22. The light-emitting unit board 21 is also provided with an open window 21a for mounting a light-emitting device. The lead frame 22 comprises a lead terminal section 22a, an inner lead section 22c, and a light-emitting device mounting and connecting section 22b which is exposed within the open window 21a. The light-emitting devices 23a, 23b, and 23c are bonded with the light-emitting device mounting and connecting section 22b, and electrodes of the light-emitting devices and the lead frame are connected by a metal wire 24, wherein the open window 21a is sealed by transparent resin. The lead frame 22 is made of iron-containing copper to improve heat radiation performance of the light-emitting unit board. By increasing maximum current to be supplied to the light-emitting diodes, it is possible to increase illumination brightness and to attain speedup of image reading.

Abstract translation: 发光单元20具有由设置有引线框架22的树脂制成的发光单元板21.发光单元板21还设置有用于安装发光装置的打开窗口21a。 引线框架22包括引线端子部分22a，内部引线部分22c以及暴露在开放窗口21a内的发光器件安装和连接部分22b。 发光装置23a，23b和23c与发光装置安装和连接部分22b接合，并且发光装置和引线框架的电极通过金属线24连接，其中 打开窗21a由透明树脂密封。 引线框架22由含铁铜制成，以改善发光单元板的散热性能。 通过增加要提供给发光二极管的最大电流，可以增加照明亮度并获得图像读取的加速。

公开(公告)号：US20070098460A1

公开(公告)日：2007-05-03

申请号：US11585961

申请日：2006-10-25

Applicant: Keiichi Serizawa

Inventor： Keiichi Serizawa

IPC: G03G15/08

CPC classification number: G02B27/0031 ,  H04N1/0301 ,  H04N1/1017 ,  H04N1/113 ,  H04N2201/02462

Abstract: A light-orientation adjusting unit for use with a light-receiving member includes an optical unit, a posture control unit, a first unit supporter, and a second unit supporter. The optical unit passes through a light beam toward the light-receiving member. The posture control unit controls the posture of the optical unit to adjust an inclination of scanning line to be formed on the light-receiving member by the light beam. The first unit supporter regulates a movement of the optical unit within a given range by contacting the first unit supporter to the optical unit. The second unit supporter regulates a movement of the optical unit within a given range by contacting the second unit supporter to the optical unit. The first unit supporter including a first biasing member and second unit supporter including a second biasing member are disposed on a first and second ends of the optical unit, respectively.

Abstract translation: 用于光接收部件的光取向调节单元包括光学单元，姿势控制单元，第一单元支撑件和第二单元支撑件。 光学单元通过光束朝向光接收部件。 姿势控制单元控制光学单元的姿势，以通过光束调节要在光接收构件上形成的扫描线的倾斜度。 第一单元支持者通过使第一单元支撑件与光学单元接触来调节光学单元在给定范围内的运动。 第二单元支持者通过使第二单元支撑件与光学单元接触来调节光学单元在给定范围内的运动。 包括第一偏置构件的第一单元支撑件和包括第二偏压构件的第二单元支撑件分别设置在光学单元的第一和第二端上。

公开(公告)号：US07051941B2

公开(公告)日：2006-05-30

申请号：US10790065

申请日：2004-03-02

Applicant: Kenichi Yui

Inventor： Kenichi Yui

IPC: G06K7/10

CPC classification number: H04N1/0303 ,  H04N1/03 ,  H04N1/0305 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02485 ,  H04N2201/02495

Abstract: An image reading apparatus includes a scanning unit disposed in a box-shaped casing for scanning a stationary original in a sub-scanning direction to read the original; a supporting unit for supporting one side of the scanning unit in a main scanning direction and guiding the one side of the scanning unit in the sub-scanning direction; a driving source for moving the scanning unit in the sub-scanning direction; a drive transmitting unit for transmitting a drive of the driving source to the scanning unit; and first and second reinforcing plates attached to the casing along the sub-scanning direction for reinforcing the casing. The first reinforcing plate forms a guide unit for supporting the other side of the scanning unit in the main scanning direction and guiding the scanning unit in the sub-scanning direction. The driving source and the drive transmitting unit are fixed to the second reinforcing unit.

Abstract translation: 图像读取装置包括：扫描单元，设置在盒形壳体中，用于沿副扫描方向扫描固定原稿以读取原稿; 支撑单元，用于在主扫描方向上支撑扫描单元的一侧，并且沿副扫描方向引导扫描单元的一侧; 用于沿副扫描方向移动扫描单元的驱动源; 驱动发送单元，用于将所述驱动源的驱动发送到所述扫描单元; 以及沿着副扫描方向附接到壳体的第一和第二加强板，用于加强壳体。 第一加强板形成用于在主扫描方向上支撑扫描单元的另一侧并在副扫描方向上引导扫描单元的引导单元。 驱动源和驱动传递单元固定到第二加强单元。

公开(公告)号：US07042601B2

公开(公告)日：2006-05-09

申请号：US10032505

申请日：2002-01-02

Applicant: Chin-Fu Cho

Inventor： Chin-Fu Cho

IPC: H04N1/46

CPC classification number: H04N1/0303 ,  H04N1/03 ,  H04N1/0408 ,  H04N1/0435 ,  H04N1/0455 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/0241 ,  H04N2201/02412 ,  H04N2201/02414 ,  H04N2201/02431 ,  H04N2201/02449 ,  H04N2201/02456 ,  H04N2201/02458 ,  H04N2201/0246 ,  H04N2201/02462 ,  H04N2201/02468 ,  H04N2201/02483 ,  H04N2201/02485 ,  H04N2201/02495

Abstract: The present invention provides an image scanning module including a first unit, a second unit, and a third unit. The first unit having a light source is used for retrieving a first image. The second unit is used for generating a second image by focusing the first image. The third unit is used for generating an electric signal responsive to the second image. The first unit, the second unit, and the third unit are modules discrete from each other.

公开(公告)号：US20030189827A1

公开(公告)日：2003-10-09

申请号：US10118015

申请日：2002-04-09

Inventor： Jyi-Fang Cheng

IPC: F21S004/00

CPC classification number: H04N1/0287 ,  F21V19/008 ,  H04N1/02815 ,  H04N2201/02462 ,  H04N2201/02474 ,  H04N2201/02485

Abstract: The present invention provides a lamp tube support structure, which comprises a support piece for fixing a lamp tube. The lamp tube support structure comprises a first half and a second half. The first half has a gap. A clamping portion is formed at two extension ends of the gap. A guard ear is annularly disposed at the inner edge of the gap. Grooves are disposed at left and right ends of the second half. A wing portion is formed below the grooves. The wing portion can be jammed into a hole of a rack for supporting the lamp tube after being bent. The wing portion will elastically spring back to be erectly fixed on the rack. When the lamp tube is placed at the gap of the support piece, it will be fixedly supported on the rack.

Abstract translation: 本发明提供了一种灯管支撑结构，其包括用于固定灯管的支撑件。 灯管支撑结构包括前半部和后半部。 上半年有差距。 夹紧部分形成在间隙的两个延伸端。 保护耳环形地设置在间隙的内边缘处。 沟槽位于后半部分的左右两端。 在槽的下方形成翼部。 机翼部分可能被卡在机架的孔中，用于在弯曲之后支撑灯管。 机翼部分将弹性回弹以直立地固定在机架上。 当灯管放置在支撑件的间隙处时，它将被固定地支撑在支架上。

公开(公告)号：US20030012036A1

公开(公告)日：2003-01-16

申请号：US10193026

申请日：2002-07-09

Applicant: Nippon Sheet Glass Co., Ltd.

Inventor： Yoshiyuki Uemura ,  Tomihisa Saito

IPC: F21V007/04

CPC classification number: H04N1/02835 ,  H04N1/02815 ,  H04N1/0282 ,  H04N1/02885 ,  H04N1/0318 ,  H04N1/40056 ,  H04N2201/02462 ,  H04N2201/02485 ,  H04N2201/02495 ,  H04N2201/03112 ,  H04N2201/03158 ,  H04N2201/04767 ,  Y10S362/80

Abstract: A light-emitting unit 20 has a light-emitting unit board 21 made of resin provided with a lead frame 22. The light-emitting unit board 21 is also provided with an open window 21a for mounting a light-emitting device. The lead frame 22 comprises a lead terminal section 22a, an inner lead section 22c, and a light-emitting device mounting and connecting section 22b which is exposed within the open window 21a. The light-emitting devices 23a, 23b, and 23c are bonded with the light-emitting device mounting and connecting section 22b, and electrodes of the light-emitting devices and the lead frame are connected by a metal wire 24, wherein the open window 21a is sealed by transparent resin. The lead frame 22 is made of iron-containing copper to improve heat radiation performance of the light-emitting unit board. By increasing maximum current to be supplied to the light-emitting diodes, it is possible to increase illumination brightness and to attain speedup of image reading.

Abstract translation: 发光单元20具有由设置有引线框架22的树脂制成的发光单元板21.发光单元板21还设置有用于安装发光装置的打开窗口21a。 引线框架22包括引线端子部分22a，内部引线部分22c以及暴露在开放窗口21a内的发光器件安装和连接部分22b。 发光装置23a，23b和23c与发光装置安装和连接部分22b接合，发光装置和引线框架的电极通过金属线24连接，其中打开的窗口21a 被透明树脂密封。 引线框架22由含铁铜制成，以改善发光单元板的散热性能。 通过增加要提供给发光二极管的最大电流，可以增加照明亮度并获得图像读取的加速。

公开(公告)号：US4683501A

公开(公告)日：1987-07-28

申请号：US783352

申请日：1985-10-03

Applicant: Ugo Carena ,  Giuseppe Coli ,  Giuseppe Fogaroli

Inventor： Ugo Carena ,  Giuseppe Coli ,  Giuseppe Fogaroli

IPC: G06K9/20 ,  H04N1/03 ,  H04N1/06 ,  H04N1/191 ,  H04N1/024

CPC classification number: H04N1/0671 ,  H04N1/03 ,  H04N1/06 ,  H04N1/1911 ,  H04N2201/02429 ,  H04N2201/02431 ,  H04N2201/02462 ,  H04N2201/0442

Abstract: A device for reading graphic symbols impressed on a sheet, comprising light sources for illuminating the sheet, an optical reading system and an array of photo-electric sensors for generating electrical reading signals. The device is compact in structure and of small dimensions, so as to allow it to be mounted upon the head-carrying carriage of a printing machine or typewriter. The device makes it possible to create, in a particularly simple form, reading apparatus for facsimiles or for optical character recognition (OCR) reading apparatus for memorizing signatures, graphical symbols and drawings or mathematical symbols, or apparatus for copying documents.

Abstract translation: 用于读取印在片材上的图形符号的装置，包括用于照射片材的光源，光学读取系统和用于产生电子读取信号的光电传感器阵列。 该装置结构紧凑，尺寸小，以便将其安装在印刷机或打字机的头架上。 该装置可以以特别简单的形式创建用于传真机的读取装置或用于存储签名，图形符号和附图或数学符号的光学字符识别（OCR）读取装置或用于复制文档的装置。

公开(公告)号：US20190052765A1

公开(公告)日：2019-02-14

申请号：US16162251

申请日：2018-10-16

Applicant: CANON KABUSHIKI KAISHA

Inventor： Takayuki Suga

IPC: H04N1/028

CPC classification number: H04N1/02855 ,  H04N2201/0081 ,  H04N2201/0094 ,  H04N2201/02462 ,  H04N2201/02472

Abstract: An image reading apparatus includes an illumination unit that illuminates light on an image surface of a sheet, and a photoelectric conversion element that converts reflected light from the sheet illuminated by the illumination unit into an electric signal. The illumination unit includes a circuit board including a light emitting element, and a light guide that guides light, emitted from the light emitting element, to a sheet read surface. In the image reading apparatus, the light guide includes a positioning surface that abuts against a first surface of the circuit board and that performs positioning of the light guide and the circuit board, and a pressing portion that abuts against a second surface of the circuit board on an opposite side of the first surface and that presses the circuit board against the positioning surface.

公开(公告)号：US20170199479A1

公开(公告)日：2017-07-13

申请号：US15211806

申请日：2016-07-15

Applicant: FUJI XEROX CO., LTD.

Inventor： Hirotaka TANAKA ,  Tsutomu SUGIMOTO ,  Jin IWASAKI ,  Ken OZAKI

IPC: G03G21/00 ,  H04N1/00 ,  F21V8/00 ,  G02B1/16 ,  H04N1/028 ,  H04N1/29

CPC classification number: G03G15/045 ,  G02B1/16 ,  G02B6/00 ,  G02B6/001 ,  G02B6/0096 ,  G03G21/08 ,  G03G2215/0132 ,  H04N1/00994 ,  H04N1/0285 ,  H04N1/02855 ,  H04N1/29 ,  H04N2201/0082 ,  H04N2201/02456 ,  H04N2201/0246 ,  H04N2201/02462

Abstract: There is provided a light guide body that extends in a rod shape and guides light incident from an end surface thereof to emit the light from a circumferential surface thereof, the light guide body having a shape such that according to an angle of a circumferential direction around the light guide body, an amount of emitting light in a directoin of the angle is different. There is also provided a static elimination device and an image forming apparatus which include the light guide body.