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21.发明专利
公开(公告)号：JP2012120175A
公开(公告)日：2012-06-21
申请号：JP2011260993
申请日：2011-11-29
Inventor： JEON CHIH-HSUN , JEON GYU-SEOK
CPC classification number: H04N1/0318 , H04N1/1235 , H04N1/2032 , H04N1/407 , H04N1/4076 , H04N2201/03112 , H04N2201/03116 , H04N2201/03133 , H04N2201/03145 , H04N2201/03175 , H04N2201/03195 , H04N2201/044
Abstract: PROBLEM TO BE SOLVED: To provide a document scanning device and an image forming apparatus provided with the same capable of preventing the document scanning device from being contaminated and facilitating exchanging of the document scanning device.SOLUTION: A document scanning device which scans a document comprises: an image sensor unit which emits incident light toward a document and detects reflection light reflected from the document to obtain image data; a supporting body for supporting the image sensor unit; a movement unit for moving the image sensor unit between a scanning position and a calibration position; a housing for containing the image sensor unit, the supporting body and the movement unit; a transparent plate for transmitting incident light and reflection light; a calibration sheet arranged in an area including the calibration position, and a housing cover for sealing an inside of the housing by being combined with the housing.
Abstract translation: 要解决的问题：提供一种能够防止文件扫描装置被污染并促进文件扫描装置的更换的文件扫描装置和具有该文件扫描装置的图像形成装置。 扫描文件的文件扫描装置包括：图像传感器单元，其向文件发射入射光并检测从文档反射的反射光以获得图像数据; 用于支撑图像传感器单元的支撑体; 移动单元，用于在扫描位置和校准位置之间移动图像传感器单元; 用于容纳图像传感器单元，支撑体和移动单元的壳体; 用于透射入射光和反射光的透明板; 布置在包括校准位置的区域中的校准片，以及通过与壳体组合来密封壳体内部的壳体盖。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2013236152A
公开(公告)日：2013-11-21
申请号：JP2012105851
申请日：2012-05-07
Applicant: Ricoh Co Ltd , 株式会社リコー
Inventor： SUKAI ATSUSHI , NAGAO YOSHIAKI , NAGANO TATSUAKI , SHINKAWA SHOHEI , ISHIDA MASATOSHI
CPC classification number: H04N1/047 , G03G15/605 , H04N1/0318 , H04N1/053 , H04N2201/03112 , H04N2201/03133 , H04N2201/03137 , H04N2201/03141 , H04N2201/03145 , H04N2201/03175 , H04N2201/04755
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of performing adjustment of an imaging position while suppressing decrease in resolution, an image reading device, and an image forming apparatus.SOLUTION: An imaging device such as an imaging unit 110 includes: imaging means such as an image sensor 404 that receives light that arrives from an imaging object such as a document, and takes an image of an imaging area; an image forming lens unit 403 that includes a plurality of lenses for forming the light which arrives from the imaging object into an image on the imaging means; and a reflection mirror 402 that guides the light which arrives from the imaging object to the image forming lens unit 403. The imaging device further includes a plurality of sets of adjustment means (mirror holding member 501, and attachment hole 406a on one side and attachment hole 406b on the other side of frame 406) for changing an attitude of the reflection mirror 402 relative to a device body to perform adjustment of an imaging position (reading position).
Abstract translation: 要解决的问题：提供能够在抑制分辨率降低的同时进行成像位置的调整的成像装置，图像读取装置和图像形成装置。解决方案：诸如成像单元110的成像装置包括：成像装置 诸如接收从诸如文档的成像对象到达的光并且拍摄成像区域的图像的图像传感器404; 图像形成透镜单元403，其包括用于形成从成像对象到达成像装置中的图像的光的多个透镜; 以及反射镜402，其将从成像对象到达的光引导到图像形成透镜单元403.成像装置还包括多组调节装置（镜保持部件501，一侧的安装孔406a和附件 用于改变反射镜402相对于装置主体的姿态以进行成像位置（读取位置）的调节。
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公开(公告)号：KR1019960015530B1
公开(公告)日：1996-11-15
申请号：KR1019930010601
申请日：1993-06-11
Applicant: 캐논 가부시끼가이샤
IPC: H01L27/14
CPC classification number: H04N1/00909 , H04N1/0312 , H04N1/0315 , H04N1/0318 , H04N2201/03112 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03175
Abstract: A contact type image sensor comprises a transparent member which can contact an original to be read, a light source for radiating light onto the original via the transparent member, a sensor for receiving light reflected by the original, an imaging element for imaging the reflected light on a light-receiving portion of the sensor, and support unit for supporting the sensor, the imaging element, the transparent member, and the light source. At least one of the imaging element and the light source is supported by the transparent member and the support unit.
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公开(公告)号：KR1019970006788B1
公开(公告)日：1997-04-30
申请号：KR1019930023178
申请日：1993-11-03
Applicant: 캐논 가부시끼가이샤
IPC: H04N1/00
CPC classification number: H04N1/0312 , H04N1/0315 , H04N1/0318 , H04N2201/03112 , H04N2201/0312 , H04N2201/03129 , H04N2201/03133 , H04N2201/03141 , H04N2201/03145 , H04N2201/03175
Abstract: A contact type image sensor comprises: a light source 3 to emit a light with a predetermined inclination angle for the direction of the normal line of the surface of an original at the position of a read line 9 in order to irradiate the light from both sides to the read line by one light source; an original supporting member 6 to support the original in order to lead the light from the light source 3 to the read line 9; and a photoelectric converting device section 5 to receive the light from the original surface. At least a part of the original supporting member 6 locating on the side opposite to the arrangement side of the light source 3 with respect to the read line 9 has a reflecting surface for reflecting a part of the light from the light source 3 and leading to the read line 9.
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公开(公告)号：KR100227233B1
公开(公告)日：1999-11-01
申请号：KR1019910022912
申请日：1991-12-12
Applicant: 로무 가부시키가이샤
IPC: H04N1/028
CPC classification number: H04N1/0312 , H04N1/0314 , H04N1/0318 , H04N2201/03112 , H04N2201/03129 , H04N2201/03137 , H04N2201/03141 , H04N2201/03145 , H04N2201/03154 , H04N2201/03175
Abstract: In an image sensor including a light emitting element for emitting a light beam to be incident on a document, a light receiving element for receiving the light beam reflected by the document, and a lens array for directing the reflected light beam from the document to the light receiving element, there is located a mirror between the lens array and the light receiving element for changing the direction of the light beam passing through the lens array. The light emitting element and the light receiving element are located on the same substrate. With this arrangement, a compact and inexpensive image sensor can be achieved. This compact image sensor causes an increased amount of light to be incident on the document.
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Patent Agency Ranking
公开(公告)号：EP2723057A4
公开(公告)日：2014-11-19
申请号：EP12802869
申请日：2012-01-31
Applicant: NISCA CORP
Inventor： OZAWA JUNYA , ENOMOTO SHINNOSUKE , AMEMIYA FUMIMASA , OCHIAI TORU , SAKAMOTO FUMIHIDE , KAGAMI YUICHI
CPC classification number: H04N1/00525 , G03B27/16 , H04N1/00559 , H04N1/028 , H04N1/02815 , H04N1/0318 , H04N1/04 , H04N2201/03112 , H04N2201/03125 , H04N2201/03133 , H04N2201/03137 , H04N2201/03141 , H04N2201/03145 , H04N2201/03166 , H04N2201/03175
Abstract: Provided is an image scanning unit which makes it possible to improve scanning accuracy while also making the overall body thinner by appropriately positioning a plurality of reflection members within an effective space in a carriage frame without wasting space. An image scanning unit, wherein a frame is divided into at least two spaces facing an irradiation surface, a first accommodation unit for accommodating a light source unit is formed in one of the spaces, a second accommodation unit for accommodating at least one reflection member is formed in the other adjacent space, a first reflection member for initially receiving light reflected from the irradiation surface is positioned at the side opposite the irradiation surface with the first accommodation unit positioned therebetween, and a light-shielding member is provided between the first reflection member and the reflection member positioned in the other space and prevents light that has strayed from a scanning light path from the first reflection member from being incident on the reflection member in the other space.
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27.发明公开Document scanning apparatus and image forming apparatus having the same 审中-公开Dokumentabtastvorrichtung und Bilderzeugungsvorrichtung damit
公开(公告)号：EP2458839A2
公开(公告)日：2012-05-30
申请号：EP11178623.2
申请日：2011-08-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： CHUN, Jee-hoon , JUN, Gyu-sok
IPC: H04N1/00
CPC classification number: H04N1/0318 , H04N1/1235 , H04N1/2032 , H04N1/407 , H04N1/4076 , H04N2201/03112 , H04N2201/03116 , H04N2201/03133 , H04N2201/03145 , H04N2201/03175 , H04N2201/03195 , H04N2201/044
Abstract: A document scanning apparatus for scanning a document is provided. The document scanning apparatus includes an image sensor unit which irradiates an incident light towards the document and generates image data by sensing a reflected light reflected from the document, a supporting unit which supports the image sensor unit, a movement unit which moves the image sensor unit between a scanning position and a calibration position, a housing which houses the image sensor unit, the supporting unit, and the movement unit, a transparent plate which transmits the incident light and the reflected light, a calibration sheet which is attached to a surface of the transparent plate, which is exposed to outside and is positioned in an area including the calibration position, and a housing cover which is coupled to the housing and seals inside of the housing.
Abstract translation: 提供了一种用于扫描文件的文件扫描装置。 文件扫描装置包括：图像传感器单元，其将入射光照射到文件，并通过感测从文件反射的反射光产生图像数据;支撑单元，其支撑图像传感器单元;移动单元，其使图像传感器单元 在扫描位置和校准位置之间，容纳图像传感器单元的壳体，支撑单元和移动单元，透射入射光和反射光的透明板，附接到 暴露在外部并且位于包括校准位置的区域中的透明板以及耦合到壳体并密封在壳体内部的壳体盖。
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28.发明授权Contact type image sensor, producing method of the same, and information processing apparatus 失效接触式图像传感器，其生产和信息处理装置处理
公开(公告)号：EP0573984B1
公开(公告)日：1999-04-14
申请号：EP93109295.1
申请日：1993-06-09
Applicant: CANON KABUSHIKI KAISHA
IPC: H04N1/028
CPC classification number: H04N1/00909 , H04N1/0312 , H04N1/0315 , H04N1/0318 , H04N2201/03112 , H04N2201/03129 , H04N2201/03141 , H04N2201/03145 , H04N2201/0317 , H04N2201/03175
Abstract: A contact type image sensor comprises a transparent member which can contact an original to be read, a light source for radiating light onto the original via the transparent member, a sensor for receiving light reflected by the original, an imaging element for imaging the reflected light on a light-receiving portion of the sensor, and support unit for supporting the sensor, the imaging element, the transparent member, and the light source. At least one of the imaging element and the light source is supported by the transparent member and the support unit.
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公开(公告)号：EP0493017B1
公开(公告)日：1996-06-12
申请号：EP91311865.9
申请日：1991-12-20
Applicant: ROHM CO., LTD.
Inventor： Ogata, Hiromi , Koshikawa, Seiji
IPC: H04N1/028
CPC classification number: H04N1/0312 , H04N1/0314 , H04N1/0318 , H04N2201/03112 , H04N2201/03129 , H04N2201/03137 , H04N2201/03141 , H04N2201/03145 , H04N2201/03154 , H04N2201/03175
Abstract: In an image sensor including a light emitting element for emitting a light beam to be incident on a document, a light receiving element for receiving the light beam reflected by the document, and a lens array for directing the reflected light beam from the document to the light receiving element, there is located a mirror between the lens array and the light receiving element for changing the direction of the light beam passing through the lens array. The light emitting element and the light receiving element are located on the same substrate. With this arrangement, a compact and inexpensive image sensor can be achieved. This compact image sensor causes an increased amount of light to be incident on the document.
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公开(公告)号：EP0596715A1
公开(公告)日：1994-05-11
申请号：EP93308776.9
申请日：1993-11-03
Applicant: CANON KABUSHIKI KAISHA
Inventor： Tabata, Masami, c/o Canon Kabushiki Kaisha , Kaihotsu, Takahiro, c/o Canon Kabushiki Kaisha , Tanaka, Nobuyoshi, c/o Canon Kabushiki Kaisha
IPC: H04N1/028
CPC classification number: H04N1/0312 , H04N1/0315 , H04N1/0318 , H04N2201/03112 , H04N2201/0312 , H04N2201/03129 , H04N2201/03133 , H04N2201/03141 , H04N2201/03145 , H04N2201/03175
Abstract: A contact type image sensor comprises: a light source 3 to emit a light with a predetermined inclination angle for the direction of the normal line of the surface of an original at the position of a read line 9 in order to irradiate the light from both sides to the read line by one light source; an original supporting member 6 to support the original in order to lead the light from the light source 3 to the read line 9; and a photoelectric converting device section 5 to receive the light from the original surface. At least a part of the original supporting member 6 locating on the side opposite to the arrangement side of the light source 3 with respect to the read line 9 has a reflecting surface for reflecting a part of the light from the light source 3 and leading to the read line 9.
Abstract translation: 一种接触式图像传感器包括：光源3，用于在读取线9的位置处以原始表面的法线方向发射具有预定倾斜角的光，以便从两侧照射光 通过一个光源到读取线; 支撑原件以便将来自光源3的光引导到读取线9的原稿支撑构件6; 以及接收来自原稿表面的光的光电转换装置部分5。 位于读取线9的与光源3的配置侧相反的一侧的原稿支承部件6的至少一部分具有反射面，该反射面用于反射来自光源3的光的一部分， 读取线9。
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