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21. 再颁专利

USRE43682E1 Pressure-adjustable mechanism for paper feeding roller of automatic paper feeder 有权
标题翻译：自动进纸器供纸辊压力调节机构
公开(公告)号：USRE43682E1
公开(公告)日：2012-09-25
申请号：US11150600
申请日：2005-06-09
申请人： Shu-Ya Chiang
发明人： Shu-Ya Chiang
IPC分类号： B65H3/52
CPC分类号： B65H3/5238 , B65H3/063 , B65H2402/54 , B65H2405/1117 , B65H2515/10 , B65H2515/34 , B65H2220/01 , B65H2220/08 , B65H2220/02 , B65H2220/11
摘要： An automatic paper feeder for an image-scanning device with a pressure-adjustable mechanism for adjusting the paper feeding roller of the automatic paper feeder is disclosed. A pressure from paper sheets stacked on a paper tray of the automatic paper feeder is detected by a paper tray pressure detecting mechanism and transferred to a roller pressure adjusting mechanism to change a pressure between the paper feeding roller and a paper separating plate and adjust a feeding angle of the movable paper tray.
摘要翻译：公开了一种用于图像扫描装置的自动进纸器，其具有用于调节自动供纸器的给纸辊的压力调节机构。由纸盘压力检测机构检测堆放在自动供纸器的纸盘上的纸张的压力，并将其传送到辊压调节机构，以改变供纸辊和纸分离板之间的压力，并调节进纸可动纸盘的角度。

22. 发明授权

US07595917B2 Document scanner with light-focusing device 有权
标题翻译：具有光聚焦装置的文件扫描器
公开(公告)号：US07595917B2
公开(公告)日：2009-09-29
申请号：US11613904
申请日：2006-12-20
申请人： Po-Hua Fang , Shu-Ya Chiang
发明人： Po-Hua Fang , Shu-Ya Chiang
IPC分类号： H04N1/04 , G03G15/00
CPC分类号： H04N1/0287 , H04N1/02815 , H04N1/02895 , H04N2201/0422
摘要： A document scanner with a light focusing device downward formed on a document support panel is disclosed. The document scanner is provided with a chassis including a light source and an image sensing device. A scanning window made of light-transmitting material is formed in an area of the document support panel. A driving roller is arranged in a document feeder for driving a document to be scanned through the scanning window. Light emitted from the light source transmits through the scanning window toward the document and is reflected by the document toward the image sensing device, The document support panel forms a convex projection on a bottom surface thereof. The projection confronts the light source for focusing the light onto the document. Preferably, the projection includes an extended section from the bottom surface of the document support panel and forming a convex end surface confronting the light source. A light collecting rim is further downward fanned on the document support panel and around the extended section in a direction toward the light source.
摘要翻译：公开了一种具有向下形成在文件支撑板上的光聚焦装置的原稿扫描器。文件扫描器设置有包括光源和图像感测装置的底架。由文件支撑面板的区域形成由透光材料构成的扫描窗。驱动辊布置在文件馈送器中，用于驱动通过扫描窗扫描的文档。从光源发射的光通过扫描窗朝向文件传送，并被文件反射到图像感测装置。文件支撑板在其底面上形成凸起的凸起。投影面对光源，用于将光聚焦到文档上。优选地，突起包括从文件支撑板的底表面延伸的部分，并且形成面对光源的凸出的端面。集光边缘在文件支撑板上沿着朝向光源的方向进一步向下扇形延伸。

23. 发明授权

US07310171B2 Document surface micro-adjust mechanism 有权
标题翻译：文件表面微调机制
公开(公告)号：US07310171B2
公开(公告)日：2007-12-18
申请号：US10063055
申请日：2002-03-15
申请人： Yin-Chun Huang , Shu-Ya Chiang
发明人： Yin-Chun Huang , Shu-Ya Chiang
IPC分类号： H04N1/04
CPC分类号： H04N1/1245 , H04N1/1215 , H04N1/193
摘要： A document surface micro-adjust mechanism for an optical scanner. The optical scanner has an outer casing with a transparent document platform in the upper section. An optical lens is enclosed inside the outer casing. The document surface micro-adjust mechanism uses a carrier chassis to embed the transparent document platform. One end of the carrier chassis is hinged upon the upper wall of the outer casing while the other end of the carrier chassis has a through hole to be engaged to a locking hole on a latching structure attached to the upper section of the outer casing. A locking element passes through the through-hole to engage with the locking hole. An elastic element is positioned between the carrier chassis and the latching structure. Depth of the locking element inside the locking hole may be adjusted to vary optical distance from the document surface of the transparent document platform to the optical lens inside the scanner.
摘要翻译：用于光学扫描仪的文档表面微调机构。光学扫描器具有在上部具有透明文档平台的外壳。光学透镜被封装在外壳内。文档表面微调机构使用载体底盘嵌入透明文档平台。承载架的一端铰接在外壳的上壁上，而承载架的另一端具有通孔，该通孔与附接到外壳的上部的锁定结构上的锁定孔接合。锁定元件穿过通孔以与锁定孔接合。弹性元件位于承载架和闩锁结构之间。锁定孔内的锁定元件的深度可以被调整以改变从透明文档平台的文件表面到扫描仪内的光学透镜的光学距离。

24. 发明授权

US07173742B2 Document scanner with light focusing device 失效
标题翻译：具有光聚焦装置的文件扫描器
公开(公告)号：US07173742B2
公开(公告)日：2007-02-06
申请号：US10227849
申请日：2002-08-27
申请人： Po-Hua Fang , Shu-Ya Chiang
发明人： Po-Hua Fang , Shu-Ya Chiang
IPC分类号： H04N1/04
CPC分类号： H04N1/0287 , H04N1/02815 , H04N1/02895 , H04N2201/0422
摘要： A document scanner with a light focusing device downward formed on a document support panel is disclosed. The document scanner is provided with a chassis including a light source and an image sensing device. A scanning window made of light-transmitting material is formed in an area of the document support panel. A driving roller is arranged in a document feeder for driving a document to be scanned through the scanning window. Light emitted from the light source transmits through the scanning window toward the document and is reflected by the document toward the image sensing device. The document support panel forms a convex projection on a bottom surface thereof. The projection confronts the light source for focusing the light onto the document. Preferably, the projection includes an extended section from the bottom surface of the document support panel and forming a convex end surface confronting the light source. A light collecting rim is further downward formed on the document support panel and around the extended section in a direction toward the light source.
摘要翻译：公开了一种具有向下形成在文件支撑板上的光聚焦装置的原稿扫描器。文件扫描器设置有包括光源和图像感测装置的底架。由文件支撑面板的区域形成由透光材料构成的扫描窗。驱动辊布置在文件馈送器中，用于驱动通过扫描窗扫描的文档。从光源发射的光通过扫描窗朝向文件传送，并被文件反射到图像感测装置。文件支撑板在其底面上形成凸起的凸起。投影面对光源，用于将光聚焦到文档上。优选地，突起包括从文件支撑板的底表面延伸的部分，并且形成面对光源的凸出的端面。集光边缘进一步沿着朝向光源的方向形成在文件支撑板上并且围绕延伸部分。

25. 发明授权

US07006265B2 Transmission device for name card scanner 失效
公开(公告)号：US07006265B2
公开(公告)日：2006-02-28
申请号：US10053057
申请日：2001-11-10
申请人： Shu-Ya Chiang
发明人： Shu-Ya Chiang
IPC分类号： H04N1/04
CPC分类号： H04N1/1017 , H04N1/00525 , H04N1/1008 , H04N1/193 , H04N2201/0081 , H04N2201/0422
摘要： A transmission device for driving a name card to pass over a contact image sensor (CIS) comprises: a loading deck provided with a central recess and a correction slip attached to a bottom face at the front end thereof; a first gear set for driving the loading deck; a second gear set fixed oppositely on the same gear shaft of the first gear set for driving the loading deck; and a motor for driving the first gear set.

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