专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20030138129A1 Adaptive, product control and stabilization sub-system for camera-based optical character recognition, and a method of operating the same 失效
标题翻译：用于基于摄像机的光学字符识别的自适应，产品控制和稳定子系统及其操作方法
公开(公告)号：US20030138129A1
公开(公告)日：2003-07-24
申请号：US10050784
申请日：2002-01-18
申请人： LOCKHEED MARTIN CORPORATION
发明人： Jack E. Olson , Joe C. Bollinger , Willson L. Mayerberg II , William Wheeler
IPC分类号： G06K009/00
CPC分类号： B65H5/026 , B07C3/08 , B07C3/14 , B65H2404/268 , B65H2406/11 , B65H2701/1916 , B65H2801/39
摘要： A mail article transportation and stabilization system, and a method of operating the same, for use in conjunction with a camera-based optical character recognition (OCR), bar code reader (BCR), or similar image capture scanning system, comprises a conveyor drive belt for conveying the articles, pieces, or units of mail across a platen assembly within which an optical character recognition (OCR), bar code reader (BCR), or similar image capture camera or the like is positioned and in conjunction with which there is provided a serial array of air plenums for effectively creating an air bearing or air layer upon which the conveyor belt and the articles, pieces, or units of mail are conveyed in a relatively frictionless manner. The incoming pieces, articles, or units of mail are therefore able to be conveyed in a smooth, jitter-free, and stabilized manner whereby scanning, imaging, and reading of the address information contained upon the articles, pieces, or units of mail, as the articles, pieces or units of mail are conveyed past the camera view port, are able to be accurately, clearly, and completely achieved.
摘要翻译：用于与基于相机的光学字符识别（OCR），条形码读取器（BCR）或类似的图像捕获扫描系统结合使用的邮件物品运输和稳定系统及其操作方法包括传送带驱动用于在通过光学字符识别（OCR），条形码读取器（BCR）或类似的图像捕获相机等定位并与之结合的压板组件上传送物品，件或邮件单元的带提供了一系列空气增压室，用于有效地产生空气轴承或空气层，传送带和物品，件或邮件单元在该空气轴承或空气层上以相对无摩擦的方式被输送。因此，能够以平滑，无抖动和稳定的方式传送传入的片段，物品或邮件单元，从而扫描，成像和读取包含在邮件的物品，件或单元上的地址信息，随着邮件的文章，作品或单位被传送到相机视图端口，能够准确，清晰，完整地实现。

2. 发明申请

US20040251606A1 Vacuum plenum system for facilitating the high-speed conveyance of mail pieces 失效
标题翻译：真空增压系统，便于高速运送邮件
公开(公告)号：US20040251606A1
公开(公告)日：2004-12-16
申请号：US10459613
申请日：2003-06-12
申请人： LOCKHEED MARTIN CORPORATION
发明人： Willson L. Mayerberg II , Joe C. Bollinger , Jack E. Olson
IPC分类号： B65H029/32
CPC分类号： B65H29/12 , B65H29/242 , B65H2301/321 , B65H2406/31 , B65H2701/1916
摘要： A new and improved article or mail-piece conveyor system has a vacuum plenum system integrally incorporated therein which effectively withdraws ambient air ahead or downstream of the oncoming conveyed articles or mail pieces such that the oncoming conveyed articles or mail pieces will not be subjected to tip vortices and/or other disruptive aerodynamic forces. In this manner, the articles or mail pieces will not be subjected to destabilizing aerodynamic circulation, currents, downflow, downwash, or momentum forces so as not to, in turn, exhibit flutter, fluctuations, or oscillation movements. Accordingly, extremely high speed conveyance of the articles or mail pieces, within the range of, for example, two hundred inches per second (200 ips) can in fact be achieved.
摘要翻译：新的和改进的物品或邮件输送机系统具有一体地结合在其中的真空增压系统，其有效地在接近的被传送的物品或邮件的前方或下游有效地抽出环境空气，使得迎面而来的被传送的物品或邮件不会经受尖端涡流和/或其他破坏性气动力。以这种方式，物品或邮件将不会经受不稳定的空气动力学循环，电流，下流，下降或动量力，从而不会表现出颤动，波动或振荡运动。因此，实际上可以实现在例如200吋/秒（200 ips）范围内的物品或邮件的极高速传送。

3. 发明申请

US20030136643A1 Dynamically variable diameter, drive roller mounting system for companioned-belt speed synchronization, and a method of operating the same 审中-公开
标题翻译：动态可变直径，用于同步带速度同步的驱动辊安装系统及其操作方法
公开(公告)号：US20030136643A1
公开(公告)日：2003-07-24
申请号：US10050785
申请日：2002-01-18
申请人： LOCKHEED MARTIN CORPORATION
发明人： Willson L. Mayerberg II , Dennis Paul Gillespie
IPC分类号： B65G037/00
CPC分类号： B65G23/04 , B65G15/20 , B65G23/28 , B65G23/36 , B65H2404/2511
摘要： A mounting system for a compressible conveyor belt drive roller comprises lower and upper bearing assemblies, and in accordance with a first embodiment, a jack screw mechanism is provided for engaging the upper bearing assembly so as to cause axial movement of the upper bearing assembly toward and away from the lower bearing assembly. As a result of such axial movement, the compressible conveyor belt drive roller is axially compressed or expanded so as to accordingly cause radial expansion and contraction of the drive roller. The radial expansion and contraction of the drive roller alters the circumferential extent of the drive roller which alters the conveying speed of a conveyor belt operatively engaged with the outer peripheral surface of the drive roller such that the conveyance speed of the conveyor belt can be synchronized with the conveyance speed of an oppositely disposed paired or companioned conveyor belt. In accordance with a second embodiment of the invention, a pneumatic control system is utilized in lieu of the mechanical jack screw mechanism.
摘要翻译：用于可压缩输送带驱动辊的安装系统包括下部和上部轴承组件，并且根据第一实施例，提供千斤顶螺钉机构用于接合上部轴承组件，以便使上轴承组件朝向和/ 远离下轴承组件。作为这种轴向运动的结果，可压缩输送带驱动辊被轴向压缩或膨胀，从而相应地引起驱动辊的径向膨胀和收缩。驱动辊的径向膨胀和收缩改变驱动辊的圆周范围，其改变与驱动辊的外周表面可操作地接合的输送带的输送速度，使得输送带的输送速度可以与相对配置的配对或配套输送带的输送速度。根据本发明的第二实施例，利用气动控制系统代替机械千斤顶螺旋机构。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式