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1. 发明授权

US06176505B1 Optically guided alignment system 失效
标题翻译：光导对准系统
公开(公告)号：US06176505B1
公开(公告)日：2001-01-23
申请号：US09534794
申请日：2000-03-24
申请人： Dan Capik , Adair Brown
发明人： Dan Capik , Adair Brown
IPC分类号： B60D1300
CPC分类号： B60D1/36 , Y10S280/14
摘要： A tow hitch alignment apparatus having a pair of light sources that emit different colored light beams. The light sources are positioned such that, when the trailer hitch components are in proper position for engagement, both light beams intersect at the target location and emit a third colored light, which indicates to the driver that the tow vehicle is in the proper position for coupling with the trailer. In an alternate embodiment, the tow vehicle has a horizontal sensor plate embedded with photoelectric cells adjacent the tow ball which detects the approach of the tow hitch from the trailer. A laser emitter is placed adjacent the trailer hitch and directed at a pre-focused position. As the tow ball approaches the hitch, laser light from the emitter strikes various photoelectric cells on the sensor plate, which is in connection with a display within the driver's compartment. The display provides information and guides the driver regarding the tow vehicle's path towards the trailer hitch.
摘要翻译：具有发射不同颜色光束的一对光源的牵引搭接装置。光源被定位成使得当拖车牵引部件处于合适的位置用于接合时，两个光束在目标位置处相交并且发射第三个着色的光，其向驾驶员指示拖车车辆处于适当位置与拖车联动。在替代实施例中，牵引车辆具有嵌入与拖车球相邻的光电单元的水平传感器板，其检测拖车从拖车接近的方向。将激光发射器放置在拖车挂钩附近并且指向预聚焦位置。当牵引球接近牵引时，来自发射器的激光撞击传感器板上的各种光电池，该光电池与驾驶室内的显示器相连。显示屏提供信息并指导驾驶员关于拖车拖车拖车的路径。

2. 发明授权

US6120052A Optically guided trailer hitching system 失效
标题翻译：导光拖车挂钩系统
公开(公告)号：US6120052A
公开(公告)日：2000-09-19
申请号：US7569
申请日：1998-01-15
申请人： Dan Capik , Adair Brown
发明人： Dan Capik , Adair Brown
IPC分类号： B60D1/36 , B60D13/00
CPC分类号： B60D1/36 , Y10S280/14
摘要： A tow hitch alignment apparatus having a pair of light sources that emit different colored light beams. The light sources are positioned such that, when the trailer hitch components are in proper position for engagement, both light beams intersect at the target location and emit a the third colored light, which indicates to the driver that the tow vehicle is in the proper position for coupling with the trailer. In an alternate embodiment, the tow vehicle has a horizontal sensor plate embedded with photoelectric cells adjacent the tow ball which detects the approach of the tow hitch from the trailer. A laser emitter is placed adjacent the trailer hitch and directed at a pre-focused position. As the tow ball approaches the hitch, laser light from the emitter strikes various photoelectric cells on the sensor plate, which is in connection with a display within the driver's compartment. The display provides information and guides the driver regarding the tow vehicle's path towards the trailer hitch.
摘要翻译：具有发射不同颜色光束的一对光源的牵引搭接装置。光源被定位成使得当拖车牵引部件处于合适的位置用于接合时，两个光束在目标位置处相交并且发射第三个着色的光，其向驾驶员指示拖车车辆处于适当位置用于与拖车联动。在替代实施例中，牵引车辆具有嵌入与拖车球相邻的光电单元的水平传感器板，其检测拖车从拖车接近的方向。将激光发射器放置在拖车挂钩附近并且指向预聚焦位置。当牵引球接近牵引时，来自发射器的激光撞击传感器板上的各种光电池，该光电池与驾驶室内的显示器相连。显示屏提供信息并指导驾驶员关于拖车拖车拖车的路径。

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