公开(公告)号：US07633401B1

公开(公告)日：2009-12-15

申请号：US11259639

申请日：2005-10-26

申请人： Charles J. Copley ,  W. Edward Pollard

发明人： Charles J. Copley ,  W. Edward Pollard

IPC分类号： G08B21/00

CPC分类号： A47C1/0242 ,  A47C31/008

摘要： A diagnostic system for use in the electronic control circuit for motor actuated lift and/or recline mechanisms for chair wherein a hand controller is used to operate said lift and/or recline mechanisms, and wherein a series of LED indicators are situated at strategic locations in the circuit. The LED indicators can be used to determine whether electricity is flowing to such points in the circuit, which in turn will enable possible problems that might cause the hand control device not to work properly to be quickly more easily pinpointed by immediately narrowing the potential sources or causes of the problem.

摘要翻译： 一种用于用于椅子的电动机驱动升降机和/或倾斜机构的电子控制电路中的诊断系统，其中手控制器用于操作所述升降机和/或倾斜机构，并且其中一系列LED指示器位于 电路。 LED指示灯可用于确定电流是否流向电路中的这些点，这反过来将使得可能的问题可能导致手动控制装置不能正常工作，以便通过立即缩小潜在的来源或更快地更精确地确定 造成这个问题的原因。