| 发明名称 | Ground quality check systems and methods | ||
| 摘要 | A ground check system for checking a ground conductor of a power supply comprising at least one line conductor comprises a pulse generator and a compare circuit. The pulse generator applies a test signal to a test circuit formed at least in part by the ground conductor and the at least one line conductor when an AC voltage on the at least one line conductor is approximately zero volts. The compare circuit compares the test signal passing through the test circuit with at least one test criteria indicative of an unacceptable ground. | ||
| 申请公布号 | US9588166(B2) | 申请公布日期 | 2017.03.07 |
| 申请号 | US201514685550 | 申请日期 | 2015.04.13 |
| 申请人 | WOOD STONE CORPORATION | 发明人 | Stephenson Mark L.;Michelle Aaron |
| 分类号 | G01R31/02;G01R31/42;G01R29/027 | 主分类号 | G01R31/02 |
| 代理机构 | Schacht Law Office, Inc. | 代理人 | Schacht Michael R.;Schacht Law Office, Inc. |
| 主权项 | 1. A ground check system for checking a ground conductor of a power supply comprising at least one line conductor, the ground check system comprising: a pulse generator for applying a test signal to a test circuit formed at least in part by the ground conductor and the at least one line conductor when an AC voltage on the at least one line conductor is approximately zero volts; and a compare circuit for comparing the test signal passing through the test circuit with at least one test criteria indicative of an unacceptable ground. | ||
| 地址 | Bellingham WA US | ||